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Cheap flights from Boise to Europe from $364

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 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Delta Logo
5:35 am - 7:45 amBOI-DUB
19h 10m1 stop
Delta Logo
5:55 am - 4:02 pmDUB-BOI
17h 07m2 stops
$482Delta
Find Deal
Tue, Dec 9 - Tue, Dec 16
Delta Logo
5:35 am - 7:45 amBOI-DUB
19h 10m1 stop
Delta Logo
9:45 am - 12:09 amDUB-BOI
21h 24m1 stop
$484Delta
Find Deal
Tue, Dec 9 - Tue, Dec 16
United Airlines Logo
7:00 am - 7:10 amBOI-DUB
41h 10m2 stops
United Airlines Logo
9:00 am - 1:39 pmDUB-BOI
35h 39m2 stops
$487United Airlines
Find Deal
Mon, Feb 16 - Mon, Feb 23
Scandinavian Airlines Logo
3:54 pm - 7:15 pmBOI-ARN
19h 21m2 stops
Scandinavian Airlines Logo
12:00 pm - 10:39 pmARN-BOI
18h 39m2 stops
$497Scandinavian Airlines
Find Deal
Thu, Nov 13 - Tue, Nov 18
United Airlines Logo
8:15 am - 8:10 amBOI-DUB
16h 55m1 stop
United Airlines Logo
9:00 am - 9:59 amDUB-BOI
31h 59m2 stops
$503United Airlines
Find Deal
Thu, Dec 4 - Fri, Dec 12
American Airlines Logo
1:48 pm - 4:30 pmBOI-BCN
18h 42m2 stops
American Airlines Logo
10:40 am - 9:09 pmBCN-BOI
18h 29m1 stop
$530American Airlines
Find Deal
Fri, Feb 20 - Fri, Feb 27
American Airlines Logo
1:25 pm - 4:30 pmBOI-BCN
19h 05m2 stops
American Airlines Logo
11:00 am - 10:32 pmBCN-BOI
19h 32m2 stops
$534American Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
KLM Logo
11:45 am - 8:15 amBOI-CDG
12h 30m1 stop
KLM Logo
7:10 am - 4:26 pmCDG-BOI
17h 16m2 stops
$551KLM
Find Deal
Thu, Jan 15 - Thu, Jan 29
Scandinavian Airlines Logo
3:54 pm - 8:55 amBOI-LIS
34h 01m2 stops
Scandinavian Airlines Logo
7:05 am - 10:05 pmLIS-BOI
22h 00m2 stops
$659Scandinavian Airlines
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Sat, Dec 6 - Wed, Dec 10
KLM Logo
1:43 pm - 9:00 amBOI-LHR
13h 17m1 stop
KLM Logo
1:05 pm - 10:50 pmLHR-BOI
16h 45m1 stop
$774KLM
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Mon, Mar 23 - Wed, Apr 8

Iberia flights from Boise to Europe

Our best Iberia deals on Boise to Europe flight tickets
Iberia
Dec 6
BOI6:44 amBoise Air Term. Gowen Fld
15h 31m
1 stop
MAD6:15 amMadrid Barajas
Mar 6
MAD12:55 amMadrid Barajas
19h 27m
1 stop
BOI12:22 pmBoise Air Term. Gowen Fld
$606
Find similar
Iberia
Oct 19
BOI7:00 amBoise Air Term. Gowen Fld
30h 05m
2 stops
LIS8:05 pmLisbon Humberto Delgado
Nov 3
LIS6:45 pmLisbon Humberto Delgado
34h 47m
2 stops
BOI10:32 pmBoise Air Term. Gowen Fld
$676
Find similar
Iberia
Oct 14
BOI7:00 amBoise Air Term. Gowen Fld
17h 05m
1 stop
FCO8:05 amRome Fiumicino
Oct 24
FCO10:00 amRome Fiumicino
20h 24m
1 stop
BOI10:24 pmBoise Air Term. Gowen Fld
$1,143
Find similar

United Airlines flights from Boise to Europe

Our best United Airlines deals on Boise to Europe flight tickets
United Airlines
Feb 16
BOI7:00 amBoise Air Term. Gowen Fld
41h 10m
2 stops
DUB7:10 amDublin
Feb 23
DUB9:00 amDublin
35h 39m
2 stops
BOI1:39 pmBoise Air Term. Gowen Fld
$487
Find similar
United Airlines
Dec 4
BOI8:15 amBoise Air Term. Gowen Fld
16h 55m
1 stop
DUB8:10 amDublin
Dec 12
DUB9:00 amDublin
31h 59m
2 stops
BOI9:59 amBoise Air Term. Gowen Fld
$503
Find similar
United Airlines
Dec 5
BOI9:40 amBoise Air Term. Gowen Fld
17h 40m
2 stops
DUB10:20 amDublin
Dec 12
DUB9:00 amDublin
31h 59m
2 stops
BOI9:59 amBoise Air Term. Gowen Fld
$508
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 October 9, 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

Tue 12/9

5:35 am-7:45 am

1 stop19h 10m

Dublin

Tue 12/16

5:55 am-4:02 pm

2 stops17h 07m

$482

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 12/9

5:35 am-7:45 am

1 stop19h 10m

Dublin

Tue 12/16

9:45 am-12:09 am

1 stop21h 24m

$484

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 2/16

7:00 am-7:10 am

2 stops41h 10m

Dublin

Mon 2/23

9:00 am-1:39 pm

2 stops35h 39m

$487

BoiseStockholm

BOI - ARN

BOIARN

Boise Air Term. Gowen Fld

Thu 11/13

3:54 pm-7:15 pm

2 stops19h 21m

Stockholm Arlanda

Tue 11/18

12:00 pm-10:39 pm

2 stops18h 39m

$497

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Thu 12/4

8:15 am-8:10 am

1 stop16h 55m

Dublin

Fri 12/12

9:00 am-9:59 am

2 stops31h 59m

$503

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Fri 2/20

1:48 pm-4:30 pm

2 stops18h 42m

Barcelona-El Prat

Fri 2/27

10:40 am-9:09 pm

1 stop18h 29m

$530

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Wed 11/5

1:25 pm-4:30 pm

2 stops19h 05m

Barcelona-El Prat

Wed 11/12

11:00 am-10:32 pm

2 stops19h 32m

$534

BoiseParis

BOI - CDG

BOICDG

Boise Air Term. Gowen Fld

Thu 1/15

11:45 am-8:15 am

1 stop12h 30m

Paris Charles de Gaulle

Thu 1/29

7:10 am-4:26 pm

2 stops17h 16m

$551

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sat 12/6

3:54 pm-8:55 am

2 stops34h 01m

Lisbon Humberto Delgado

Wed 12/10

7:05 am-10:05 pm

2 stops22h 00m

$659

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Mon 3/23

1:43 pm-9:00 am

1 stop13h 17m

London Heathrow

Wed 4/8

1:05 pm-10:50 pm

1 stop16h 45m

$774

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 $627, 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 February is also cheap. Prices for this month can be found on momondo for an average of $788.

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from Boise to Europe is on a Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $801. Flights from Boise to Europe on a Friday will generally be more expensive and average around $975. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Europe?

According to our data, the cheapest time of day to fly to Europe is in the morning. momondo users have found flights departing from Boise to Europe in the morning for as low as $864. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $1,103. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Europe?

You are more likely to see cheaper flights to Europe from Boise when booking week ahead of your departure date. In general, you can expect to find flights to Europe for around $940 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Boise for as low as $587 on momondo.

Can stopping save me money on Boise to Europe flights?

You could potentially save up to 28% 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

Direct flights

None
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 $552Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights
KLMPriceFrom $577Free CancellationRating
7.7
1,399 reviews
Search KLM flights
IberiaPriceFrom $586Free CancellationRating
7.0
2,982 reviews
Search Iberia flights
DeltaPriceFrom $590Free CancellationRating
7.9
7,971 reviews
Search Delta flights
American AirlinesPriceFrom $602Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
Air CanadaPriceFrom $602Free CancellationRating
7.1
10,263 reviews
Search Air Canada flights
FinnairPriceFrom $637Free CancellationRating
7.6
1,332 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $642Free CancellationRating
7.4
1,530 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom $697Free CancellationRating
7.4
665 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom $722Free CancellationRating
7.4
1,467 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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