HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Eureka

$254+ Cheap flights from Seattle (SEA) to Eureka, CA

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ACV
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Eureka with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/125:30 amSEA - ACV
1 stop5h 25mUnited Airlines
Sat 11/156:45 pmACV - SEA
1 stop4h 59mUnited Airlines
Deal found 10/29$254
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/61:20 pmSEA - ACV
1 stop4h 32mUnited Airlines
Mon 11/172:15 pmACV - SEA
1 stop6h 36mUnited Airlines
Deal found 10/30$274
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/133:37 pmSEA - ACV
1 stop6h 35mUnited Airlines
Mon 11/176:45 pmACV - SEA
1 stop6h 14mUnited Airlines
Deal found 10/29$314
This United Airlines deal was found by Cheapflights users on 10/30. 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 10/319:04 amSEA - ACV
1 stop6h 14mUnited Airlines
Fri 11/76:45 pmACV - SEA
1 stop4h 59mUnited Airlines
Deal found 10/30$374
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 12/295:54 pmSEA - ACV
1 stop4h 34mUnited Airlines
Sat 1/36:41 pmACV - SEA
1 stop6h 18mUnited Airlines
Deal found 10/29$409
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/159:04 amSEA - ACV
2 stops13h 08mUnited Airlines
Wed 11/196:45 pmACV - SEA
1 stop4h 59mUnited Airlines
Deal found 10/30$482
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 12/221:35 pmSEA - ACV
1 stop8h 53mUnited Airlines
Thu 12/256:30 pmACV - SEA
1 stop6h 29mUnited Airlines
Deal found 10/29$493
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/289:25 amSEA - ACV
1 stop12h 49mUnited Airlines
Fri 12/56:45 pmACV - SEA
1 stop6h 05mUnited Airlines
Deal found 10/29$502
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/241:20 pmSEA - ACV
1 stop4h 32mUnited Airlines
Sat 11/292:15 pmACV - SEA
1 stop10h 44mUnited Airlines
Deal found 10/29$578
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 12/15:07 pmSEA - ACV
1 stop22h 09mUnited Airlines
Fri 12/56:45 pmACV - SEA
1 stop23h 43mUnited Airlines
Deal found 10/28$591

Cheap flight deals from Seattle to Eureka

Keep the following information in mind while searching for Seattle to Eureka flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$173
(Alaska Airlines)

Popular in

May

Cheapest in

February

Average price

$450
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
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 30, 2025.
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

Wed 11/12

5:30 am-10:55 am

1 stop5h 25m

Arcata Eureka

Sat 11/15

6:45 pm-11:44 pm

1 stop4h 59m

$254

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Thu 11/6

1:20 pm-5:52 pm

1 stop4h 32m

Arcata Eureka

Mon 11/17

2:15 pm-8:51 pm

1 stop6h 36m

$274

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Wed 11/12

9:25 am-2:54 pm

1 stop5h 29m

Arcata Eureka

Sun 11/16

6:45 pm-11:44 pm

1 stop4h 59m

$314

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Thu 11/13

3:37 pm-10:12 pm

1 stop6h 35m

Arcata Eureka

Mon 11/17

6:45 pm-12:59 am

1 stop6h 14m

$314

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Mon 12/29

5:54 pm-10:28 pm

1 stop4h 34m

Arcata Eureka

Sat 1/3

6:41 pm-12:59 am

1 stop6h 18m

$409

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Mon 12/22

1:35 pm-10:28 pm

1 stop8h 53m

Arcata Eureka

Thu 12/25

6:30 pm-12:59 am

1 stop6h 29m

$493

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Fri 11/28

9:25 am-10:14 pm

1 stop12h 49m

Arcata Eureka

Fri 12/5

6:45 pm-12:50 am

1 stop6h 05m

$502

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Mon 11/24

1:20 pm-5:52 pm

1 stop4h 32m

Arcata Eureka

Sat 11/29

2:15 pm-12:59 am

1 stop10h 44m

$578

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Mon 12/1

5:07 pm-3:16 pm

1 stop22h 09m

Arcata Eureka

Fri 12/5

6:45 pm-6:28 pm

1 stop23h 43m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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, August is the cheapest month in which you can book a flight from Seattle to Eureka (average of $125). Flying from Seattle to Eureka in March is currently the most expensive (average of $240). 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 October 30, 2025.

It’s optimal to fly from Seattle to Eureka in the evening. By choosing this option you can save up to 63% on the cost of your flight, compared to a flight in the afternoon.

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 October 30, 2025.
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
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

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
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

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 5h 25m. Airlines will cover a distance of 456 mi.

  • 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, August is the cheapest month in which you can book a flight from Seattle to Eureka (average of $125). Flying from Seattle to Eureka in March is currently the most expensive (average of $240). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Eureka

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Los Angeles flights
Seattle to Las Vegas flights
Seattle to San Diego flights
Portland to Los Angeles flights
Seattle to San Francisco flights
Seattle to Ontario flights
Seattle to Santa Ana flights
Portland to Las Vegas flights
Everett to Las Vegas flights
Seattle to San Jose flights
Everett to San Francisco flights
Seattle to Palm Springs flights
Portland to San Francisco flights
Portland to Santa Ana flights
Portland to Ontario flights
Everett to Los Angeles flights
Everett to San Diego flights
Seattle to Burbank flights
Seattle to Sacramento flights
Seattle to Oakland flights
Portland to San Diego flights
Everett to Santa Ana flights
Seattle to Long Beach flights
Spokane to Los Angeles flights
Portland to Palm Springs flights
Portland to Sacramento flights
Portland to San Jose flights
Seattle to Reno flights
Spokane to Las Vegas flights
Portland to Oakland flights
Portland to Burbank flights
Seattle to Santa Barbara flights
Pasco to Las Vegas flights
Spokane to San Francisco flights
Spokane to San Diego flights
Portland to Reno flights
Seattle to Fresno flights
Spokane to Ontario flights
Seattle to San Luis Obispo flights
Portland to San Luis Obispo flights
Portland to Santa Barbara flights
Spokane to Santa Ana flights
Bellingham to Las Vegas flights
Everett to San Jose flights
Pasco to Los Angeles flights
Portland to Long Beach flights
Seattle to Santa Rosa flights
Spokane to Sacramento flights
Portland to Santa Rosa flights
Spokane to San Jose flights

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$136Average$241FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$186Average$409FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.