Cheap flights to Yellowstone County

View €123 flight on Thu, 4 Jun 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Yellowstone County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Air Canada

  • Lufthansa

  • British Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% 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 Yellowstone County

Prices were available within the past 7 days and start at €123 for one-way flights and €244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 4 Jun - Fri, 12 Jun
JFK
New York
BIL
Billings
€244 Return, found 2 hours ago
€244
Return
found 2 hours ago
Select Delta flight, departing Thu, 4 Jun from New York to Billings, returning Fri, 12 Jun, priced at €244 found 2 hours ago
Delta
Thu, 15 Oct - Tue, 3 Nov
EWR
New York
BIL
Billings
€275 Return, found 4 days ago
€275
Return
found 4 days ago
Select Delta flight, departing Thu, 15 Oct from New York to Billings, returning Tue, 3 Nov, priced at €275 found 4 days ago
Delta
Thu, 4 Jun - Fri, 12 Jun
JFK
New York
BIL
Billings
€287 Return, found 2 hours ago
€287
Return
found 2 hours ago
Select Delta flight, departing Thu, 4 Jun from New York to Billings, returning Fri, 12 Jun, priced at €287 found 2 hours ago
American Airlines
Thu, 15 Oct - Tue, 3 Nov
LGA
New York
BIL
Billings
€290 Return, found 4 days ago
€290
Return
found 4 days ago
Select American Airlines flight, departing Thu, 15 Oct from New York to Billings, returning Tue, 3 Nov, priced at €290 found 4 days ago
American Airlines
Thu, 15 Oct - Tue, 3 Nov
EWR
New York
BIL
Billings
€292 Return, found 4 days ago
€292
Return
found 4 days ago
Select American Airlines flight, departing Thu, 15 Oct from New York to Billings, returning Tue, 3 Nov, priced at €292 found 4 days ago
Delta
Thu, 4 Jun - Fri, 12 Jun
JFK
New York
BIL
Billings
€300 Return, found 2 hours ago
€300
Return
found 2 hours ago
Select Delta flight, departing Thu, 4 Jun from New York to Billings, returning Fri, 12 Jun, priced at €300 found 2 hours ago
Delta
Thu, 15 Oct - Tue, 3 Nov
EWR
New York
BIL
Billings
€318 Return, found 4 days ago
€318
Return
found 4 days ago
Select Delta flight, departing Thu, 15 Oct from New York to Billings, returning Tue, 3 Nov, priced at €318 found 4 days ago
Delta
Thu, 4 Jun - Fri, 12 Jun
JFK
New York
BIL
Billings
€329 Return, found 2 hours ago
€329
Return
found 2 hours ago
Select Delta flight, departing Thu, 4 Jun from New York to Billings, returning Fri, 12 Jun, priced at €329 found 2 hours ago
Delta
Thu, 15 Oct - Tue, 3 Nov
EWR
New York
BIL
Billings
€331 Return, found 4 days ago
€331
Return
found 4 days ago
Select Delta flight, departing Thu, 15 Oct from New York to Billings, returning Tue, 3 Nov, priced at €331 found 4 days ago
United
Thu, 4 Jun - Fri, 12 Jun
EWR
New York
BIL
Billings
€419 Return, found 2 hours ago
€419
Return
found 2 hours ago
Select United flight, departing Thu, 4 Jun from New York to Billings, returning Fri, 12 Jun, priced at €419 found 2 hours ago

Frequently asked questions

How do I find cheap flights to Yellowstone County that have flexible change policies?
It's as easy as can be with Expedia. First, enter your preferred travel dates and click on "Search." Second step: Check "No change fee" below the "Flexible change policies" subheading to the left of your screen. Step 3. Snag a cheap and flexible fare to Yellowstone County.
Which airlines fly to Yellowstone County?
Figure out your ideal travel dates and then touch down in or near Yellowstone County with one of these great airlines:

  • Cape Air - 395 flights to or near Yellowstone County each month, including 395 flights to Logan Intl. Airport (BIL) per month.
  • United Airlines - 121 flights to or near Yellowstone County each month, including 121 flights to Logan Intl. Airport (BIL) per month.
  • Delta Air Lines - 117 flights to or near Yellowstone County each month, including 117 flights to Logan Intl. Airport (BIL) per month.

How can I find cheap tickets to Yellowstone County?
In the last seven days, €244 was the best price for a flight to Yellowstone County. If you'd love to save even more, book well ahead of time and be flexible with your dates. Search for your journey to Yellowstone County, then check out prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Yellowstone County?
In the last seven days, return flights to Yellowstone County sold from just €244 and reached a maximum of €419. For one-way journeys departing from New York (JFK), the lowest amount paid during this same period was just €123.
What are the most popular airports to fly into in Yellowstone County?
Fly into Logan Intl. Airport (BIL) and experience all that Yellowstone County has to offer. As the region's main point of entry, approximately 807 flights land here every month.
How much is a plane ticket to Yellowstone County?
In the last seven days, fares ranged between €244 and €419. Have a look at our sensational deals to Yellowstone County, pick your favourite and get ready for your next fun holiday!
What is the best time to go to Yellowstone County?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a terrific time to check out the exciting Yellowstone County city of Billings. Average temperatures vary between 13ºC and 27ºC throughout this season. The biggest crowds are found here in March, April and July.
What months are the cheapest to book a flight to Yellowstone County?
February is the most affordable month to secure a seat for your Yellowstone County getaway. Airfares are at a premium over the busy month of December, so avoid this time if you can.

Book with confidence

About Yellowstone County

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