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Cheap flights from Boise to Europe from $250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Europe departing on 3/30. 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
0 bags

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Find the cheapest flights from Boise to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:19 pm - 8:10 am
BOI
-
DUB
12h 51m1 stop
Multiple Airlines Logo
9:00 am - 9:52 pm
DUB
-
BOI
43h 52m2 stops
$452Multiple Airlines
Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
8:15 am - 8:10 am
BOI
-
DUB
16h 55m1 stop
United Airlines Logo
9:00 am - 9:52 pm
DUB
-
BOI
43h 52m2 stops
$456United Airlines
Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
9:48 am - 8:10 am
BOI
-
DUB
15h 22m2 stops
United Airlines Logo
9:00 am - 10:57 pm
DUB
-
BOI
44h 57m2 stops
$460United Airlines
Sat, Jan 10 - Sat, Jan 17
Delta Logo
5:30 am - 7:00 am
BOI
-
BCN
18h 30m2 stops
Delta Logo
9:15 am - 9:55 am
BCN
-
BOI
31h 40m2 stops
$489Delta
Mon, Mar 9 - Tue, Mar 24
Delta Logo
11:30 pm - 7:35 am
BOI
-
BCN
25h 05m1 stop
Delta Logo
9:15 am - 9:55 am
BCN
-
BOI
31h 40m2 stops
$494Delta
Mon, Mar 9 - Mon, Mar 16
American Airlines Logo
1:30 pm - 7:20 pm
BOI
-
FCO
21h 50m2 stops
American Airlines Logo
11:35 am - 10:22 pm
FCO
-
BOI
18h 47m1 stop
$504American Airlines
Wed, Feb 25 - Fri, Mar 6
Virgin Atlantic Logo
1:40 pm - 5:05 pm
BOI
-
CDG
19h 25m2 stops
Virgin Atlantic Logo
7:35 am - 5:35 pm
CDG
-
BOI
18h 00m2 stops
$547Virgin Atlantic
Mon, Jan 26 - Sun, Feb 8
Virgin Atlantic Logo
1:51 pm - 10:30 am
BOI
-
LHR
13h 39m1 stop
Virgin Atlantic Logo
12:20 pm - 8:15 pm
LHR
-
BOI
14h 55m1 stop
$620Virgin Atlantic
Tue, Feb 17 - Thu, Feb 26
KLM Logo
1:43 pm - 11:40 am
BOI
-
LHR
14h 57m1 stop
KLM Logo
6:30 am - 6:22 pm
LHR
-
BOI
18h 52m2 stops
$631KLM
Tue, Feb 17 - Fri, Feb 27
American Airlines Logo
7:00 am - 9:00 am
BOI
-
LGW
19h 00m2 stops
American Airlines Logo
11:20 am - 12:48 pm
LGW
-
BOI
32h 28m2 stops
$832American Airlines
Thu, Feb 12 - Thu, Feb 19

Finnair flights from Boise to Europe

Our best Finnair deals on Boise to Europe flight tickets
Finnair
Feb 20
BOI7:00 amBoise Air Term. Gowen Fld
17h 50m
1 stop
BCN8:50 amBarcelona-El Prat
Feb 27
BCN10:40 amBarcelona-El Prat
19h 56m
1 stop
BOI10:36 pmBoise Air Term. Gowen Fld
$484
Find similar
Finnair
Apr 20
BOI7:31 amBoise Air Term. Gowen Fld
17h 29m
1 stop
CDG9:00 amParis Charles de Gaulle
May 5
CDG7:00 pmParis Charles de Gaulle
34h 07m
2 stops
BOI9:07 pmBoise Air Term. Gowen Fld
$558
Find similar
Finnair
Apr 20
BOI7:31 amBoise Air Term. Gowen Fld
26h 44m
2 stops
CDG6:15 pmParis Charles de Gaulle
May 4
CDG7:00 pmParis Charles de Gaulle
34h 07m
2 stops
BOI9:07 pmBoise Air Term. Gowen Fld
$567
Find similar

Delta flights from Boise to Europe

Our best Delta deals on Boise to Europe flight tickets
Delta
Mar 9
BOI5:30 amBoise Air Term. Gowen Fld
18h 30m
2 stops
BCN7:00 amBarcelona-El Prat
Mar 24
BCN9:15 amBarcelona-El Prat
31h 40m
2 stops
BOI9:55 amBoise Air Term. Gowen Fld
$489
Find similar
Delta
Mar 9
BOI11:30 pmBoise Air Term. Gowen Fld
25h 05m
1 stop
BCN7:35 amBarcelona-El Prat
Mar 16
BCN9:15 amBarcelona-El Prat
31h 40m
2 stops
BOI9:55 amBoise Air Term. Gowen Fld
$494
Find similar
Delta
Apr 11
BOI5:30 amBoise Air Term. Gowen Fld
22h 15m
2 stops
LIS10:45 amLisbon Humberto Delgado
Apr 21
LIS5:00 amLisbon Humberto Delgado
18h 15m
2 stops
BOI4:15 pmBoise Air Term. Gowen Fld
$500
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 30, 2025.
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

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sat 1/10

12:19 pm-8:10 am

1 stop12h 51m

Dublin

Sat 1/17

9:00 am-9:52 pm

2 stops43h 52m

$452

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sat 1/10

8:15 am-8:10 am

1 stop16h 55m

Dublin

Sat 1/17

9:00 am-9:52 pm

2 stops43h 52m

$456

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sat 1/10

9:48 am-8:10 am

2 stops15h 22m

Dublin

Sat 1/17

9:00 am-10:57 pm

2 stops44h 57m

$460

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Mon 3/9

5:30 am-7:00 am

2 stops18h 30m

Barcelona-El Prat

Tue 3/24

9:15 am-9:55 am

2 stops31h 40m

$489

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Mon 3/9

11:30 pm-7:35 am

1 stop25h 05m

Barcelona-El Prat

Mon 3/16

9:15 am-9:55 am

2 stops31h 40m

$494

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Wed 2/25

1:30 pm-7:20 pm

2 stops21h 50m

Rome Fiumicino

Fri 3/6

11:35 am-10:22 pm

1 stop18h 47m

$504

BoiseParis

BOI - CDG

BOICDG

Boise Air Term. Gowen Fld

Mon 1/26

1:40 pm-5:05 pm

2 stops19h 25m

Paris Charles de Gaulle

Sun 2/8

7:35 am-5:35 pm

2 stops18h 00m

$547

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 2/17

1:51 pm-10:30 am

1 stop13h 39m

London Heathrow

Thu 2/26

12:20 pm-8:15 pm

1 stop14h 55m

$620

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 2/17

1:43 pm-11:40 am

1 stop14h 57m

London Heathrow

Fri 2/27

6:30 am-6:22 pm

2 stops18h 52m

$631

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Thu 2/12

7:00 am-9:00 am

2 stops19h 00m

London Gatwick

Thu 2/19

11:20 am-12:48 pm

2 stops32h 28m

$832

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boise to Europe

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

What is the cheapest month to fly to Europe?

The cheapest month to fly to Europe from Boise is in October. Flight prices, which tend to average around $662, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $788.

Can stopping save me money on Boise to Europe flights?

You could potentially save up to 22% on your flight if you consider stops on a Boise to Europe flight.

Cheap Boise to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Europe

Fastest flight time

11h 15m

Direct flights

None
The fastest flight from Boise to Europe takes 11h 15m
There are no direct flights from Boise to Europe. There are no popular flight routes from Boise to Europe.
Search flight deals

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Europe?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Europe are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Europe?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Europe?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Europe.

  • What documentation or ID do you need to fly to Europe?

    The travel and health documents you'll need for your trip to Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boise to Europe

Compare and see reviews for airlines that fly from Boise to Europe with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $493Free CancellationRating
7.4
9,123 reviews
Search United Airlines flights
IberiaPriceFrom $505Free CancellationRating
7.0
3,057 reviews
Search Iberia flights
KLMPriceFrom $577Free CancellationRating
7.7
1,435 reviews
Search KLM flights
DeltaPriceFrom $590Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $602Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights
Air CanadaPriceFrom $602Free CancellationRating
7.1
10,564 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom $604Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
FinnairPriceFrom $637Free CancellationRating
7.6
1,343 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $642Free CancellationRating
7.4
1,632 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $722Free CancellationRating
7.4
1,516 reviews
Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Europe?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boise to Europe. momondo saves you time and could save you money on your trip.

Can I find flights from Boise to Europe with flexible booking policies on momondo?

Yes. All flights to Europe from Boise on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boise to Europe?

Once you have performed a search for Boise to Europe flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boise to Europe right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boise to Europe flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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