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Eureka

$90+ Cheap flights from Seattle (SEA) to Eureka, CA

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA ā€” ACV
Aug 15 ā€” Aug 221
Sat 8/15
Sat 8/22
1 adult, Economy
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Cheap flight deals from Seattle to Eureka

Cheapest flights from Seattle to Eureka
Explore the most affordable flight options available from Seattle to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/12. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure Alaska Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Sat 10/3112:46 pm
SEA
-
ACV
Nonstop1h 49m
Alaska Airlines
Wed 11/43:22 pm
ACV
-
SEA
Nonstop1h 43m
Alaska Airlines
Deal found 7/12$233
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure United Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Sat 8/227:00 am
SEA
-
ACV
1 stop4h 36m
United Airlines
Sat 8/292:08 pm
ACV
-
SEA
1 stop4h 21m
United Airlines
Deal found 7/14$252
This Priceline deal was found by Cheapflights users on 7/11. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure Priceline is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Sat 8/2212:45 pm
SEA
-
ACV
Nonstop1h 50m
Alaska Airlines
Sat 8/293:12 pm
ACV
-
SEA
Nonstop1h 45m
Alaska Airlines
Deal found 7/11$253
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure Alaska Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Wed 10/2112:46 pm
SEA
-
ACV
Nonstop1h 49m
Alaska Airlines
Sun 10/253:12 pm
ACV
-
SEA
Nonstop1h 47m
Alaska Airlines
Deal found 7/13$277
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure United Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Wed 8/123:30 pm
SEA
-
ACV
1 stop6h 57m
United Airlines
Wed 8/196:27 pm
ACV
-
SEA
1 stop4h 59m
United Airlines
Deal found 7/12$287
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure United Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Sat 10/101:22 pm
SEA
-
ACV
1 stop4h 28m
United Airlines
Tue 10/134:10 pm
ACV
-
SEA
1 stop4h 51m
United Airlines
Deal found 7/14$292
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure United Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Wed 10/2110:55 am
SEA
-
ACV
1 stop4h 34m
United Airlines
Sun 10/258:00 am
ACV
-
SEA
1 stop4h 20m
United Airlines
Deal found 7/13$307
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure United Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Thu 8/133:30 pm
SEA
-
ACV
1 stop4h 37m
United Airlines
Sun 8/167:09 am
ACV
-
SEA
1 stop5h 11m
United Airlines
Deal found 7/14$322
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure United Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Sat 10/313:27 pm
SEA
-
ACV
1 stop4h 31m
United Airlines
Wed 11/47:25 am
ACV
-
SEA
2 stops13h 58m
United Airlines
Deal found 7/12$328
This Priceline deal was found by Cheapflights users on 7/12. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure Priceline is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Wed 8/1212:26 pm
SEA
-
ACV
Nonstop1h 47m
Alaska Airlines
Wed 8/193:12 pm
ACV
-
SEA
Nonstop1h 45m
Alaska Airlines
Deal found 7/12$333
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure United Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Tue 8/1110:29 am
SEA
-
ACV
1 stop7h 21m
United Airlines
Tue 8/187:09 am
ACV
-
SEA
1 stop4h 17m
United Airlines
Deal found 7/12$342
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure United Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Thu 8/133:30 pm
SEA
-
ACV
1 stop4h 37m
United Airlines
Thu 8/207:09 am
ACV
-
SEA
1 stop7h 15m
United Airlines
Deal found 7/13$365

Find flight deals from Seattle to Eureka

Keep the following information in mind while searching for Seattle to Eureka flight deals. Data was last updated July 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$233
(Alaska Airlines)

One-way from

$90
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$367
Provider with most accurate pricing for Seattle/Tacoma Intl-Arcata Eureka flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Arcata Eureka flights.
Search Deals
From Seattle/Tacoma Intl to Eureka
Search Deals
One-way flight from Seattle/Tacoma Intl to Eureka
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($224 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

Ā 
Customize your flight search to find flights from Seattle to Eureka 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 July 16, 2026.
Use the filters below to find and compare flights from Seattle to Eureka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Wed 10/21

12:46 pm-2:35 pm

Nonstop1h 49m

Arcata Eureka

Sun 10/25

3:12 pm-4:59 pm

Nonstop1h 47m

$277

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Sat 10/31

7:01 am-11:46 am

1 stop4h 45m

Arcata Eureka

Wed 11/4

1:06 pm-9:57 pm

1 stop8h 51m

$322

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Wed 9/30

10:55 am-3:29 pm

1 stop4h 34m

Arcata Eureka

Sat 10/3

4:10 pm-9:01 pm

1 stop4h 51m

$322

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Wed 8/26

1:16 pm-8:07 pm

1 stop6h 51m

Arcata Eureka

Sat 8/29

2:08 pm-6:29 pm

1 stop4h 21m

$322

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Thu 8/13

3:30 pm-8:07 pm

1 stop4h 37m

Arcata Eureka

Sun 8/16

7:09 am-12:20 pm

1 stop5h 11m

$322

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Thu 8/13

3:30 pm-8:07 pm

1 stop4h 37m

Arcata Eureka

Thu 8/20

7:09 am-2:24 pm

1 stop7h 15m

$365
Quickest round-trip

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Fri 8/7

12:26 pm-2:13 pm

Nonstop1h 47m

Arcata Eureka

Fri 8/14

2:50 pm-4:30 pm

Nonstop1h 40m

$438
Cheapest one-way

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Wed 9/16

12:52 pm-2:42 pm

Nonstop1h 50m

$149

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Wed 9/16

5:20 pm-10:27 pm

1 stop5h 07m

$159

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Sat 9/12

7:00 am-11:36 am

1 stop4h 36m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Seattle to Eureka

Have a flexible travel schedule? Discover the best time to fly to Eureka from Seattle 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 Seattle to Eureka

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

Find hourly flight availability from Seattle to Eureka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 16, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Eureka as you normally would.

Weekly flight availability from Seattle to Eureka

Explore weekly flight availability from Seattle to Eureka. 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 July 16, 2026.

The most flights from SEA to EU9 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 Seattle to Eureka?

Reviews of airlines servicing Eureka

Get insights into the airlines that provide service to Eureka. 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 Eureka. Reviews last updated July 16, 2026.
See what other customers who have flown with Alaska Airlines and United Airlines from Seattle to Eureka have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,661 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,661 reviews
Alaska Airlines
7.9
Good
12,661 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
United Airlines
7.4
Good
9,993 reviews
Alaska Airlines
7.9
Good
12,661 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Eureka. 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 from for flights from Seattle to Eureka?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Eureka. On average, Seattle/Tacoma Intl has 1 outbound flight to Eureka per day from 2 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattleā€™s city center.

  • How long is the flight from Seattle to Eureka?

    Departing from Seattle to Eureka will take you 1h 49m. Airlines will cover a distance of 456 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from Seattle to Eureka?

    The cheapest flight price from Seattle to Eureka is $272. On average you can expect to pay $367. The most popular route, (Seattle/Tacoma Intl - Arcata Eureka), can usually be booked for $252.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Eureka 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

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Alternative routes for Seattle to Eureka

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Top 2 airlines flying from Seattle to Eureka

Discover the top 2 airlines that operate flights from Seattle to Eureka. 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 July 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$136Average$289FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$274Average$512FlexibilityNo cancel feeOn-time69%

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