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Cheap flights from Idaho Falls to Buffalo from $259

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Buffalo departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho Falls to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:58 pm - 10:10 pm
IDA
-
BUF
6h 12m
1 stop
American Airlines Logo
7:59 am - 1:28 pm
BUF
-
IDA
7h 29m
1 stop
$454American Airlines
Thu, Sep 24 - Wed, Sep 30
American Airlines Logo
1:58 pm - 10:10 pm
IDA
-
BUF
6h 12m
1 stop
American Airlines Logo
11:05 am - 9:20 pm
BUF
-
IDA
12h 15m
2 stops
$460American Airlines
Thu, Sep 24 - Wed, Sep 30
United Airlines Logo
2:35 pm - 10:38 pm
IDA
-
BUF
6h 03m
1 stop
United Airlines Logo
8:50 am - 1:28 pm
BUF
-
IDA
6h 38m
1 stop
$524United Airlines
Tue, Oct 27 - Sat, Oct 31
American Airlines Logo
1:58 pm - 10:10 pm
IDA
-
BUF
6h 12m
1 stop
American Airlines Logo
7:59 am - 1:28 pm
BUF
-
IDA
7h 29m
1 stop
$527American Airlines
Thu, Sep 24 - Wed, Sep 30
United Airlines Logo
2:35 pm - 10:38 pm
IDA
-
BUF
6h 03m
1 stop
United Airlines Logo
6:00 am - 1:28 pm
BUF
-
IDA
9h 28m
2 stops
$530United Airlines
Tue, Oct 27 - Sat, Oct 31
American Airlines Logo
1:58 pm - 10:10 pm
IDA
-
BUF
6h 12m
1 stop
American Airlines Logo
11:05 am - 9:20 pm
BUF
-
IDA
12h 15m
2 stops
$532American Airlines
Thu, Sep 24 - Wed, Sep 30
United Airlines Logo
2:35 pm - 10:38 pm
IDA
-
BUF
6h 03m
1 stop
United Airlines Logo
8:50 am - 1:28 pm
BUF
-
IDA
6h 38m
1 stop
$534United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
2:35 pm - 10:38 pm
IDA
-
BUF
6h 03m
1 stop
United Airlines Logo
6:00 am - 1:28 pm
BUF
-
IDA
9h 28m
2 stops
$540United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
2:35 pm - 10:38 pm
IDA
-
BUF
6h 03m
1 stop
United Airlines Logo
8:50 am - 1:28 pm
BUF
-
IDA
6h 38m
1 stop
$544United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
2:35 pm - 10:38 pm
IDA
-
BUF
6h 03m
1 stop
United Airlines Logo
6:00 am - 1:28 pm
BUF
-
IDA
9h 28m
2 stops
$550United Airlines
Tue, Oct 27 - Sat, Oct 31

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United Airlines flights from Idaho Falls to Buffalo

Our best United Airlines deals on Idaho Falls to Buffalo flight tickets
United Airlines
Oct 27
IDA2:35 pmIdaho Falls Fanning Field
6h 03m
1 stop
BUF10:38 pmBuffalo
Oct 31
BUF8:50 amBuffalo
6h 38m
1 stop
IDA1:28 pmIdaho Falls Fanning Field
$524
United Airlines
Oct 27
IDA2:35 pmIdaho Falls Fanning Field
6h 03m
1 stop
BUF10:38 pmBuffalo
Oct 31
BUF6:00 amBuffalo
9h 28m
2 stops
IDA1:28 pmIdaho Falls Fanning Field
$530
United Airlines
Oct 27
IDA2:35 pmIdaho Falls Fanning Field
6h 03m
1 stop
BUF10:38 pmBuffalo
Oct 31
BUF8:50 amBuffalo
6h 38m
1 stop
IDA1:28 pmIdaho Falls Fanning Field
$534

American Airlines flights from Idaho Falls to Buffalo

Our best American Airlines deals on Idaho Falls to Buffalo flight tickets
American Airlines
Sep 24
IDA1:58 pmIdaho Falls Fanning Field
6h 12m
1 stop
BUF10:10 pmBuffalo
Sep 30
BUF7:59 amBuffalo
7h 29m
1 stop
IDA1:28 pmIdaho Falls Fanning Field
$454
American Airlines
Sep 24
IDA1:58 pmIdaho Falls Fanning Field
6h 12m
1 stop
BUF10:10 pmBuffalo
Sep 30
BUF11:05 amBuffalo
12h 15m
2 stops
IDA9:20 pmIdaho Falls Fanning Field
$460
American Airlines
Sep 24
IDA1:58 pmIdaho Falls Fanning Field
6h 12m
1 stop
BUF10:10 pmBuffalo
Sep 30
BUF7:59 amBuffalo
7h 29m
1 stop
IDA1:28 pmIdaho Falls Fanning Field
$527

momondo 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, momondo users made 832,500 searches. Data last updated July 30, 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

Price

Cheapest round-trip

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Thu 9/24

1:58 pm-10:10 pm

1 stop6h 12m

Buffalo

Wed 9/30

7:59 am-1:28 pm

1 stop7h 29m

$454

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Thu 9/24

1:58 pm-10:10 pm

1 stop6h 12m

Buffalo

Wed 9/30

11:05 am-9:20 pm

2 stops12h 15m

$460
Quickest round-trip

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 10/27

2:35 pm-10:38 pm

1 stop6h 03m

Buffalo

Sat 10/31

8:50 am-1:28 pm

1 stop6h 38m

$524

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Thu 9/24

1:58 pm-10:10 pm

1 stop6h 12m

Buffalo

Wed 9/30

7:59 am-1:28 pm

1 stop7h 29m

$527

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 10/27

2:35 pm-10:38 pm

1 stop6h 03m

Buffalo

Sat 10/31

6:00 am-1:28 pm

2 stops9h 28m

$530

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Thu 9/24

1:58 pm-10:10 pm

1 stop6h 12m

Buffalo

Wed 9/30

11:05 am-9:20 pm

2 stops12h 15m

$532

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 10/27

2:35 pm-10:38 pm

1 stop6h 03m

Buffalo

Sat 10/31

8:50 am-1:28 pm

1 stop6h 38m

$534

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 10/27

2:35 pm-10:38 pm

1 stop6h 03m

Buffalo

Sat 10/31

6:00 am-1:28 pm

2 stops9h 28m

$540

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 10/27

2:35 pm-10:38 pm

1 stop6h 03m

Buffalo

Sat 10/31

8:50 am-1:28 pm

1 stop6h 38m

$544

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 10/27

2:35 pm-10:38 pm

1 stop6h 03m

Buffalo

Sat 10/31

6:00 am-1:28 pm

2 stops9h 28m

$550

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Idaho Falls to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Idaho Falls to Buffalo flights?

You could potentially save up to 19% on your flight if you consider stops on a Idaho Falls to Buffalo flight.

When to book flights from Idaho Falls to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to Buffalo (IDA to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Buffalo

Fastest flight time

6h 03m

Direct flights

None
The fastest flight from Idaho Falls to Buffalo takes 6h 03m
There are no direct flights from Idaho Falls to Buffalo. There are no popular flight routes from Idaho Falls to Buffalo.
Search flight deals

Frequently asked questions about flying from Idaho Falls to Buffalo

  • How far is Idaho Falls Fanning Field to Buffalo by plane?

    Idaho Falls Fanning Field and Buffalo are 1658.8 mi apart from one another. Typically, this will take 6h 03m by plane in normal conditions.

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Buffalo Airport?

    Prices for flights from Idaho Falls Fanning Field Airport to Buffalo Airport were last updated today.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Buffalo Airport?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Buffalo Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Idaho Falls to Buffalo?

Best airlines flying from Idaho Falls to Buffalo

Compare and see reviews for airlines that fly from Idaho Falls to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $471Free CancellationRating
7.1
11,841 reviews
Search American Airlines flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Williamsville
Orchard Park
Grand Island
Bowmansville
West Seneca
Lockport
East Aurora
Eden
Angola

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Buffalo?

It is quick and easy to find Idaho Falls to Buffalo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buffalo that suits you.

Can I find flights from Idaho Falls to Buffalo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho Falls to Buffalo flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho Falls to Buffalo?

Once all potential Idaho Falls to Buffalo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Idaho Falls to Buffalo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Buffalo from Idaho Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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