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$157+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — SEA
May 30 — Jun 61
Sat 5/30
Sat 6/6
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 April 30, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 5/232:43 pm
ACV
-
SEA
Nonstop1h 47m
Alaska Airlines
Wed 5/2712:22 pm
SEA
-
ACV
Nonstop1h 44m
Alaska Airlines
Deal found 4/27$193
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/276:44 pm
ACV
-
SEA
1 stop4h 48m
United Airlines
Wed 6/35:20 pm
SEA
-
ACV
1 stop5h 31m
United Airlines
Deal found 4/27$212
This Expedia deal was found by Cheapflights users on 4/29. 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 5/282:43 pm
ACV
-
SEA
Nonstop1h 47m
Alaska Airlines
Wed 6/312:22 pm
SEA
-
ACV
Nonstop1h 44m
Alaska Airlines
Deal found 4/29$223
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:43 pm
ACV
-
SEA
Nonstop1h 47m
Alaska Airlines
Wed 5/2012:22 pm
SEA
-
ACV
Nonstop1h 44m
Alaska Airlines
Deal found 4/25$233
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/286:44 pm
ACV
-
SEA
1 stop4h 48m
United Airlines
Wed 6/35:20 pm
SEA
-
ACV
1 stop6h 53m
United Airlines
Deal found 4/29$242
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/286:44 pm
ACV
-
SEA
1 stop6h 45m
United Airlines
Thu 6/43:33 pm
SEA
-
ACV
1 stop7h 18m
United Airlines
Deal found 4/28$252
This Expedia deal was found by Cheapflights users on 4/28. 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 5/282:43 pm
ACV
-
SEA
Nonstop1h 47m
Alaska Airlines
Thu 6/412:22 pm
SEA
-
ACV
Nonstop1h 44m
Alaska Airlines
Deal found 4/28$253
This United Airlines deal was found by Cheapflights users on 4/26. 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 5/233:47 pm
ACV
-
SEA
1 stop6h 21m
United Airlines
Wed 5/273:33 pm
SEA
-
ACV
1 stop7h 18m
United Airlines
Deal found 4/26$282
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/302:43 pm
ACV
-
SEA
Nonstop1h 47m
Alaska Airlines
Fri 6/512:22 pm
SEA
-
ACV
Nonstop1h 44m
Alaska Airlines
Deal found 4/29$293
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:19 pm
ACV
-
SEA
2 stops30h 16m
Multiple Airlines
Tue 6/98:12 pm
SEA
-
ACV
1 stop15h 27m
Multiple Airlines
Deal found 4/27$314

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 April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$193
(Alaska Airlines)

One-way from

$157
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$242
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. 8% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 30, 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

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Sat 5/23

2:43 pm-4:30 pm

Nonstop1h 47m

Seattle/Tacoma Intl

Wed 5/27

12:22 pm-2:06 pm

Nonstop1h 44m

$193

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Sat 5/16

2:43 pm-4:30 pm

Nonstop1h 47m

Seattle/Tacoma Intl

Wed 5/20

12:22 pm-2:06 pm

Nonstop1h 44m

$233

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Sat 5/23

3:47 pm-10:08 pm

1 stop6h 21m

Seattle/Tacoma Intl

Wed 5/27

3:33 pm-10:51 pm

1 stop7h 18m

$282
Quickest round-trip

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Fri 6/12

2:50 pm-4:30 pm

Nonstop1h 40m

Seattle/Tacoma Intl

Mon 6/15

12:26 pm-2:13 pm

Nonstop1h 47m

$488

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Tue 5/26

2:43 pm-4:30 pm

Nonstop1h 47m

Seattle/Tacoma Intl

Tue 6/2

12:22 pm-2:06 pm

Nonstop1h 44m

$518
Cheapest one-way
Quickest one-way

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Wed 6/10

2:50 pm-4:30 pm

Nonstop1h 40m

$174

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Fri 10/2

3:18 pm-5:05 pm

Nonstop1h 47m

$174

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Tue 9/29

3:18 pm-5:05 pm

Nonstop1h 47m

$174

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Wed 9/30

6:27 pm-1:05 am

1 stop6h 38m

$184

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Sat 8/22

8:00 am-2:22 pm

1 stop6h 22m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

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 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 April 30, 2026.

It’s optimal to fly from Eureka to Seattle in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Eureka to Seattle

Explore weekly flight availability from Eureka to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 30, 2026.

The most flights from EU9 to SEA are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Eureka to Seattle?

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 April 30, 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
12,319 reviews

Overall

7.9

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,319 reviews
Alaska Airlines
7.9
Good
12,319 reviews

Overall

7.9

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,677 reviews
Alaska Airlines
7.9
Good
12,319 reviews

Overall

7.9

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 1 inbound flight from Eureka per day from 2 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 47m. Alaska Airlines provides one of the quickest options available for as low as $193. There are 456 mi between Eureka and Seattle. Most flights are nonstop.

  • What are the cheapest flights from Eureka to Seattle?

    Looking for the cheapest flight from Eureka to Seattle? While on average our users pay $241, our data indicates the cheapest price to be $174. The most popular route (Arcata Eureka - Seattle/Tacoma Intl), is priced around $212.

  • 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.

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
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline

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Alternative routes for Eureka to Seattle

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Top 2 airlines flying from Eureka to Seattle

Discover the top 2 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 April 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$121Average$253FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$224Average$524FlexibilityNo cancel feeOn-time69%

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