Title: CA $1,227 Cheap Flights from Helsinki (HEL) to San Francisco (SFO) - Expedia.ca ![Sunset view of the Golden Gate Bridge and fog from Battery Spencer, Golden Gate National Recreation Area, in San Francisco, California.](https://images.trvl-media.com/place/508803/0ac688ba-e7fa-4fb1-9f85-037d98869bf8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/508803/0ac688ba-e7fa-4fb1-9f85-037d98869bf8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $1,227 Cheap Flights from Helsinki (HEL) to San Francisco (SFO) [View CA $1,227 flight on Thu, Nov 20, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:HEL,to:SFO,departure:20/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1226.60&airProductToken=AQpoCjIIwYIBEgQ4OTc1GIdZIIu4ASjoyv0CMIHQ_QI4TEAAWAFqBUJBU0lDcghMTE44QzVCVwoyCMGCARIENjI2MBiLuAEgsnEosNH9AjCI0v0COEJAAVgBagVCQVNJQ3IITExOOEM1QlcSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) - [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 ## Popular airlines from Helsinki-Vantaa Airport (HEL) to San Francisco International Airport (SFO) - ![SAS](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SK.svg) SAS [](https://www.expedia.ca/Flights-Search?leg1=from:hel,to:sfo,departure:22/10/2025TANYT&leg2=from:sfo,to:hel,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:hel,to:sfo,departure:22/10/2025TANYT&leg2=from:sfo,to:hel,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:hel,to:sfo,departure:22/10/2025TANYT&leg2=from:sfo,to:hel,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:hel,to:sfo,departure:22/10/2025TANYT&leg2=from:sfo,to:hel,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:hel,to:sfo,departure:22/10/2025TANYT&leg2=from:sfo,to:hel,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Finnair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AY.svg) Finnair [](https://www.expedia.ca/Flights-Search?leg1=from:hel,to:sfo,departure:22/10/2025TANYT&leg2=from:sfo,to:hel,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:hel,to:sfo,departure:22/10/2025TANYT&leg2=from:sfo,to:hel,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![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) ## Cheap flights from Helsinki (HEL) to San Francisco (SFO) Prices were available within the past 7 days and start at CA $1,227 for one-way flights and CA $1,045 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Mon, Oct 27 - Thu, Oct 30 HEL Helsinki SFO San Francisco CA $1,045 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SFO,departure:27/10/2025TANYT&leg2=from:SFO,to:HEL,departure:30/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1044.16&airProductToken=AQpmCjEI05YBEgQxNzE3GIdZIOI7KJS_-wIw_b_7AjhMQABYAWoFTElHSFRyCExMRkk2R0hUCjEI05YBEgQ2OTM1GOI7ILJxKIHH-wIwrsz7AjhMQAFYAWoFTElHSFRyCExMRkk2R0hUCmUKMAjTlgESAzkzNhiycSDiOyiu5fsCMLPq-wI4TEAAWAFqBUxJR0hUcghMTEZJNkdIVAoxCNOWARIEMTcxNhjiOyCHWSiI6_sCMOzr-wI4TEABWAFqBUxJR0hUcghMTEZJNkdIVBIKCAEQARgBKgJTSxgBIgQIARABKAIoAygEMAE) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Thu, Oct 23 - Tue, Oct 28 HEL Helsinki SFO San Francisco CA $1,133 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SFO,departure:23/10/2025TANYT&leg2=from:SFO,to:HEL,departure:28/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1132.96&airProductToken=AQqgAQozCNOWARIEMTcwNRiHWSDiOyj3ivsCMNuL-wI4TEAAWAFqCFNUQU5EQVJEcgdMTEZJNkVTCjMI05YBEgM5MjcY4jsgwZMBKM2O-wIwt5L7AjhMQAFYAWoIU1RBTkRBUkRyB0xMRkk2RVMKNAjTlgESBDM1ODUYwZMBILJxKLuU-wIw0Zf7AjhMQAFYAWoIU1RBTkRBUkRyB0xMRkk2RVMKZQowCNOWARIDOTM2GLJxIOI7KJzN-wIwodL7AjhMQABYAWoFTElHSFRyCExMRkk2R0hUCjEI05YBEgQxNzE2GOI7IIdZKMjU-wIwrNX7AjhMQAFYAWoFTElHSFRyCExMRkk2R0hUEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Oct 23 - Tue, Oct 28 HEL Helsinki SFO San Francisco CA $1,159 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SFO,departure:23/10/2025TANYT&leg2=from:SFO,to:HEL,departure:28/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1158.46&airProductToken=AQqaAQoxCMGGARIEOTA5MhiHWSClBCjeivsCMP6L-wI4S0AAWAFqBUJBU0lDcghLTVQzRFhCUQoxCMGGARIDODM5GKUEILiNASiPjfsCMOyR-wI4S0ABWAFqBUJBU0lDcghLTVQzRFhCUQoyCMGGARIEMzA4OBi4jQEgsnEo15P7AjDnlPsCOEtAAVgBagVCQVNJQ3IIS01UM0RYQlEKmQEKMQjBhgESBDQwMjEYsnEgmBYo6sj7AjCSyvsCOEtAAFgBagVCQVNJQ3IIS01UM0RYQlEKMQjBhgESBDczOTMYmBYgpQQo6sz7AjCp0fsCOEtAAVgBagVCQVNJQ3IIS01UM0RYQlEKMQjBhgESBDkxNzEYpQQgh1kosNL7AjDG0_sCOEtAAVgBagVCQVNJQ3IIS01UM0RYQlESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Fri, Oct 24 - Tue, Oct 28 HEL Helsinki SFO San Francisco CA $1,167 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SFO,departure:24/10/2025TANYT&leg2=from:SFO,to:HEL,departure:28/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1166.26&airProductToken=AQqgAQozCMyQARIDODU1GIdZIKUEKP6V-wIwnpf7AjhLQABYAWoIRUNPTElHSFRyCEtNVDNEWEJRCjMIzJABEgM0MTgYpQQgiBgo3pn7AjDmnfsCOEtAAVgBaghFQ09MSUdIVHIIS01UM0RYQlEKNAjMkAESBDc1MzAYiBggsnEo3aD7AjC7o_sCOEtAAVgBaghFQ09MSUdIVHIIS01UM0RYQlEKagozCMyQARIDNDU1GLJxIKUEKJDM-wIwmtH7AjhLQABYAWoIRUNPTElHSFRyCEtNVDNEWEJRCjMIzJABEgM4NTAYpQQgh1kosNL7AjDG0_sCOEtAAVgBaghFQ09MSUdIVHIIS01UM0RYQlESCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, Oct 23 - Tue, Oct 28 HEL Helsinki SFO San Francisco CA $1,177 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SFO,departure:23/10/2025TANYT&leg2=from:SFO,to:HEL,departure:28/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1176.56&airProductToken=AQpsCjQIzJABEgQyNDY3GIdZIIwVKNSK-wIw74v7AjhLQABYAWoIRUNPTElHSFRyCEtNVDNEWEJRCjQIzJABEgQ3OTk1GIwVILJxKOmN-wIwqpP7AjhLQAFYAWoIRUNPTElHSFRyCEtNVDNEWEJRCmwKNAjTnAESBDcyNDkYsnEgpQQokMz7AjCa0fsCOEtAAFgBaghFQ09MSUdIVHIIS01UM0RYQlEKNAjTnAESBDcxMDMYpQQgh1kosNL7AjDG0_sCOEtAAVgBaghFQ09MSUdIVHIIS01UM0RYQlESCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, Oct 23 - Tue, Oct 28 HEL Helsinki SFO San Francisco CA $1,209 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SFO,departure:23/10/2025TANYT&leg2=from:SFO,to:HEL,departure:28/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1208.56&airProductToken=AQpsCjQIzJABEgQyNDY3GIdZIIwVKNSK-wIw74v7AjhLQABYAWoIRUNPTElHSFRyCEtNUE1UM0JRCjQIzJABEgQ3OTk1GIwVILJxKOmN-wIwqpP7AjhLQAFYAWoIRUNPTElHSFRyCEtNUE1UM0JRCpkBCjEIwYYBEgQ0MDIxGLJxIJgWKOrI-wIwksr7AjhLQABYAWoFQkFTSUNyCEtNUE1UM0JRCjEIwYYBEgQ3MzkzGJgWIKUEKOrM-wIwqdH7AjhLQAFYAWoFQkFTSUNyCEtNUE1UM0JRCjEIwYYBEgQ5MTcxGKUEIIdZKLDS-wIwxtP7AjhLQAFYAWoFQkFTSUNyCEtNUE1UM0JREgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, Oct 23 - Tue, Oct 28 HEL Helsinki SFO San Francisco CA $1,224 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SFO,departure:23/10/2025TANYT&leg2=from:SFO,to:HEL,departure:28/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1223.46&airProductToken=AQprCjMIzJABEgM4NDkYh1kgpQQom477AjC7j_sCOEtAAFgBaghFQ09MSUdIVHIIS01UM0RYQlEKNAjMkAESBDk0MDgYpQQgsnEowpD7AjDvlfsCOEtAAVgBaghFQ09MSUdIVHIIS01UM0RYQlEKawo0CMyQARIEOTQwNxiycSClBCiKzvsCMKPT-wI4TEAAWAFqCEVDT0xJR0hUcghMTVEzRFhCUQozCMyQARIDODU0GKUEIIdZKMLW-wIw2Nf7AjhMQAFYAWoIRUNPTElHSFRyCExNUTNEWEJREgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Fri, Oct 24 - Tue, Oct 28 HEL Helsinki SFO San Francisco CA $1,229 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SFO,departure:24/10/2025TANYT&leg2=from:SFO,to:HEL,departure:28/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1228.36&airProductToken=AQqgAQozCMyQARIDODU1GIdZIKUEKP6V-wIwnpf7AjhLQABYAWoIRUNPTElHSFRyCEtNVDNEWEJRCjMIzJABEgM0MTgYpQQgiBgo3pn7AjDmnfsCOEtAAVgBaghFQ09MSUdIVHIIS01UM0RYQlEKNAjMkAESBDc1MzAYiBggsnEo3aD7AjC7o_sCOEtAAVgBaghFQ09MSUdIVHIIS01UM0RYQlEKoQEKNAjMkAESBDc4NzEYsnEgrhwo2cv7AjDazfsCOExAAFgBaghFQ09MSUdIVHIITE1RM0RYQlEKMwjMkAESAzQzNRiuHCCMFSjGzvsCMLrS-wI4TEABWAFqCEVDT0xJR0hUcghMTVEzRFhCUQo0CMyQARIEMjQ2MhiMFSCHWSi30_sCMNLU-wI4TEABWAFqCEVDT0xJR0hUcghMTVEzRFhCURIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Dec 23 - Sat, Jan 3 HEL Helsinki SFO San Francisco CA $1,332 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SFO,departure:23/12/2025TANYT&leg2=from:SFO,to:HEL,departure:03/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1331.07&airProductToken=AQpoCjIIwYIBEgQ4OTc1GIdZIIu4ASiIvoADMKHDgAM4UUAAWAFqBUJBU0lDcghRSE4wQzhCVwoyCMGCARIENjI2MBiLuAEgsnEop8WAAzCCxoADOEJAAVgBagVCQVNJQ3IIUUhOMEM4QlcKaAoyCMGCARIENjMwMBiycSCLuAEo-7-BAzDZwIEDOEJAAFgBagVCQVNJQ3IIUUtOMEM4QlcKMgjBggESBDg5ODQYi7gBIIdZKIrLgQMwgNCBAzhRQAFYAWoFQkFTSUNyCFFLTjBDOEJXEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Thu, Oct 23 - Tue, Oct 28 HEL Helsinki SFO San Francisco CA $1,424 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SFO,departure:23/10/2025TANYT&leg2=from:SFO,to:HEL,departure:28/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1423.56&airProductToken=AQqgAQozCMaSARIDMzQzGIdZIIopKPCO-wIwzJD7AjhPQABYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgM2MTUYiikgqVEonJH7AjCOlPsCOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKNAjGkgESBDc4ODkYqVEgsnEompX7AjCfmPsCOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKoAEKNAjGkgESBDc4OTYYsnEgqVEoiMj7AjDQyvsCOFNAAFgBaghTVEFOREFSRHIIU0oyUU9BRUMKMwjGkgESAzYxNBipUSCKKSj5zPsCMNLP-wI4U0ABWAFqCFNUQU5EQVJEcghTSjJRT0FFQwozCMaSARIDMzQyGIopIIdZKKLQ-wIw79H7AjhTQAFYAWoIU1RBTkRBUkRyCFNKMlFPQUVDEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) Flight from Helsinki to San Francisco (HEL - SFO) route information | Origin airport | Vantaa | | --- | --- | | Destination airport | San Francisco Intl. | | Roundtrip price | CA $1,044 | | Distance | 8673 km | ## Helsinki to San Francisco Flights **The easy way to book your flights from Helsinki to San Francisco**  With Expedia, it’s simple to find and book flights to San Francisco from Helsinki 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 San Francisco Intl., 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 Helsinki to San Francisco today, tomorrow, or this week.   **Save dollars with cheap flights from Vantaa, HEL to San Francisco Intl., SFO**  Sort your search results by price to find great deals on your flight from Helsinki to San Francisco—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Francisco from Helsinki currently is just CA $1,045 rising to CA $1,443.   Here are more money-saving tips:  - Fly in October when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to San Francisco   - 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 San Francisco from Helsinki**  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 San Francisco with Expedia today. ## Frequently asked questions ### How much is a flight from Vantaa Airport (HEL) to San Francisco Airport? > Start packing your bags, because round-trip flights from HEL to San Francisco Airport start from CA $1,045. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to nab 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 Helsinki Airport to San Francisco Airport? > Every air carrier has its own terms and conditions. If you decide to cancel your escape, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from HEL to San Francisco Airport that have flexible change policies? > Flights from Vantaa Airport (HEL) to San Francisco Airport offering flexible change policies are available with many carriers. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between the two flights, without any added fees to worry about. ### How many hours is the flight from Vantaa Airport (HEL) to San Francisco Airport? > It takes roughly 15 hours and 41 minutes to fly from Vantaa Airport (HEL) to San Francisco Airport. If you hope to catch up on lost sleep, bring your travel pillow, some earplugs and something to keep you warm. ### How far is the flight from Vantaa Airport (HEL) to San Francisco Airport? > Vantaa to San Francisco is around 8,700 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your headphones to your hoodie. Toss in some snacks to nibble on throughout your flight too. ### Which airlines fly direct from HEL to San Francisco Airport? > There are a few airlines that fly straight from Vantaa Airport (HEL) to San Francisco Airport. British Airways (BA) is a top choice, offering 0 flights a month. Like more options? Check out the fares with Finnair (AY). This carrier offers 0 monthly flights between these destinations. ### Are Helsinki Airport to SFO flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Helsinki Airport to San Francisco Airport at the last minute could be your ticket to an awesome deal. However, it could end up costing a great deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. 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