$127+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — SEA
Jul 25 — Aug 11
Round-trip
1 adult, Economy
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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
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Cheapest flights from Eureka to SeattleExplore 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 June 25, 2026.
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 June 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/24. 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.
Wed 9/93:19 pm
ACV
- SEA
Nonstop1h 45m
Alaska Airlines
Wed 9/1612:52 pm
SEA
- ACV
Nonstop1h 50m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$233
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 11/33:22 pm
ACV
- SEA
Nonstop1h 43m
Alaska Airlines
Sat 11/712:58 pm
SEA
- ACV
Nonstop1h 47m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$236
This United Airlines deal was found by Cheapflights users on 6/22. 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 9/96:00 am
ACV
- SEA
1 stop5h 21m
United Airlines
Sat 9/127:00 am
SEA
- ACV
1 stop4h 36m
United Airlines
Deal found 6/22![United Airlines logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 6/24. 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.
Tue 9/83:19 pm
ACV
- SEA
Nonstop1h 45m
Alaska Airlines
Wed 9/1612:52 pm
SEA
- ACV
Nonstop1h 50m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$253
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/276:27 pm
ACV
- SEA
1 stop4h 59m
United Airlines
Sat 8/297:00 am
SEA
- ACV
1 stop4h 36m
United Airlines
Deal found 6/22![United Airlines logo]()
$262
This Priceline deal was found by Cheapflights users on 6/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:50 pm
ACV
- SEA
Nonstop1h 40m
Alaska Airlines
Sat 8/2212:45 pm
SEA
- ACV
Nonstop1h 50m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:51 pm
ACV
- SEA
1 stop28h 54m
Multiple Airlines
Tue 9/152:15 pm
SEA
- ACV
2 stops21h 56m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 6/24. 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.
Wed 9/93:19 pm
ACV
- SEA
Nonstop1h 45m
Alaska Airlines
Mon 9/1412:52 pm
SEA
- ACV
Nonstop1h 50m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$303
This Orbitz deal was found by Cheapflights users on 6/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:19 pm
ACV
- SEA
Nonstop1h 45m
Alaska Airlines
Sat 9/1212:52 pm
SEA
- ACV
Nonstop1h 50m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:20 pm
ACV
- SEA
2 stops21h 40m
Multiple Airlines
Tue 9/159:16 pm
SEA
- ACV
1 stop14h 55m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 6/23. 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 11/36:27 pm
ACV
- SEA
1 stop4h 49m
United Airlines
Sat 11/712:20 pm
SEA
- ACV
1 stop8h 27m
United Airlines
Deal found 6/23![United Airlines logo]()
$322
Best flights from Eureka to SeattleDiscover carefully curated flight deals from Eureka to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 25, 2026.
Discover carefully curated flight deals from Eureka to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 25, 2026.
This Priceline deal was found by Cheapflights users on 6/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:22 pm
ACV
- SEA
Nonstop1h 43m
Alaska Airlines
Tue 11/1712:58 pm
SEA
- ACV
Nonstop1h 47m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$233
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/276:27 pm
ACV
- SEA
1 stop4h 59m
United Airlines
Sat 8/297:00 am
SEA
- ACV
1 stop4h 36m
United Airlines
Deal found 6/22![United Airlines logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 11/33:22 pm
ACV
- SEA
Nonstop1h 43m
Alaska Airlines
Sat 11/712:58 pm
SEA
- ACV
Nonstop1h 47m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 6/24. 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 9/268:20 am
ACV
- SEA
1 stop4h 00m
United Airlines
Wed 9/301:19 pm
SEA
- ACV
1 stop4h 11m
United Airlines
Deal found 6/24![United Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 6/20. 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 11/36:27 pm
ACV
- SEA
1 stop4h 49m
United Airlines
Sat 11/712:20 pm
SEA
- ACV
1 stop8h 27m
United Airlines
Deal found 6/20![United Airlines logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 10/293:12 pm
ACV
- SEA
Nonstop1h 47m
Alaska Airlines
Sun 11/112:58 pm
SEA
- ACV
Nonstop1h 47m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 6/24. 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 9/263:19 pm
ACV
- SEA
Nonstop1h 45m
Alaska Airlines
Wed 9/3012:52 pm
SEA
- ACV
Nonstop1h 50m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 6/24. 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 9/82:08 pm
ACV
- SEA
1 stop4h 21m
United Airlines
Wed 9/161:16 pm
SEA
- ACV
1 stop6h 51m
United Airlines
Deal found 6/24![United Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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.
Fri 8/142:50 pm
ACV
- SEA
Nonstop1h 40m
Alaska Airlines
Mon 8/1712:26 pm
SEA
- ACV
Nonstop1h 47m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/20. 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 10/297:25 am
ACV
- SEA
2 stops13h 58m
United Airlines
Sun 11/17:01 am
SEA
- ACV
1 stop4h 45m
United Airlines
Deal found 6/20![United Airlines logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Fri 8/72:50 pm
ACV
- SEA
Nonstop1h 40m
Alaska Airlines
Fri 8/1412:26 pm
SEA
- ACV
Nonstop1h 47m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$433
Last-minute flights from Eureka to SeattleDiscover last-minute flight deals from Eureka to Seattle. Data last updated June 25, 2026 and is based on user searches.
Discover last-minute flight deals from Eureka to Seattle. Data last updated June 25, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 6/302:50 pm
ACV
- SEA
Nonstop1h 40m
Alaska Airlines
Thu 7/912:26 pm
SEA
- ACV
Nonstop1h 47m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 6/24. 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 7/12:05 pm
ACV
- SEA
1 stop4h 42m
United Airlines
Tue 7/73:33 pm
SEA
- ACV
1 stop7h 18m
United Airlines
Deal found 6/24![United Airlines logo]()
$486
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/72:50 pm
ACV
- SEA
Nonstop1h 40m
Alaska Airlines
Fri 7/1012:26 pm
SEA
- ACV
Nonstop1h 47m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/77:15 am
ACV
- SEA
1 stop7h 21m
United Airlines
Fri 7/103:33 pm
SEA
- ACV
1 stop7h 17m
United Airlines
Deal found 6/23![United Airlines logo]()
$482
This Priceline deal was found by Cheapflights users on 6/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/192:50 pm
ACV
- SEA
Nonstop1h 40m
Alaska Airlines
Sun 7/2612:26 pm
SEA
- ACV
Nonstop1h 47m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Mon 7/202:50 pm
ACV
- SEA
Nonstop1h 40m
Alaska Airlines
Mon 7/2712:26 pm
SEA
- ACV
Nonstop1h 47m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:20 pm
ACV
- SEA
2 stops22h 19m
Multiple Airlines
Tue 7/288:13 pm
SEA
- ACV
1 stop15h 26m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$426
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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.
Tue 7/212:50 pm
ACV
- SEA
Nonstop1h 40m
Alaska Airlines
Tue 7/2812:26 pm
SEA
- ACV
Nonstop1h 47m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/246:44 pm
ACV
- SEA
1 stop4h 26m
United Airlines
Sun 8/27:00 am
SEA
- ACV
1 stop4h 42m
United Airlines
Deal found 6/25![United Airlines logo]()
$473
This Expedia deal was found by Cheapflights users on 6/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:50 pm
ACV
- SEA
Nonstop1h 40m
Alaska Airlines
Mon 7/2712:26 pm
SEA
- ACV
Nonstop1h 47m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$409
This Priceline deal was found by Cheapflights users on 6/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/302:50 pm
ACV
- SEA
Nonstop1h 40m
Alaska Airlines
Sat 8/812:26 pm
SEA
- ACV
Nonstop1h 47m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/303:47 pm
ACV
- SEA
1 stop6h 13m
United Airlines
Sat 8/87:05 pm
SEA
- ACV
1 stop4h 54m
United Airlines
Deal found 6/25![United Airlines logo]()
$457
One-way flights from Eureka to SeattleSearch for one-way flight options from Eureka to Seattle. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
Search for one-way flight options from Eureka to Seattle. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:19 pm
ACV
- SEA
1 stop22h 20m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:19 pm
ACV
- SEA
2 stops29h 32m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$138
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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.
Wed 8/263:12 pm
ACV
- SEA
Nonstop1h 45m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$144
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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 8/273:12 pm
ACV
- SEA
Nonstop1h 45m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:19 pm
ACV
- SEA
1 stop22h 49m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$172
This Priceline deal was found by Cheapflights users on 6/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:50 pm
ACV
- SEA
Nonstop1h 40m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/12:08 pm
ACV
- SEA
1 stop4h 21m
United Airlines
Deal found 6/20![United Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:19 pm
ACV
- SEA
1 stop22h 49m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:19 pm
ACV
- SEA
2 stops25h 03m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$196
Find flight deals from Eureka to Seattle
Keep the following information in mind while searching for Eureka to Seattle flight deals. Data was last updated June 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $233 (Alaska Airlines) |
One-way from | $127 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $382 |
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 June 25, 2026.
Use the filters below to find and compare flights from Eureka to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ArcataSeattle
ACV - SEA
ACVSEA
Arcata Eureka
Sat 11/14
3:22 pm-5:05 pm
Nonstop1h 43m
Seattle/Tacoma Intl
Tue 11/17
12:58 pm-2:45 pm
Nonstop1h 47m
$233
ArcataSeattle
ACV - SEA
ACVSEA
Arcata Eureka
Tue 11/3
3:22 pm-5:05 pm
Nonstop1h 43m
Seattle/Tacoma Intl
Sat 11/7
12:58 pm-2:45 pm
Nonstop1h 47m
$237
ArcataSeattle
ACV - SEA
ACVSEA
Arcata Eureka
Thu 8/27
6:27 pm-11:26 pm
1 stop4h 59m
Seattle/Tacoma Intl
Sat 8/29
7:00 am-11:36 am
1 stop4h 36m
$262
ArcataSeattle
ACV - SEA
ACVSEA
Arcata Eureka
Sat 9/26
8:20 am-12:20 pm
1 stop4h 00m
Seattle/Tacoma Intl
Wed 9/30
1:19 pm-5:30 pm
1 stop4h 11m
$322
ArcataSeattle
ACV - SEA
ACVSEA
Arcata Eureka
Tue 11/3
6:27 pm-11:16 pm
1 stop4h 49m
Seattle/Tacoma Intl
Sat 11/7
12:20 pm-8:47 pm
1 stop8h 27m
$322
ArcataSeattle
ACV - SEA
ACVSEA
Arcata Eureka
Thu 10/29
3:12 pm-4:59 pm
Nonstop1h 47m
Seattle/Tacoma Intl
Sun 11/1
12:58 pm-2:45 pm
Nonstop1h 47m
$323
ArcataSeattle
ACV - SEA
ACVSEA
Arcata Eureka
Sat 9/26
3:19 pm-5:04 pm
Nonstop1h 45m
Seattle/Tacoma Intl
Wed 9/30
12:52 pm-2:42 pm
Nonstop1h 50m
$333
Quickest round-trip
ArcataSeattle
ACV - SEA
ACVSEA
Arcata Eureka
Fri 8/14
2:50 pm-4:30 pm
Nonstop1h 40m
Seattle/Tacoma Intl
Mon 8/17
12:26 pm-2:13 pm
Nonstop1h 47m
$368
ArcataSeattle
ACV - SEA
ACVSEA
Arcata Eureka
Tue 9/8
2:08 pm-6:29 pm
1 stop4h 21m
Seattle/Tacoma Intl
Wed 9/16
1:16 pm-8:07 pm
1 stop6h 51m
$377
ArcataSeattle
ACV - SEA
ACVSEA
Arcata Eureka
Fri 8/7
2:50 pm-4:30 pm
Nonstop1h 40m
Seattle/Tacoma Intl
Fri 8/14
12:26 pm-2:13 pm
Nonstop1h 47m
$433
Showing 1-10 of 23 resultsSorted by cheapest first
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.
ACV-SEA
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
EU9-SEA
ACV-SEA
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 June 25, 2026.
It’s optimal to fly from Eureka to Seattle in the morning. By choosing this option you can save up to 61% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Eureka to Seattle
Explore weekly flight availability from Eureka to Seattle. 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 June 25, 2026.
The most flights from EU9 to SEA 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 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 June 25, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines and 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.
Entertainment
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Entertainment
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Entertainment
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Renton
Edmonds
Snoqualmie
Tumwater
Tukwila
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia
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Alternative routes for Eureka to Seattle
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Eureka and Seattle flights
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Other flights to Seattle
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Eureka to Seattle flights
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Top 2 airlines flying from Eureka to Seattle
Discover the top 2 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 June 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$81 | Average$269 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$224 | Average$534 | FlexibilityNo cancel fee | On-time69% |