What is the cheapest airline that flies from Frankfurt am Main to Idaho?

American Airlines and British Airways are the most popular carriers operating from Frankfurt am Main to Idaho

When did momondo last update prices for flights from Frankfurt am Main Airport to Idaho?

Prices for flights from Frankfurt am Main Airport to Idaho are updated daily.

How many operators does momondo search for flights from Frankfurt am Main Airport to Idaho?

The number of operators available for flights from Frankfurt am Main Airport to Idaho is 1 as of March 2026.

How old do you have to be to fly from Frankfurt am Main Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Frankfurt am Main Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$578 Cheap Flights from Frankfurt am Main Airport to Idaho in 2026

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Find the cheapest flights from Frankfurt am Main Airport to Idaho

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 9:31 pm

FRA

GEG

15h 56m

1 stop

2:45 pm - 1:10 pm

GEG

FRA

13h 25m

1 stop

$632Multiple Airlines

Thu, Apr 23 - Tue, Apr 28

2:00 pm - 9:31 pm

FRA

GEG

16h 31m

2 stops

5:00 am - 1:00 pm

GEG

FRA

23h 00m

2 stops

$708Multiple Airlines

Thu, Apr 23 - Tue, Apr 28

8:50 am - 9:11 pm

FRA

GEG

21h 21m

2 stops

7:00 am - 9:45 am

GEG

FRA

17h 45m

1 stop

$826Lufthansa

Fri, Apr 17 - Fri, Apr 24

8:50 am - 9:11 pm

FRA

GEG

21h 21m

2 stops

7:00 am - 9:45 am

GEG

FRA

17h 45m

1 stop

$828Lufthansa

Fri, Apr 10 - Fri, Apr 17

11:45 am - 9:56 pm

FRA

BOI

18h 11m

2 stops

3:44 pm - 5:45 pm

BOI

FRA

18h 01m

2 stops

$849Delta

Fri, Apr 17 - Fri, Apr 24

7:00 am - 8:00 pm

FRA

BOI

21h 00m

2 stops

11:35 pm - 8:55 am

BOI

FRA

25h 20m

1 stop

$853Delta

Fri, Apr 17 - Fri, Apr 24

9:20 am - 9:19 pm

FRA

IDA

19h 59m

2 stops

12:46 pm - 1:50 pm

IDA

FRA

17h 04m

2 stops

$857American Airlines

Fri, Aug 28 - Tue, Sep 1

9:20 am - 9:19 pm

FRA

IDA

19h 59m

2 stops

12:46 pm - 7:45 pm

IDA

FRA

22h 59m

2 stops

$858American Airlines

Fri, Aug 28 - Tue, Sep 1

12:15 pm - 9:50 am

FRA

IDA

29h 35m

2 stops

4:10 pm - 6:30 am

IDA

FRA

30h 20m

2 stops

$859United Airlines

Sun, May 24 - Tue, Jun 2

11:25 am - 9:19 pm

FRA

BOI

17h 54m

2 stops

6:30 am - 9:10 am

BOI

FRA

18h 40m

2 stops

$861United Airlines

Sat, Aug 22 - Fri, Sep 11

British Airways flights from Frankfurt am Main Airport to Idaho

Our best British Airways deals on Frankfurt am Main Airport to Idaho flight tickets

British Airways

Mar 16

FRA10:15 amFrankfurt am Main

20h 23m

2 stops

BOI11:38 pmBoise Air Term. Gowen Fld

Mar 21

BOI7:20 pmBoise Air Term. Gowen Fld

30h 30m

2 stops

FRA8:50 amFrankfurt am Main

$975

British Airways

Jul 23

FRA2:50 pmFrankfurt am Main

30h 20m

2 stops

JAC1:10 pmJackson Hole

Jul 26

JAC4:30 pmJackson Hole

21h 50m

2 stops

FRA10:20 pmFrankfurt am Main

$1,217

British Airways

Mar 17

FRA4:25 pmFrankfurt am Main

28h 23m

3 stops

IDA1:48 pmIdaho Falls Fanning Field

Mar 21

IDA6:05 amIdaho Falls Fanning Field

19h 45m

2 stops

FRA8:50 amFrankfurt am Main

$1,652

United Airlines flights from Frankfurt am Main Airport to Idaho

Our best United Airlines deals on Frankfurt am Main Airport to Idaho flight tickets

United Airlines

May 24

FRA12:15 pmFrankfurt am Main

29h 35m

2 stops

IDA9:50 amIdaho Falls Fanning Field

Jun 2

IDA2:30 pmIdaho Falls Fanning Field

34h 50m

1 stop

FRA9:20 amFrankfurt am Main

$859

United Airlines

Apr 10

FRA6:35 amFrankfurt am Main

21h 16m

2 stops

GEG6:51 pmSpokane

Apr 17

GEG7:10 amSpokane

17h 00m

2 stops

FRA9:10 amFrankfurt am Main

$860

United Airlines

Aug 22

FRA11:25 amFrankfurt am Main

17h 54m

2 stops

BOI9:19 pmBoise Air Term. Gowen Fld

Sep 11

BOI6:30 amBoise Air Term. Gowen Fld

18h 50m

1 stop

FRA9:20 amFrankfurt am Main

$861

momondo Fare Finder

Use the filters below to find and compare flights from Frankfurt am Main Airport to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Thu 4/23

2:35 pm-9:31 pm

1 stop15h 56m

Spokane

Tue 4/28

2:45 pm-1:10 pm

1 stop13h 25m

$632

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Thu 4/23

2:00 pm-9:31 pm

2 stops16h 31m

Spokane

Tue 4/28

5:00 am-1:00 pm

2 stops23h 00m

$708

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Fri 4/17

8:50 am-9:11 pm

2 stops21h 21m

Spokane

Fri 4/24

7:00 am-9:45 am

1 stop17h 45m

$826

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Fri 4/10

8:50 am-9:11 pm

2 stops21h 21m

Spokane

Fri 4/17

7:00 am-9:45 am

1 stop17h 45m

$828

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Fri 4/17

11:45 am-9:56 pm

2 stops18h 11m

Boise Air Term. Gowen Fld

Fri 4/24

3:44 pm-5:45 pm

2 stops18h 01m

$849

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Fri 4/17

7:00 am-8:00 pm

2 stops21h 00m

Boise Air Term. Gowen Fld

Fri 4/24

11:35 pm-8:55 am

1 stop25h 20m

$853

Frankfurt am MainIdaho Falls

FRA - IDA

FRAIDA

Frankfurt am Main

Fri 8/28

9:20 am-9:19 pm

2 stops19h 59m

Idaho Falls Fanning Field

Tue 9/1

12:46 pm-1:50 pm

2 stops17h 04m

$857

Frankfurt am MainIdaho Falls

FRA - IDA

FRAIDA

Frankfurt am Main

Fri 8/28

9:20 am-9:19 pm

2 stops19h 59m

Idaho Falls Fanning Field

Tue 9/1

12:46 pm-7:45 pm

2 stops22h 59m

$858

Frankfurt am MainIdaho Falls

FRA - IDA

FRAIDA

Frankfurt am Main

Sun 5/24

12:15 pm-9:50 am

2 stops29h 35m

Idaho Falls Fanning Field

Tue 6/2

4:10 pm-6:30 am

2 stops30h 20m

$859

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Sat 8/22

11:25 am-9:19 pm

2 stops17h 54m

Boise Air Term. Gowen Fld

Fri 9/11

6:30 am-9:10 am

2 stops18h 40m

$861

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Frankfurt am Main Airport to Idaho

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

Can stopping save me money on Frankfurt am Main Airport to Idaho flights?

You could potentially save up to 38% on your flight if you consider stops on a Frankfurt am Main Airport to Idaho flight.

Cheap Frankfurt am Main Airport to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Frankfurt am Main Airport to Idaho

Fastest flight time	14h 02m
Direct flights	None

The fastest flight from Frankfurt am Main Airport to Idaho takes 14h 02m

There are no direct flights from Frankfurt am Main Airport to Idaho. There are no popular flight routes from Frankfurt am Main Airport to Idaho.

Search flight deals

When did momondo last update prices for flights from Frankfurt am Main Airport to Idaho?
Prices for flights from Frankfurt am Main Airport to Idaho are updated daily.
How many operators does momondo search for flights from Frankfurt am Main Airport to Idaho?
The number of operators available for flights from Frankfurt am Main Airport to Idaho is 1 as of March 2026.
How old do you have to be to fly from Frankfurt am Main Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Frankfurt am Main Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Frankfurt am Main Airport to Idaho

Compare and see reviews for airlines that fly from Frankfurt am Main Airport to Idaho with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $723	Free Cancellation	Rating 7.4 9,382 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Frankfurt am Main to Idaho?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Frankfurt am Main to Idaho for you.

Can I find flights from Frankfurt am Main to Idaho with flexible booking policies on momondo?

Yes. All flights to Idaho from Frankfurt am Main on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Frankfurt am Main to Idaho?

momondo provides multiple filters to help you find the best flight to Idaho from Frankfurt am Main. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Idaho from Frankfurt am Main are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.