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Cheap flights from Idaho Falls to Buffalo from $291

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 6/13. 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
0 bags

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Find the cheapest flights from Idaho Falls to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:31 pm - 11:05 pm
IDA
-
BUF
6h 34m
1 stop
United Airlines Logo
8:37 am - 3:43 pm
BUF
-
IDA
9h 06m
1 stop
$415United Airlines
Sun, May 10 - Sat, May 16
United Airlines Logo
5:20 pm - 11:15 pm
IDA
-
BUF
27h 55m
1 stop
United Airlines Logo
8:37 am - 3:43 pm
BUF
-
IDA
9h 06m
1 stop
$483United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
5:20 pm - 9:50 am
IDA
-
BUF
14h 30m
2 stops
United Airlines Logo
8:37 am - 3:43 pm
BUF
-
IDA
9h 06m
1 stop
$488United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
2:31 pm - 11:05 pm
IDA
-
BUF
6h 34m
1 stop
United Airlines Logo
11:02 am - 9:03 pm
BUF
-
IDA
12h 01m
2 stops
$503United Airlines
Sun, May 10 - Sat, May 16
United Airlines Logo
10:40 am - 11:33 pm
IDA
-
BUF
10h 53m
2 stops
United Airlines Logo
8:37 am - 1:25 pm
BUF
-
IDA
6h 48m
1 stop
$510United Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
2:30 pm - 9:50 am
IDA
-
BUF
17h 20m
2 stops
United Airlines Logo
6:00 am - 3:43 pm
BUF
-
IDA
11h 43m
2 stops
$518United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
5:20 pm - 11:15 pm
IDA
-
BUF
27h 55m
1 stop
United Airlines Logo
8:37 am - 1:25 pm
BUF
-
IDA
6h 48m
1 stop
$528United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
6:45 am - 11:33 pm
IDA
-
BUF
14h 48m
2 stops
United Airlines Logo
6:00 am - 3:43 pm
BUF
-
IDA
11h 43m
2 stops
$540United Airlines
Wed, Apr 29 - Sat, May 2
American Airlines Logo
12:36 pm - 10:31 pm
IDA
-
BUF
7h 55m
1 stop
American Airlines Logo
6:00 am - 1:23 pm
BUF
-
IDA
9h 23m
1 stop
$560American Airlines
Thu, Jun 18 - Thu, Jun 25
United Airlines Logo
5:20 pm - 9:50 am
IDA
-
BUF
14h 30m
2 stops
United Airlines Logo
7:50 pm - 9:55 am
BUF
-
IDA
16h 05m
2 stops
$577United Airlines
Wed, Apr 29 - Sat, May 2

United Airlines flights from Idaho Falls to Buffalo

Our best United Airlines deals on Idaho Falls to Buffalo flight tickets
United Airlines
May 10
IDA2:31 pmIdaho Falls Fanning Field
6h 34m
1 stop
BUF11:05 pmBuffalo
May 16
BUF8:37 amBuffalo
9h 06m
1 stop
IDA3:43 pmIdaho Falls Fanning Field
$415
United Airlines
Apr 29
IDA5:20 pmIdaho Falls Fanning Field
27h 55m
1 stop
BUF11:15 pmBuffalo
May 2
BUF8:37 amBuffalo
9h 06m
1 stop
IDA3:43 pmIdaho Falls Fanning Field
$483
United Airlines
Apr 29
IDA5:20 pmIdaho Falls Fanning Field
14h 30m
2 stops
BUF9:50 amBuffalo
May 2
BUF8:37 amBuffalo
9h 06m
1 stop
IDA3:43 pmIdaho Falls Fanning Field
$488

American Airlines flights from Idaho Falls to Buffalo

Our best American Airlines deals on Idaho Falls to Buffalo flight tickets
American Airlines
Jun 18
IDA12:36 pmIdaho Falls Fanning Field
7h 55m
1 stop
BUF10:31 pmBuffalo
Jun 25
BUF6:00 amBuffalo
9h 23m
1 stop
IDA1:23 pmIdaho Falls Fanning Field
$560
American Airlines
Jun 18
IDA12:36 pmIdaho Falls Fanning Field
9h 20m
2 stops
BUF11:56 pmBuffalo
Jun 25
BUF8:00 amBuffalo
7h 23m
1 stop
IDA1:23 pmIdaho Falls Fanning Field
$646
American Airlines
May 10
IDA1:43 pmIdaho Falls Fanning Field
19h 08m
2 stops
BUF10:51 amBuffalo
May 16
BUF3:01 pmBuffalo
10h 38m
2 stops
IDA11:39 pmIdaho Falls Fanning Field
$724

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 March 2, 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

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Sun 5/10

2:31 pm-11:05 pm

1 stop6h 34m

Buffalo

Sat 5/16

8:37 am-3:43 pm

1 stop9h 06m

$415

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Wed 4/29

5:20 pm-11:15 pm

1 stop27h 55m

Buffalo

Sat 5/2

8:37 am-3:43 pm

1 stop9h 06m

$483

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Wed 4/29

5:20 pm-9:50 am

2 stops14h 30m

Buffalo

Sat 5/2

8:37 am-3:43 pm

1 stop9h 06m

$488

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Sun 5/10

2:31 pm-11:05 pm

1 stop6h 34m

Buffalo

Sat 5/16

11:02 am-9:03 pm

2 stops12h 01m

$503

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 4/28

10:40 am-11:33 pm

2 stops10h 53m

Buffalo

Sat 5/2

8:37 am-1:25 pm

1 stop6h 48m

$510

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Wed 4/29

2:30 pm-9:50 am

2 stops17h 20m

Buffalo

Sat 5/2

6:00 am-3:43 pm

2 stops11h 43m

$518

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Wed 4/29

5:20 pm-11:15 pm

1 stop27h 55m

Buffalo

Sat 5/2

8:37 am-1:25 pm

1 stop6h 48m

$528

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Wed 4/29

6:45 am-11:33 pm

2 stops14h 48m

Buffalo

Sat 5/2

6:00 am-3:43 pm

2 stops11h 43m

$540

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Thu 6/18

12:36 pm-10:31 pm

1 stop7h 55m

Buffalo

Thu 6/25

6:00 am-1:23 pm

1 stop9h 23m

$560

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Wed 4/29

5:20 pm-9:50 am

2 stops14h 30m

Buffalo

Sat 5/2

7:50 pm-9:55 am

2 stops16h 05m

$577

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

What is the cheapest airline that flies from Idaho Falls Fanning Field to Buffalo?

American Airlines and Delta are the most popular carriers operating from Idaho Falls Fanning Field to Buffalo

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 28m

Direct flights

None
The fastest flight from Idaho Falls to Buffalo takes 6h 28m
There are no direct flights from Idaho Falls to Buffalo. There are no popular flight routes from Idaho Falls to Buffalo.
Search flight deals

  • 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 28m 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 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.

Traveling to a place near Buffalo?

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