Title: Cheap Flights from Eureka (ACV) 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) # Cheap Flights from Eureka (ACV) to Seattle (SEA) - [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 Eureka, CA (ACV-Arcata - Eureka) to Seattle-Tacoma International Airport (SEA) - ![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:acv,to:sea,departure:04/11/2025TANYT&leg2=from:sea,to:acv,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![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) ## Find the cheapest month to fly from Eureka (ACV) to Seattle (SEA) ### January is typically the cheapest month to fly From CA $304 - CA $980 per traveller. Flight from Eureka to Seattle (ACV - SEA) route information | Origin airport | Arcata - Eureka | | --- | --- | | Destination airport | Seattle - Tacoma Intl. | | Distance | 729 km | ## McKinleyville to Seattle Flights **The easy way to book your flights from Eureka to Seattle**  With Expedia, it’s simple to find and book flights to Seattle from Eureka whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 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 Eureka to Seattle today, tomorrow, or this week.   **Save dollars with cheap flights from Arcata - Eureka, ACV to Seattle - Tacoma Intl., SEA**  Sort your search results by price to find great deals on your flight from Eureka to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Eureka 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 Eureka**  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. ## Frequently asked questions ### How much is a flight from ACV to Sea-Tac Airport? > The lowest price advertised for a round-trip flight from California Redwood Coast – Humboldt County Airport to Seattle - Tacoma Intl. Airport (SEA) is . But you better get moving. This figure is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from ACV to Sea-Tac Airport? > Every airline has its own terms and conditions. If you decide to cancel your trip, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from California Redwood Coast – Humboldt County Airport to SEA that have flexible change policies? > Plenty of carriers will allow you to move your flight without charging a fee. All you pay is the fare difference. When looking for California Redwood Coast – Humboldt County Airport to Sea-Tac Airport flights, you'll see a "No change fees" filter for you to pick. ### How many hours is the flight from Arcata - Eureka Airport (ACV) to Seattle - Tacoma Intl. Airport (SEA)? > Consider bringing your own entertainment (like some downloaded podcasts), as it takes roughly 4 hours and 49 minutes to arrive at SEA from Arcata - Eureka Airport (ACV). A good pair of noise-cancelling headphones will be handy too. ### How far is the flight from ACV to Sea-Tac Airport? > That movie you've been eager to see will have to wait — the flight distance between Arcata - Eureka Airport (ACV) (ACV) and Sea-Tac Airport (SEA) is only 730 kilometres. The captain will be telling you to buckle up for landing before you know it. ### Which airlines fly direct from Arcata - Eureka Airport (ACV) to Sea-Tac Airport? > Direct flights aren't available, so you'll have to make at least one stop between Arcata - Eureka Airport (ACV) and Sea-Tac Airport. Make the most of the layover time to stretch your legs and freshen up. ### Are California Redwood Coast – Humboldt County Airport to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from California Redwood Coast – Humboldt County Airport to Sea-Tac Airport can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd rather start planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines issue their prices so far in advance. Our top tip? Check back often as prices are updated regularly. ## Explore a world of travel with Expedia - Lodging - Flights ### Lodging - [Seattle Hotels](https://www.expedia.ca/Seattle-Hotels.d178307.Travel-Guide-Hotels) ### Flights - [Flights from Hayden to SeaTac](https://www.expedia.ca/lp/flights/113630/156205/hayden-to-seatac) - [Flights from Great Bend to Port Angeles](https://www.expedia.ca/lp/flights/1283/862/great-bend-to-port-angeles) - [Flights from Longview to SeaTac](https://www.expedia.ca/lp/flights/1314/156205/longview-to-seatac) - [Flights from New Delhi to SeaTac](https://www.expedia.ca/lp/flights/177865/156205/new-delhi-to-seatac) - [Flights from Calgary to SeaTac](https://www.expedia.ca/lp/flights/178245/156205/calgary-to-seatac) - [Flights from Mexico City to SeaTac](https://www.expedia.ca/lp/flights/178285/156205/mexico-city-to-seatac) - [Flights from Minneapolis - St. Paul to SeaTac](https://www.expedia.ca/lp/flights/178287/156205/minneapolis-st-paul-to-seatac) - [Flights from Frankfurt to SeaTac](https://www.expedia.ca/lp/flights/179894/156205/frankfurt-to-seatac) - 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