$424+ Cheap flights from Buffalo to Helena (BUF - HLN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — HLN
Jan 11 — Jan 181
1 adult, Economy
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Find cheap flights from Buffalo to Helena with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to Helena
Cheapest flights from Buffalo to HelenaExplore the most affordable flight options available from Buffalo to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.
Explore the most affordable flight options available from Buffalo to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:30 amBUF - HLN
2 stops9h 15mUnited Airlines
Tue 12/306:10 amHLN - BUF
2 stops29h 14mUnited Airlines
Deal found 12/10![United Airlines logo]()
$813
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1411:35 amBUF - HLN
2 stops11h 47mUnited Airlines
Tue 12/166:30 amHLN - BUF
2 stops10h 34mUnited Airlines
Deal found 12/10![United Airlines logo]()
$1,258
Find flight deals from Buffalo to Helena
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $424 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Helena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Buffalo to Helena that are best for you.
Fly from
Buffalo
Fly to
Helena
Route
Depart
Return
Price
BuffaloHelena
BUF - HLN
BUFHLN
Buffalo
Sat 1/31
1:59 pm-9:26 pm
2 stops9h 27m
Helena
Wed 2/4
6:45 am-8:29 pm
2 stops11h 44m
$424
BuffaloHelena
BUF - HLN
BUFHLN
Buffalo
Fri 12/26
6:30 am-1:45 pm
2 stops9h 15m
Helena
Tue 12/30
6:10 am-1:24 pm
2 stops29h 14m
$813
Compare providers for flights from Buffalo to Helena
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Helena in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buffalo-Helena flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Helena flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Helena flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Helena flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Buffalo to Helena
Have a flexible travel schedule? Discover the best time to fly to Helena from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.