Title: CA $314 Cheap Flights from Huntsville (HSV) to Seattle (SEA) - Expedia.ca ![](https://images.trvl-media.com/place/178307/82efb684-8d05-4b09-b7ea-52d5ab4ea1ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178307/82efb684-8d05-4b09-b7ea-52d5ab4ea1ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $314 Cheap Flights from Huntsville (HSV) to Seattle (SEA) [View CA $314 flight on Mon, Feb 23, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:HSV,to:SEA,departure:23/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:314.00&airProductToken=AQpwCjcIxJgBEgQ1MDIxGMesASDjtAEotfqFAzCl-4UDOEVAAFgBaglNQUlOQkFTSUNyCFRBVk5BMEJRCjUIxJgBEgM1NjUY47QBIJIBKOH8hQMwjf-FAzhFQAFYAWoJTUFJTkJBU0lDcghUQVZOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) - [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 Huntsville International Airport (HSV) to Seattle - ![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:HSV,to:SEA,departure:05/01/2026TANYT&leg2=from:SEA,to:HSV,departure:12/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:HSV,to:SEA,departure:05/01/2026TANYT&leg2=from:SEA,to:HSV,departure:12/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:HSV,to:SEA,departure:05/01/2026TANYT&leg2=from:SEA,to:HSV,departure:12/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:HSV,to:SEA,departure:05/01/2026TANYT&leg2=from:SEA,to:HSV,departure:12/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![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 Huntsville (HSV) to Seattle (SEA) Prices were available within the past 7 days and start at CA $314 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Find the cheapest month to fly from Huntsville (HSV) to Seattle (SEA) ### August is typically the cheapest month to fly From CA $334 - CA $807 per traveller. ## Frequently asked questions ### How much is a flight from Huntsville Intl. Airport (HSV) to SEA? ### Do I need to pay a cancellation fee if I cancel my flight from Huntsville Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)? ### How do I find cheap flights from HSV to SEA that have flexible change policies? ### How many hours is the flight from HSV to Sea-Tac Airport? ### How far is the flight from Huntsville Intl. Airport to SEA? ### Which airlines fly direct from Huntsville Intl. Airport (HSV) to Sea-Tac Airport? ### Are HSV to SEA flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Huntsville Intl. | | ------------------- | ---------------------- | | Destination airport | Seattle - Tacoma Intl. | | Distance | 3245 km | ## Book with confidence # Huntsville to Seattle Flights **The easy way to book your flights from Huntsville to Seattle** With Expedia, it’s simple to find and book flights to Seattle from Huntsville whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 4 airlines that cover this route. There are nonstop flights to Seattle - Tacoma 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 Huntsville to Seattle today, tomorrow, or this week. **Save dollars with cheap flights from Huntsville Intl., HSV to Seattle - Tacoma Intl., SEA** Sort your search results by price to find great deals on your flight from Huntsville to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Huntsville currently is just rising to . Here are more money-saving tips: - Fly in when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Seattle - 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 Seattle from Huntsville** 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 Seattle with Expedia today. \*Available to Expedia members.