HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Frankfurt am Main

$417+ Cheap flights from Boise (BOI) to Frankfurt am Main

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FRA
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Frankfurt am Main with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boise to Frankfurt am Main

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Frankfurt am Main (FK0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 31, 2025.

Round-trip from

$483
(Condor)

One-way from

$417
(Condor)

Popular in

May

Cheapest in

April

Average price

$996
From Boise Air Term. Gowen Fld to Frankfurt am Main
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Boise to Frankfurt am Main

Cheapest flights from Boise to Frankfurt am Main
Explore the most affordable flight options available from Boise to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Condor deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/268:41 amBOI - FRA
1 stop20h 59mMultiple Airlines
dom. 11/21:55 pmFRA - BOI
1 stop16h 25mMultiple Airlines
Deal found 7/31$483
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:15 amBOI - FRA
1 stop19h 05mUnited Airlines
dom. 11/165:10 pmFRA - BOI
2 stops28h 19mUnited Airlines
Deal found 7/29$741
This Iberia deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:00 amBOI - FRA
1 stop16h 15mIberia
dom. 11/1610:15 amFRA - BOI
1 stop19h 48mIberia
Deal found 7/30$756
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/113:45 pmBOI - FRA
2 stops20h 00mScandinavian Airlines
dom. 9/283:25 pmFRA - BOI
2 stops39h 35mScandinavian Airlines
Deal found 7/30$764
This Finnair deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/207:00 amBOI - FRA
2 stops27h 35mFinnair
vie. 10/317:20 pmFRA - BOI
2 stops34h 02mFinnair
Deal found 7/30$776
This Air Canada deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/147:00 amBOI - FRA
2 stops17h 00mAir Canada
vie. 9/262:00 pmFRA - BOI
2 stops39h 24mAir Canada
Deal found 7/30$815
This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/38:00 amBOI - FRA
1 stop20h 10mCondor
vie. 10/171:45 pmFRA - BOI
1 stop14h 31mCondor
Deal found 7/31$935
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/157:00 amBOI - FRA
2 stops16h 20mAmerican Airlines
vie. 8/2210:55 amFRA - BOI
1 stop18h 48mAmerican Airlines
Deal found 7/30$936
This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/114:50 pmBOI - FRA
2 stops36h 10mIcelandair
mié. 8/272:00 pmFRA - BOI
2 stops16h 40mIcelandair
Deal found 7/29$943

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Frankfurt am Main 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, Cheapflights users made 2,558,603 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Boise to Frankfurt am Main that are best for you.

Fly from

Boise

Fly to

Frankfurt am Main

Route

Depart

Return

Price

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

dom. 10/26

8:41 am-12:40 pm

1 stop20h 59m

Frankfurt am Main

dom. 11/2

1:55 pm-10:20 pm

1 stop16h 25m

$483

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

mié. 11/12

6:15 am-9:20 am

1 stop19h 05m

Frankfurt am Main

dom. 11/16

5:10 pm-1:29 pm

2 stops28h 19m

$741

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

mié. 11/12

7:00 am-7:15 am

1 stop16h 15m

Frankfurt am Main

dom. 11/16

10:15 am-10:03 pm

1 stop19h 48m

$756

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

jue. 9/11

3:45 pm-7:45 pm

2 stops20h 00m

Frankfurt am Main

dom. 9/28

3:25 pm-11:00 pm

2 stops39h 35m

$764

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

lun. 10/20

7:00 am-6:35 pm

2 stops27h 35m

Frankfurt am Main

vie. 10/31

7:20 pm-10:22 pm

2 stops34h 02m

$776

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

dom. 9/14

7:00 am-8:00 am

2 stops17h 00m

Frankfurt am Main

vie. 9/26

2:00 pm-9:24 pm

2 stops39h 24m

$815

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

vie. 10/3

8:00 am-12:10 pm

1 stop20h 10m

Frankfurt am Main

vie. 10/17

1:45 pm-8:16 pm

1 stop14h 31m

$935

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

vie. 8/15

7:00 am-7:20 am

2 stops16h 20m

Frankfurt am Main

vie. 8/22

9:20 am-9:43 pm

2 stops20h 23m

$936

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

lun. 8/11

4:50 pm-1:00 pm

2 stops36h 10m

Frankfurt am Main

mié. 8/27

2:00 pm-10:40 pm

2 stops16h 40m

$943

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

vie. 8/15

1:00 pm-12:40 pm

1 stop15h 40m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Boise to Frankfurt am Main

Have a flexible travel schedule? Discover the best time to fly to Frankfurt am Main from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Frankfurt am Main

What is the cheapest time of day to fly from BOI to FRA?

Find hourly flight availability from Boise to Frankfurt am Main. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

When flying from Boise to Frankfurt am Main, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 9% versus a flight at noon.

Reviews of airlines servicing Frankfurt am Main

Get insights into the airlines that provide service to Frankfurt am Main. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Frankfurt am Main. Reviews last updated julio 31, 2025.
Peruse reviews from past customers who have flown with Finnair, United Airlines, and Scandinavian Airlines from Boise to Frankfurt am Main to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,316 reviews

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,316 reviews
Finnair
7.6
Good
1,316 reviews

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
United Airlines
7.4
Good
8,900 reviews
Finnair
7.6
Good
1,316 reviews

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Scandinavian Airlines
7.4
Good
1,457 reviews
Finnair
7.6
Good
1,316 reviews

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,316 reviews

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Air Canada
7.1
Good
9,851 reviews
Finnair
7.6
Good
1,316 reviews

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

Find useful and relevant information for your journey from Boise to Frankfurt am Main. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Frankfurt am Main?

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Frankfurt am Main. On average, Air Term. Gowen Fld has 0 outbound flights to Frankfurt am Main per day from 1 airline. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • What are the cheapest airlines flying from Boise to Frankfurt am Main round-trip?

    United Airlines, at $741, was found to be the cheapest airline from Boise to Frankfurt am Main.Alternate airlines to your destination round-trip include Iberia and Scandinavian Airlines. United Airlines is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Boise to Frankfurt am Main that include hotel bookings?

    Yes. In addition to deals on Boise to Frankfurt am Main flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Frankfurt am Main?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Frankfurt am Main.

  • Can I find deals for business class flights from Boise to Frankfurt am Main?

    Yes. Cheapflights offers flight deals from Boise to Frankfurt am Main by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Frankfurt am Main?

    Currently, January is the cheapest month in which you can book a flight from Boise to Frankfurt am Main (average of $729). Flying from Boise to Frankfurt am Main in June is currently the most expensive (average of $1,088). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Boise to Frankfurt am Main

Discover the top airline that operate flights from Boise to Frankfurt am Main. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$704Average$996FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.