Cheap Flights to Yellowstone County from $56 (2026/2027)

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A cityscape with a large industrial area, a central business district, and surrounding green hills.

Billings

Flights
Billings

How Much Does it Cost To Fly To Yellowstone County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sat, Aug 15 - Sat, Aug 15
AZA
Phoenix - Mesa Gateway
BIL
Logan Intl.
$96 Roundtrip, found 10 hours ago
$96
Roundtrip
found 10 hours ago
Select Allegiant Air flight, departing Sat, Aug 15 from Phoenix - Mesa Gateway to Logan Intl., returning Sat, Aug 15, priced at $96 found 10 hours ago
Fri, Aug 21 - Fri, Aug 21
LAS
Harry Reid Intl.
BIL
Logan Intl.
$159 Roundtrip, found 10 hours ago
$159
Roundtrip
found 10 hours ago
Select Allegiant Air flight, departing Fri, Aug 21 from Harry Reid Intl. to Logan Intl., returning Fri, Aug 21, priced at $159 found 10 hours ago
Sat, Oct 31 - Sat, Nov 7
SEA
Seattle - Tacoma Intl.
BIL
Logan Intl.
$207 Roundtrip, found 9 hours ago
$207
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Sat, Oct 31 from Seattle - Tacoma Intl. to Logan Intl., returning Sat, Nov 7, priced at $207 found 9 hours ago
Sat, Oct 24 - Sat, Oct 31
PDX
Portland Intl.
BIL
Logan Intl.
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Oct 24 from Portland Intl. to Logan Intl., returning Sat, Oct 31, priced at $227 found 1 day ago
Sun, Aug 16 - Sun, Aug 23
DEN
Denver Intl.
BIL
Logan Intl.
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select United flight, departing Sun, Aug 16 from Denver Intl. to Logan Intl., returning Sun, Aug 23, priced at $249 found 3 days ago
Tue, Sep 22 - Wed, Sep 30
DFW
Dallas-Fort Worth Intl.
BIL
Logan Intl.
$273 Roundtrip, found 3 days ago
$273
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 22 from Dallas-Fort Worth Intl. to Logan Intl., returning Wed, Sep 30, priced at $273 found 3 days ago
Thu, Oct 15 - Mon, Oct 19
SMF
Sacramento Intl.
BIL
Logan Intl.
$311 Roundtrip, found 2 days ago
$311
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct 15 from Sacramento Intl. to Logan Intl., returning Mon, Oct 19, priced at $311 found 2 days ago
Thu, Dec 3 - Wed, Dec 9
LAX
Los Angeles Intl.
BIL
Logan Intl.
$311 Roundtrip, found 1 day ago
$311
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Dec 3 from Los Angeles Intl. to Logan Intl., returning Wed, Dec 9, priced at $311 found 1 day ago
OriginDestinationTravel DatesFlights From*
AZABillingsAugust 15 to August 15$96
LASBillingsAugust 21 to August 21$159
SEABillingsSeptember 5 to September 12$207
PDXBillingsSeptember 26 to October 3$227
DENBillingsAugust 16 to August 23$249
SLCBillingsAugust 15 to August 19$265
MSPBillingsSeptember 11 to September 19$299
DFWBillingsSeptember 22 to September 29$317
BNABillingsSeptember 10 to September 22$320
PHLBillingsSeptember 18 to September 22$349
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DENBillingsJuly 17 to July 21$346
SEABillingsJuly 17 to July 26$366
PDXBillingsJuly 18 to July 23$478
DFWBillingsJuly 17 to July 23$560
LASBillingsJuly 17 to July 20$604
PHXBillingsJuly 18 to July 25$660
BNABillingsJuly 17 to July 25$854
PHLBillingsJuly 17 to August 4$900
MSPBillingsJuly 18 to July 24$1,104
*Prices include taxes and fees

Best Yellowstone County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Western Executive Inn
2.5-star property

Western Executive Inn

Aug 22 - Aug 25

3 night stay

Denver (DEN) to Billings (BIL)

United • Roundtrip • Coach
Price was $462, price is now $373 per person
$373
per person
found 7 hours ago
Billings Hotel and Convention Center
3.0-star property

Billings Hotel and Convention Center

Aug 22 - Aug 25

3 night stay

Denver (DEN) to Billings (BIL)

United • Roundtrip • Coach
Save 100% on your flight
Price was $712, price is now $429 per person
$429
per person
found 7 hours ago
Northern Hotel
4.0-star property

Northern Hotel

Aug 22 - Aug 25

3 night stay

Denver (DEN) to Billings (BIL)

United • Roundtrip • Coach
Price was $689, price is now $516 per person
$516
per person
found 7 hours ago
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Travelers ❤️ These Yellowstone County 🏨

Kelly Inn Billings Montana

Kelly Inn Billings Montana

2.5 out of 5
5610 South Frontage Road Billings MT
Stay at this hotel in Billings. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our reviews. Popular attractions Reef Indoor Water Park and Copper Creek Casino are located nearby.
8.8/10 Excellent! (1,930 reviews)
"will stay here again, rooms were clean and comfortable"

Reviewed on Jul 9, 2026

Opens in a new windowKelly Inn Billings Montana
Billings Hotel and Convention Center

Billings Hotel and Convention Center

3 out of 5
1223 Mullowney Ln Billings MT
Stay at this hotel in Billings. Enjoy free WiFi, free parking, and a casino. Our guests praise the pool and the helpful staff in our reviews. Popular attractions Reef Indoor Water Park and Copper Creek Casino are located nearby.
8.2/10 Very Good! (1,663 reviews)
"Great place clean friendly staff great location"

Reviewed on Jul 10, 2026

Opens in a new windowBillings Hotel and Convention Center
Dude Rancher Lodge

Dude Rancher Lodge

3 out of 5
415 N 29th St Billings MT
Book a stay at this business-friendly motel in Billings. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions First Interstate Arena at MetraPark and Reef Indoor Water Park are located nearby.
8.6/10 Excellent! (1,248 reviews)
"Well worn hotel in downtown Billings"

Reviewed on Jul 10, 2026

Opens in a new windowDude Rancher Lodge
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Howard Johnson by Wyndham Billings

Howard Johnson by Wyndham Billings

2 out of 5
1345 Mullowney Ln Billings MT
Book a stay at this golf hotel in Billings. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the clean rooms in our reviews. Popular attractions Reef Indoor Water Park and First Interstate Arena at MetraPark are located nearby.
6/10 (1,081 reviews)
"Avoid if possible"

Reviewed on Jul 8, 2026

Opens in a new windowHoward Johnson by Wyndham Billings
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Yellowstone County?
A roundtrip flight to Yellowstone County cost as little as $96 over the last seven days. Once you've chosen your travel dates, we'll help you land an amazing deal. This price was available on Travelocity for flights to Yellowstone County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Yellowstone County?
For your greatest chance at landing an excellent flight deal, time your break during August. Based on Travelocity's direct flight demand from January to December last year, it's the cheapest period to fly to Yellowstone County.
How can I check my flight status to Yellowstone County?
Get helpful alerts about your flight status, gate numbers and more with Trips. Travelocity's customer portal can be found at the top right of our homepage and is the place to view and manage your bookings. Create your account in a matter of seconds and you're all set. The Travelocity app allows you to check the details of your flight to Yellowstone County while you're out and about — and even when offline. Travelocity's app can sort out all your booking needs. Whether you'd like to organize transportation to or from the airport or share itineraries with any members of your family flying with you, our app has your back.
How do I find the best deals on flights to Yellowstone County?
Being flexible with your travel dates is a good way to nab an incredible deal. Travelocity makes it a piece of cake to find your perfect fare through the "Flexible dates" function. First, search for your flight to Yellowstone County, then compare the cheapest prices for nearby dates by hitting the Flexible dates dropdown box above. Booking well in advance and avoiding peak travel periods are other suggestions. In the last seven days, the cheapest price for a roundtrip flight to Yellowstone County was $96. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Yellowstone County with Travelocity?
From cheap family flights to hotels and activities, Travelocity has got you covered for awesome adventures. With everything you need in one convenient place, you can spend more time daydreaming about the wonderful things you'll be doing in Yellowstone County and less time on the travel details. Plus with our Price Match Guarantee and free cancellation on most hotels, we do our best to make your next vacation a stress-free one.
What are the most popular flight routes to Yellowstone County?
Whether you're thinking about a short trip or a long stay, Travelocity can help you find your flight to Yellowstone County. The leading flight routes to this destination include:

  • Sidney, MT (SDY-Sidney-Richland Municipal) to Logan Intl. Airport (BIL) - 1,061 flights a month.
  • Denver, CO (DEN-Denver Intl.) to Logan Intl. Airport (BIL) - 862 flights a month.
  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Logan Intl. Airport (BIL) - 637 flights a month.

How much is a flight to Yellowstone County on average?
Based on prices found on Travelocity over the last seven days, roundtrip flights to Yellowstone County cost between $96 and $1,104. Whenever you're ready to go, Travelocity will help you find a fare that'll suit your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Yellowstone County?
Where you depart from will typically determine how long your direct flight to Yellowstone County will be. Here are a few of the leading routes to Yellowstone County and their average journey times:

  • Sidney, MT (SDY-Sidney-Richland Municipal) to Logan Intl. Airport (BIL) - 1 hour and 35 minutes
  • Denver, CO (DEN-Denver Intl.) to Logan Intl. Airport (BIL) - 1 hour and 36 minutes
  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Logan Intl. Airport (BIL) - 1 hour and 24 minutes

What can I expect on a flight to Yellowstone County?
This mostly depends on where you're departing from and which air carrier you choose. You're likely to find all types of flights to Yellowstone County, from business fares to cheap flights for family vacations. If you're traveling long haul, your airline will typically offer passengers entertainment and hot meals as well as games to keep your little ones busy.