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Eureka

$360+ Cheap flights from Boston (BOS) 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ACV
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Boston to Eureka

Cheapest flights from Boston to Eureka
Explore the most affordable flight options available from Boston to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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 12/306:00 amBOS - ACV
1 stop11h 55mUnited Airlines
Sat 1/312:29 pmACV - BOS
1 stop29h 13mUnited Airlines
Deal found 12/15$998

Find flight deals from Boston to Eureka

Keep the following information in mind while searching for Boston to Eureka flight deals. Data was last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$504
(United Airlines)

One-way from

$360
(United Airlines)

Popular in

November

Cheapest in

March
Provider with most accurate pricing for Boston Logan Intl-Arcata Eureka flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Arcata Eureka flights.
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From Boston Logan Intl to Eureka
Search Deals
One-way flight from Boston Logan Intl to Eureka
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($41 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 December 17, 2025.
Use the filters below to find and compare flights from Boston to Eureka that are best for you.

Fly from

Boston

Fly to

Eureka

Route

Depart

Return

Price

BostonArcata

BOS - ACV

BOSACV

Boston Logan Intl

Mon 1/19

7:55 am-2:47 pm

1 stop9h 52m

Arcata Eureka

Sun 1/25

12:30 pm-11:46 pm

1 stop8h 16m

$504

BostonArcata

BOS - ACV

BOSACV

Boston Logan Intl

Mon 2/23

9:20 am-6:44 pm

2 stops12h 24m

Arcata Eureka

Fri 2/27

2:13 pm-12:49 am

1 stop7h 36m

$510

BostonArcata

BOS - ACV

BOSACV

Boston Logan Intl

Wed 2/25

8:25 am-6:44 pm

1 stop13h 19m

Arcata Eureka

Sat 2/28

7:15 am-9:15 am

2 stops23h 00m

$571

BostonArcata

BOS - ACV

BOSACV

Boston Logan Intl

Tue 2/24

8:25 am-6:44 pm

1 stop13h 19m

Arcata Eureka

Sat 2/28

7:15 am-9:15 am

2 stops23h 00m

$571

BostonArcata

BOS - ACV

BOSACV

Boston Logan Intl

Mon 2/23

5:50 pm-12:19 pm

1 stop21h 29m

Arcata Eureka

Sun 3/1

7:18 am-7:58 am

1 stop21h 40m

$597

BostonArcata

BOS - ACV

BOSACV

Boston Logan Intl

Tue 2/24

7:00 am-1:31 pm

1 stop9h 31m

Arcata Eureka

Thu 2/26

2:13 pm-12:49 am

1 stop7h 36m

$604

BostonArcata

BOS - ACV

BOSACV

Boston Logan Intl

Mon 1/5

7:15 am-1:28 pm

1 stop9h 13m

$360

BostonArcata

BOS - ACV

BOSACV

Boston Logan Intl

Thu 1/1

6:00 am-2:55 pm

1 stop11h 55m

$384

BostonArcata

BOS - ACV

BOSACV

Boston Logan Intl

Fri 1/2

7:15 am-1:28 pm

1 stop9h 13m

$434

BostonArcata

BOS - ACV

BOSACV

Boston Logan Intl

Sun 1/4

8:55 pm-10:51 am

2 stops16h 56m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 11 results
1
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Best time to book a flight from Boston to Eureka

Have a flexible travel schedule? Discover the best time to fly to Eureka from Boston 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 Boston to Eureka

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

Currently, December is the cheapest month in which you can book a flight from Boston to Eureka (average of $284). Flying from Boston to Eureka in November is currently the most expensive (average of $573). 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 BOS to EU9?

Find hourly flight availability from Boston 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 17, 2025.

It’s optimal to fly from Boston to Eureka at noon. By choosing this option you can save up to 17% 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 December 17, 2025.
Get a feel of what it's like to fly with United Airlines from Boston to Eureka by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,092 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

Find useful and relevant information for your journey from Boston 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 Boston to Eureka?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Eureka. 1 airline have flights from Logan Intl to Eureka on a regular basis. Booking flights from Boston Logan Intl to Eureka should not be difficult; the airport handles an average of 0 outbound flights to Eureka per day.

  • How long is the flight from Boston to Eureka?

    Airlines like United Airlines fly from Boston to Eureka in about 9h 52m. The time it takes to get you to your destination can typically vary by up to . There are 2695 mi between Boston and Eureka.

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

    Yes. In addition to deals on Boston to Eureka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Eureka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Eureka.

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Eureka?

    Currently, December is the cheapest month in which you can book a flight from Boston to Eureka (average of $284). Flying from Boston to Eureka in November is currently the most expensive (average of $573). 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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Top airline flying from Boston to Eureka

Discover the top airline that operate flights from Boston 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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$326Average$511FlexibilityNo cancel feeOn-time69%

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