Cheap flights to Humboldt County

View €400 flight on Fri, 26 Jun 2026Opens in a new window

Popular airlines to Humboldt County

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  • United

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  • Air New Zealand

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Cheap round-trip flights to Humboldt County

Prices were available within the past 7 days and start at €400 for one-way flights and €622 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 26 Jun - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€622 Return, found 13 hours ago
€622
Return
found 13 hours ago
Select United flight, departing Fri, 26 Jun from Boston to Eureka, returning Tue, 7 Jul, priced at €622 found 13 hours ago
United
Mon, 6 Jul - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€631 Return, found 13 hours ago
€631
Return
found 13 hours ago
Select United flight, departing Mon, 6 Jul from Boston to Eureka, returning Tue, 7 Jul, priced at €631 found 13 hours ago
United
Fri, 26 Jun - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€672 Return, found 13 hours ago
€672
Return
found 13 hours ago
Select United flight, departing Fri, 26 Jun from Boston to Eureka, returning Tue, 7 Jul, priced at €672 found 13 hours ago
United
Fri, 26 Jun - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€679 Return, found 13 hours ago
€679
Return
found 13 hours ago
Select United flight, departing Fri, 26 Jun from Boston to Eureka, returning Tue, 7 Jul, priced at €679 found 13 hours ago
United
Mon, 6 Jul - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€681 Return, found 13 hours ago
€681
Return
found 13 hours ago
Select United flight, departing Mon, 6 Jul from Boston to Eureka, returning Tue, 7 Jul, priced at €681 found 13 hours ago
United
Fri, 26 Jun - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€729 Return, found 13 hours ago
€729
Return
found 13 hours ago
Select United flight, departing Fri, 26 Jun from Boston to Eureka, returning Tue, 7 Jul, priced at €729 found 13 hours ago
United
Fri, 26 Jun - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€792 Return, found 13 hours ago
€792
Return
found 13 hours ago
Select United flight, departing Fri, 26 Jun from Boston to Eureka, returning Tue, 7 Jul, priced at €792 found 13 hours ago
United
Fri, 26 Jun - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€796 Return, found 13 hours ago
€796
Return
found 13 hours ago
Select United flight, departing Fri, 26 Jun from Boston to Eureka, returning Tue, 7 Jul, priced at €796 found 13 hours ago
United
Fri, 26 Jun - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€805 Return, found 13 hours ago
€805
Return
found 13 hours ago
Select United flight, departing Fri, 26 Jun from Boston to Eureka, returning Tue, 7 Jul, priced at €805 found 13 hours ago
United
Mon, 6 Jul - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€813 Return, found 13 hours ago
€813
Return
found 13 hours ago
Select United flight, departing Mon, 6 Jul from Boston to Eureka, returning Tue, 7 Jul, priced at €813 found 13 hours ago
United
Fri, 26 Jun - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€842 Return, found 13 hours ago
€842
Return
found 13 hours ago
Select United flight, departing Fri, 26 Jun from Boston to Eureka, returning Tue, 7 Jul, priced at €842 found 13 hours ago
United
Fri, 26 Jun - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€847 Return, found 13 hours ago
€847
Return
found 13 hours ago
Select United flight, departing Fri, 26 Jun from Boston to Eureka, returning Tue, 7 Jul, priced at €847 found 13 hours ago
United
Fri, 26 Jun - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€862 Return, found 13 hours ago
€862
Return
found 13 hours ago
Select United flight, departing Fri, 26 Jun from Boston to Eureka, returning Tue, 7 Jul, priced at €862 found 13 hours ago
United
Mon, 6 Jul - Tue, 7 Jul
BOS
Boston
ACV
Eureka
€870 Return, found 13 hours ago
€870
Return
found 13 hours ago
Select United flight, departing Mon, 6 Jul from Boston to Eureka, returning Tue, 7 Jul, priced at €870 found 13 hours 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 €622. 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 €622 and peaked at €870. For one-way trips leaving Boston (BOS), the lowest amount paid during this time was €400.
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.

How much is a plane ticket to Humboldt County?
In the last seven days, airfares varied between €622 and €870. 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

About Humboldt County

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About Humboldt County
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