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Cheap flights from Boise to Europe from $269

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 12/8. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:20 am - 12:15 pmBOI-DUB
21h 55m2 stops
Multiple Airlines Logo
6:05 pm - 7:25 pmDUB-BOI
32h 20m2 stops
$421Multiple Airlines
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Wed, Jan 14 - Wed, Jan 21
United Airlines Logo
8:15 am - 8:10 amBOI-DUB
16h 55m1 stop
United Airlines Logo
10:40 am - 10:57 pmDUB-BOI
19h 17m1 stop
$433United Airlines
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Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
7:20 am - 7:55 pmBOI-BCN
28h 35m2 stops
Multiple Airlines Logo
3:05 pm - 1:08 pmBCN-BOI
30h 03m2 stops
$434Multiple Airlines
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Wed, Jan 14 - Wed, Jan 21
Delta Logo
10:39 am - 3:00 pmBOI-BCN
20h 21m2 stops
Delta Logo
10:15 am - 10:24 amBCN-BOI
32h 09m2 stops
$467Delta
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Fri, Feb 6 - Tue, Feb 10
Delta Logo
5:45 am - 4:30 pmBOI-BCN
26h 45m2 stops
Delta Logo
10:55 am - 12:30 pmBCN-BOI
33h 35m1 stop
$474Delta
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Fri, Jan 16 - Fri, Jan 23
KLM Logo
1:00 pm - 10:00 amBOI-AMS
13h 00m1 stop
KLM Logo
10:15 am - 4:17 pmAMS-BOI
14h 02m1 stop
$508KLM
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Wed, Jan 14 - Wed, Jan 21
American Airlines Logo
3:18 pm - 5:25 pmBOI-CDG
18h 07m2 stops
American Airlines Logo
11:05 am - 7:25 pmCDG-BOI
16h 20m1 stop
$518American Airlines
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Wed, Jan 14 - Wed, Jan 21
KLM Logo
10:39 am - 9:20 amBOI-CDG
14h 41m1 stop
KLM Logo
10:20 am - 5:35 pmCDG-BOI
15h 15m1 stop
$522KLM
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Wed, Jan 14 - Wed, Jan 21
Virgin Atlantic Logo
1:40 pm - 8:40 amBOI-FRA
35h 00m1 stop
Virgin Atlantic Logo
10:40 am - 6:28 pmFRA-BOI
39h 48m2 stops
$536Virgin Atlantic
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Thu, Jan 22 - Thu, Feb 5
Virgin Atlantic Logo
1:40 pm - 8:40 amBOI-FRA
35h 00m2 stops
Virgin Atlantic Logo
10:40 am - 6:28 pmFRA-BOI
39h 48m2 stops
$553Virgin Atlantic
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Thu, Jan 22 - Thu, Feb 5

Iberia flights from Boise to Europe

Our best Iberia deals on Boise to Europe flight tickets
Iberia
Feb 20
BOI7:00 amBoise Air Term. Gowen Fld
22h 40m
2 stops
BCN1:40 pmBarcelona-El Prat
Feb 27
BCN10:40 amBarcelona-El Prat
19h 56m
1 stop
BOI10:36 pmBoise Air Term. Gowen Fld
$455
Find similar
Iberia
Jan 14
BOI7:20 amBoise Air Term. Gowen Fld
17h 30m
1 stop
BCN8:50 amBarcelona-El Prat
Jan 21
BCN10:40 amBarcelona-El Prat
34h 28m
1 stop
BOI1:08 pmBoise Air Term. Gowen Fld
$537
Find similar
Iberia
Jan 14
BOI7:20 amBoise Air Term. Gowen Fld
21h 20m
1 stop
LHR11:40 amLondon Heathrow
Jan 21
LHR7:05 pmLondon Heathrow
25h 03m
2 stops
BOI1:08 pmBoise Air Term. Gowen Fld
$577
Find similar

Delta flights from Boise to Europe

Our best Delta deals on Boise to Europe flight tickets
Delta
Dec 8
BOI9:00 amBoise Air Term. Gowen Fld
17h 00m
2 stops
LIS9:00 amLisbon Humberto Delgado
Dec 16
LIS10:00 amLisbon Humberto Delgado
21h 42m
2 stops
BOI12:42 amBoise Air Term. Gowen Fld
$460
Find similar
Delta
Feb 6
BOI10:39 amBoise Air Term. Gowen Fld
20h 21m
2 stops
BCN3:00 pmBarcelona-El Prat
Feb 10
BCN10:15 amBarcelona-El Prat
32h 09m
2 stops
BOI10:24 amBoise Air Term. Gowen Fld
$467
Find similar
Delta
Jan 16
BOI5:45 amBoise Air Term. Gowen Fld
26h 45m
2 stops
BCN4:30 pmBarcelona-El Prat
Jan 23
BCN10:55 amBarcelona-El Prat
33h 35m
1 stop
BOI12:30 pmBoise Air Term. Gowen Fld
$474
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 2, 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

Wed 1/14

7:20 am-12:15 pm

2 stops21h 55m

Dublin

Wed 1/21

6:05 pm-7:25 pm

2 stops32h 20m

$421

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 2/3

8:15 am-8:10 am

1 stop16h 55m

Dublin

Tue 2/10

10:40 am-10:57 pm

1 stop19h 17m

$433

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Wed 1/14

7:20 am-7:55 pm

2 stops28h 35m

Barcelona-El Prat

Wed 1/21

3:05 pm-1:08 pm

2 stops30h 03m

$434

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Fri 2/6

10:39 am-3:00 pm

2 stops20h 21m

Barcelona-El Prat

Tue 2/10

10:15 am-10:24 am

2 stops32h 09m

$467

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Fri 1/16

5:45 am-4:30 pm

2 stops26h 45m

Barcelona-El Prat

Fri 1/23

10:55 am-12:30 pm

1 stop33h 35m

$474

BoiseAmsterdam

BOI - AMS

BOIAMS

Boise Air Term. Gowen Fld

Wed 1/14

1:00 pm-10:00 am

1 stop13h 00m

Amsterdam Schiphol

Wed 1/21

10:15 am-4:17 pm

1 stop14h 02m

$508

BoiseParis

BOI - CDG

BOICDG

Boise Air Term. Gowen Fld

Wed 1/14

3:18 pm-5:25 pm

2 stops18h 07m

Paris Charles de Gaulle

Wed 1/21

11:05 am-7:25 pm

1 stop16h 20m

$518

BoiseParis

BOI - CDG

BOICDG

Boise Air Term. Gowen Fld

Wed 1/14

10:39 am-9:20 am

1 stop14h 41m

Paris Charles de Gaulle

Wed 1/21

10:20 am-5:35 pm

1 stop15h 15m

$522

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Thu 1/22

1:40 pm-8:40 am

1 stop35h 00m

Frankfurt am Main

Thu 2/5

10:40 am-6:28 pm

2 stops39h 48m

$536

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Thu 1/22

1:40 pm-8:40 am

2 stops35h 00m

Frankfurt am Main

Thu 2/5

10:40 am-6:28 pm

2 stops39h 48m

$553

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 February is also cheap. Prices for this month can be found on momondo for an average of $789.

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 $1,035 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 $625 on momondo.

Can stopping save me money on Boise to Europe flights?

You could potentially save up to 5% 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 17m

Direct flights

None
The fastest flight from Boise to Europe takes 11h 17m
There are no direct flights from Boise to Europe. There are no popular flight routes from Boise to Europe.
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  • 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
9,065 reviews
Search United Airlines flights
IberiaPriceFrom $513Free CancellationRating
7.0
3,038 reviews
Search Iberia flights
KLMPriceFrom $577Free CancellationRating
7.7
1,425 reviews
Search KLM flights
DeltaPriceFrom $590Free CancellationRating
7.9
8,010 reviews
Search Delta flights
American AirlinesPriceFrom $602Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
Air CanadaPriceFrom $602Free CancellationRating
7.1
10,493 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom $604Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
FinnairPriceFrom $637Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $642Free CancellationRating
7.4
1,591 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $722Free CancellationRating
7.4
1,500 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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