£135 Cheap Flights to Humboldt County

View £135 flight on Wed, 19 Aug 2026Opens in a new window

Popular airlines to Humboldt County

  • Alaska Airlines

  • United

  • Breeze Airways

  • Air New Zealand

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Humboldt County

Prices were available within the past 7 days and start at £135 for one-way flights and £223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 19 Aug - Wed, 26 Aug
SEA
Seattle
ACV
Eureka
£223 Return, found 5 days ago
£223
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 19 Aug from Seattle to Eureka, returning Wed, 26 Aug, priced at £223 found 5 days ago
United
Mon, 15 Jun - Sun, 21 Jun
SFO
San Francisco
ACV
Eureka
£224 Return, found 22 hours ago
£224
Return
found 22 hours ago
Select United flight, departing Mon, 15 Jun from San Francisco to Eureka, returning Sun, 21 Jun, priced at £224 found 22 hours ago
United
Sat, 13 Jun - Tue, 16 Jun
SFO
San Francisco
ACV
Eureka
£235 Return, found 22 hours ago
£235
Return
found 22 hours ago
Select United flight, departing Sat, 13 Jun from San Francisco to Eureka, returning Tue, 16 Jun, priced at £235 found 22 hours ago
United
Sat, 13 Jun - Wed, 17 Jun
SFO
San Francisco
ACV
Eureka
£247 Return, found 22 hours ago
£247
Return
found 22 hours ago
Select United flight, departing Sat, 13 Jun from San Francisco to Eureka, returning Wed, 17 Jun, priced at £247 found 22 hours ago
Alaska Airlines
Fri, 29 May - Tue, 2 Jun
SEA
Seattle
ACV
Eureka
£259 Return, found 3 days ago
£259
Return
found 3 days ago
Select Alaska Airlines flight, departing Fri, 29 May from Seattle to Eureka, returning Tue, 2 Jun, priced at £259 found 3 days ago
Alaska Airlines
Fri, 29 May - Tue, 2 Jun
SEA
Seattle
ACV
Eureka
£267 Return, found 3 days ago
£267
Return
found 3 days ago
Select Alaska Airlines flight, departing Fri, 29 May from Seattle to Eureka, returning Tue, 2 Jun, priced at £267 found 3 days ago
Alaska Airlines
Fri, 14 Aug - Fri, 21 Aug
SEA
Seattle
ACV
Eureka
£270 Return, found 5 days ago
£270
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Seattle to Eureka, returning Fri, 21 Aug, priced at £270 found 5 days ago
Alaska Airlines
Wed, 19 Aug - Wed, 26 Aug
SEA
Seattle
ACV
Eureka
£275 Return, found 5 days ago
£275
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 19 Aug from Seattle to Eureka, returning Wed, 26 Aug, priced at £275 found 5 days ago
Icelandair
Mon, 7 Sept - Wed, 23 Sept
LHR
London
ACV
Eureka
£834 Return, found 2 days ago
£834
Return
found 2 days ago
Select Icelandair flight, departing Mon, 7 Sept from London to Eureka, returning Wed, 23 Sept, priced at £834 found 2 days ago
Lufthansa
Sun, 21 Jun - Sun, 28 Jun
LIN
Milan
ACV
Eureka
£6,547 Return, found 6 days ago
£6,547
Return
found 6 days ago
Select Lufthansa flight, departing Sun, 21 Jun from Milan to Eureka, returning Sun, 28 Jun, priced at £6,547 found 6 days ago

Trending flights to Humboldt County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, 7 Sept - Wed, 23 Sept
LHR
London
ACV
Eureka
£834 Return, found 2 days ago
£834
Return
found 2 days ago
Select Icelandair flight, departing Mon, 7 Sept from London to Eureka, returning Wed, 23 Sept, priced at £834 found 2 days ago

Frequently asked questions

How do I find cheap flights to Humboldt County that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to provide you with the most flexible fares in town. Simply tick the "No change fee" box directly under the filter subheading "Flexible change policies" to find your ideal flight to Humboldt County.
Which airlines fly to Humboldt County?
With a great range of airlines offering flights into or near Humboldt County, you're spoiled for choice:

  • United Airlines - 143 flights to or near Humboldt County each month, including 143 flights to Arcata - Eureka Airport (ACV) per month.
  • Contour Aviation - 43 flights to or near Humboldt County each month, including 43 flights to Jack McNamara Field Airport (CEC) per month.
  • Avelo Airlines - 13 flights to or near Humboldt County each month, including 13 flights to Arcata - Eureka Airport (ACV) per month.

How can I find cheap tickets to Humboldt County?
One of the best ways to get your hands on cheap tickets to Humboldt County is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. It will reveal the cheapest prices for nearby days. The lowest price for a flight to Humboldt County in the last seven days was £223. Booking well ahead will usually help you walk away with an even bigger bargain.
How much is a flight to Humboldt County?
In the last seven days, return tickets to Humboldt County sold for as low as £223 and peaked at £6,547. For one-way trips leaving Seattle (SEA), the lowest amount paid during this time was £135.
What are the most popular airports to fly into in Humboldt County?
Choosing the best airport comes down to factors such as your carrier and final destination. Here are your two options in Humboldt County:

  • Arcata - Eureka Airport (ACV) - 156 flights per month.
  • Jack McNamara Field Airport (CEC) - 43 flights per month.

When is the cheapest time to fly to Humboldt County?
Leave for Humboldt County early on in the week and you'll usually be rewarded with lower-cost fares. Tuesday is typically the cheapest day to get on a plane, with Monday a close second. If you want to avoid the priciest flights, steer clear of Saturdays.
How much is a plane ticket to Humboldt County?
In the last seven days, airfares varied between £223 and £6,547. Check out our unbeatable deals to Humboldt County, pick your favourite and then start packing your suitcase.
What is the best time to go to Humboldt County?
If you're eager to enjoy Humboldt County's most populous city when it's really buzzing, visit Eureka sometime during June, July and August. Similar to most destinations in the Northern Hemisphere, summertime here begins June 20, with average temperatures ranging between 10ºC and 21ºC.
What months are the cheapest to book a flight to Humboldt County?
February is an excellent month to secure an awesome deal to Humboldt County. Bear in mind that the most expensive time to reserve a seat in the States isn't during the peak of summer, but the month of December.

Book with confidence

Top tips for booking flights to Humboldt County from UK

Get ready to fly to Humboldt County

Prepare your luggage and book your flights to Humboldt County with Expedia. We offer a seamless flight booking experience, with a wide range of Humboldt County plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Humboldt County in 2026, we are always available to assist you. Book your flights to Humboldt County today and let the adventure begin!

Find the best tickets to Humboldt County

To find some of the best tickets to Humboldt County in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Humboldt County or last-minute flights to Humboldt County, you can filter and sort your search results, making it easy to find the ideal flight to Humboldt County.

Airlines fly to Humboldt County

There are 20 different airlines that fly to Humboldt County including some of the most trusted names in the business. To book flights to Humboldt County with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Humboldt County plane tickets.

Find the cheapest flights to Humboldt County

By booking early you may find some of the best deals for Humboldt County flights from the UK, including Humboldt County direct flights. You can usually find affordable and cheap flights to Humboldt County, whether one-way from £135 or round-trip from £223, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Humboldt County

Try searching for different Humboldt County airports with Expedia to find some of the cheapest flights to Humboldt County. Flights from Seattle (SEA) to Eureka (ACV) usually have the lowest price from £135.

Why book your flights to Humboldt County with Expedia

Expedia offers great deals on Humboldt County air fares from £135 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Humboldt County from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Top tips for booking flights to Humboldt County from UK

Travel information

Humboldt County Flights Information

Airlines serving
Alaska Airlines, United, Icelandair, Lufthansa
Roundtrip price
from £223
Humboldt County Flights Information
*Available to Expedia members.