HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Europe

$369+ Cheap flights from Boise (BOI) to Europe

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CPH
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Europe 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 Europe

Keep the following information in mind while searching for Boise to Europe flight deals. Data was last updated March 26, 2025.

Round-trip from

$600
(Delta)

One-way from

$369
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$773
From Boise Air Term. Gowen Fld to Europe
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Europe
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Boise to Europe

Cheapest flights from Boise to Europe
Explore the most affordable flight options available from Boise to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/85:30 amBOI - DUB
2 stops20h 15mDelta
Wed 4/3010:00 amDUB - BOI
1 stop21h 03mDelta
Deal found 3/25$600
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Mon 11/35:22 pmBOI - FRA
2 stops30h 03mUnited Airlines
Fri 11/149:45 amFRA - BOI
2 stops35h 45mUnited Airlines
Deal found 3/24$614
This Finnair deal was found by Cheapflights users on 3/24. 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.
Mon 11/37:21 amBOI - FRA
1 stop15h 54mMultiple Airlines
Fri 11/1410:50 amFRA - BOI
1 stop18h 28mMultiple Airlines
Deal found 3/24$627
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 12/112:43 pmBOI - BCN
2 stops35h 07mUnited Airlines
Tue 12/2312:15 pmBCN - BOI
2 stops42h 50mUnited Airlines
Deal found 3/24$654
This KAYAK deal was found by Cheapflights users on 3/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:29 pmBOI - DUB
2 stops23h 46mLufthansa
Wed 9/2411:35 amDUB - BOI
2 stops16h 41mLufthansa
Deal found 3/25$665
This Travelocity deal was found by Cheapflights users on 3/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/222:30 pmBOI - DUB
2 stops20h 45mMultiple Airlines
Sat 11/110:15 amDUB - BOI
2 stops42h 20mMultiple Airlines
Deal found 3/25$675
This KLM deal was found by Cheapflights users on 3/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/284:59 pmBOI - DUB
2 stops16h 41mKLM
Sat 6/712:00 pmDUB - BOI
1 stop15h 35mKLM
Deal found 3/24$678
This Gurufare deal was found by Cheapflights users on 3/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/133:39 pmBOI - CDG
2 stops19h 46mScandinavian Airlines
Wed 5/2111:15 amCDG - BOI
2 stops20h 13mScandinavian Airlines
Deal found 3/25$683
This FlightHub deal was found by Cheapflights users on 3/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:00 pmBOI - LHR
2 stops21h 40mScandinavian Airlines
Wed 10/16:40 amLHR - BOI
2 stops21h 24mScandinavian Airlines
Deal found 3/25$686
This Justfly.com deal was found by Cheapflights users on 3/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:22 pmBOI - FRA
2 stops54h 48mAir Canada
Fri 10/179:55 amFRA - BOI
2 stops40h 00mAir Canada
Deal found 3/24$690
This Gurufare deal was found by Cheapflights users on 3/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:00 amBOI - AMS
2 stops22h 00mScandinavian Airlines
Wed 10/157:00 amAMS - BOI
2 stops22h 04mScandinavian Airlines
Deal found 3/25$691
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/301:43 pmBOI - LHR
1 stop16h 47mDelta
Wed 10/86:30 amLHR - BOI
2 stops17h 00mDelta
Deal found 3/24$694

Cheapflights Fare Finder

Customize your flight search to find flights from Boise to Europe 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 March 26, 2025.
Use the filters below to find and compare flights from Boise to Europe that are best for you.

Fly from

Boise

Fly to

Europe

Route

Depart

Return

Price

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 4/8

5:30 am-8:45 am

2 stops20h 15m

Dublin

Wed 4/30

10:00 am-12:03 am

1 stop21h 03m

$600

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 9/10

12:29 pm-7:15 pm

2 stops23h 46m

Dublin

Wed 9/24

11:35 am-9:16 pm

2 stops16h 41m

$665

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 5/28

4:59 pm-4:40 pm

2 stops16h 41m

Dublin

Sat 6/7

12:00 pm-8:35 pm

1 stop15h 35m

$678

BoiseParis

BOI - CDG

BOICDG

Boise Air Term. Gowen Fld

Tue 5/13

3:39 pm-7:25 pm

2 stops19h 46m

Paris Charles de Gaulle

Wed 5/21

11:15 am-11:28 pm

2 stops20h 13m

$683

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Wed 9/3

3:43 pm-5:40 pm

2 stops18h 57m

London Heathrow

Tue 9/16

6:40 am-11:16 pm

2 stops23h 36m

$687

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Mon 8/18

12:39 pm-9:55 am

1 stop13h 16m

Frankfurt am Main

Wed 8/27

5:05 pm-9:16 pm

2 stops36h 11m

$691

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Tue 5/6

7:14 am-8:45 am

1 stop17h 31m

Frankfurt am Main

Tue 5/13

7:20 pm-10:00 pm

2 stops34h 40m

$695

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Wed 9/3

8:40 am-11:20 am

1 stop19h 40m

London Heathrow

Tue 9/16

9:55 am-11:16 pm

1 stop20h 21m

$706

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 4/23

4:20 pm-11:05 am

2 stops35h 45m

Dublin

Wed 4/30

12:15 pm-10:39 pm

2 stops17h 24m

$707

BoiseAmsterdam

BOI - AMS

BOIAMS

Boise Air Term. Gowen Fld

Thu 5/15

7:14 am-8:00 am

1 stop16h 46m

Amsterdam Schiphol

Tue 5/20

10:55 am-10:00 pm

1 stop19h 05m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Boise to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe 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 Europe

What is the cheapest month to book a flight from Boise to Europe?

Currently, November is the cheapest month in which you can book a flight from Boise to Europe (average of $523). Flying from Boise to Europe in June is currently the most expensive (average of $965). 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.

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

Find hourly flight availability from Boise to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Europe as you normally would.

Rainfall in Europe by month

Plan your trip to Europe by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Europe ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Europe when rainfall is around 0.4 in.

Temperature in Europe by month

Plan your trip to Europe by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Europe, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. 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 Europe. Reviews last updated March 26, 2025.
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Food

7.8

Comfort

8.0

Entertainment

7.2

Overall

8.7

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very good
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Food

7.8

Comfort

8.0

Entertainment

7.2

Overall

8.7

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Delta
8.0
Very good
7,891 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Food

7.8

Comfort

8.0

Entertainment

7.2

Overall

8.7

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Alaska Airlines
8.0
Very good
9,789 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Food

7.8

Comfort

8.0

Entertainment

7.2

Overall

8.7

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
KLM
7.8
Good
1,318 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Food

7.8

Comfort

8.0

Entertainment

7.2

Overall

8.7

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Finnair
7.6
Good
1,266 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Food

7.8

Comfort

8.0

Entertainment

7.2

Overall

8.7

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Boise to Europe. 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 Europe?

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld (BOI) is the airport most travelers will use when flying to Europe from Boise.

  • What are the cheapest airlines to fly from Boise to Europe one-way?

    The cheapest airlines for a one-way flight from Boise to Europe are Scandinavian Airlines ($473), United Airlines ($479), and American Airlines ($533).

  • What are the most popular routes from Boise to Europe?

    The most popular flight routes from Boise to Europe are Boise Air Term. Gowen Fld - London Heathrow, Boise Air Term. Gowen Fld - Edinburgh Turnhouse and Boise Air Term. Gowen Fld - Dublin.

  • Can I find deals for flights from Boise to Europe that include hotel bookings?

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

  • How can I find direct flights from Boise to Europe?

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

  • Can I find deals for business class flights from Boise to Europe?

    Yes. Cheapflights offers flight deals from Boise to Europe 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 Europe?

    Currently, November is the cheapest month in which you can book a flight from Boise to Europe (average of $523). Flying from Boise to Europe in June is currently the most expensive (average of $965). 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.

Alternative routes for Boise to Europe

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Las Vegas flights
Boise to Seattle flights
Boise to Sky Harbor Intl flights
Boise to Los Angeles flights
Spokane to Seattle flights
Spokane to Sky Harbor Intl flights
Spokane to Denver flights
Spokane to Dallas/Fort Worth flights
Spokane to Los Angeles flights
Boise to Denver flights
Spokane to Las Vegas flights
Spokane to Minneapolis flights
Boise to Minneapolis flights
Boise to San Diego flights
Spokane to San Diego flights
Idaho Falls to Seattle flights
Boise to O'Hare Intl flights
Spokane to O'Hare Intl flights
Boise to Atlanta flights
Boise to John F Kennedy Intl flights
Boise to Santa Ana flights
Boise to Burbank flights
Boise to Jacksonville flights
Boise to Orlando flights
Boise to San Francisco flights
Boise to Austin flights
Boise to Sacramento flights
Boise to Dallas/Fort Worth flights
Spokane to John F Kennedy Intl flights
Boise to Honolulu flights
Boise to Newark flights
Boise to Portland flights
Boise to Hobby flights
Boise to Cancún flights
Boise to LaGuardia flights
Boise to Miami flights
Boise to Dulles Intl flights
Spokane to Midway flights
Spokane to Orlando flights
Spokane to Newark flights
Spokane to Nashville flights
Boise to Spokane flights
Spokane to Ontario flights
Boise to Boston flights
Boise to Reagan-National flights
Spokane to Salt Lake City flights
Spokane to Honolulu flights
Spokane to Boise flights
Boise to Nashville flights
Spokane to Santa Ana flights

Top 9 airlines flying from Boise to Europe

Discover the top 9 airlines that operate flights from Boise to Europe. 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$569Average$1,052FlexibilityNo cancel feeOn-time69%
DeltaCheapest$570Average$1,069FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$586Average$1,099FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$608Average$1,066FlexibilityNo cancel feeOn-time71%
KLMCheapest$614Average$1,007FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$642Average$1,232FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$654Average$988FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$695Average$893FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$701Average$1,135FlexibilityNo cancel feeOn-time67%
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.