HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$99+ Cheap flights from Eureka, CA to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — SEA
Feb 24 — Mar 31
Tue 2/24
Tue 3/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Eureka to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Eureka to Seattle

Cheapest flights from Eureka to Seattle
Explore the most affordable flight options available from Eureka to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 25, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/93:05 pm
ACV
-
SEA
Nonstop1h 43m
Alaska Airlines
Mon 4/1312:45 pm
SEA
-
ACV
Nonstop1h 43m
Alaska Airlines
Deal found 1/24$193
This Expedia deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:47 pm
ACV
-
SEA
Nonstop1h 43m
Alaska Airlines
Sun 4/2612:27 pm
SEA
-
ACV
Nonstop1h 43m
Alaska Airlines
Deal found 1/24$203
This Expedia deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:50 pm
ACV
-
SEA
Nonstop1h 40m
Alaska Airlines
Sat 5/3012:31 pm
SEA
-
ACV
Nonstop1h 39m
Alaska Airlines
Deal found 1/23$233
This United Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:59 pm
ACV
-
SEA
1 stop7h 31m
United Airlines
Tue 3/37:15 am
SEA
-
ACV
1 stop5h 04m
United Airlines
Deal found 1/23$253
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:50 pm
ACV
-
SEA
1 stop4h 37m
United Airlines
Wed 4/155:45 pm
SEA
-
ACV
1 stop4h 45m
United Airlines
Deal found 1/25$269
This United Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:59 pm
ACV
-
SEA
1 stop7h 31m
United Airlines
Wed 3/47:15 am
SEA
-
ACV
1 stop5h 04m
United Airlines
Deal found 1/23$298
This Alaska Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/122:56 pm
ACV
-
SEA
Nonstop1h 47m
Alaska Airlines
Sat 6/2012:30 pm
SEA
-
ACV
Nonstop1h 49m
Alaska Airlines
Deal found 1/23$303
This United Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:59 pm
ACV
-
SEA
1 stop7h 31m
United Airlines
Tue 3/37:15 am
SEA
-
ACV
1 stop5h 04m
United Airlines
Deal found 1/23$323
This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
ACV
-
SEA
1 stop4h 39m
United Airlines
Mon 4/138:42 am
SEA
-
ACV
1 stop6h 58m
United Airlines
Deal found 1/24$327
This United Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:59 pm
ACV
-
SEA
1 stop7h 31m
United Airlines
Sat 2/287:29 pm
SEA
-
ACV
1 stop27h 16m
United Airlines
Deal found 1/23$332
This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/72:09 pm
ACV
-
SEA
1 stop4h 19m
United Airlines
Mon 2/235:20 pm
SEA
-
ACV
1 stop5h 25m
United Airlines
Deal found 1/24$333
This United Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:13 am
ACV
-
SEA
1 stop5h 55m
United Airlines
Sat 5/305:30 pm
SEA
-
ACV
1 stop4h 49m
United Airlines
Deal found 1/23$338

Find flight deals from Eureka to Seattle

Keep the following information in mind while searching for Eureka to Seattle flight deals. Data was last updated January 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$193
(Alaska Airlines)

One-way from

$99
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$409
Provider with most accurate pricing for Arcata Eureka-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Arcata Eureka-Seattle/Tacoma Intl flights.
Search Deals
From Eureka to Seattle/Tacoma Intl
Search Deals
One-way flight from Eureka to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Eureka to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 25, 2026.
Use the filters below to find and compare flights from Eureka to Seattle that are best for you.

Fly from

Eureka

Fly to

Seattle

Route

Depart

Return

Price

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Fri 4/24

2:47 pm-4:30 pm

Nonstop1h 43m

Seattle/Tacoma Intl

Sun 4/26

12:27 pm-2:10 pm

Nonstop1h 43m

$203

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Thu 5/28

2:50 pm-4:30 pm

Nonstop1h 40m

Seattle/Tacoma Intl

Sat 5/30

12:31 pm-2:10 pm

Nonstop1h 39m

$233

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Wed 5/27

2:50 pm-4:30 pm

Nonstop1h 40m

Seattle/Tacoma Intl

Sat 5/30

12:31 pm-2:10 pm

Nonstop1h 39m

$233

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Tue 2/24

2:13 pm-6:26 pm

1 stop4h 13m

Seattle/Tacoma Intl

Wed 3/4

7:15 am-12:19 pm

1 stop5h 04m

$253

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Thu 2/26

3:59 pm-11:30 pm

1 stop7h 31m

Seattle/Tacoma Intl

Wed 3/4

7:15 am-12:19 pm

1 stop5h 04m

$298

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Thu 5/28

6:40 pm-12:44 am

1 stop6h 04m

Seattle/Tacoma Intl

Sat 5/30

5:30 pm-10:19 pm

1 stop4h 49m

$298

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Sat 6/27

2:56 pm-4:43 pm

Nonstop1h 47m

Seattle/Tacoma Intl

Sun 7/5

12:30 pm-2:19 pm

Nonstop1h 49m

$303

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Fri 6/12

2:56 pm-4:43 pm

Nonstop1h 47m

Seattle/Tacoma Intl

Sat 6/20

12:30 pm-2:19 pm

Nonstop1h 49m

$303

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Wed 3/11

2:55 pm-8:20 pm

1 stop29h 25m

$99

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Wed 6/10

2:56 pm-4:43 pm

Nonstop1h 47m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 12 results
1
2

Best time to book a flight from Eureka to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Eureka with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Eureka to Seattle

What is the cheapest month to book a flight from Eureka to Seattle?

Currently, January is the cheapest month in which you can book a flight from Eureka to Seattle (average of $58). Flying from Eureka to Seattle in September is currently the most expensive (average of $178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from EU9 to SEA?

Find hourly flight availability from Eureka to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 25, 2026.

It’s optimal to fly from Eureka to Seattle in the afternoon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated January 25, 2026.
Peruse reviews from past customers who have flown with United Airlines from Eureka to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,198 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
9,198 reviews
United Airlines
7.4
Good
9,198 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

Find useful and relevant information for your journey from Eureka to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Eureka?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Eureka. On average, Seattle/Tacoma Intl has 0 inbound flights from Eureka per day from 3 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How long is the flight from Eureka to Seattle?

    A quick flight from Eureka to Seattle can take about 1h 43m. Alaska Airlines provides one of the quickest options available for as low as $193. There are 456 mi between Eureka and Seattle. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest flights from Eureka to Seattle?

    Looking for the cheapest flight from Eureka to Seattle? While on average our users pay $507, our data indicates the cheapest price to be $202. The most popular route (Arcata Eureka - Seattle/Tacoma Intl), is priced around $298.

  • Can I find deals for flights from Eureka to Seattle that include hotel bookings?

    Yes. In addition to deals on Eureka to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Eureka to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Eureka to Seattle.

  • Can I find deals for business class flights from Eureka to Seattle?

    Yes. Cheapflights offers flight deals from Eureka to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Eureka to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Eureka to Seattle (average of $58). Flying from Eureka to Seattle in September is currently the most expensive (average of $178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Eureka to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Seattle flights
Ontario to Seattle flights
San Francisco to Seattle flights
Santa Ana to Seattle flights
San Jose to Seattle flights
Los Angeles to Portland flights
San Diego to Seattle flights
Oakland to Seattle flights
Los Angeles to Everett flights
Burbank to Seattle flights
San Francisco to Portland flights
Sacramento to Seattle flights
Las Vegas to Seattle flights
San Francisco to Everett flights
Long Beach to Seattle flights
San Diego to Everett flights
San Jose to Portland flights
Fresno to Seattle flights
Santa Ana to Portland flights
San Diego to Portland flights
San Jose to Everett flights
Ontario to Portland flights
Santa Ana to Everett flights
Reno to Seattle flights
Oakland to Portland flights
Palm Springs to Seattle flights
Las Vegas to Portland flights
Los Angeles to Spokane flights
Sacramento to Portland flights
Santa Rosa to Seattle flights
San Luis Obispo to Seattle flights
Burbank to Portland flights
Las Vegas to Everett flights
Medford to Seattle flights
San Diego to Spokane flights
San Francisco to Spokane flights
Santa Ana to Spokane flights
Santa Barbara to Seattle flights
Fresno to Portland flights
Sacramento to Spokane flights
Monterey to Seattle flights
Ontario to Spokane flights
Long Beach to Portland flights
Palm Springs to Portland flights
Las Vegas to Spokane flights
Burbank to Spokane flights
Santa Barbara to Portland flights
Reno to Spokane flights
San Francisco to Pasco flights
Santa Rosa to Portland flights

Top 3 airlines flying from Eureka to Seattle

Discover the top 3 airlines that operate flights from Eureka to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$81Average$232FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$154Average$193FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$240Average$414FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.