Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boise to Europe from $307

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.
United Airlines Logo
12:19 pm - 8:10 amBOI-DUB
12h 51m1 stop
United Airlines Logo
9:00 am - 10:57 pmDUB-BOI
44h 57m2 stops
$455United Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
Delta Logo
11:10 am - 5:05 pmBOI-BCN
21h 55m2 stops
Delta Logo
10:15 am - 11:04 amBCN-BOI
32h 49m2 stops
$457Delta
Find Deal
Tue, Dec 9 - Tue, Dec 16
United Airlines Logo
6:10 am - 8:10 amBOI-DUB
19h 00m2 stops
United Airlines Logo
9:00 am - 9:52 pmDUB-BOI
43h 52m2 stops
$460United Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
Delta Logo
5:40 am - 8:00 amBOI-BCN
18h 20m2 stops
Delta Logo
10:55 am - 9:56 amBCN-BOI
31h 01m2 stops
$463Delta
Find Deal
Fri, Feb 20 - Fri, Feb 27
American Airlines Logo
3:21 pm - 5:55 pmBOI-BCN
18h 34m2 stops
American Airlines Logo
10:40 am - 7:25 pmBCN-BOI
16h 45m1 stop
$480American Airlines
Find Deal
Sat, Jan 24 - Mon, Feb 2
American Airlines Logo
3:21 pm - 1:35 pmBOI-DUB
15h 14m2 stops
American Airlines Logo
6:40 am - 7:25 pmDUB-BOI
19h 45m2 stops
$481American Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
KLM Logo
1:41 pm - 10:30 amBOI-FCO
36h 49m1 stop
KLM Logo
6:10 am - 8:57 pmFCO-BOI
22h 47m2 stops
$511KLM
Find Deal
Thu, Jan 29 - Sat, Feb 7
KLM Logo
11:19 am - 8:15 amBOI-CDG
12h 56m1 stop
KLM Logo
10:30 am - 8:57 pmCDG-BOI
18h 27m1 stop
$546KLM
Find Deal
Fri, Feb 20 - Wed, Feb 25
Scandinavian Airlines Logo
1:00 pm - 8:30 amBOI-MXP
35h 30m2 stops
Scandinavian Airlines Logo
11:25 am - 11:04 pmMXP-BOI
19h 39m2 stops
$622Scandinavian Airlines
Find Deal
Wed, Apr 15 - Thu, Apr 30
Scandinavian Airlines Logo
3:54 pm - 10:50 amBOI-FCO
34h 56m2 stops
Scandinavian Airlines Logo
11:55 am - 10:05 pmFCO-BOI
42h 10m2 stops
$668Scandinavian Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9

Virgin Atlantic flights from Boise to Europe

Our best Virgin Atlantic deals on Boise to Europe flight tickets
Virgin Atlantic
Dec 6
BOI4:45 pmBoise Air Term. Gowen Fld
31h 15m
2 stops
MAD8:00 amMadrid Barajas
Dec 22
MAD11:15 amMadrid Barajas
19h 22m
1 stop
BOI10:37 pmBoise Air Term. Gowen Fld
$481
Find similar
Virgin Atlantic
Dec 6
BOI5:35 amBoise Air Term. Gowen Fld
42h 25m
2 stops
MAD8:00 amMadrid Barajas
Dec 22
MAD10:00 amMadrid Barajas
46h 04m
2 stops
BOI12:04 amBoise Air Term. Gowen Fld
$529
Find similar
Virgin Atlantic
Nov 24
BOI12:50 pmBoise Air Term. Gowen Fld
35h 00m
2 stops
FRA7:50 amFrankfurt am Main
Dec 8
FRA10:40 amFrankfurt am Main
21h 29m
2 stops
BOI12:09 amBoise Air Term. Gowen Fld
$553
Find similar

Delta flights from Boise to Europe

Our best Delta deals on Boise to Europe flight tickets
Delta
Dec 9
BOI11:10 amBoise Air Term. Gowen Fld
21h 55m
2 stops
BCN5:05 pmBarcelona-El Prat
Dec 16
BCN10:15 amBarcelona-El Prat
32h 49m
2 stops
BOI11:04 amBoise Air Term. Gowen Fld
$457
Find similar
Delta
Feb 20
BOI5:40 amBoise Air Term. Gowen Fld
18h 20m
2 stops
BCN8:00 amBarcelona-El Prat
Feb 27
BCN10:55 amBarcelona-El Prat
31h 01m
2 stops
BOI9:56 amBoise Air Term. Gowen Fld
$463
Find similar
Delta
Dec 2
BOI5:20 amBoise Air Term. Gowen Fld
19h 55m
2 stops
MAD9:15 amMadrid Barajas
Dec 9
MAD6:00 amMadrid Barajas
24h 16m
2 stops
BOI10:16 pmBoise Air Term. Gowen Fld
$466
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 10, 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-10:57 pm

2 stops44h 57m

$455

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Tue 12/9

11:10 am-5:05 pm

2 stops21h 55m

Barcelona-El Prat

Tue 12/16

10:15 am-11:04 am

2 stops32h 49m

$457

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sat 1/10

6:10 am-8:10 am

2 stops19h 00m

Dublin

Sat 1/17

9:00 am-9:52 pm

2 stops43h 52m

$460

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Fri 2/20

5:40 am-8:00 am

2 stops18h 20m

Barcelona-El Prat

Fri 2/27

10:55 am-9:56 am

2 stops31h 01m

$463

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Sat 1/24

3:21 pm-5:55 pm

2 stops18h 34m

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 1/10

3:21 pm-1:35 pm

2 stops15h 14m

Dublin

Sat 1/17

6:40 am-7:25 pm

2 stops19h 45m

$481

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Thu 1/29

1:41 pm-10:30 am

1 stop36h 49m

Rome Fiumicino

Sat 2/7

6:10 am-8:57 pm

2 stops22h 47m

$511

BoiseParis

BOI - CDG

BOICDG

Boise Air Term. Gowen Fld

Fri 2/20

11:19 am-8:15 am

1 stop12h 56m

Paris Charles de Gaulle

Wed 2/25

10:30 am-8:57 pm

1 stop18h 27m

$546

BoiseMilan

BOI - MXP

BOIMXP

Boise Air Term. Gowen Fld

Wed 4/15

1:00 pm-8:30 am

2 stops35h 30m

Milan Malpensa

Thu 4/30

11:25 am-11:04 pm

2 stops19h 39m

$622

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Thu 12/4

3:54 pm-10:50 am

2 stops34h 56m

Rome Fiumicino

Tue 12/9

11:55 am-10:05 pm

2 stops42h 10m

$668

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

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 $493Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
DeltaPriceFrom $550Free CancellationRating
7.9
8,006 reviews
Search Delta flights
KLMPriceFrom $577Free CancellationRating
7.7
1,410 reviews
Search KLM flights
IberiaPriceFrom $586Free CancellationRating
7.0
3,008 reviews
Search Iberia flights
American AirlinesPriceFrom $602Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
Air CanadaPriceFrom $602Free CancellationRating
7.1
10,436 reviews
Search Air Canada flights
FinnairPriceFrom $637Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $642Free CancellationRating
7.4
1,570 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom $695Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom $722Free CancellationRating
7.4
1,486 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
Wed 12/10
Wed 12/17
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 $14
Flights to Parisfrom $84
Flights to Copenhagenfrom $359
Flights to Istanbulfrom $374
Flights to Romefrom $320
Flights to Barcelonafrom $288
Flights to Athensfrom $343
Flights to Madridfrom $309
Flights to Lisbonfrom $369
Flights to Stockholmfrom $309
Flights to Amsterdamfrom $392
Flights to Milanfrom $320