Cheap flights from Idaho to Frankfurt am Main from $390

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 8/19. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Idaho to Frankfurt am Main

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:02 am - 12:40 pm
BOI
-
FRA
19h 38m
1 stop
Multiple Airlines Logo
11:55 am - 11:58 pm
FRA
-
BOI
20h 03m
1 stop
$780Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
1:33 pm - 1:10 pm
GEG
-
FRA
14h 37m
1 stop
Multiple Airlines Logo
2:15 pm - 9:11 pm
FRA
-
GEG
15h 56m
1 stop
$780Multiple Airlines
Tue, Sep 29 - Wed, Oct 7
Multiple Airlines Logo
2:57 pm - 1:10 pm
BOI
-
FRA
14h 13m
1 stop
Multiple Airlines Logo
11:40 am - 10:27 pm
FRA
-
BOI
18h 47m
1 stop
$808Multiple Airlines
Thu, Apr 23 - Mon, May 11
Multiple Airlines Logo
2:57 pm - 1:10 pm
BOI
-
FRA
14h 13m
1 stop
Multiple Airlines Logo
11:40 am - 10:27 pm
FRA
-
BOI
18h 47m
1 stop
$809Multiple Airlines
Thu, Apr 23 - Mon, May 11
American Airlines Logo
6:00 am - 10:45 am
GEG
-
FRA
19h 45m
2 stops
American Airlines Logo
10:55 am - 8:47 pm
FRA
-
GEG
18h 52m
1 stop
$954American Airlines
Tue, Sep 29 - Wed, Oct 7
Lufthansa Logo
8:34 am - 7:25 am
BOI
-
FRA
14h 51m
1 stop
Lufthansa Logo
9:45 am - 6:15 pm
FRA
-
BOI
16h 30m
2 stops
$961Lufthansa
Thu, May 7 - Thu, May 14
United Airlines Logo
12:57 pm - 12:05 pm
GEG
-
FRA
38h 08m
2 stops
United Airlines Logo
9:15 am - 11:38 pm
FRA
-
GEG
23h 23m
2 stops
$1,014United Airlines
Sun, Sep 20 - Sat, Oct 3
American Airlines Logo
1:58 pm - 10:20 pm
GEG
-
FRA
23h 22m
2 stops
American Airlines Logo
10:55 am - 8:47 pm
FRA
-
GEG
18h 52m
1 stop
$1,016American Airlines
Sun, Sep 20 - Sat, Oct 3
Lufthansa Logo
12:35 pm - 8:00 pm
GEG
-
FRA
22h 25m
2 stops
Lufthansa Logo
8:15 am - 9:16 pm
FRA
-
GEG
22h 01m
2 stops
$1,093Lufthansa
Wed, Apr 22 - Sun, May 3
United Airlines Logo
11:09 am - 9:55 am
GEG
-
FRA
13h 46m
1 stop
United Airlines Logo
6:00 pm - 9:04 pm
FRA
-
GEG
36h 04m
2 stops
$1,097United Airlines
Mon, Jul 27 - Mon, Aug 10

Alaska Airlines flights from Idaho to Frankfurt am Main Airport

Our best Alaska Airlines deals on Idaho to Frankfurt am Main Airport flight tickets
Alaska Airlines
May 3
BOI6:00 amBoise Air Term. Gowen Fld
22h 40m
2 stops
FRA12:40 pmFrankfurt am Main
May 7
FRA2:35 pmFrankfurt am Main
17h 24m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
$1,081
Alaska Airlines
Apr 23
BOI6:00 amBoise Air Term. Gowen Fld
23h 10m
1 stop
FRA1:10 pmFrankfurt am Main
May 11
FRA11:45 amFrankfurt am Main
32h 49m
1 stop
BOI12:34 pmBoise Air Term. Gowen Fld
$1,085
Alaska Airlines
Apr 23
BOI8:10 amBoise Air Term. Gowen Fld
21h 00m
1 stop
FRA1:10 pmFrankfurt am Main
May 11
FRA11:40 amFrankfurt am Main
20h 19m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
$1,124

Air Canada flights from Idaho to Frankfurt am Main Airport

Our best Air Canada deals on Idaho to Frankfurt am Main Airport flight tickets
Air Canada
Sep 20
BOI7:01 pmBoise Air Term. Gowen Fld
31h 59m
2 stops
FRA11:00 amFrankfurt am Main
Sep 27
FRA10:15 amFrankfurt am Main
41h 01m
2 stops
BOI7:16 pmBoise Air Term. Gowen Fld
$1,044
Air Canada
Apr 14
GEG5:05 amSpokane
20h 55m
2 stops
FRA11:00 amFrankfurt am Main
Apr 30
FRA5:05 pmFrankfurt am Main
38h 45m
2 stops
GEG10:50 pmSpokane
$1,046
Air Canada
Apr 14
GEG7:10 amSpokane
19h 00m
2 stops
FRA11:10 amFrankfurt am Main
Apr 28
FRA5:05 pmFrankfurt am Main
34h 46m
2 stops
GEG6:51 pmSpokane
$1,104

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 April 12, 2026.
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

Cheapest round-trip

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Thu 5/7

9:02 am-12:40 pm

1 stop19h 38m

Frankfurt am Main

Thu 5/14

11:55 am-11:58 pm

1 stop20h 03m

$780
Quickest round-trip

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Tue 9/29

1:33 pm-1:10 pm

1 stop14h 37m

Frankfurt am Main

Wed 10/7

2:15 pm-9:11 pm

1 stop15h 56m

$780

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Thu 4/23

2:57 pm-1:10 pm

1 stop14h 13m

Frankfurt am Main

Mon 5/11

11:40 am-10:27 pm

1 stop18h 47m

$808

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Thu 4/23

2:57 pm-1:10 pm

1 stop14h 13m

Frankfurt am Main

Mon 5/11

11:40 am-10:27 pm

1 stop18h 47m

$809

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Tue 9/29

6:00 am-10:45 am

2 stops19h 45m

Frankfurt am Main

Wed 10/7

10:55 am-8:47 pm

1 stop18h 52m

$954

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Thu 5/7

8:34 am-7:25 am

1 stop14h 51m

Frankfurt am Main

Thu 5/14

9:45 am-6:15 pm

2 stops16h 30m

$961

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Sun 9/20

12:57 pm-12:05 pm

2 stops38h 08m

Frankfurt am Main

Sat 10/3

9:15 am-11:38 pm

2 stops23h 23m

$1,014

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Sun 9/20

1:58 pm-10:20 pm

2 stops23h 22m

Frankfurt am Main

Sat 10/3

10:55 am-8:47 pm

1 stop18h 52m

$1,016

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Wed 4/22

12:35 pm-8:00 pm

2 stops22h 25m

Frankfurt am Main

Sun 5/3

8:15 am-9:16 pm

2 stops22h 01m

$1,093

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Mon 7/27

11:09 am-9:55 am

1 stop13h 46m

Frankfurt am Main

Mon 8/10

6:00 pm-9:04 pm

2 stops36h 04m

$1,097

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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

You could potentially save up to 14% 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

Fastest flight time

13h 31m

Direct flights

None
The fastest flight from Idaho to Frankfurt am Main Airport takes 13h 31m
There are no direct flights from Idaho to Frankfurt am Main Airport. There are no popular flight routes from Idaho to Frankfurt am Main Airport.

Frequently asked questions about flying from Idaho to Frankfurt am Main Airport

  • 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 $656Free CancellationRating
7.4
9,574 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
Wurzburg
Koblenz
Mainz
Trier
Darmstadt
Rothenburg ob der Tauber
Wiesbaden
Kaiserslautern
Fulda
Heilbronn
Aschaffenburg
Marburg
Cochem
Ludwigsburg
Nuerburg
Rüdesheim am Rhein
Bernkastel-Kues
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 5/12
Tue 5/19

Find better results for your trip to Frankfurt am Main

Popular cities in Germany

Popular flights according to clicks in the last 7 days on momondo