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Eureka

$136+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RDD
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
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 February 13, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 10/3111:20 am
SEA
-
ACV
Nonstop1h 54m
Alaska Airlines
Mon 11/21:55 pm
ACV
-
SEA
Nonstop1h 47m
Alaska Airlines
Deal found 2/12$233
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 4/912:45 pm
SEA
-
ACV
Nonstop1h 43m
Alaska Airlines
Mon 4/133:05 pm
ACV
-
SEA
Nonstop1h 43m
Alaska Airlines
Deal found 2/10$253
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/245:00 am
SEA
-
ACV
1 stop5h 54m
United Airlines
Tue 3/316:50 pm
ACV
-
SEA
1 stop4h 37m
United Airlines
Deal found 2/12$265
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/105:00 am
SEA
-
ACV
1 stop5h 54m
United Airlines
Tue 3/172:14 pm
ACV
-
SEA
1 stop4h 36m
United Airlines
Deal found 2/10$271
This United Airlines deal was found by Cheapflights users on 2/12. 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 10/315:30 pm
SEA
-
ACV
1 stop6h 23m
United Airlines
Mon 11/26:40 pm
ACV
-
SEA
1 stop4h 41m
United Airlines
Deal found 2/12$312
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Mon 3/235:00 am
SEA
-
ACV
1 stop5h 54m
United Airlines
Tue 3/316:50 pm
ACV
-
SEA
1 stop4h 37m
United Airlines
Deal found 2/12$321
This United Airlines deal was found by Cheapflights users on 2/11. 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 4/105:45 pm
SEA
-
ACV
1 stop5h 15m
United Airlines
Mon 4/134:15 pm
ACV
-
SEA
1 stop7h 12m
United Airlines
Deal found 2/11$347
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/275:20 pm
SEA
-
ACV
1 stop5h 25m
United Airlines
Tue 4/76:50 pm
ACV
-
SEA
1 stop4h 37m
United Airlines
Deal found 2/12$360
This United Airlines deal was found by Cheapflights users on 2/11. 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 4/97:12 am
SEA
-
ACV
1 stop15h 18m
United Airlines
Mon 4/136:50 pm
ACV
-
SEA
1 stop4h 37m
United Airlines
Deal found 2/11$368
This United Airlines deal was found by Cheapflights users on 2/11. 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 2/267:15 am
SEA
-
ACV
1 stop5h 04m
United Airlines
Mon 3/23:59 pm
ACV
-
SEA
1 stop7h 31m
United Airlines
Deal found 2/11$392
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/249:20 am
SEA
-
ACV
1 stop5h 27m
United Airlines
Mon 3/306:50 pm
ACV
-
SEA
1 stop4h 37m
United Airlines
Deal found 2/12$424

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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$253
(Alaska Airlines)

One-way from

$136
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$338
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. 35% potential increase in price ($238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
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 February 13, 2026.
Use the filters below to find and compare flights from Seattle to Eureka that are best for you.

Fly from

Seattle

Fly to

Eureka

Route

Depart

Return

Price

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Thu 4/9

12:45 pm-2:28 pm

Nonstop1h 43m

Arcata Eureka

Mon 4/13

3:05 pm-4:48 pm

Nonstop1h 43m

$253

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Fri 4/10

12:45 pm-2:28 pm

Nonstop1h 43m

Arcata Eureka

Mon 4/13

3:05 pm-4:48 pm

Nonstop1h 43m

$253

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Tue 3/24

5:00 am-10:54 am

1 stop5h 54m

Arcata Eureka

Tue 3/31

6:50 pm-11:27 pm

1 stop4h 37m

$265

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Tue 3/10

5:00 am-10:54 am

1 stop5h 54m

Arcata Eureka

Tue 3/17

2:14 pm-6:50 pm

1 stop4h 36m

$271

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Mon 3/23

5:00 am-10:54 am

1 stop5h 54m

Arcata Eureka

Tue 3/31

6:50 pm-11:27 pm

1 stop4h 37m

$321

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Fri 3/27

5:20 pm-10:45 pm

1 stop5h 25m

Arcata Eureka

Tue 4/7

6:50 pm-11:27 pm

1 stop4h 37m

$360

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Thu 4/9

7:12 am-10:30 pm

1 stop15h 18m

Arcata Eureka

Mon 4/13

6:50 pm-11:27 pm

1 stop4h 37m

$368

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Fri 5/29

12:31 pm-2:10 pm

Nonstop1h 39m

Arcata Eureka

Sun 5/31

2:50 pm-4:30 pm

Nonstop1h 40m

$383

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Thu 2/26

7:15 am-12:19 pm

1 stop5h 04m

Arcata Eureka

Mon 3/2

3:59 pm-11:30 pm

1 stop7h 31m

$392

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Sun 5/3

9:35 pm-1:00 pm

2 stops39h 25m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 18 results
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 month to book a flight from Seattle to Eureka?

Currently, January is the cheapest month in which you can book a flight from Seattle to Eureka (average of $64). Flying from Seattle to Eureka in April is currently the most expensive (average of $275). 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 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 February 13, 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.

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 February 13, 2026.
See what other customers who have flown with 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.
United Airlines
7.4
Good
9,283 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,283 reviews
United Airlines
7.4
Good
9,283 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 0 outbound flights to 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 Seattle to Eureka?

    Departing from Seattle to Eureka will take you 1h 43m. Airlines will cover a distance of 456 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Seattle to Eureka?

    Before booking your flight to Eureka from Seattle, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (75%), Qatar Airways (75%), Alaska Airlines( 73%).

  • What are the cheapest flights from Seattle to Eureka?

    The cheapest flight price from Seattle to Eureka is $221. On average you can expect to pay $346. The most popular route, (Seattle/Tacoma Intl - Arcata Eureka), can usually be booked for $265.

  • 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.

  • What is the cheapest month to book a flight from Seattle to Eureka?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Eureka (average of $64). Flying from Seattle to Eureka in April is currently the most expensive (average of $275). 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.

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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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$126Average$226FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$274Average$456FlexibilityNo cancel feeOn-time69%

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