Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boise to Europe from $331

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 1/15. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 amBOI-DUB
12h 51m1 stop
Multiple Airlines Logo
9:00 am - 10:57 pmDUB-BOI
44h 57m2 stops
$452Multiple Airlines
Find Deal
Mon, Jan 12 - Sun, Jan 18
United Airlines Logo
12:19 pm - 8:10 amBOI-DUB
12h 51m1 stop
United Airlines Logo
9:00 am - 1:35 pmDUB-BOI
35h 35m2 stops
$455United Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 26
United Airlines Logo
7:45 am - 8:10 amBOI-DUB
17h 25m2 stops
United Airlines Logo
9:00 am - 1:35 pmDUB-BOI
35h 35m2 stops
$460United Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 26
Air Canada Logo
2:37 pm - 7:10 amBOI-DUB
33h 33m2 stops
Air Canada Logo
9:00 am - 10:57 pmDUB-BOI
44h 57m2 stops
$462Air Canada
Find Deal
Mon, Jan 12 - Sun, Jan 18
American Airlines Logo
3:21 pm - 4:05 pmBOI-BCN
16h 44m2 stops
American Airlines Logo
10:40 am - 7:25 pmBCN-BOI
16h 45m1 stop
$480American Airlines
Find Deal
Sat, Jan 24 - Mon, Feb 2
Delta Logo
5:20 am - 7:45 amBOI-DUB
19h 25m1 stop
Delta Logo
5:55 am - 8:55 pmDUB-BOI
22h 00m2 stops
$481Delta
Find Deal
Sat, Feb 21 - Sat, Feb 28
Delta Logo
9:15 am - 3:00 pmBOI-BCN
21h 45m2 stops
Delta Logo
10:15 am - 12:30 pmBCN-BOI
34h 15m2 stops
$492Delta
Find Deal
Fri, Jan 30 - Tue, Feb 3
KLM Logo
1:41 pm - 9:15 amBOI-MAD
35h 34m1 stop
KLM Logo
6:00 am - 6:22 pmMAD-BOI
20h 22m2 stops
$538KLM
Find Deal
Sun, Feb 22 - Tue, Mar 3
Scandinavian Airlines Logo
1:00 pm - 1:10 pmBOI-CDG
40h 10m2 stops
Scandinavian Airlines Logo
8:15 pm - 11:04 pmCDG-BOI
34h 49m2 stops
$565Scandinavian Airlines
Find Deal
Mon, Apr 20 - Tue, May 5
KLM Logo
11:17 am - 4:15 pmBOI-OSL
20h 58m2 stops
KLM Logo
7:45 am - 8:55 pmOSL-BOI
21h 10m2 stops
$629KLM
Find Deal
Wed, Dec 31 - Wed, Jan 14

KLM flights from Boise to Europe

Our best KLM deals on Boise to Europe flight tickets
KLM
Feb 22
BOI1:41 pmBoise Air Term. Gowen Fld
35h 34m
1 stop
MAD9:15 amMadrid Barajas
Mar 3
MAD6:00 amMadrid Barajas
20h 22m
2 stops
BOI6:22 pmBoise Air Term. Gowen Fld
$538
Find similar
KLM
Feb 14
BOI12:51 pmBoise Air Term. Gowen Fld
19h 14m
2 stops
MAD4:05 pmMadrid Barajas
Feb 21
MAD7:05 amMadrid Barajas
21h 52m
2 stops
BOI8:57 pmBoise Air Term. Gowen Fld
$600
Find similar
KLM
Jan 13
BOI1:40 pmBoise Air Term. Gowen Fld
13h 50m
1 stop
LHR10:30 amLondon Heathrow
Jan 27
LHR11:05 amLondon Heathrow
16h 50m
1 stop
BOI8:55 pmBoise Air Term. Gowen Fld
$652
Find similar

Iberia flights from Boise to Europe

Our best Iberia deals on Boise to Europe flight tickets
Iberia
Feb 22
BOI7:00 amBoise Air Term. Gowen Fld
15h 15m
1 stop
MAD6:15 amMadrid Barajas
Mar 2
MAD12:55 amMadrid Barajas
19h 51m
1 stop
BOI12:46 pmBoise Air Term. Gowen Fld
$558
Find similar
Iberia
Feb 14
BOI7:00 amBoise Air Term. Gowen Fld
15h 15m
1 stop
MAD6:15 amMadrid Barajas
Feb 20
MAD12:55 amMadrid Barajas
29h 41m
1 stop
BOI10:36 pmBoise Air Term. Gowen Fld
$756
Find similar
Iberia
Dec 2
BOI7:00 amBoise Air Term. Gowen Fld
21h 40m
2 stops
MAD12:40 pmMadrid Barajas
Dec 6
MAD12:40 pmMadrid Barajas
17h 41m
1 stop
BOI10:21 pmBoise Air Term. Gowen Fld
$1,065
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 November 25, 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

Mon 1/12

12:19 pm-8:10 am

1 stop12h 51m

Dublin

Sun 1/18

9:00 am-10:57 pm

2 stops44h 57m

$452

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 1/12

12:19 pm-8:10 am

1 stop12h 51m

Dublin

Mon 1/26

9:00 am-1:35 pm

2 stops35h 35m

$455

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 1/12

7:45 am-8:10 am

2 stops17h 25m

Dublin

Mon 1/26

9:00 am-1:35 pm

2 stops35h 35m

$460

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 1/12

2:37 pm-7:10 am

2 stops33h 33m

Dublin

Sun 1/18

9:00 am-10:57 pm

2 stops44h 57m

$462

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Sat 1/24

3:21 pm-4:05 pm

2 stops16h 44m

Barcelona-El Prat

Mon 2/2

10:40 am-7:25 pm

1 stop16h 45m

$480

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sat 2/21

5:20 am-7:45 am

1 stop19h 25m

Dublin

Sat 2/28

5:55 am-8:55 pm

2 stops22h 00m

$481

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Fri 1/30

9:15 am-3:00 pm

2 stops21h 45m

Barcelona-El Prat

Tue 2/3

10:15 am-12:30 pm

2 stops34h 15m

$492

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Sun 2/22

1:41 pm-9:15 am

1 stop35h 34m

Madrid Barajas

Tue 3/3

6:00 am-6:22 pm

2 stops20h 22m

$538

BoiseParis

BOI - CDG

BOICDG

Boise Air Term. Gowen Fld

Mon 4/20

1:00 pm-1:10 pm

2 stops40h 10m

Paris Charles de Gaulle

Tue 5/5

8:15 pm-11:04 pm

2 stops34h 49m

$565

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Wed 12/31

11:17 am-4:15 pm

2 stops20h 58m

Oslo Gardermoen

Wed 1/14

7:45 am-8:55 pm

2 stops21h 10m

$629

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $943 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 26% 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 40m

Direct flights

None
The fastest flight from Boise to Europe takes 11h 40m
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
9,046 reviews
Search United Airlines flights
IberiaPriceFrom $513Free CancellationRating
7.0
3,034 reviews
Search Iberia flights
KLMPriceFrom $577Free CancellationRating
7.7
1,422 reviews
Search KLM flights
DeltaPriceFrom $590Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $602Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
Air CanadaPriceFrom $602Free CancellationRating
7.1
10,476 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
1,589 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $722Free CancellationRating
7.4
1,497 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.

An easier way to manage your Europe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/25
Thu 1/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Europe

Popular cities in Europe

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $334
Flights to Parisfrom $339
Flights to Copenhagenfrom $361
Flights to Istanbulfrom $390
Flights to Romefrom $322
Flights to Barcelonafrom $281
Flights to Athensfrom $339
Flights to Madridfrom $323
Flights to Lisbonfrom $315
Flights to Stockholmfrom $309
Flights to Amsterdamfrom $394
Flights to Milanfrom $327