Diamond Craters Outstanding Natural Area “Malheur Maar”, Harney County, Southeastern Oregon

Cheap flights to Malheur County

View €103 flight on Sat, 26 Sept 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Malheur County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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Cheap round-trip flights to Malheur County

Prices were available within the past 7 days and start at €103 for one-way flights and €205 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 26 Sept - Sat, 3 Oct
SFO
San Francisco
BOI
Boise
€205 Return, found 6 days ago
€205
Return
found 6 days ago
Select Delta flight, departing Sat, 26 Sept from San Francisco to Boise, returning Sat, 3 Oct, priced at €205 found 6 days ago
American Airlines
Sat, 26 Sept - Sat, 3 Oct
SFO
San Francisco
BOI
Boise
€258 Return, found 6 days ago
€258
Return
found 6 days ago
Select American Airlines flight, departing Sat, 26 Sept from San Francisco to Boise, returning Sat, 3 Oct, priced at €258 found 6 days ago
United
Sat, 26 Sept - Sat, 3 Oct
SFO
San Francisco
BOI
Boise
€258 Return, found 6 days ago
€258
Return
found 6 days ago
Select United flight, departing Sat, 26 Sept from San Francisco to Boise, returning Sat, 3 Oct, priced at €258 found 6 days ago
Delta
Mon, 27 Jul - Mon, 10 Aug
DEN
Denver
BOI
Boise
€269 Return, found 1 day ago
€269
Return
found 1 day ago
Select Delta flight, departing Mon, 27 Jul from Denver to Boise, returning Mon, 10 Aug, priced at €269 found 1 day ago
American Airlines
Sat, 1 Aug - Sat, 8 Aug
ORD
Chicago
BOI
Boise
€289 Return, found 4 days ago
€289
Return
found 4 days ago
Select American Airlines flight, departing Sat, 1 Aug from Chicago to Boise, returning Sat, 8 Aug, priced at €289 found 4 days ago
Delta
Fri, 10 Jul - Sun, 12 Jul
PDX
Portland
BOI
Boise
€311 Return, found 1 day ago
€311
Return
found 1 day ago
Select Delta flight, departing Fri, 10 Jul from Portland to Boise, returning Sun, 12 Jul, priced at €311 found 1 day ago
Delta
Mon, 2 Nov - Sat, 7 Nov
GSP
Greenville
BOI
Boise
€324 Return, found 1 day ago
€324
Return
found 1 day ago
Select Delta flight, departing Mon, 2 Nov from Greenville to Boise, returning Sat, 7 Nov, priced at €324 found 1 day ago
Delta
Thu, 13 Aug - Sat, 22 Aug
YVR
Vancouver
BOI
Boise
€366 Return, found 1 day ago
€366
Return
found 1 day ago
Select Delta flight, departing Thu, 13 Aug from Vancouver to Boise, returning Sat, 22 Aug, priced at €366 found 1 day ago
WestJet
Thu, 13 Aug - Sat, 22 Aug
YVR
Vancouver
BOI
Boise
€436 Return, found 1 day ago
€436
Return
found 1 day ago
Select WestJet flight, departing Thu, 13 Aug from Vancouver to Boise, returning Sat, 22 Aug, priced at €436 found 1 day ago
Air Canada
Thu, 13 Aug - Sat, 22 Aug
YVR
Vancouver
BOI
Boise
€463 Return, found 1 day ago
€463
Return
found 1 day ago
Select Air Canada flight, departing Thu, 13 Aug from Vancouver to Boise, returning Sat, 22 Aug, priced at €463 found 1 day ago

Trending flights to Malheur 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.

Finnair
Wed, 28 Oct - Wed, 4 Nov
DUB
Dublin
BOI
Boise
€825 Return, found 2 days ago
€825
Return
found 2 days ago
Select Finnair flight, departing Wed, 28 Oct from Dublin to Boise, returning Wed, 4 Nov, priced at €825 found 2 days ago

Frequently asked questions

How do I find cheap flights to Malheur County that have flexible change policies?
It's quick and easy with Expedia. Firstly, enter your travel dates and destination and click on the "Search" button. Next, check "No change fee" underneath the "Flexible change policies" subheading on the top left of your screen. Step 3. Score a cheap and flexible airfare to Malheur County.
Which airlines fly to Malheur County?
You can choose from an assortment of airlines with flights into or near Malheur County. A few of the best of them are:

  • Alaska Airlines - 754 flights to or near Malheur County each month, including 754 flights to Boise Airport (BOI) per month.
  • Delta Air Lines - 489 flights to or near Malheur County each month, including 489 flights to Boise Airport (BOI) per month.
  • United Airlines - 303 flights to or near Malheur County each month, including 303 flights to Boise Airport (BOI) per month.

How can I find cheap tickets to Malheur County?
You'll always get an awesome deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred flight date, then click on the flexible dates link above to see a list of prices for nearby days. €205 was the lowest price for a flight to Malheur County in the last seven days.
How much is a flight to Malheur County?
If you were jetting one way from San Francisco (SFO), you could've picked up a low-cost fare for €103 in the last seven days. Round-trip journeys to Malheur County ranged from €205 to €825 over the same period.
What are the most popular airports to fly into in Malheur County?
Start arranging your Malheur County escape by booking a seat on one of the 1,994 flights every month to Boise Airport (BOI). This is the region's principal gateway.
How much is a plane ticket to Malheur County?
Airfares to Malheur County ranged from €205 to €825 in the last seven days. Normally, the sooner you book the better the price.
What is the best time to go to Malheur County?
A terrific time to head for Malheur County, along with the top city of Jordan Valley, is during the buzzing months of June, July and August. Summer here begins June 20, and you can expect average temperatures of between 16ºC and 27ºC if you visit then. This warmer weather is perfect for wandering around the city sights.
What months are the cheapest to book a flight to Malheur County?
February is the most affordable month to secure a seat for your Malheur County break. Tickets cost the most during the busy month of December, so steer clear of this time if you can.

Book with confidence

About Malheur County

Expedia offers flights to Malheur County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Malheur County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Malheur County
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