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$89+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — SEA
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
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Cheap 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 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$270
(United Airlines)

One-way from

$89
(Alaska Airlines)

Popular in

December

Cheapest in

October

Average price

$409
Provider with most accurate pricing for Arcata Eureka-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Arcata Eureka-Seattle/Tacoma Intl flights.
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From Eureka to Seattle/Tacoma Intl
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One-way flight from Eureka to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 18% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 8, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/8. 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.
mar. 4/143:05 pmACV - SEA
Nonstop1h 43mAlaska Airlines
mar. 4/2112:45 pmSEA - ACV
Nonstop1h 43mAlaska Airlines
Deal found 1/8$143
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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. 4/93:05 pmACV - SEA
Nonstop1h 43mAlaska Airlines
lun. 4/1312:45 pmSEA - ACV
Nonstop1h 43mAlaska Airlines
Deal found 1/7$163
This United Airlines deal was found by Cheapflights users on 1/8. 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. 2/53:40 pmACV - SEA
1 stop5h 32mUnited Airlines
lun. 2/95:10 pmSEA - ACV
1 stop5h 18mUnited Airlines
Deal found 1/8$213
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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 pmACV - SEA
Nonstop1h 47mAlaska Airlines
sáb. 6/2012:30 pmSEA - ACV
Nonstop1h 49mAlaska Airlines
Deal found 1/8$233
This United Airlines deal was found by Cheapflights users on 1/7. 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. 1/228:15 amACV - SEA
1 stop7h 29mUnited Airlines
lun. 1/265:10 pmSEA - ACV
1 stop5h 18mUnited Airlines
Deal found 1/7$270
This United Airlines deal was found by Cheapflights users on 1/8. 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. 1/292:09 pmACV - SEA
1 stop7h 03mUnited Airlines
lun. 2/29:25 amSEA - ACV
1 stop5h 22mUnited Airlines
Deal found 1/8$273
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 pmACV - SEA
Nonstop1h 47mAlaska Airlines
dom. 7/512:30 pmSEA - ACV
Nonstop1h 49mAlaska Airlines
Deal found 1/7$283
This United Airlines deal was found by Cheapflights users on 1/7. 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. 1/242:09 pmACV - SEA
1 stop4h 19mUnited Airlines
mié. 1/2812:35 pmSEA - ACV
1 stop4h 58mUnited Airlines
Deal found 1/7$284
This United Airlines deal was found by Cheapflights users on 1/7. 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. 4/96:50 pmACV - SEA
1 stop4h 37mUnited Airlines
lun. 4/135:45 pmSEA - ACV
1 stop4h 45mUnited Airlines
Deal found 1/7$308
This United Airlines deal was found by Cheapflights users on 1/7. 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.
vie. 1/232:09 pmACV - SEA
1 stop4h 18mUnited Airlines
mar. 1/279:25 amSEA - ACV
1 stop5h 22mUnited Airlines
Deal found 1/7$315

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 8, 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

jue. 1/22

8:15 am-3:44 pm

1 stop7h 29m

Seattle/Tacoma Intl

lun. 1/26

5:10 pm-10:28 pm

1 stop5h 18m

$270

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

jue. 1/29

2:09 pm-9:12 pm

1 stop7h 03m

Seattle/Tacoma Intl

lun. 2/2

9:25 am-2:47 pm

1 stop5h 22m

$273

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

sáb. 1/24

2:09 pm-6:28 pm

1 stop4h 19m

Seattle/Tacoma Intl

mié. 1/28

12:35 pm-5:33 pm

1 stop4h 58m

$284

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

vie. 1/23

2:09 pm-6:27 pm

1 stop4h 18m

Seattle/Tacoma Intl

mar. 1/27

9:25 am-2:47 pm

1 stop5h 22m

$315

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

mié. 1/21

2:09 pm-6:27 pm

1 stop4h 18m

Seattle/Tacoma Intl

dom. 1/25

6:18 am-11:24 am

1 stop5h 06m

$315

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

mié. 4/1

1:40 pm-9:56 am

1 stop20h 16m

Seattle/Tacoma Intl

sáb. 4/4

6:18 pm-11:55 am

2 stops17h 37m

$316

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

mié. 4/22

2:47 pm-4:30 pm

Nonstop1h 43m

$89

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

mié. 6/10

2:56 pm-4:43 pm

Nonstop1h 47m

$134

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

mié. 4/22

6:50 pm-11:27 pm

1 stop4h 37m

$144

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

mié. 6/10

4:00 pm-8:48 pm

1 stop4h 48m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 11 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 March is currently the most expensive (average of $186). 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 8, 2026.

It’s optimal to fly from Eureka to Seattle in the afternoon. By choosing this option you can save up to 26% 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 8, 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
9,139 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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 7h 29m. United Airlines provides one of the quickest options available for as low as $270. There are 456 mi between Eureka and Seattle.

  • 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 $264.

  • 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 March is currently the most expensive (average of $186). 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
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Marysville
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Chehalis
Tumwater

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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 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$81Average$234FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$154Average$186FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$240Average$414FlexibilityNo cancel feeOn-time69%

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