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Cheap flights from Idaho Falls to Buffalo from $269

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 6/12. 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.
American Airlines Logo
12:44 pm - 9:57 pm
IDA
-
BUF
7h 13m
1 stop
American Airlines Logo
4:46 pm - 10:15 pm
BUF
-
IDA
7h 29m
1 stop
$433American Airlines
Tue, May 26 - Tue, Jun 2
American Airlines Logo
12:44 pm - 9:57 pm
IDA
-
BUF
7h 13m
1 stop
American Airlines Logo
12:51 pm - 10:15 pm
BUF
-
IDA
11h 24m
2 stops
$439American Airlines
Tue, May 26 - Tue, Jun 2
American Airlines Logo
1:44 pm - 11:03 pm
IDA
-
BUF
7h 19m
1 stop
American Airlines Logo
8:11 am - 12:12 pm
BUF
-
IDA
6h 01m
1 stop
$472American Airlines
Thu, Sep 24 - Wed, Sep 30
American Airlines Logo
1:44 pm - 11:03 pm
IDA
-
BUF
7h 19m
1 stop
American Airlines Logo
5:37 am - 12:12 pm
BUF
-
IDA
8h 35m
2 stops
$477American Airlines
Thu, Sep 24 - Wed, Sep 30
American Airlines Logo
7:00 am - 9:57 pm
IDA
-
BUF
12h 57m
2 stops
American Airlines Logo
12:51 pm - 10:15 pm
BUF
-
IDA
11h 24m
2 stops
$559American Airlines
Tue, May 26 - Tue, Jun 2
American Airlines Logo
7:00 am - 9:51 pm
IDA
-
BUF
12h 51m
2 stops
American Airlines Logo
5:37 am - 12:12 pm
BUF
-
IDA
8h 35m
2 stops
$631American Airlines
Thu, Sep 24 - Wed, Sep 30
American Airlines Logo
7:00 am - 12:13 am
IDA
-
BUF
15h 13m
2 stops
American Airlines Logo
5:37 am - 12:12 pm
BUF
-
IDA
8h 35m
2 stops
$648American Airlines
Thu, Sep 24 - Wed, Sep 30
Multiple Airlines Logo
6:00 am - 9:57 pm
IDA
-
BUF
13h 57m
2 stops
Multiple Airlines Logo
7:52 pm - 1:17 pm
BUF
-
IDA
43h 25m
3 stops
$830Multiple Airlines
Tue, May 26 - Tue, Jun 2

American Airlines flights from Idaho Falls to Buffalo

Our best American Airlines deals on Idaho Falls to Buffalo flight tickets
American Airlines
May 26
IDA12:44 pmIdaho Falls Fanning Field
7h 13m
1 stop
BUF9:57 pmBuffalo
Jun 2
BUF4:46 pmBuffalo
7h 29m
1 stop
IDA10:15 pmIdaho Falls Fanning Field
$433
American Airlines
May 26
IDA12:44 pmIdaho Falls Fanning Field
7h 13m
1 stop
BUF9:57 pmBuffalo
Jun 2
BUF12:51 pmBuffalo
11h 24m
2 stops
IDA10:15 pmIdaho Falls Fanning Field
$439
American Airlines
Sep 24
IDA1:44 pmIdaho Falls Fanning Field
7h 19m
1 stop
BUF11:03 pmBuffalo
Sep 30
BUF8:11 amBuffalo
6h 01m
1 stop
IDA12:12 pmIdaho Falls Fanning Field
$472

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 April 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

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

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

12:51 pm-10:15 pm

2 stops11h 24m

$439
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

$472

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

5:37 am-12:12 pm

2 stops8h 35m

$477

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 5/26

7:00 am-9:57 pm

2 stops12h 57m

Buffalo

Tue 6/2

12:51 pm-10:15 pm

2 stops11h 24m

$559

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Thu 9/24

7:00 am-9:51 pm

2 stops12h 51m

Buffalo

Wed 9/30

5:37 am-12:12 pm

2 stops8h 35m

$631

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Thu 9/24

7:00 am-12:13 am

2 stops15h 13m

Buffalo

Wed 9/30

5:37 am-12:12 pm

2 stops8h 35m

$648

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 5/26

6:00 am-9:57 pm

2 stops13h 57m

Buffalo

Tue 6/2

7:52 pm-1:17 pm

3 stops43h 25m

$830
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

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Buffalo from

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?

Delta and United Airlines 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

24h 22m

Direct flights

None
The fastest flight from Idaho Falls to Buffalo takes 24h 22m
There are no direct flights from Idaho Falls to Buffalo. There are no popular flight routes from Idaho Falls to Buffalo.
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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 24h 22m 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
United AirlinesPriceFrom $403Free CancellationRating
7.4
9,677 reviews
Search United 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
Grand Island
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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