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 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.

$346 Cheap Flights from Idaho Falls to Buffalo in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Idaho Falls to Buffalo

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:40 pm - 10:59 pmIDA-BUF

6h 19m1 stop

8:25 am - 1:30 pmBUF-IDA

7h 05m1 stop

$561United Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

2:40 pm - 10:59 pmIDA-BUF

6h 19m1 stop

7:00 am - 3:40 pmBUF-IDA

10h 40m2 stops

$566United Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

10:45 am - 11:36 pmIDA-BUF

10h 51m2 stops

7:00 am - 1:30 pmBUF-IDA

8h 30m2 stops

$601United Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

10:45 am - 9:01 pmIDA-BUF

8h 16m2 stops

7:00 am - 1:30 pmBUF-IDA

8h 30m2 stops

$621United Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

1:16 pm - 10:29 pmIDA-BUF

7h 13m1 stop

6:24 am - 12:46 pmBUF-IDA

8h 22m1 stop

$959American Airlines

Find Deal

Thu, Dec 18 - Fri, Jan 2

7:00 am - 11:09 pmIDA-BUF

14h 09m2 stops

6:24 am - 12:46 pmBUF-IDA

8h 22m1 stop

$964American Airlines

Find Deal

Thu, Dec 18 - Fri, Jan 2

10:45 am - 9:46 amIDA-BUF

21h 01m2 stops

5:35 pm - 9:58 amBUF-IDA

18h 23m2 stops

$1,014United Airlines

Find Deal

Thu, Dec 18 - Fri, Jan 2

United Airlines flights from Idaho Falls to Buffalo

Our best United Airlines deals on Idaho Falls to Buffalo flight tickets

United Airlines

Mar 3

IDA2:40 pmIdaho Falls Fanning Field

6h 19m

1 stop

BUF10:59 pmBuffalo

Mar 4

BUF8:25 amBuffalo

7h 05m

1 stop

IDA1:30 pmIdaho Falls Fanning Field

$561

Find similar

United Airlines

Mar 3

IDA2:40 pmIdaho Falls Fanning Field

6h 19m

1 stop

BUF10:59 pmBuffalo

Mar 4

BUF7:00 amBuffalo

10h 40m

2 stops

IDA3:40 pmIdaho Falls Fanning Field

$566

Find similar

United Airlines

Mar 3

IDA10:45 amIdaho Falls Fanning Field

10h 51m

2 stops

BUF11:36 pmBuffalo

Mar 4

BUF7:00 amBuffalo

8h 30m

2 stops

IDA1:30 pmIdaho Falls Fanning Field

$601

Find similar

American Airlines flights from Idaho Falls to Buffalo

Our best American Airlines deals on Idaho Falls to Buffalo flight tickets

American Airlines

Dec 18

IDA1:16 pmIdaho Falls Fanning Field

7h 13m

1 stop

BUF10:29 pmBuffalo

Jan 2

BUF6:24 amBuffalo

8h 22m

1 stop

IDA12:46 pmIdaho Falls Fanning Field

$959

Find similar

American Airlines

Dec 18

IDA7:00 amIdaho Falls Fanning Field

14h 09m

2 stops

BUF11:09 pmBuffalo

Jan 2

BUF6:24 amBuffalo

8h 22m

1 stop

IDA12:46 pmIdaho Falls Fanning Field

$964

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 3/3

2:40 pm-10:59 pm

1 stop6h 19m

Buffalo

Wed 3/4

8:25 am-1:30 pm

1 stop7h 05m

$561

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 3/3

2:40 pm-10:59 pm

1 stop6h 19m

Buffalo

Wed 3/4

7:00 am-3:40 pm

2 stops10h 40m

$566

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 3/3

10:45 am-11:36 pm

2 stops10h 51m

Buffalo

Wed 3/4

7:00 am-1:30 pm

2 stops8h 30m

$601

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 3/3

10:45 am-9:01 pm

2 stops8h 16m

Buffalo

Wed 3/4

7:00 am-1:30 pm

2 stops8h 30m

$621

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Thu 12/18

1:16 pm-10:29 pm

1 stop7h 13m

Buffalo

Fri 1/2

6:24 am-12:46 pm

1 stop8h 22m

$959

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Thu 12/18

7:00 am-11:09 pm

2 stops14h 09m

Buffalo

Fri 1/2

6:24 am-12:46 pm

1 stop8h 22m

$964

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Thu 12/18

10:45 am-9:46 am

2 stops21h 01m

Buffalo

Fri 1/2

5:35 pm-9:58 am

2 stops18h 23m

$1,014

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Sun 11/9

6:57 pm-11:00 am

2 stops14h 03m

$661

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Sun 11/9

4:15 pm-10:52 pm

1 stop28h 37m

$977

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Thursday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $686. Flights from Idaho Falls to Buffalo on a Saturday will generally be more expensive and average around $958. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

At noon is the cheapest time of day to fly from Idaho Falls to Buffalo when you can find flight prices for as low as $778. Flying to Buffalo at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $867 per ticket.

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

Direct flights	None

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 19m 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.

Batavia

Cheektowaga

Amherst

Tonawanda

Grand Island

Williamsville

Orchard Park

Lockport

West Seneca

East Aurora

Bowmansville

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.