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$124+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — SEA
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
1 adult, Economy
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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 March 19, 2026.

This Expedia deal was found by Cheapflights users on 3/16. 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.
Sat 4/183:05 pm
ACV
-
SEA
Nonstop1h 43m
Alaska Airlines
Sat 4/2512:27 pm
SEA
-
ACV
Nonstop1h 43m
Alaska Airlines
Deal found 3/16$173
This Expedia deal was found by Cheapflights users on 3/16. 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 4/83:05 pm
ACV
-
SEA
Nonstop1h 43m
Alaska Airlines
Mon 4/1312:45 pm
SEA
-
ACV
Nonstop1h 43m
Alaska Airlines
Deal found 3/16$183
This Expedia deal was found by Cheapflights users on 3/14. 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.
Thu 4/93:05 pm
ACV
-
SEA
Nonstop1h 43m
Alaska Airlines
Mon 4/1312:45 pm
SEA
-
ACV
Nonstop1h 43m
Alaska Airlines
Deal found 3/14$193
This Expedia deal was found by Cheapflights users on 3/18. 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.
Tue 4/213:05 pm
ACV
-
SEA
Nonstop1h 43m
Alaska Airlines
Sat 4/2512:27 pm
SEA
-
ACV
Nonstop1h 43m
Alaska Airlines
Deal found 3/18$213
This Expedia deal was found by Cheapflights users on 3/18. 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.
Thu 4/93:05 pm
ACV
-
SEA
Nonstop1h 43m
Alaska Airlines
Sun 4/1212:45 pm
SEA
-
ACV
Nonstop1h 43m
Alaska Airlines
Deal found 3/18$233
This Expedia deal was found by Cheapflights users on 3/18. 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.
Thu 4/93:05 pm
ACV
-
SEA
Nonstop1h 43m
Alaska Airlines
Sat 4/1112:45 pm
SEA
-
ACV
Nonstop1h 43m
Alaska Airlines
Deal found 3/18$243
This United Airlines deal was found by Cheapflights users on 3/18. 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 4/216:50 pm
ACV
-
SEA
1 stop4h 37m
United Airlines
Sat 4/255:45 pm
SEA
-
ACV
1 stop4h 45m
United Airlines
Deal found 3/18$247
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 4/173:05 pm
ACV
-
SEA
Nonstop1h 43m
Alaska Airlines
Fri 4/2412:27 pm
SEA
-
ACV
Nonstop1h 43m
Alaska Airlines
Deal found 3/17$263
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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.
Mon 4/133:05 pm
ACV
-
SEA
Nonstop1h 43m
Alaska Airlines
Mon 4/2012:45 pm
SEA
-
ACV
Nonstop1h 43m
Alaska Airlines
Deal found 3/15$293
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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.
Sun 4/193:05 pm
ACV
-
SEA
Nonstop1h 43m
Alaska Airlines
Tue 4/2112:45 pm
SEA
-
ACV
Nonstop1h 43m
Alaska Airlines
Deal found 3/17$313
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Fri 5/14:25 pm
ACV
-
SEA
1 stop7h 04m
United Airlines
Sat 5/97:08 am
SEA
-
ACV
1 stop4h 42m
United Airlines
Deal found 3/14$316
This United Airlines deal was found by Cheapflights users on 3/17. 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 5/24:25 pm
ACV
-
SEA
1 stop4h 41m
United Airlines
Tue 5/512:34 pm
SEA
-
ACV
1 stop6h 28m
United Airlines
Deal found 3/17$322

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 March 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$168
(Trip.com)

One-way from

$124
(Expedia)

Popular in

December

Cheapest in

February

Average price

$354
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. 21% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 19, 2026.
Use the filters below to find and compare flights from Eureka to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Tue 4/14

3:05 pm-4:48 pm

Nonstop1h 43m

Seattle/Tacoma Intl

Mon 4/20

12:45 pm-2:28 pm

Nonstop1h 43m

$183

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Sat 5/2

2:47 pm-4:30 pm

Nonstop1h 43m

Seattle/Tacoma Intl

Tue 5/5

12:27 pm-2:10 pm

Nonstop1h 43m

$213

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Sat 5/2

4:25 pm-9:06 pm

1 stop4h 41m

Seattle/Tacoma Intl

Tue 5/5

12:34 pm-7:02 pm

1 stop6h 28m

$322

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Tue 4/28

6:50 pm-11:27 pm

1 stop4h 37m

Seattle/Tacoma Intl

Tue 5/5

11:39 am-5:56 pm

1 stop6h 17m

$337

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Fri 5/15

2:43 pm-4:30 pm

Nonstop1h 47m

Seattle/Tacoma Intl

Thu 5/21

12:22 pm-2:06 pm

Nonstop1h 44m

$343

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Fri 7/31

2:50 pm-4:30 pm

Nonstop1h 40m

Seattle/Tacoma Intl

Wed 8/5

12:26 pm-2:13 pm

Nonstop1h 47m

$373

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Mon 7/6

6:30 am-2:36 pm

1 stop8h 06m

Seattle/Tacoma Intl

Sat 7/11

8:45 am-3:17 pm

1 stop6h 32m

$432
Cheapest one-way

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Sun 4/19

3:05 pm-4:48 pm

Nonstop1h 43m

$124
Quickest one-way

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Wed 6/10

2:50 pm-4:30 pm

Nonstop1h 40m

$164

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Wed 6/10

6:44 pm-1:13 am

1 stop6h 29m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 13 resultsSorted by cheapest first
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 $57). Flying from Eureka to Seattle in May is currently the most expensive (average of $174). 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 March 19, 2026.

It’s optimal to fly from Eureka to Seattle in the morning. By choosing this option you can save up to 48% 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 March 19, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines and 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.
Alaska Airlines
7.9
Good
12,073 reviews

Comfort

7.8

Food

7.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
7.9
Good
12,073 reviews
Alaska Airlines
7.9
Good
12,073 reviews

Comfort

7.8

Food

7.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,441 reviews
Alaska Airlines
7.9
Good
12,073 reviews

Comfort

7.8

Food

7.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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 $183. 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 $382, our data indicates the cheapest price to be $202. The most popular route (Arcata Eureka - Seattle/Tacoma Intl), is priced around $280.

  • 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 $57). Flying from Eureka to Seattle in May is currently the most expensive (average of $174). 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
SeaTac
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Ellensburg
Tukwila
Fife
Lakewood
Aberdeen
Shoreline
Marysville
Centralia
Federal Way

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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 March 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$81Average$261FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$154Average$186FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$224Average$450FlexibilityNo cancel feeOn-time69%

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