How long is the flight from Seattle to Eureka?

Departing from Seattle to Eureka will take you 5h 18m. Airlines will cover a distance of 456 mi.

In terms of precipitation, rainfall in Eureka ranges from 0.3 - 8.4 inches per month. December is typically the wettest month, when rainfall can reach 8.4 in. July is typically the driest time to visit Eureka when rainfall is around 0.3 in.

If weather is an important factor for your trip to Eureka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 57.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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.

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.

$194+ Flights from Seattle to Eureka

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

Airfare is below average for this route at the moment. Seattle to Eureka flights typically cost between $331 and $376 in May. The cheapest round-trip price found within the last 3 days was $233 on Alaska Airlines (May 27-May 30).

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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 December 29, 2025.

Tue 12/305:00 amSEA - ACV

1 stop5h 51mUnited Airlines

Tue 1/62:09 pmACV - SEA

1 stop7h 03mUnited Airlines

Deal found 12/28

$364

Sun 12/287:12 pmSEA - ACV

1 stop19h 43mUnited Airlines

Sun 1/44:10 pmACV - SEA

1 stop4h 57mUnited Airlines

Deal found 12/28

$678

Best flights from Seattle to Eureka
Discover carefully curated flight deals from Seattle to Eureka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 29, 2025.

Mon 1/265:10 pmSEA - ACV

1 stop5h 18mUnited Airlines

Mon 2/23:40 pmACV - SEA

1 stop5h 32mUnited Airlines

Deal found 12/27

$244

Fri 5/18:41 amSEA - ACV

3 stops27h 44mMultiple Airlines

Sat 5/92:47 pmACV - SEA

Nonstop1h 43mMultiple Airlines

Deal found 12/26

$365

Tue 1/279:25 amSEA - ACV

1 stop5h 22mUnited Airlines

Tue 2/33:40 pmACV - SEA

1 stop5h 32mUnited Airlines

Deal found 12/28

$244

Wed 5/275:00 amSEA - ACV

1 stop7h 04mUnited Airlines

Sat 5/306:40 pmACV - SEA

1 stop5h 53mUnited Airlines

Deal found 12/28

$244

Wed 6/311:44 amSEA - ACV

1 stop6h 24mUnited Airlines

Wed 6/106:40 pmACV - SEA

1 stop5h 53mUnited Airlines

Deal found 12/28

$244

Sun 1/259:25 amSEA - ACV

1 stop5h 22mUnited Airlines

Sun 2/12:09 pmACV - SEA

1 stop7h 03mUnited Airlines

Deal found 12/27

$244

Tue 1/135:10 pmSEA - ACV

1 stop5h 19mUnited Airlines

Sat 1/173:40 pmACV - SEA

1 stop5h 32mUnited Airlines

Deal found 12/29

$254

Mon 3/25:20 pmSEA - ACV

1 stop5h 25mUnited Airlines

Tue 3/103:50 pmACV - SEA

1 stop5h 08mUnited Airlines

Deal found 12/28

$263

Thu 1/89:00 amSEA - ACV

1 stop6h 13mUnited Airlines

Mon 1/122:09 pmACV - SEA

1 stop4h 18mUnited Airlines

Deal found 12/26

$334

Thu 1/227:30 pmSEA - ACV

1 stop19h 17mUnited Airlines

Thu 1/298:15 amACV - SEA

1 stop7h 29mUnited Airlines

Deal found 12/28

$358

Mon 1/129:25 amSEA - ACV

1 stop5h 22mUnited Airlines

Fri 1/162:09 pmACV - SEA

1 stop25h 35mUnited Airlines

Deal found 12/27

$378

Last-minute flights from Seattle to Eureka
Discover last-minute flight deals from Seattle to Eureka. Data last updated December 29, 2025 and is based on user searches.

Tue 12/305:00 amSEA - ACV

1 stop5h 51mUnited Airlines

Tue 1/62:09 pmACV - SEA

1 stop7h 03mUnited Airlines

Deal found 12/28

$364

Sat 1/35:00 amSEA - ACV

1 stop5h 51mUnited Airlines

Sat 1/103:40 pmACV - SEA

1 stop5h 32mUnited Airlines

Deal found 12/26

$274

Thu 1/86:03 amSEA - ACV

1 stop4h 49mUnited Airlines

Mon 1/123:40 pmACV - SEA

1 stop5h 32mUnited Airlines

Deal found 12/28

$334

Mon 1/129:25 amSEA - ACV

1 stop5h 22mUnited Airlines

Fri 1/162:09 pmACV - SEA

1 stop25h 35mUnited Airlines

Deal found 12/27

$378

Tue 1/135:10 pmSEA - ACV

1 stop5h 19mUnited Airlines

Sat 1/173:40 pmACV - SEA

1 stop5h 32mUnited Airlines

Deal found 12/29

$254

Thu 1/227:30 pmSEA - ACV

1 stop19h 17mUnited Airlines

Thu 1/298:15 amACV - SEA

1 stop7h 29mUnited Airlines

Deal found 12/28

$358

Sun 1/259:25 amSEA - ACV

1 stop5h 22mUnited Airlines

Sun 2/12:09 pmACV - SEA

1 stop7h 03mUnited Airlines

Deal found 12/27

$244

Mon 1/265:10 pmSEA - ACV

1 stop5h 18mUnited Airlines

Mon 2/24:00 pmACV - SEA

2 stops29h 12mUnited Airlines

Deal found 12/27

$393

Tue 1/279:00 amSEA - ACV

1 stop6h 13mUnited Airlines

Tue 2/33:40 pmACV - SEA

2 stops20h 03mUnited Airlines

Deal found 12/28

$397

One-way flights from Seattle to Eureka
Search for one-way flight options from Seattle to Eureka. Find affordable one-way fares based on user searches. Data last updated December 29, 2025.

Thu 4/1612:45 pmSEA - ACV

Nonstop1h 43mAlaska Airlines

Deal found 12/27

$194

Sun 3/17:15 amSEA - ACV

1 stop7h 24mUnited Airlines

Deal found 12/27

$238

Thu 4/1611:35 amSEA - ACV

1 stop6h 22mUnited Airlines

Deal found 12/27

$280

Thu 4/236:20 amSEA - ACV

2 stops11h 37mUnited Airlines

Deal found 12/27

$398

Sun 4/511:35 amSEA - ACV

1 stop6h 22mUnited Airlines

Deal found 12/29

$400

Find flight deals from Seattle to Eureka

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$233 (Orbitz)
One-way from	$194 (Alaska Airlines)
Popular in	November
Cheapest in	February
Average price	$494

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 ($229 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Mon 1/26

5:10 pm-10:28 pm

1 stop5h 18m

Arcata Eureka

Mon 2/2

3:40 pm-9:12 pm

1 stop5h 32m

$244

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Tue 1/27

9:25 am-2:47 pm

1 stop5h 22m

Arcata Eureka

Tue 2/3

3:40 pm-9:12 pm

1 stop5h 32m

$244

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Wed 5/27

5:00 am-12:04 pm

1 stop7h 04m

Arcata Eureka

Sat 5/30

6:40 pm-12:33 am

1 stop5h 53m

$244

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Wed 6/3

11:44 am-6:08 pm

1 stop6h 24m

Arcata Eureka

Wed 6/10

6:40 pm-12:33 am

1 stop5h 53m

$244

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Sun 1/25

9:25 am-2:47 pm

1 stop5h 22m

Arcata Eureka

Sun 2/1

2:09 pm-9:12 pm

1 stop7h 03m

$244

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Tue 1/13

5:10 pm-10:29 pm

1 stop5h 19m

Arcata Eureka

Sat 1/17

3:40 pm-9:12 pm

1 stop5h 32m

$254

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Mon 3/2

5:20 pm-10:45 pm

1 stop5h 25m

Arcata Eureka

Tue 3/10

3:50 pm-8:58 pm

1 stop5h 08m

$263

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Thu 1/8

9:00 am-3:13 pm

1 stop6h 13m

Arcata Eureka

Mon 1/12

2:09 pm-6:27 pm

1 stop4h 18m

$334

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Thu 1/22

7:30 pm-2:47 pm

1 stop19h 17m

Arcata Eureka

Thu 1/29

8:15 am-3:44 pm

1 stop7h 29m

$358

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Fri 5/1

8:41 am-12:25 pm

3 stops27h 44m

Arcata Eureka

Sat 5/9

2:47 pm-4:30 pm

Nonstop1h 43m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 17 results

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 $82). Flying from Seattle to Eureka in December is currently the most expensive (average of $237). 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?

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.

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

Reviews of airlines servicing Eureka

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

9,121 reviews

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

9,121 reviews

United Airlines

7.4

Good

9,121 reviews

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

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 18m. 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, January is the cheapest month in which you can book a flight from Seattle to Eureka (average of $82). Flying from Seattle to Eureka in December is currently the most expensive (average of $237). 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

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Top 2 airlines flying from Seattle to Eureka

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$126	Average$216	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$254	Average$423	FlexibilityNo cancel fee	On-time69%

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$194+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Eureka with Cheapflights

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Cheap flight deals from Seattle to Eureka

Cheapest flights from Seattle to EurekaExplore 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 December 29, 2025.

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 December 29, 2025.

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 December 29, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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?

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 December 29, 2025.

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

Reviews of airlines servicing Eureka

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.

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?

How long is the flight from Seattle to Eureka?

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

How can I find direct flights from Seattle to Eureka?

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

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

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.

Top 2 airlines flying from Seattle to Eureka

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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 December 29, 2025.