Europe

$280+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CPH
Apr 3 — Apr 101
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Cheap 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 4, 2026.

This American Airlines deal was found by Cheapflights users on 2/27. 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.
Tue 11/101:29 pm
BOI
-
DUB
2 stops17h 51m
American Airlines
Tue 11/171:00 pm
DUB
-
BOI
1 stop16h 03m
American Airlines
Deal found 2/27$536
This British Airways deal was found by Cheapflights users on 2/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:40 pm
BOI
-
DUB
2 stops17h 40m
Multiple Airlines
Tue 11/1710:55 am
DUB
-
BOI
2 stops19h 42m
Multiple Airlines
Deal found 2/27$545
This United Airlines deal was found by Cheapflights users on 3/3. 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 12/16:20 am
BOI
-
BRU
2 stops22h 55m
United Airlines
Thu 12/39:40 am
BRU
-
BOI
2 stops19h 35m
United Airlines
Deal found 3/3$555
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Sat 8/155:44 pm
BOI
-
DUB
2 stops30h 36m
United Airlines
Wed 8/199:20 am
DUB
-
BOI
2 stops39h 33m
United Airlines
Deal found 3/2$568
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Sat 8/155:44 pm
BOI
-
OSL
2 stops44h 21m
United Airlines
Wed 8/196:35 am
OSL
-
BOI
2 stops25h 15m
United Airlines
Deal found 3/1$568
This FlightHub deal was found by Cheapflights users on 3/3. 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.
Mon 8/175:00 am
BOI
-
FCO
2 stops20h 15m
Air Canada
Wed 8/2611:30 am
FCO
-
BOI
2 stops41h 55m
Air Canada
Deal found 3/3$575
This Delta deal was found by Cheapflights users on 3/3. 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.
Sun 11/2211:30 pm
BOI
-
DUB
1 stop25h 15m
Delta
Thu 12/31:25 pm
DUB
-
BOI
2 stops30h 14m
Delta
Deal found 3/3$578
This FlightHub deal was found by Cheapflights users on 2/28. 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.
Sun 8/166:30 am
BOI
-
FCO
2 stops43h 50m
Air Canada
Wed 8/262:20 pm
FCO
-
BOI
2 stops39h 05m
Air Canada
Deal found 2/28$579
This United Airlines deal was found by Cheapflights users on 3/1. 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 9/227:01 pm
BOI
-
MAD
2 stops29h 04m
United Airlines
Tue 9/291:30 pm
MAD
-
BOI
2 stops32h 00m
United Airlines
Deal found 3/1$584
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Sun 11/221:40 pm
BOI
-
DUB
2 stops18h 25m
American Airlines
Thu 12/38:50 am
DUB
-
BOI
2 stops20h 13m
American Airlines
Deal found 3/3$590
This United Airlines deal was found by Cheapflights users on 2/28. 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.
Sun 8/168:15 am
BOI
-
FCO
1 stop21h 05m
United Airlines
Wed 8/266:50 am
FCO
-
BOI
2 stops23h 42m
United Airlines
Deal found 2/28$590
This United Airlines deal was found by Cheapflights users on 3/3. 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 8/178:15 am
BOI
-
FCO
1 stop21h 05m
United Airlines
Wed 8/263:40 pm
FCO
-
BOI
1 stop16h 10m
United Airlines
Deal found 3/3$591

Find 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 4, 2026.

Round-trip from

$568
(United Airlines)

One-way from

$280
(Booking.com)

Popular in

February

Cheapest in

October

Average price

$820
From Boise Air Term. Gowen Fld to Europe
One-way flight from Boise Air Term. Gowen Fld to Europe
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 4, 2026.
Use the filters below to find and compare flights from Boise to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Sat 8/15

5:44 pm-10:05 pm

2 stops44h 21m

Oslo Gardermoen

Wed 8/19

6:35 am-11:50 pm

2 stops25h 15m

$568

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Wed 4/15

1:41 pm-2:25 pm

1 stop16h 44m

Madrid Barajas

Wed 4/22

1:00 pm-10:54 pm

1 stop17h 54m

$648

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Tue 4/14

6:00 am-1:30 pm

2 stops23h 30m

Madrid Barajas

Tue 4/28

7:35 pm-12:49 pm

2 stops25h 14m

$653

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Tue 5/12

3:14 pm-8:40 pm

2 stops21h 26m

Oslo Gardermoen

Thu 5/21

11:50 am-11:55 pm

2 stops20h 05m

$661

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Tue 8/11

11:46 am-6:50 am

2 stops35h 04m

Madrid Barajas

Tue 8/25

12:45 pm-4:48 pm

2 stops36h 03m

$662

BoiseParis

BOI - CDG

BOICDG

Boise Air Term. Gowen Fld

Mon 4/20

6:15 am-10:25 am

1 stop20h 10m

Paris Charles de Gaulle

Tue 5/5

2:10 pm-10:50 pm

2 stops40h 40m

$674

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Tue 4/7

5:29 pm-4:40 pm

2 stops39h 11m

Madrid Barajas

Tue 4/21

5:55 am-9:22 pm

2 stops23h 27m

$675

BoiseParis

BOI - CDG

BOICDG

Boise Air Term. Gowen Fld

Tue 5/5

12:30 pm-10:25 am

1 stop13h 55m

Paris Charles de Gaulle

Tue 5/12

2:10 pm-9:17 pm

2 stops39h 07m

$675

BoiseParis

BOI - CDG

BOICDG

Boise Air Term. Gowen Fld

Mon 4/20

12:52 pm-1:50 pm

2 stops16h 58m

Paris Charles de Gaulle

Tue 5/5

12:15 pm-9:24 pm

2 stops17h 09m

$676

BoiseParis

BOI - CDG

BOICDG

Boise Air Term. Gowen Fld

Tue 4/7

9:26 am-10:25 am

1 stop16h 59m

Paris Charles de Gaulle

Tue 4/21

12:40 pm-7:53 pm

2 stops39h 13m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

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, February is the cheapest month in which you can book a flight from Boise to Europe (average of $474). Flying from Boise to Europe in June is currently the most expensive (average of $776). 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.

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 4, 2026.
Get a feel of what it's like to fly with Delta, KLM, and Virgin Atlantic from Boise to Europe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Boise to Europe?

    United Airlines, Delta, and KLM can get you from Boise to Europe in just under 14h 59m. Your travel time can differ by up to 29h 22m. Airlines will cover a distance of 4560 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 United Airlines ($267), Iberia ($360), and Delta ($405).

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

  • 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, February is the cheapest month in which you can book a flight from Boise to Europe (average of $474). Flying from Boise to Europe in June is currently the most expensive (average of $776). 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

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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.

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 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$483Average$675FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$493Average$861FlexibilityNo cancel feeOn-time69%
DeltaCheapest$507Average$858FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$510Average$826FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$541Average$949FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$596Average$927FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$604Average$944FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$651Average$857FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$840Average$1,211FlexibilityNo cancel feeOn-time77%

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