Cheap Flights to Treasure County from $115 (2026/2027)

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How Much Does it Cost To Fly To Treasure County?

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

Sat, Sep 19 - Sat, Sep 26
SEA
Seattle - Tacoma Intl.
BIL
Logan Intl.
$207 Roundtrip, found 4 hours ago
$207
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, Sep 19 from Seattle - Tacoma Intl. to Logan Intl., returning Sat, Sep 26, priced at $207 found 4 hours ago
Sat, Nov 7 - Sat, Nov 14
PDX
Portland Intl.
BIL
Logan Intl.
$227 Roundtrip, found 2 hours ago
$227
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Nov 7 from Portland Intl. to Logan Intl., returning Sat, Nov 14, priced at $227 found 2 hours ago
Sun, Sep 6 - Sat, Sep 12
PDX
Portland Intl.
BIL
Logan Intl.
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Sep 6 from Portland Intl. to Logan Intl., returning Sat, Sep 12, priced at $272 found 1 day ago
Sun, Sep 6 - Sat, Sep 12
PDX
Portland Intl.
BIL
Logan Intl.
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select United flight, departing Sun, Sep 6 from Portland Intl. to Logan Intl., returning Sat, Sep 12, priced at $289 found 1 day ago
Sat, Sep 5 - Sat, Sep 12
PDX
Portland Intl.
SHR
Sheridan County
$308 Roundtrip, found 5 days ago
$308
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 5 from Portland Intl. to Sheridan County, returning Sat, Sep 12, priced at $308 found 5 days ago
Tue, Sep 22 - Tue, Sep 29
DFW
Dallas-Fort Worth Intl.
BIL
Logan Intl.
$317 Roundtrip, found 1 day ago
$317
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 22 from Dallas-Fort Worth Intl. to Logan Intl., returning Tue, Sep 29, priced at $317 found 1 day ago
Wed, Sep 16 - Wed, Sep 23
CMH
John Glenn Columbus Intl.
BIL
Logan Intl.
$329 Roundtrip, found 4 days ago
$329
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Sep 16 from John Glenn Columbus Intl. to Logan Intl., returning Wed, Sep 23, priced at $329 found 4 days ago
Tue, Aug 25 - Tue, Sep 8
SFO
San Francisco Intl.
BIL
Logan Intl.
$353 Roundtrip, found 14 hours ago
$353
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Tue, Aug 25 from San Francisco Intl. to Logan Intl., returning Tue, Sep 8, priced at $353 found 14 hours ago
OriginDestinationTravel DatesFlights From*
SEABillingsAugust 25 to September 2$207
PDXBillingsAugust 29 to September 5$227
DENBillingsAugust 18 to August 25$249
SLCBillingsSeptember 18 to September 20$299
LASBillingsSeptember 1 to September 4$301
PDXSheridanSeptember 5 to September 12$308
BNABillingsSeptember 16 to September 19$311
PHXBillingsSeptember 16 to September 28$356
DENSheridanJuly 28 to August 7$475
MSPSheridanJuly 1 to July 6$640
PHLSheridanSeptember 7 to September 15$721
SLCSheridanJuly 23 to July 26$913
PHXSheridanAugust 14 to August 16$975
DFWSheridanJuly 6 to July 27$985
LASSheridanAugust 2 to August 3$991
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
BNABillingsJune 19 to June 20$444
DFWBillingsJune 19 to June 24$504
SEABillingsJune 20 to June 26$657
PDXBillingsJune 19 to June 22$690
LASBillingsJune 19 to July 7$815
SLCBillingsJune 20 to July 17$1,013
DENBillingsJune 19 to June 22$1,081
PHXBillingsJune 19 to June 22$1,091
PHLBillingsJune 21 to June 26$1,159
MSPBillingsJune 19 to June 28$1,355
*Prices include taxes and fees

Best Treasure 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

Jul 22 - Jul 28

6 night stay

Minneapolis (MSP) to Billings (BIL)

Delta • Roundtrip • Coach
Price was $821, price is now $595 per person
$595
per person
found 1 day ago
Billings Hotel and Convention Center
3.0-star property

Billings Hotel and Convention Center

Jul 22 - Jul 28

6 night stay

Minneapolis (MSP) to Billings (BIL)

Delta • Roundtrip • Coach
Save 100% on your flight
Price was $1,236, price is now $643 per person
$643
per person
found 1 day ago
Northern Hotel
4.0-star property

Northern Hotel

Jul 22 - Jul 28

6 night stay

Minneapolis (MSP) to Billings (BIL)

Delta • Roundtrip • Coach
Price was $1,067, price is now $783 per person
$783
per person
found 1 day ago
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Travelers ❤️ These Treasure County 🏨

3-bedroom lodging located outside Hysham at an end of road farm setting.

3-bedroom lodging located outside Hysham at an end of road farm setting.

Hysham MT
Enjoy free WiFi, a garden, and laundry facilities.
10/10 Exceptional! (13 reviews)
"What a great secluded place! Jordan and his family afford anmazing opportunity for an abundance of wildlife."

Reviewed on Jan 8, 2026

Opens in a new window3-bedroom lodging located outside Hysham at an end of road farm setting.
Homestead Inn and Suites

Homestead Inn and Suites

2.5 out of 5
201 14th St W Hardin MT
Stay at this motel in Hardin. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Southwest Park and Big Horn County Historical Museum are located nearby.
9.2/10 Wonderful! (1,014 reviews)
"staff helpful and courteous. Room clean and comfortable."

Reviewed on Jun 15, 2026

Opens in a new windowHomestead Inn and Suites
Hardin Lodge Little Bighorn Battle Field I-90

Hardin Lodge Little Bighorn Battle Field I-90

2.5 out of 5
1324 N Crawford Ave Hardin MT
Book a stay at this business-friendly hotel in Hardin. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Southwest Park and Big Horn County Historical Museum are located nearby.
7.2/10 Good! (182 reviews)
"The Hardin Inn was very nice. It is clean and well maintained. Area rugs softened the hard surfaced faux wood floors. Nice. I had very easy access to my car. (Right outside my door). I found the room pleasant and comfortable. I would stay there again."

Reviewed on Jun 14, 2026

Opens in a new windowHardin Lodge Little Bighorn Battle Field I-90
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Surestay By Best Western Forsyth

Surestay By Best Western Forsyth

2.5 out of 5
225 Westwind Ln Forsyth MT
Stay at this hotel in Forsyth. Enjoy free breakfast, free WiFi, and a 24-hour front desk.
8.8/10 Excellent! (65 reviews)
"The hotel is very nice and updated. My room was clean and cozy. The only complaint I would have is due to the hardwood floors, if you are on the first floor, it can be very loud above you depending on the other guests."

Reviewed on Jun 6, 2026

Opens in a new windowSurestay By Best Western Forsyth
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 Treasure County?
To help you budget, the cheapest roundtrip flight to Treasure County cost $207 within the last seven days. An excellent way to nab a travel bargain is to be flexible with your dates. This price was available on Travelocity for flights to Treasure County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Treasure County?
If you're thinking about a trip to Treasure County, September is the cheapest time to hop on a plane. This is based on Travelocity's direct return flight demand between January and December last year. Choose your dates and lock in your seat today.
How can I check my flight status to Treasure County?
Whether you'd like to view the status of your flight to Treasure County or change your itinerary, you'll find everything you need on our customer portal, Trips. Click on "Trips" at the top right of our homepage, then sign in or create an account. Another helpful way to access and manage all your bookings is with the Travelocity app. Get alerts about gate changes or flight delays and quickly share updates with any family flying with you.
How do I find the best deals on flights to Treasure County?
Try these tips — book early, avoid vacation periods and be flexible with your travel dates. If you don't have a specific date in mind, search for your flight to Treasure County on Travelocity and click on "Flexible dates" at the top of the page. This will help you find any cheaper tickets on surrounding days. $207 was the lowest price paid for a roundtrip flight to Treasure County in the last seven days. 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 Treasure County with Travelocity?
An amazing getaway is only a click or two away when you book your trip with Travelocity. With competitive deals on cheap family flights, places to stay and more, we make it simple to find the best prices to suit your needs. You can also make use of our 24/7 online chat support and free cancellations on most hotels during your trip. Wander wisely with us and pick up your cheap flights to Treasure County today.
What are the most popular flight routes to Treasure County?
With great connections, organizing flights to Treasure County couldn't be simpler. Here are several of the busiest flight routes to this leading travel destination:

  • 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 Treasure County on average?
Tickets for roundtrip flights to Treasure County were priced between $207 and $1,355 in the last seven days. As soon as you spot a fantastic deal, snap it up and get ready to jet off on your next big adventure with Travelocity. 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 Treasure County?
Here you'll find some top direct flights to Treasure County along with their average flight duration:

  • 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 Treasure County?
If you've booked a long-haul flight to Treasure County, you can generally expect meals, drinks and entertainment on board. Airlines strive to make longer flights as comfortable as possible. Brief trips — as well as flights offered by low-cost airlines — may not come with such inclusions. If you're chasing cheap flights for family vacations with a budget carrier, it's likely you'll pay extra for entertainment and food.