HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$183+ Cheap flights from Eureka, CA to Seattle (SEA)

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — SEA
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 Eureka to Seattle 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 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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/122:15 pmACV - SEA
1 stop4h 10mUnited Airlines
Sun 11/165:30 amSEA - ACV
1 stop5h 25mUnited Airlines
Deal found 10/27$234
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 11/266:45 pmACV - SEA
1 stop6h 14mUnited Airlines
Wed 12/35:11 pmSEA - ACV
1 stop5h 04mUnited Airlines
Deal found 10/29$243
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.
Wed 11/53:50 pmACV - SEA
1 stop5h 01mUnited Airlines
Wed 11/125:20 pmSEA - ACV
1 stop4h 52mUnited Airlines
Deal found 10/28$254
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 11/68:20 amACV - SEA
1 stop5h 18mUnited Airlines
Wed 11/125:20 pmSEA - ACV
1 stop4h 52mUnited Airlines
Deal found 10/29$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 11/66:45 pmACV - SEA
1 stop4h 59mUnited Airlines
Tue 11/115:20 pmSEA - ACV
1 stop4h 52mUnited Airlines
Deal found 10/29$294
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 10/313:50 pmACV - SEA
1 stop5h 01mUnited Airlines
Fri 11/75:30 amSEA - ACV
1 stop5h 25mUnited Airlines
Deal found 10/30$310
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 11/136:45 pmACV - SEA
1 stop4h 59mUnited Airlines
Sun 11/165:30 amSEA - ACV
1 stop5h 25mUnited Airlines
Deal found 10/29$314
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 11/34:13 pmACV - SEA
1 stop6h 17mUnited Airlines
Wed 11/125:20 pmSEA - ACV
1 stop4h 52mUnited Airlines
Deal found 10/29$344
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 12/124:10 pmACV - SEA
1 stop7h 05mUnited Airlines
Sun 12/149:25 amSEA - ACV
1 stop25h 30mUnited Airlines
Deal found 10/29$348
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 11/56:45 pmACV - SEA
1 stop6h 14mUnited Airlines
Tue 11/119:04 amSEA - ACV
1 stop6h 14mUnited Airlines
Deal found 10/29$354
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.
Sat 11/16:45 pmACV - SEA
1 stop4h 59mUnited Airlines
Tue 11/113:37 pmSEA - ACV
1 stop6h 35mUnited Airlines
Deal found 10/29$364

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$183
(Alaska Airlines)

Popular in

August

Cheapest in

January

Average price

$313
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
Highest demand for flights based on searches. 20% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 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 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 October 30, 2025.
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

Mon 4/20

1:55 pm-3:42 pm

Nonstop1h 47m

Seattle/Tacoma Intl

Sat 4/25

11:20 am-1:14 pm

Nonstop1h 54m

$183

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Fri 4/24

1:55 pm-3:42 pm

Nonstop1h 47m

Seattle/Tacoma Intl

Sun 4/26

11:20 am-1:14 pm

Nonstop1h 54m

$193

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Thu 4/9

1:55 pm-3:42 pm

Nonstop1h 47m

Seattle/Tacoma Intl

Tue 4/21

11:20 am-1:14 pm

Nonstop1h 54m

$203

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Fri 4/10

1:55 pm-3:42 pm

Nonstop1h 47m

Seattle/Tacoma Intl

Fri 4/17

11:20 am-1:14 pm

Nonstop1h 54m

$213

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Thu 11/13

2:15 pm-6:25 pm

1 stop4h 10m

Seattle/Tacoma Intl

Sat 11/15

9:25 am-2:54 pm

1 stop5h 29m

$234

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Wed 11/26

6:45 pm-12:59 am

1 stop6h 14m

Seattle/Tacoma Intl

Wed 12/3

5:11 pm-10:15 pm

1 stop5h 04m

$243

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Thu 11/13

8:20 am-1:38 pm

1 stop5h 18m

Seattle/Tacoma Intl

Mon 11/17

5:30 am-10:55 am

1 stop5h 25m

$254

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Wed 11/12

6:45 pm-11:44 pm

1 stop4h 59m

Seattle/Tacoma Intl

Sat 11/15

2:41 pm-10:12 pm

1 stop7h 31m

$254

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Thu 11/13

6:45 pm-11:44 pm

1 stop4h 59m

Seattle/Tacoma Intl

Sun 11/16

5:30 am-10:55 am

1 stop5h 25m

$294

ArcataSeattle

ACV - SEA

ACVSEA

Arcata Eureka

Sat 11/22

6:45 pm-12:59 am

1 stop6h 14m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 11 results
1
2

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, April is the cheapest month in which you can book a flight from Eureka to Seattle (average of $116). Flying from Eureka to Seattle in February is currently the most expensive (average of $199). 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 October 30, 2025.

It’s optimal to fly from Eureka to Seattle at noon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Eureka to Seattle?

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 October 30, 2025.
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
8,998 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

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

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

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 47m. Alaska Airlines provides one of the quickest options available for as low as $183. There are 456 mi between Eureka and Seattle. Most flights are nonstop.

  • 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, April is the cheapest month in which you can book a flight from Eureka to Seattle (average of $116). Flying from Eureka to Seattle in February is currently the most expensive (average of $199). 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
SeaTac
Tukwila
Tacoma
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Fife
Issaquah

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 Eureka to Seattle

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

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$136Average$248FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$154Average$186FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$186Average$379FlexibilityNo 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.