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Cheap flights from Frankfurt am Main Airport to Idaho from $545

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Frankfurt am Main Airport to Idaho departing on 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Frankfurt am Main Airport to Idaho

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:55 pm - 6:59 pmFRA-GEG
14h 04m1 stop
Multiple Airlines Logo
11:41 am - 12:50 pmGEG-FRA
16h 09m1 stop
$592Multiple Airlines
Find Deal
Sat, Nov 22 - Thu, Nov 27
Multiple Airlines Logo
10:50 am - 10:07 pmFRA-BOI
19h 17m2 stops
Multiple Airlines Logo
1:25 pm - 6:10 pmBOI-FRA
20h 45m2 stops
$799Multiple Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
KLM Logo
6:55 am - 3:48 pmFRA-GEG
17h 53m2 stops
KLM Logo
1:16 pm - 8:40 amGEG-FRA
34h 24m1 stop
$800KLM
Find Deal
Sat, Nov 22 - Thu, Nov 27
Delta Logo
6:55 am - 10:41 pmFRA-GEG
24h 46m2 stops
Delta Logo
2:45 pm - 7:50 amGEG-FRA
32h 05m2 stops
$802Delta
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Sat, Nov 22 - Thu, Nov 27
Multiple Airlines Logo
2:00 pm - 8:52 pmFRA-GEG
15h 52m2 stops
Multiple Airlines Logo
3:25 pm - 4:20 pmGEG-FRA
15h 55m2 stops
$805Multiple Airlines
Find Deal
Tue, Apr 21 - Sat, May 2
Virgin Atlantic Logo
9:50 am - 6:56 pmFRA-GEG
42h 06m2 stops
Virgin Atlantic Logo
1:15 pm - 7:50 amGEG-FRA
57h 35m2 stops
$807Virgin Atlantic
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Fri, Dec 5 - Fri, Dec 12
United Airlines Logo
8:15 am - 9:02 pmFRA-JAC
20h 47m2 stops
United Airlines Logo
4:25 pm - 9:20 amJAC-FRA
32h 55m1 stop
$834United Airlines
Find Deal
Sat, May 2 - Sat, May 9
United Airlines Logo
10:05 am - 9:58 amFRA-IDA
31h 53m2 stops
United Airlines Logo
6:40 am - 9:20 amIDA-FRA
18h 40m1 stop
$877United Airlines
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Fri, Dec 19 - Fri, Dec 26
Delta Logo
6:55 am - 10:19 pmFRA-IDA
23h 24m2 stops
Delta Logo
6:57 pm - 7:50 amIDA-FRA
28h 53m2 stops
$892Delta
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Thu, Nov 20 - Mon, Nov 24
KLM Logo
6:55 am - 3:40 pmFRA-GEG
17h 45m2 stops
KLM Logo
1:12 pm - 8:40 amGEG-FRA
34h 28m1 stop
$1,046KLM
Find Deal
Fri, Dec 5 - Fri, Dec 12

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
Nov 13
FRA11:05 amFrankfurt am Main
18h 16m
2 stops
BOI9:21 pmBoise Air Term. Gowen Fld
Nov 19
BOI6:15 amBoise Air Term. Gowen Fld
18h 55m
2 stops
FRA9:10 amFrankfurt am Main
$824
Find similar
United Airlines
May 2
FRA8:15 amFrankfurt am Main
20h 47m
2 stops
JAC9:02 pmJackson Hole
May 9
JAC4:25 pmJackson Hole
32h 55m
1 stop
FRA9:20 amFrankfurt am Main
$834
Find similar
United Airlines
Dec 19
FRA10:05 amFrankfurt am Main
31h 53m
2 stops
IDA9:58 amIdaho Falls Fanning Field
Dec 26
IDA6:40 amIdaho Falls Fanning Field
18h 40m
1 stop
FRA9:20 amFrankfurt am Main
$877
Find similar

Air Canada flights from Frankfurt am Main Airport to Idaho

Our best Air Canada deals on Frankfurt am Main Airport to Idaho flight tickets
Air Canada
May 2
FRA5:10 pmFrankfurt am Main
24h 53m
2 stops
JAC10:03 amJackson Hole
May 9
JAC4:25 pmJackson Hole
30h 05m
3 stops
FRA6:30 amFrankfurt am Main
$918
Find similar
Air Canada
Apr 21
FRA10:00 amFrankfurt am Main
22h 38m
3 stops
GEG11:38 pmSpokane
May 2
GEG11:40 amSpokane
15h 30m
2 stops
FRA12:10 pmFrankfurt am Main
$930
Find similar
Air Canada
Dec 5
FRA1:40 pmFrankfurt am Main
32h 05m
3 stops
GEG12:45 pmSpokane
Dec 12
GEG5:25 amSpokane
16h 15m
2 stops
FRA6:40 amFrankfurt am Main
$1,126
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momondo Fare Finder

 
Customize your flight search to find flights from Frankfurt am Main Airport to Idaho 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 November 5, 2025.
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

Sat 11/22

1:55 pm-6:59 pm

1 stop14h 04m

Spokane

Thu 11/27

11:41 am-12:50 pm

1 stop16h 09m

$592

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Thu 11/20

10:50 am-10:07 pm

2 stops19h 17m

Boise Air Term. Gowen Fld

Mon 11/24

1:25 pm-6:10 pm

2 stops20h 45m

$799

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Sat 11/22

6:55 am-3:48 pm

2 stops17h 53m

Spokane

Thu 11/27

1:16 pm-8:40 am

1 stop34h 24m

$800

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Sat 11/22

6:55 am-10:41 pm

2 stops24h 46m

Spokane

Thu 11/27

2:45 pm-7:50 am

2 stops32h 05m

$802

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Tue 4/21

2:00 pm-8:52 pm

2 stops15h 52m

Spokane

Sat 5/2

3:25 pm-4:20 pm

2 stops15h 55m

$805

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Fri 12/5

9:50 am-6:56 pm

2 stops42h 06m

Spokane

Fri 12/12

1:15 pm-7:50 am

2 stops57h 35m

$807

Frankfurt am MainJackson

FRA - JAC

FRAJAC

Frankfurt am Main

Sat 5/2

8:15 am-9:02 pm

2 stops20h 47m

Jackson Hole

Sat 5/9

4:25 pm-9:20 am

1 stop32h 55m

$834

Frankfurt am MainIdaho Falls

FRA - IDA

FRAIDA

Frankfurt am Main

Fri 12/19

10:05 am-9:58 am

2 stops31h 53m

Idaho Falls Fanning Field

Fri 12/26

6:40 am-9:20 am

1 stop18h 40m

$877

Frankfurt am MainIdaho Falls

FRA - IDA

FRAIDA

Frankfurt am Main

Thu 11/20

6:55 am-10:19 pm

2 stops23h 24m

Idaho Falls Fanning Field

Mon 11/24

6:57 pm-7:50 am

2 stops28h 53m

$892

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Fri 12/5

6:55 am-3:40 pm

2 stops17h 45m

Spokane

Fri 12/12

1:12 pm-8:40 am

1 stop34h 28m

$1,046

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho from

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

What is the cheapest month to fly to Idaho?

In general, February is the cheapest month to fly from Frankfurt am Main Airport to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $696. If you don’t want to visit Idaho in February, then you should wait until March to fly from Frankfurt am Main Airport, when ticket prices are also cheap, with an average price of $700.

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

According to our data, the cheapest time of day to fly to Idaho is at noon. momondo users have found flights departing from Frankfurt am Main Airport to Idaho at noon for as low as $744. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Idaho, so prices are often more expensive at around $840 per ticket.

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

You could potentially save up to 33% 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

Direct flights

None
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?

  • 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 AirlinesPriceFrom $723Free CancellationRating
7.4
9,002 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.

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