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$114+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — SEA
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
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 enero 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/82:56 pm
ACV
-
SEA
Nonstop1h 47m
Alaska Airlines
mié. 8/1212:30 pm
SEA
-
ACV
Nonstop1h 49m
Alaska Airlines
Deal found 1/28$233
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/272:50 pm
ACV
-
SEA
Nonstop1h 40m
Alaska Airlines
jue. 6/412:31 pm
SEA
-
ACV
Nonstop1h 39m
Alaska Airlines
Deal found 1/28$273
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
vie. 6/122:56 pm
ACV
-
SEA
Nonstop1h 47m
Alaska Airlines
sáb. 6/2012:30 pm
SEA
-
ACV
Nonstop1h 49m
Alaska Airlines
Deal found 1/27$303
This United Airlines deal was found by Cheapflights users on 1/28. 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.
mié. 5/276:40 pm
ACV
-
SEA
1 stop4h 41m
United Airlines
jue. 6/43:31 pm
SEA
-
ACV
1 stop6h 48m
United Airlines
Deal found 1/28$307
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
dom. 6/212:56 pm
ACV
-
SEA
Nonstop1h 47m
Alaska Airlines
vie. 6/2612:30 pm
SEA
-
ACV
Nonstop1h 49m
Alaska Airlines
Deal found 1/27$313
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
sáb. 6/272:56 pm
ACV
-
SEA
Nonstop1h 47m
Alaska Airlines
dom. 7/512:30 pm
SEA
-
ACV
Nonstop1h 49m
Alaska Airlines
Deal found 1/27$343
This United Airlines deal was found by Cheapflights users on 1/26. 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.
jue. 2/263:59 pm
ACV
-
SEA
1 stop7h 31m
United Airlines
dom. 3/17:15 am
SEA
-
ACV
1 stop5h 04m
United Airlines
Deal found 1/26$345
This United Airlines deal was found by Cheapflights users on 1/27. 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.
mar. 2/33:40 pm
ACV
-
SEA
1 stop5h 32m
United Airlines
mié. 2/187:15 am
SEA
-
ACV
1 stop7h 24m
United Airlines
Deal found 1/27$383
This United Airlines deal was found by Cheapflights users on 1/27. 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.
mar. 2/32:09 pm
ACV
-
SEA
1 stop7h 03m
United Airlines
vie. 2/209:19 am
SEA
-
ACV
1 stop5h 20m
United Airlines
Deal found 1/27$393
This United Airlines deal was found by Cheapflights users on 1/28. 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.
jue. 2/123:59 pm
ACV
-
SEA
1 stop7h 31m
United Airlines
lun. 2/165:20 pm
SEA
-
ACV
1 stop5h 25m
United Airlines
Deal found 1/28$398
This United Airlines deal was found by Cheapflights users on 1/28. 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.
sáb. 8/84:00 pm
ACV
-
SEA
1 stop4h 48m
United Airlines
mié. 8/1211:00 am
SEA
-
ACV
1 stop7h 08m
United Airlines
Deal found 1/28$399
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
jue. 6/182:56 pm
ACV
-
SEA
Nonstop1h 47m
Alaska Airlines
sáb. 6/2012:30 pm
SEA
-
ACV
Nonstop1h 49m
Alaska Airlines
Deal found 1/27$403

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 enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$273
(Alaska Airlines)

One-way from

$114
(United Airlines)

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 enero 29, 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

mié. 5/27

2:50 pm-4:30 pm

Nonstop1h 40m

Seattle/Tacoma Intl

jue. 6/4

12:31 pm-2:10 pm

Nonstop1h 39m

$273

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

vie. 6/12

2:56 pm-4:43 pm

Nonstop1h 47m

Seattle/Tacoma Intl

sáb. 6/20

12:30 pm-2:19 pm

Nonstop1h 49m

$303

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

dom. 6/21

2:56 pm-4:43 pm

Nonstop1h 47m

Seattle/Tacoma Intl

vie. 6/26

12:30 pm-2:19 pm

Nonstop1h 49m

$313

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

sáb. 6/27

2:56 pm-4:43 pm

Nonstop1h 47m

Seattle/Tacoma Intl

dom. 7/5

12:30 pm-2:19 pm

Nonstop1h 49m

$343

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

jue. 2/26

3:59 pm-11:30 pm

1 stop7h 31m

Seattle/Tacoma Intl

dom. 3/1

7:15 am-12:19 pm

1 stop5h 04m

$345

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

jue. 2/12

3:59 pm-11:30 pm

1 stop7h 31m

Seattle/Tacoma Intl

lun. 2/16

5:20 pm-10:45 pm

1 stop5h 25m

$398

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

jue. 6/18

2:56 pm-4:43 pm

Nonstop1h 47m

Seattle/Tacoma Intl

sáb. 6/20

12:30 pm-2:19 pm

Nonstop1h 49m

$403

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

mié. 2/18

3:59 pm-11:30 pm

1 stop7h 31m

$114

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

mar. 3/24

3:50 pm-8:58 pm

1 stop5h 08m

$131

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

mié. 6/10

2:56 pm-4:43 pm

Nonstop1h 47m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 16 results
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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 enero 29, 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 enero 29, 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
9,215 reviews

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

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
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

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 40m. Alaska Airlines provides one of the quickest options available for as low as $273. 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 $507, our data indicates the cheapest price to be $202. The most popular route (Arcata Eureka - Seattle/Tacoma Intl), is priced around $253.

  • 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

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Alternative routes for Eureka to Seattle

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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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$81Average$232FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$154Average$193FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$240Average$414FlexibilityNo cancel feeOn-time69%

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