Title: CA $210 Cheap American Airlines fights from Buffalo to Harlingen - Expedia.ca

![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

# CA $210 Cheap American Airlines fights from Buffalo (BUF) to Harlingen (HRL)

[View CA $210 flight on Sun, Jan 18, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:BUF,to:HRL,departure:18/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:209.50&airProductToken=AQpnCjEIwYIBEgM2MTcYgS0go7EBKMnhggMwtuOCAzhCQABYAWoFQkFTSUNyCFE3QVdaU0JaCjIIwYIBEgQzNzE4GKOxASCnXCj65IIDMN7lggM4QkABWAFqBUJBU0lDcghRN0FXWlNCWhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) 

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

### Travellers

Adults

ChildrenAges 2 to 17

InfantsYounger than 2

EconomyPremium economyBusiness classFirst class

Leaving from

Going to

Departing

Returning

Add a place to stay

Add a car

Direct flights only

- ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg)  
###  
Be in the know  
Get alerts if flight prices drop or rise\*
- ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg)  
###  
Book smarter  
Save up to 30% on select hotels after you book a flight\*
- ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg)  
###  
Earn twice  
Earn your airline miles on top of our rewards  
[Sign in](https://www.expedia.ca/login)

## American Airlines flights from Buffalo to Harlingen (BUF→HRL)

Prices were available within the past 7 days and start at CA $210 for one-way flights and CA $538 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

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

Wed, Mar 4 - Wed, Mar 18

BUF

Buffalo

HRL

Harlingen

CA $538

Roundtrip

found 15 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:HRL,departure:04/03/2026TANYT&leg2=from:HRL,to:BUF,departure:18/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:537.30&airProductToken=AQpGCiEIwYIBEgQyNDA1GIEtIKOxASi024YDMKXdhgM4UUAAWAEKIQjBggESBDM1NzUYo7EBIKdcKPrehgMw3N-GAzhRQAFYAQpGCiEIwYIBEgQ0MzE2GKdcIKOxASiB_YcDMOX9hwM4UUAAWAEKIQjBggESBDI0MDEYo7EBIIEtKPD-hwMwoYCIAzhRQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ)

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

Wed, Mar 4 - Tue, Mar 17

BUF

Buffalo

HRL

Harlingen

CA $545

Roundtrip

found 15 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:HRL,departure:04/03/2026TANYT&leg2=from:HRL,to:BUF,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:544.40&airProductToken=AQpGCiEIwYIBEgQyNDA1GIEtIKOxASi024YDMKXdhgM4UUAAWAEKIQjBggESBDM1NzUYo7EBIKdcKPrehgMw3N-GAzhRQAFYAQpoCiEIwYIBEgQzNjcyGKdcIKOxASju74cDMNLwhwM4UUAAWAEKIQjBggESBDIyOTYYo7EBIO9ZKIXyhwMwvfOHAzhRQAFYAQogCMGCARIENDU4OBjvWSCBLSiw9IcDMIT1hwM4UUABWAESCggBEAEYASoCQUEYASIECAEQASgEMAE)

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

Tue, Mar 10 - Wed, Mar 18

BUF

Buffalo

HRL

Harlingen

CA $545

Roundtrip

found 15 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:HRL,departure:10/03/2026TANYT&leg2=from:HRL,to:BUF,departure:18/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:544.80&airProductToken=AQpGCiEIwYIBEgQyNDA1GIEtIKOxASjWnocDMLighwM4UUAAWAEKIQjBggESBDM3MTgYo7EBIKdcKICihwMw4qKHAzhRQAFYAQpGCiEIwYIBEgQ0MzE2GKdcIKOxASiB_YcDMOX9hwM4UUAAWAEKIQjBggESBDI0MDEYo7EBIIEtKPD-hwMwoYCIAzhRQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ)

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

Mon, Mar 9 - Wed, Mar 18

BUF

Buffalo

HRL

Harlingen

CA $559

Roundtrip

found 15 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:HRL,departure:09/03/2026TANYT&leg2=from:HRL,to:BUF,departure:18/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:559.00&airProductToken=AQpoCiAIwYIBEgQ0NDIwGIEtIK4cKJ-WhwMwpZeHAzhRQABYAQohCMGCARIEMzAxNBiuHCCjsQEo3ZiHAzCEmocDOFFAAVgBCiEIwYIBEgQzODIzGKOxASCnXCjnmocDMMmbhwM4UUABWAEKaAohCMGCARIEMzgxOBinXCCjsQEo9PiHAzDb-YcDOFFAAFgBCiEIwYIBEgQxMDgyGKOxASCuHCiP-ocDMKH7hwM4UUABWAEKIAjBggESBDQzNDkYrhwggS0o-vyHAzDh_YcDOFFAAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB)

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

Fri, Mar 6 - Wed, Mar 18

BUF

Buffalo

HRL

Harlingen

CA $580

Roundtrip

found 15 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:HRL,departure:06/03/2026TANYT&leg2=from:HRL,to:BUF,departure:18/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:579.20&airProductToken=AQpGCiEIwYIBEgQyNDA1GIEtIKOxASj08YYDMOXzhgM4TkAAWAEKIQjBggESBDM3MTgYo7EBIKdcKLv1hgMwnfaGAzhOQAFYAQpGCiEIwYIBEgQ0MzE2GKdcIKOxASiB_YcDMOX9hwM4UUAAWAEKIQjBggESBDI0MDEYo7EBIIEtKPD-hwMwoYCIAzhRQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ)

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

Fri, Mar 6 - Tue, Mar 17

BUF

Buffalo

HRL

Harlingen

CA $587

Roundtrip

found 15 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:HRL,departure:06/03/2026TANYT&leg2=from:HRL,to:BUF,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:586.30&airProductToken=AQpGCiEIwYIBEgQyNDA1GIEtIKOxASj08YYDMOXzhgM4TkAAWAEKIQjBggESBDM3MTgYo7EBIKdcKLv1hgMwnfaGAzhOQAFYAQpoCiEIwYIBEgQzNjcyGKdcIKOxASju74cDMNLwhwM4UUAAWAEKIQjBggESBDIyOTYYo7EBIO9ZKIXyhwMwvfOHAzhRQAFYAQogCMGCARIENDU4OBjvWSCBLSiw9IcDMIT1hwM4UUABWAESCggBEAEYASoCQUEYASIECAEQASgEMAE)

__Flight from Buffalo to Harlingen (BUF - HRL) route information__
| Origin airport      | Buffalo Niagara Intl.            |
| ------------------- | -------------------------------- |
| Destination airport | Valley Intl.                     |
| Airlines serving    | American Airlines, Delta, United |
| Popular airline     | American Airlines                |
| Distance            | 2514 km                          |

\*Available to Expedia members.