$269+ Cheap flights from Idaho Falls to Buffalo (IDA - BUF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BUF
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Buffalo 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 Idaho Falls to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Idaho Falls to BuffaloExplore the most affordable flight options available from Idaho Falls to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
Explore the most affordable flight options available from Idaho Falls to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
This American Airlines deal was found by Cheapflights users on 4/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:44 pm
IDA
- BUF
1 stop7h 13m
American Airlines
Tue 6/24:46 pm
BUF
- IDA
1 stop7h 29m
American Airlines
Deal found 4/26![American Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:44 pm
IDA
- BUF
1 stop7h 19m
American Airlines
Wed 9/308:11 am
BUF
- IDA
1 stop6h 01m
American Airlines
Deal found 4/24![American Airlines logo]()
$444
This eDestinos deal was found by Cheapflights users on 4/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
IDA
- BUF
2 stops13h 57m
Multiple Airlines
Tue 6/27:52 pm
BUF
- IDA
3 stops43h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$830
Best flights from Idaho Falls to BuffaloDiscover carefully curated flight deals from Idaho Falls to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from Idaho Falls to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This American Airlines deal was found by Cheapflights users on 4/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:44 pm
IDA
- BUF
1 stop7h 13m
American Airlines
Tue 6/24:46 pm
BUF
- IDA
1 stop7h 29m
American Airlines
Deal found 4/26![American Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:44 pm
IDA
- BUF
1 stop7h 19m
American Airlines
Wed 9/308:11 am
BUF
- IDA
1 stop6h 01m
American Airlines
Deal found 4/24![American Airlines logo]()
$444
Last-minute flights from Idaho Falls to BuffaloDiscover last-minute flight deals from Idaho Falls to Buffalo. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Buffalo. Data last updated April 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:44 pm
IDA
- BUF
1 stop7h 13m
American Airlines
Tue 6/24:46 pm
BUF
- IDA
1 stop7h 29m
American Airlines
Deal found 4/26![American Airlines logo]()
$433
This eDestinos deal was found by Cheapflights users on 4/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
IDA
- BUF
2 stops13h 57m
Multiple Airlines
Tue 6/27:52 pm
BUF
- IDA
3 stops43h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$830
One-way flights from Idaho Falls to BuffaloSearch for one-way flight options from Idaho Falls to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from Idaho Falls to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/123:25 pm
IDA
- BUF
2 stops21h 52m
Delta
Deal found 4/28![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/122:30 pm
IDA
- BUF
1 stop6h 28m
United Airlines
Deal found 4/28![United Airlines logo]()
$293
Find flight deals from Idaho Falls to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Buffalo (BUF). 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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $433 (American Airlines) |
One-way from | $269 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to Buffalo 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 April 29, 2026.
Use the filters below to find and compare flights from Idaho Falls to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsBuffalo
IDA - BUF
IDABUF
Idaho Falls Fanning Field
Tue 5/26
12:44 pm-9:57 pm
1 stop7h 13m
Buffalo
Tue 6/2
4:46 pm-10:15 pm
1 stop7h 29m
$433
Quickest round-trip
Idaho FallsBuffalo
IDA - BUF
IDABUF
Idaho Falls Fanning Field
Thu 9/24
1:44 pm-11:03 pm
1 stop7h 19m
Buffalo
Wed 9/30
8:11 am-12:12 pm
1 stop6h 01m
$444
Cheapest one-way
Idaho FallsBuffalo
IDA - BUF
IDABUF
Idaho Falls Fanning Field
Fri 6/12
3:25 pm-3:17 pm
2 stops21h 52m
$269
Quickest one-way
Idaho FallsBuffalo
IDA - BUF
IDABUF
Idaho Falls Fanning Field
Fri 6/12
2:30 pm-10:58 pm
1 stop6h 28m
$293
Sorted by cheapest first
Compare providers for flights from Idaho Falls to Buffalo
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 Idaho Falls to Buffalo in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Idaho Falls-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub 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 Idaho Falls-Buffalo 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 Idaho Falls to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Idaho Falls with our price prediction graph.
IDA-BUF
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.
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated April 29, 2026.
Peruse reviews from past customers who have flown with United Airlines from Idaho Falls to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.6
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.6
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Complete your trip
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Idaho Falls and Buffalo flights
Browse other Idaho Falls and Buffalo flight options. Last updated on April 29, 2026.
Other flights from Idaho Falls
Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Idaho Falls to Buffalo
Discover the top airline that operate flights from Idaho Falls to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$403 | Average$587 | FlexibilityNo cancel fee | On-time69% |