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$403+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CPH
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Round-trip from

$649
(United Airlines)

One-way from

$403
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,300
From Boise Air Term. Gowen Fld to Europe
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One-way flight from Boise Air Term. Gowen Fld to Europe
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 3/187:00 amBOI - DUB
2 stops21h 05mUnited Airlines
Wed 3/269:00 amDUB - BOI
2 stops20h 15mUnited Airlines
Deal found 2/19$649
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1512:06 pmBOI - LHR
2 stops35h 29mAir Canada
Tue 4/222:05 pmLHR - BOI
2 stops29h 05mAir Canada
Deal found 2/20$666
This Netflights deal was found by Cheapflights users on 2/20. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/152:10 pmBOI - LHR
1 stop14h 15mVirgin Atlantic
Tue 4/2212:25 pmLHR - BOI
1 stop18h 34mVirgin Atlantic
Deal found 2/20$674
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 3/1911:10 amBOI - LHR
1 stop18h 50mUnited Airlines
Wed 3/263:00 pmLHR - BOI
2 stops36h 29mUnited Airlines
Deal found 2/19$677
This StudentUniverse deal was found by Cheapflights users on 2/18. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/157:05 amBOI - LHR
1 stop16h 20mFinnair
Tue 4/2212:00 pmLHR - BOI
1 stop17h 11mFinnair
Deal found 2/18$692
This Delta deal was found by Cheapflights users on 2/18. 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 4/1511:25 amBOI - LHR
2 stops18h 45mDelta
Tue 4/226:30 amLHR - BOI
2 stops17h 33mDelta
Deal found 2/18$693
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:05 amBOI - LHR
1 stop17h 15mIberia
Wed 3/269:25 amLHR - BOI
1 stop18h 30mIberia
Deal found 2/19$700
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 3/196:00 amBOI - VCE
2 stops27h 10mUnited Airlines
Wed 3/266:30 amVCE - BOI
2 stops23h 15mUnited Airlines
Deal found 2/20$701
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/181:05 pmBOI - DUB
2 stops37h 00mMultiple Airlines
Thu 3/2712:00 pmDUB - BOI
1 stop16h 29mMultiple Airlines
Deal found 2/19$706
This Kissandfly.com deal was found by Cheapflights users on 2/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/294:40 pmBOI - ATH
2 stops30h 00mVirgin Atlantic
Fri 4/1110:30 amATH - BOI
2 stops22h 35mVirgin Atlantic
Deal found 2/19$712
This Ovago deal was found by Cheapflights users on 2/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/287:15 amBOI - BCN
2 stops27h 05mScandinavian Airlines
Sat 3/87:10 pmBCN - BOI
2 stops34h 40mScandinavian Airlines
Deal found 2/19$717
This Delta deal was found by Cheapflights users on 2/19. 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.
Sat 3/297:15 pmBOI - ATH
2 stops28h 05mDelta
Fri 4/1110:30 amATH - BOI
2 stops20h 55mDelta
Deal found 2/19$721

Find flights from Boise to Europe within your budget

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 February 20, 2025.

Fly from

Boise

Fly to

Europe

Route

Depart

Return

Price

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 3/18

7:40 am-10:05 am

2 stops20h 25m

Dublin

Fri 3/28

11:50 am-10:02 am

2 stops28h 12m

$649

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 4/15

12:06 pm-6:35 am

2 stops35h 29m

London Heathrow

Tue 4/22

2:05 pm-12:10 pm

2 stops29h 05m

$666

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 4/15

2:10 pm-11:25 am

1 stop14h 15m

London Heathrow

Tue 4/22

12:25 pm-11:59 pm

1 stop18h 34m

$674

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Wed 3/19

11:10 am-12:00 pm

1 stop18h 50m

London Heathrow

Wed 3/26

3:00 pm-9:29 pm

2 stops36h 29m

$677

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 4/15

7:05 am-6:25 am

1 stop16h 20m

London Heathrow

Tue 4/22

12:00 pm-10:11 pm

1 stop17h 11m

$692

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 4/15

11:25 am-1:10 pm

2 stops18h 45m

London Heathrow

Tue 4/22

6:30 am-5:03 pm

2 stops17h 33m

$693

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Wed 3/19

7:05 am-6:20 am

1 stop17h 15m

London Heathrow

Wed 3/26

9:25 am-9:55 pm

1 stop18h 30m

$700

BoiseVenice

BOI - VCE

BOIVCE

Boise Air Term. Gowen Fld

Wed 3/19

6:00 am-4:10 pm

2 stops27h 10m

Venice Marco Polo

Wed 3/26

6:30 am-10:45 pm

2 stops23h 15m

$701

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 3/18

1:05 pm-8:05 am

2 stops37h 00m

Dublin

Thu 3/27

12:00 pm-10:29 pm

1 stop16h 29m

$706

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Sat 3/29

4:40 pm-6:40 am

2 stops30h 00m

Athens Eleftherios V.

Fri 4/11

10:30 am-12:05 am

2 stops22h 35m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 57 results
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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.

Travel insights for flights from Boise to Europe

Get recent, data-driven insights about flights from Boise to Europe including ideal travel times, pricing trends, and more.

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 $989). 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 February 20, 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 February 20, 2025.
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

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

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

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
8,220 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

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
1,333 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

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
1,273 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

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.

Virgin Atlantic
7.5
Good
654 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

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 American Airlines ($463), Delta ($485), and Scandinavian Airlines ($493).

  • 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 - Madrid Barajas and Boise Air Term. Gowen Fld - Rome Fiumicino.

  • 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 $989). 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

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Alternative routes for Boise to Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Boise to Europe

Discover the top 10 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$558Average$1,011FlexibilityNo cancel feeOn-time71%
DeltaCheapest$564Average$1,066FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$569Average$1,071FlexibilityNo cancel feeOn-time69%
KLMCheapest$614Average$1,031FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$642Average$865FlexibilityNo cancel feeOn-time77%
IberiaCheapest$646Average$1,109FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$654Average$941FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$695Average$946FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$701Average$1,191FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$709Average$1,196FlexibilityNo cancel feeOn-time76%
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