Title: Cheap Flights from Buffalo (BUF) to Eureka (ACV) - Expedia.ca

  

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# Cheap Flights from Buffalo (BUF) to Eureka (ACV)

-   [Roundtrip](?flightType=roundtrip)
-   [One-way](?flightType=oneway)
-   [Multi-city](?flightType=multicity)

### Travellers

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## Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Eureka, CA (ACV-Arcata - Eureka)

-   ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg)
    
    United
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:buf,to:acv,departure:19/11/2025TANYT&leg2=from:acv,to:buf,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])

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## Cheap flights from Buffalo (BUF) to Eureka (ACV)

Prices were available within the past 7 days and start at for one-way flights and CA $563 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Wed, Feb 18 - Sat, Feb 28

BUF

Buffalo

ACV

Eureka

CA $563

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:18/02/2026TANYT&leg2=from:ACV,to:BUF,departure:28/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:562.10&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKIW_hQMw5cCFAzhLQABYAQohCNWCARIENTUwNhiDaSDAqAEorMGFAzDrwoUDOEtAAVgBCkUKIQjVggESBDU5NjYYwKgBIINpKIyzhgMwrLSGAzhLQABYAQogCNWCARIEMjQ3MxiDaSCBLSjstIYDMK-2hgM4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Tue, Feb 10 - Tue, Feb 24

BUF

Buffalo

ACV

Eureka

CA $576

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:10/02/2026TANYT&leg2=from:ACV,to:BUF,departure:24/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:575.60&airProductToken=AQpnCiAI1YIBEgQ0NzI5GIEtIK4cKNPnhAMw0OiEAzhLQABYAQogCNWCARIEMTk4MxiuHCCycSiY6YQDML3rhAM4S0ABWAEKIQjVggESBDQ2OTUYsnEgwKgBKLLshAMwhe2EAzhLQAFYAQpFCiEI1YIBEgQ1OTY2GMCoASCDaSiMhoYDMKyHhgM4S0AAWAEKIAjVggESBDI0NzMYg2kggS0o7IeGAzCviYYDOEtAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Thu, Jan 29 - Wed, Feb 18

BUF

Buffalo

ACV

Eureka

CA $583

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:29/01/2026TANYT&leg2=from:ACV,to:BUF,departure:18/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:582.80&airProductToken=AQpnCiAI1YIBEgQ0NzI5GIEtIK4cKNPggwMw0OGDAzhLQABYAQogCNWCARIEMTk4MxiuHCCycSiY4oMDML3kgwM4S0ABWAEKIQjVggESBDQ2OTUYsnEgwKgBKLHlgwMwhOaDAzhLQAFYAQppCiII1YIBEgQ2MDQwGMCoASCLuAEo87-FAzDuwIUDOEtAAFgBCiEI1YIBEgQyMTEzGIu4ASCuHCjFwYUDMMHDhQM4S0ABWAEKIAjVggESBDEzMzUYrhwggS0olMSFAzD5xIUDOEtAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Tue, Jan 20 - Tue, Jan 27

BUF

Buffalo

ACV

Eureka

CA $608

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:20/01/2026TANYT&leg2=from:ACV,to:BUF,departure:27/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:607.50&airProductToken=AQqcAQoyCNWCARIENDE5MBiBLSDEjQEomPqCAzD8-oIDOEtAAFgBagUyX2Vjb3IIS0ZBMkFERE4KMgjVggESBDEyMjcYxI0BILJxKLT7ggMwvv6CAzhLQABYAWoFMl9lY29yCEtGQTJBREROCjII1YIBEgQ0Njk1GLJxIMCoASiSgIMDMOWAgwM4S0AAWAFqBTJfZWNvcghLRkEyQURETgqbAQoyCNWCARIENTMxMxjAqAEgsnEos8iDAzCJyYMDOEtAAFgBagUyX2Vjb3IIS0ZBMkFERE4KMQjVggESAzcxMxiycSDEjQEo-8mDAzC_zIMDOEtAAFgBagUyX2Vjb3IIS0ZBMkFERE4KMgjVggESBDQ0NjAYxI0BIIEtKLjNgwMwk86DAzhLQABYAWoFMl9lY29yCEtGQTJBREROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Tue, Jan 20 - Tue, Jan 27

BUF

Buffalo

ACV

Eureka

CA $615

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:20/01/2026TANYT&leg2=from:ACV,to:BUF,departure:27/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:615.00&airProductToken=AQqcAQoyCNWCARIENDE5MBiBLSDEjQEomPqCAzD8-oIDOEtAAFgBagUyX2Vjb3IIS0ZBMkFERE4KMgjVggESBDIzMjgYxI0BILJxKPD7ggMw5f6CAzhLQABYAWoFMl9lY29yCEtGQTJBREROCjII1YIBEgQ0Njk1GLJxIMCoASiSgIMDMOWAgwM4S0AAWAFqBTJfZWNvcghLRkEyQURETgqaAQoyCNWCARIENTMxMxjAqAEgsnEos8iDAzCJyYMDOEtAAFgBagUyX2Vjb3IIS0ZBMkFERE4KMQjVggESBDE1NTcYsnEgrhwo-8mDAzCBzIMDOEtAAFgBagUyX2Vjb3IIS0ZBMkFERE4KMQjVggESBDE5NDYYrhwggS0otsyDAzCZzYMDOEtAAFgBagUyX2Vjb3IIS0ZBMkFERE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Thu, Feb 19 - Thu, Mar 12

BUF

Buffalo

ACV

Eureka

CA $618

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:19/02/2026TANYT&leg2=from:ACV,to:BUF,departure:12/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:618.00&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKKXKhQMwhcyFAzhLQABYAQohCNWCARIENTUwNhiDaSDAqAEozMyFAzCLzoUDOEtAAVgBCkUKIQjVggESBDU5NjYYwKgBIINpKPm5hwMwn7uHAzhMQABYAQogCNWCARIEMTk1MxiDaSCBLSjeu4cDMKG9hwM4TEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Tue, Jan 20 - Tue, Jan 27

BUF

Buffalo

ACV

Eureka

CA $624

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:20/01/2026TANYT&leg2=from:ACV,to:BUF,departure:27/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:623.70&airProductToken=AQqaAQoxCNWCARIENDcyORiBLSCuHCiz-4IDMLD8ggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgoxCNWCARIEMTk4MxiuHCCycSj4_IIDMJ3_ggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgoyCNWCARIENDY5NRiycSDAqAEokoCDAzDlgIMDOEtAAFgBagUyX2Vjb3IIS0ZBMkFERE4KngEKMwjVggESBDUzNDEYwKgBIIu4ASjAzIMDMLXNgwM4S0AAWAFqBTJfZWNvcghLRkEyQURETgozCNWCARIEMjM5NxiLuAEgxI0BKIrPgwMwxdGDAzhLQABYAWoFMl9lY29yCEtGQTJBREROCjII1YIBEgQ0Mzg0GMSNASCBLSiX04MDMPXTgwM4S0AAWAFqBTJfZWNvcghLRkEyQUREThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Thu, Jan 29 - Tue, Feb 17

BUF

Buffalo

ACV

Eureka

CA $632

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:29/01/2026TANYT&leg2=from:ACV,to:BUF,departure:17/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:631.50&airProductToken=AQpnCiAI1YIBEgQ0NzI5GIEtIK4cKNPggwMw0OGDAzhLQABYAQogCNWCARIEMTk4MxiuHCCycSiY4oMDML3kgwM4S0ABWAEKIQjVggESBDQ2OTUYsnEgwKgBKLHlgwMwhOaDAzhLQAFYAQpFCiEI1YIBEgQ1OTY2GMCoASCDaSist4UDMMy4hQM4TEAAWAEKIAjVggESBDI0NzMYg2kggS0ojLmFAzDPuoUDOExAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Thu, Jan 29 - Sat, Feb 14

BUF

Buffalo

ACV

Eureka

CA $639

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:29/01/2026TANYT&leg2=from:ACV,to:BUF,departure:14/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:638.70&airProductToken=AQpnCiAI1YIBEgQ0NzI5GIEtIK4cKNPggwMw0OGDAzhLQABYAQogCNWCARIEMTk4MxiuHCCycSiY4oMDML3kgwM4S0ABWAEKIQjVggESBDQ2OTUYsnEgwKgBKLHlgwMwhOaDAzhLQAFYAQppCiII1YIBEgQ2MDQwGMCoASCLuAEo85KFAzDuk4UDOExAAFgBCiEI1YIBEgQyMTEzGIu4ASCuHCjFlIUDMMGWhQM4TEABWAEKIAjVggESBDEzMzUYrhwggS0olJeFAzD5l4UDOExAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Tue, Jan 20 - Tue, Jan 27

BUF

Buffalo

ACV

Eureka

CA $655

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:20/01/2026TANYT&leg2=from:ACV,to:BUF,departure:27/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:654.90&airProductToken=AQqaAQoxCNWCARIENDcyORiBLSCuHCiz-4IDMLD8ggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgoxCNWCARIEMTk4MxiuHCCycSj4_IIDMJ3_ggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgoyCNWCARIENDY5NRiycSDAqAEokoCDAzDlgIMDOEtAAFgBagUyX2Vjb3IIS0ZBMkFERE4KmgEKMgjVggESBDUzMTMYwKgBILJxKLPIgwMwicmDAzhLQABYAWoFMl9lY29yCEtGQTJBREROCjEI1YIBEgQxNTU3GLJxIK4cKPvJgwMwgcyDAzhLQABYAWoFMl9lY29yCEtGQTJBREROCjEI1YIBEgQxOTQ2GK4cIIEtKLbMgwMwmc2DAzhLQABYAWoFMl9lY29yCEtGQTJBREROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Fri, Jan 23 - Sun, Feb 8

BUF

Buffalo

ACV

Eureka

CA $676

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:23/01/2026TANYT&leg2=from:ACV,to:BUF,departure:08/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:675.30&airProductToken=AQpnCiAI1YIBEgQ0NzI5GIEtIK4cKJOdgwMwkJ6DAzhLQABYAQogCNWCARIEMTk4MxiuHCCycSjYnoMDMP2ggwM4S0ABWAEKIQjVggESBDQ2OTUYsnEgwKgBKPGhgwMwxKKDAzhLQAFYAQpHCiII1YIBEgQ1MzQxGMCoASCLuAEowNOEAzC11IQDOExAAFgBCiEI1YIBEgQxOTQ2GIu4ASCBLSih24QDMLnfhAM4R0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Sat, Jan 31 - Wed, Feb 18

BUF

Buffalo

ACV

Eureka

CA $679

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:31/01/2026TANYT&leg2=from:ACV,to:BUF,departure:18/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:678.50&airProductToken=AQppCiEI1YIBEgQ0NTU4GIEtIMSNASiX-YMDMPv5gwM4R0AAWAEKIQjVggESBDE5NjAYxI0BILJxKJD_gwMwj4KEAzhLQAFYAQohCNWCARIENDcxNRiycSDAqAEowIOEAzCXhIQDOEtAAVgBCmkKIgjVggESBDYwNDAYwKgBIIu4ASjzv4UDMO7AhQM4S0AAWAEKIQjVggESBDIxMTMYi7gBIK4cKMXBhQMwwcOFAzhLQAFYAQogCNWCARIEMTMzNRiuHCCBLSiUxIUDMPnEhQM4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Tue, Jan 20 - Tue, Jan 27

BUF

Buffalo

ACV

Eureka

CA $681

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:20/01/2026TANYT&leg2=from:ACV,to:BUF,departure:27/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:680.70&airProductToken=AQqcAQoyCNWCARIENDE5MBiBLSDEjQEomPqCAzD8-oIDOExAAFgBagUyX2Vjb3IITEZBNEFERE4KMgjVggESBDEzNDAYxI0BILJxKNT8ggMwy_-CAzhMQABYAWoFMl9lY29yCExGQTRBREROCjII1YIBEgQ0Njk1GLJxIMCoASiSgIMDMOWAgwM4TEAAWAFqBTJfZWNvcghMRkE0QURETgqbAQoyCNWCARIENTMxMxjAqAEgsnEos8iDAzCJyYMDOEtAAFgBagUyX2Vjb3IIS0ZBMkFERE4KMQjVggESAzcxMxiycSDEjQEo-8mDAzC_zIMDOEtAAFgBagUyX2Vjb3IIS0ZBMkFERE4KMgjVggESBDQ0NjAYxI0BIIEtKLjNgwMwk86DAzhLQABYAWoFMl9lY29yCEtGQTJBREROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Fri, Feb 6 - Tue, Feb 24

BUF

Buffalo

ACV

Eureka

CA $686

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:06/02/2026TANYT&leg2=from:ACV,to:BUF,departure:24/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:685.30&airProductToken=AQpnCiAI1YIBEgQ0MjkxGIEtIIgYKIW7hAMw37uEAzhLQABYAQogCNWCARIEMTc1NxiIGCCycSjTvIQDMMC_hAM4S0ABWAEKIQjVggESBDQ3MDgYsnEgwKgBKJjFhAMw7MWEAzhLQAFYAQpFCiEI1YIBEgQ1OTY2GMCoASCDaSiMhoYDMKyHhgM4S0AAWAEKIAjVggESBDI0NzMYg2kggS0o7IeGAzCviYYDOEtAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Mon, Feb 23 - Thu, Mar 12

BUF

Buffalo

ACV

Eureka

CA $688

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:23/02/2026TANYT&leg2=from:ACV,to:BUF,departure:12/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:687.40&airProductToken=AQppCiAI1YIBEgQxNzI3GIEtIINpKKX3hQMwhfmFAzhMQABYAQohCNWCARIEMTI1MhiDaSCLuAEo3fqFAzD--4UDOExAAVgBCiII1YIBEgQ1NDI2GIu4ASDAqAEow_yFAzDE_YUDOExAAVgBCkUKIQjVggESBDU5NjYYwKgBIINpKPm5hwMwn7uHAzhMQABYAQogCNWCARIEMTk1MxiDaSCBLSjeu4cDMKG9hwM4TEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Wed, Feb 18 - Fri, Feb 27

BUF

Buffalo

ACV

Eureka

CA $688

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:18/02/2026TANYT&leg2=from:ACV,to:BUF,departure:27/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:687.90&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKIW_hQMw5cCFAzhLQABYAQohCNWCARIENTUwNhiDaSDAqAEorMGFAzDrwoUDOEtAAVgBCkUKIQjVggESBDU5NjYYwKgBIINpKOynhgMwjKmGAzhUQABYAQogCNWCARIEMjQ3MxiDaSCBLSjMqYYDMI-rhgM4VEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Fri, Feb 6 - Wed, Feb 25

BUF

Buffalo

ACV

Eureka

CA $693

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:06/02/2026TANYT&leg2=from:ACV,to:BUF,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:692.50&airProductToken=AQpnCiAI1YIBEgQ0MjkxGIEtIIgYKIW7hAMw37uEAzhLQABYAQogCNWCARIEMTc1NxiIGCCycSjTvIQDMMC_hAM4S0ABWAEKIQjVggESBDQ3MDgYsnEgwKgBKJjFhAMw7MWEAzhLQAFYAQppCiII1YIBEgQ2MDQwGMCoASCLuAEo046GAzDOj4YDOEtAAFgBCiEI1YIBEgQyMTEzGIu4ASCuHCilkIYDMKGShgM4S0ABWAEKIAjVggESBDEzMzUYrhwggS0o9JKGAzDZk4YDOEtAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Sun, Jan 25 - Sat, Feb 7

BUF

Buffalo

ACV

Eureka

CA $695

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:25/01/2026TANYT&leg2=from:ACV,to:BUF,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:694.60&airProductToken=AQpnCiAI1YIBEgQ0OTM1GIEtIIgYKN-xgwMwwbKDAzhMQABYAQogCNWCARIEMjg2MhiIGCCycSjes4MDMM-2gwM4TEABWAEKIQjVggESBDQ2OTUYsnEgwKgBKLG4gwMwhLmDAzhMQAFYAQprCiII1YIBEgQ1MzQxGMCoASCLuAEooMiEAzCVyYQDOExAAFgBCiII1YIBEgQyMzk3GIu4ASDEjQEo6sqEAzClzYQDOExAAVgBCiEI1YIBEgQ0Mzg0GMSNASCBLSj3zoQDMNXPhAM4TEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Thu, Jan 29 - Sun, Feb 15

BUF

Buffalo

ACV

Eureka

CA $702

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:29/01/2026TANYT&leg2=from:ACV,to:BUF,departure:15/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:701.40&airProductToken=AQpnCiAI1YIBEgQ0NzI5GIEtIK4cKNPggwMw0OGDAzhLQABYAQogCNWCARIEMTk4MxiuHCCycSiY4oMDML3kgwM4S0ABWAEKIQjVggESBDQ2OTUYsnEgwKgBKLHlgwMwhOaDAzhLQAFYAQpFCiEI1YIBEgQ1OTY2GMCoASCDaSjsoIUDMIyihQM4VEAAWAEKIAjVggESBDI0NzMYg2kggS0ozKKFAzCPpIUDOFRAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Thu, Jan 8 - Sun, Jan 11

BUF

Buffalo

ACV

Eureka

CA $703

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:ACV,departure:08/01/2026TANYT&leg2=from:ACV,to:BUF,departure:11/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:702.10&airProductToken=AQpnCiAI1YIBEgQ0OTM1GIEtIIgYKL_ygQMwofOBAzhLQABYAQogCNWCARIEMjg2MhiIGCCycSi-9IEDMK_3gQM4S0ABWAEKIQjVggESBDQ2OTUYsnEgwKgBKJH5gQMw5PmBAzhLQAFYAQprCiII1YIBEgQ1MzQxGMCoASCLuAEowJiCAzC1mYIDOEtAAFgBCiII1YIBEgQyMzk3GIu4ASDEjQEoipuCAzDFnYIDOEtAAVgBCiEI1YIBEgQ0NDU5GMSNASCBLSixooIDMJCjggM4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE)

## Frequently asked questions

### How much is a flight from BUF to California Redwood Coast – Humboldt County Airport?

> Start packing your suitcase, because round-trip flights between BUF and Arcata - Eureka Airport (ACV) start from CA $563. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.

### Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara International Airport to Arcata - Eureka Airport (ACV)?

> This can differ between air carriers, as each has its own terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find simple instructions on how to cancel your flight online.

### How do I find cheap flights from BUF to ACV that have flexible change policies?

> Plenty of airlines will allow you to reschedule your flight without charging a fee. All you pay is the cost difference between the two flights. When searching for Buffalo Niagara International Airport to ACV flights, you'll find a "No change fees" filter for you to tick.

### How far is the flight from BUF to California Redwood Coast – Humboldt County Airport?

> The flight distance between BUF and ACV is 3,700 kilometres. Pack yourself a snack, a drink and an interesting novel to read. Keep yourself entertained and time will zip by.

### Which airlines fly direct from Buffalo Niagara International Airport to ACV?

> At the moment, no airlines offer flights directly from BUF to California Redwood Coast – Humboldt County Airport. You'll have to book a flight with one or more stops. To score the best price and connections, lock in your fare well ahead of time.

### Are Buffalo Niagara Intl. Airport (BUF) to California Redwood Coast – Humboldt County Airport flight tickets cheaper when they're purchased at the last minute?

> Booking your trip from Buffalo Niagara International Airport to ACV at the last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

## Travel information

| Origin airport | Buffalo Niagara Intl. |
| --- | --- |
| Destination airport | Arcata - Eureka |
| Roundtrip price | CA $562 |
| Distance | 3691 km |

## Book with confidence

### Buffalo to McKinleyville Flights

**The easy way to book your flights from Buffalo to Eureka** 

With Expedia, it’s simple to find and book flights to Eureka from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Arcata - Eureka, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Buffalo to Eureka today, tomorrow, or this week.  

**Save dollars with cheap flights from Buffalo Niagara Intl., BUF to Arcata - Eureka, ACV** 

Sort your search results by price to find great deals on your flight from Buffalo to Eureka—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Eureka from Buffalo currently is just CA $563 rising to CA $703.  

Here are more money-saving tips: 

-   Fly in February when flight prices are normally at their lowest 
-   Book about a month to 6 weeks before you travel for the best prices to Eureka  
-   Avoid peak season and weekends when flights can cost more
-   Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
-   One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

**Reasons to choose Expedia for your flight to Eureka from Buffalo** 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Eureka with Expedia today.

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\*Available to Expedia members.