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Cheap flights from Idaho to Frankfurt am Main from $385

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 to Frankfurt am Main departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Frankfurt am Main

Cheap round-trip flights

Logo
8:00 am - 12:10 pmBOI-FRA
20h 10m1 stop
Logo
11:40 am - 10:08 pmFRA-BOI
17h 28m1 stop
$551
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Mon, Oct 6 - Thu, Oct 30
Logo
12:43 pm - 12:40 pmBOI-FRA
15h 57m1 stop
Logo
11:40 am - 7:50 pmFRA-BOI
16h 10m1 stop
$552
Find Deal
Mon, Sep 8 - Tue, Sep 23
Virgin Atlantic Logo
5:40 am - 7:50 amBOI-FRA
18h 10m2 stops
Virgin Atlantic Logo
9:50 am - 10:43 pmFRA-BOI
20h 53m1 stop
$611Virgin Atlantic
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Wed, Nov 12 - Sun, Nov 16
Delta Logo
7:23 pm - 7:50 amGEG-FRA
28h 27m2 stops
Delta Logo
9:50 am - 10:48 pmFRA-GEG
21h 58m2 stops
$641Delta
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Sun, Oct 26 - Wed, Nov 5
Delta Logo
5:05 am - 7:50 amGEG-FRA
18h 45m2 stops
Delta Logo
9:50 am - 8:37 amFRA-GEG
31h 47m2 stops
$642Delta
Find Deal
Tue, Oct 28 - Wed, Nov 5
Logo
12:43 pm - 12:40 pmBOI-FRA
15h 57m1 stop
Logo
1:45 pm - 10:50 pmFRA-BOI
17h 05m1 stop
$646
Find Deal
Mon, Sep 15 - Thu, Sep 18
Iberia Logo
7:00 am - 7:15 amBOI-FRA
16h 15m1 stop
Iberia Logo
10:15 am - 10:03 pmFRA-BOI
19h 48m1 stop
$657Iberia
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Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
5:10 am - 11:30 amGEG-FRA
22h 20m1 stop
United Airlines Logo
1:20 pm - 11:29 pmFRA-GEG
19h 09m1 stop
$706United Airlines
Find Deal
Tue, Oct 28 - Wed, Nov 5
United Airlines Logo
10:45 am - 9:20 amBOI-FRA
14h 35m1 stop
United Airlines Logo
12:00 pm - 9:14 pmFRA-BOI
17h 14m2 stops
$746United Airlines
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Mon, Sep 8 - Tue, Sep 23
Iberia Logo
5:40 am - 6:50 pmGEG-FRA
29h 10m2 stops
Iberia Logo
10:15 am - 6:56 pmFRA-GEG
17h 41m1 stop
$773Iberia
Find Deal
Mon, Oct 27 - Sat, Nov 8

Scandinavian Airlines flights from Idaho to Frankfurt am Main Airport

Our best Scandinavian Airlines deals on Idaho to Frankfurt am Main Airport flight tickets
Scandinavian Airlines
Sep 8
BOI3:45 pmBoise Air Term. Gowen Fld
20h 00m
2 stops
FRA7:45 pmFrankfurt am Main
Sep 23
FRA8:30 pmFrankfurt am Main
34h 30m
2 stops
BOI11:00 pmBoise Air Term. Gowen Fld
$709
Find similar
Scandinavian Airlines
Sep 20
BOI3:45 pmBoise Air Term. Gowen Fld
38h 55m
2 stops
FRA2:40 pmFrankfurt am Main
Oct 1
FRA8:30 pmFrankfurt am Main
34h 30m
2 stops
BOI11:00 pmBoise Air Term. Gowen Fld
$733
Find similar
Scandinavian Airlines
Oct 8
GEG11:20 amSpokane
18h 20m
2 stops
FRA2:40 pmFrankfurt am Main
Oct 15
FRA7:00 amFrankfurt am Main
18h 44m
3 stops
GEG4:44 pmSpokane
$923
Find similar

United Airlines flights from Idaho to Frankfurt am Main Airport

Our best United Airlines deals on Idaho to Frankfurt am Main Airport flight tickets
United Airlines
Oct 28
GEG5:10 amSpokane
22h 20m
1 stop
FRA11:30 amFrankfurt am Main
Nov 5
FRA1:20 pmFrankfurt am Main
19h 09m
1 stop
GEG11:29 pmSpokane
$706
Find similar
United Airlines
Sep 8
BOI10:45 amBoise Air Term. Gowen Fld
14h 35m
1 stop
FRA9:20 amFrankfurt am Main
Sep 23
FRA12:00 pmFrankfurt am Main
17h 14m
2 stops
BOI9:14 pmBoise Air Term. Gowen Fld
$746
Find similar
United Airlines
Oct 24
GEG7:15 amSpokane
16h 55m
1 stop
FRA9:10 amFrankfurt am Main
Nov 5
FRA1:20 pmFrankfurt am Main
19h 09m
1 stop
GEG11:29 pmSpokane
$756
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Frankfurt am Main Airport 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 August 14, 2025.
Use the filters below to find and compare flights from Idaho to Frankfurt am Main Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Mon 10/6

8:00 am-12:10 pm

1 stop20h 10m

Frankfurt am Main

Thu 10/30

11:40 am-10:08 pm

1 stop17h 28m

$551

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Mon 9/8

12:43 pm-12:40 pm

1 stop15h 57m

Frankfurt am Main

Tue 9/23

11:40 am-7:50 pm

1 stop16h 10m

$552

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Wed 11/12

5:40 am-7:50 am

2 stops18h 10m

Frankfurt am Main

Sun 11/16

9:50 am-10:43 pm

1 stop20h 53m

$611

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Sun 10/26

7:23 pm-7:50 am

2 stops28h 27m

Frankfurt am Main

Wed 11/5

9:50 am-10:48 pm

2 stops21h 58m

$641

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Tue 10/28

5:05 am-7:50 am

2 stops18h 45m

Frankfurt am Main

Wed 11/5

9:50 am-8:37 am

2 stops31h 47m

$642

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Mon 9/15

12:43 pm-12:40 pm

1 stop15h 57m

Frankfurt am Main

Thu 9/18

1:45 pm-10:50 pm

1 stop17h 05m

$646

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Wed 11/12

7:00 am-7:15 am

1 stop16h 15m

Frankfurt am Main

Sun 11/16

10:15 am-10:03 pm

1 stop19h 48m

$657

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Tue 10/28

5:10 am-11:30 am

1 stop22h 20m

Frankfurt am Main

Wed 11/5

1:20 pm-11:29 pm

1 stop19h 09m

$706

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Mon 9/8

10:45 am-9:20 am

1 stop14h 35m

Frankfurt am Main

Tue 9/23

12:00 pm-9:14 pm

2 stops17h 14m

$746

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Mon 10/27

5:40 am-6:50 pm

2 stops29h 10m

Frankfurt am Main

Sat 11/8

10:15 am-6:56 pm

1 stop17h 41m

$773

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Frankfurt am Main from

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

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 day to depart on your flight to Frankfurt am Main Airport?

On average, the least expensive day to fly to Frankfurt am Main Airport from Idaho is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $841. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Idaho to Frankfurt am Main Airport on a Wednesday will generally be more expensive and average around $1,253. 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 Frankfurt am Main Airport?

According to our data, the cheapest time of day to fly to Frankfurt am Main Airport is in the morning. momondo users have found flights departing from Idaho to Frankfurt am Main Airport in the morning for as low as $1,098. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Frankfurt am Main Airport is in the afternoon when prices are around $1,233.

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

You could potentially save up to 46% on your flight if you consider stops on a Idaho to Frankfurt am Main Airport flight.

Cheap Idaho to Frankfurt am Main Airport flight deals and tips

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

Best Price Found

$385

Fastest flight time

13h 28m

Direct flights

None
The best one-way flight to Frankfurt am Main Airport from Idaho in the past 72 hours is $385. The best round-trip flight deal from Idaho to Frankfurt am Main Airport found on momondo in the last 72 hours is $551.
The fastest flight from Idaho to Frankfurt am Main Airport takes 13h 28m
There are no direct flights from Idaho to Frankfurt am Main Airport. Popular non-direct routes for this connection are Boise Air Term. Gowen Fld Airport - Frankfurt am Main Airport and Spokane Airport - Frankfurt am Main Airport.
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  • When did momondo last update prices for flights from Idaho to Frankfurt am Main Airport?

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Frankfurt am Main Airport.

  • What documentation or ID do you need to fly to Frankfurt am Main Airport?

    The required travel and health documents for your Frankfurt am Main Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Frankfurt am Main Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Idaho to Frankfurt am Main Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $704Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Heidelberg
Baden-Baden
Wiesbaden
Mainz
Koblenz
Trier
Rothenburg ob der Tauber
Darmstadt
Wurzburg
Kaiserslautern
Fulda
Heilbronn
Marburg
Cochem
Nuerburg
Ludwigsburg
Bernkastel-Kues
Boppard
Bad Homburg
Schwäbisch Hall

Why use momondo?

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

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 Idaho to Frankfurt am Main for you.

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

Yes. momondo allows you to filter the results for Idaho to Frankfurt am Main flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Frankfurt am Main.

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

If you are simply researching potential flights to Frankfurt am Main, momondo offers a useful price alert feature which will track prices for flights to Frankfurt am Main from Idaho and alert you when they change.

An easier way to manage your Frankfurt am Main Airport trip

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