$379+ Cheap flights from Idaho Falls to Buffalo (IDA - BUF)
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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BUF
Nov 30 — Dec 71
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 October 31, 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 October 31, 2026.
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 12/22:40 pm -
1 stop6h 17m
Tue 12/88:17 am -
1 stop7h 20m
Deal found 10/30![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 12/25:35 pm -
2 stops14h 43m
Tue 12/810:43 am -
2 stops13h 06m
Deal found 10/30![American Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/282:35 pm -
1 stop5h 58m
Sat 12/58:17 am -
1 stop9h 12m
Deal found 10/28![United Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:35 pm -
1 stop5h 58m
Sat 11/148:50 am -
1 stop8h 48m
Deal found 10/26![United Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:35 pm -
1 stop7h 18m
Mon 11/167:14 am -
1 stop7h 51m
Deal found 10/28![American Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/47:00 am -
2 stops13h 59m
Sun 11/88:50 am -
1 stop6h 38m
Deal found 10/27![United Airlines logo]()
$664
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 October 31, 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 October 31, 2026.
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 12/22:40 pm -
1 stop6h 17m
Tue 12/88:17 am -
1 stop7h 20m
Deal found 10/30![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/272:30 pm -
1 stop6h 23m
Sat 1/308:00 am -
1 stop9h 31m
Deal found 10/26![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/282:35 pm -
1 stop5h 58m
Sat 12/58:17 am -
1 stop9h 12m
Deal found 10/28![United Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:35 pm -
1 stop5h 58m
Sat 11/148:50 am -
1 stop8h 48m
Deal found 10/26![United Airlines logo]()
$569
Last-minute flights from Idaho Falls to BuffaloDiscover last-minute flight deals from Idaho Falls to Buffalo. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Buffalo. Data last updated October 31, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/47:00 am -
2 stops13h 59m
Sun 11/88:50 am -
1 stop6h 38m
Deal found 10/27![United Airlines logo]()
$664
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/46:36 am -
2 stops9h 29m
Sun 11/811:32 am -
2 stops13h 27m
Deal found 10/27![American Airlines logo]()
$745
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:35 pm -
1 stop5h 58m
Sat 11/148:50 am -
1 stop8h 48m
Deal found 10/26![United Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:35 pm -
1 stop7h 18m
Mon 11/167:14 am -
1 stop7h 51m
Deal found 10/28![American Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/282:35 pm -
1 stop5h 58m
Sat 12/58:17 am -
1 stop9h 12m
Deal found 10/28![United Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Sun 11/291:43 pm -
1 stop7h 10m
Sun 12/65:42 am -
2 stops13h 23m
Deal found 10/30![American Airlines logo]()
$955
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 October 31, 2026.
Search for one-way flight options from Idaho Falls to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 11/2610:35 am -
1 stop6h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/30. 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.
Thu 11/266:00 am -
2 stops13h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Delta logo]()
$384
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 October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (United Airlines) |
One-way from | $379 (United Airlines) |
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 7,457,451 searches. Data last updated October 31, 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
Quickest round-trip
Idaho FallsBuffalo
IDA Idaho Falls Fanning Field - BUF Buffalo
IDABUF
Idaho Falls Fanning Field
Thu 11/26
10:35 am-7:08 pm
1 stop6h 33m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$379
Idaho FallsBuffalo
IDA Idaho Falls Fanning Field - BUF Buffalo
IDABUF
Idaho Falls Fanning Field
Wed 12/2
2:40 pm-10:57 pm
1 stop6h 17m
Buffalo
Tue 12/8
8:17 am-1:37 pm
1 stop7h 20m
$379
Idaho FallsBuffalo
IDA Idaho Falls Fanning Field - BUF Buffalo
IDABUF
Idaho Falls Fanning Field
Thu 11/26
6:00 am-9:04 pm
2 stops13h 04m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$384
Idaho FallsBuffalo
IDA Idaho Falls Fanning Field - BUF Buffalo
IDABUF
Idaho Falls Fanning Field
Wed 1/27
2:30 pm-10:53 pm
1 stop6h 23m
Buffalo
Sat 1/30
8:00 am-3:31 pm
1 stop9h 31m
$499
Idaho FallsBuffalo
IDA Idaho Falls Fanning Field - BUF Buffalo
IDABUF
Idaho Falls Fanning Field
Sat 11/28
2:35 pm-10:33 pm
1 stop5h 58m
Buffalo
Sat 12/5
8:17 am-3:29 pm
1 stop9h 12m
$543
Idaho FallsBuffalo
IDA Idaho Falls Fanning Field - BUF Buffalo
IDABUF
Idaho Falls Fanning Field
Tue 11/10
2:35 pm-10:33 pm
1 stop5h 58m
Buffalo
Sat 11/14
8:50 am-3:38 pm
1 stop8h 48m
$569
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 October.
| 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 October 31, 2026.
Peruse reviews from past customers who have flown with American 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.
Entertainment
6.8
Crew
7.9
Boarding
7.4
Overall
7.0
Comfort
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2023
DFW - JFK
Entertainment
6.8
Crew
7.9
Boarding
7.4
Overall
7.0
Comfort
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2023
DFW - JFK
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 locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Idaho Falls and Buffalo flights
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Other flights from Idaho Falls
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Popular flight searches
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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 7,457,451 searches. Data last updated October 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$471 | Average$603 | FlexibilityNo cancel fee | On-time71% |