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Cheap flights from Boise to Europe from $260

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 12/7. 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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Find the cheapest flights from Boise to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:15 am - 8:45 amBOI-DUB
18h 30m2 stops
Delta Logo
10:45 am - 11:12 pmDUB-BOI
19h 27m2 stops
$438Delta
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Tue, Feb 3 - Tue, Feb 10
United Airlines Logo
8:17 am - 8:10 amBOI-DUB
16h 53m1 stop
United Airlines Logo
9:00 am - 9:25 pmDUB-BOI
43h 25m2 stops
$455United Airlines
Find Deal
Thu, Nov 27 - Fri, Dec 5
United Airlines Logo
6:15 am - 8:10 amBOI-DUB
18h 55m2 stops
United Airlines Logo
9:00 am - 7:43 pmDUB-BOI
41h 43m2 stops
$460United Airlines
Find Deal
Thu, Nov 27 - Fri, Dec 5
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
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Fri, Feb 20 - Fri, Feb 27
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
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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
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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
1:41 pm - 10:30 amBOI-FCO
36h 49m1 stop
KLM Logo
6:10 am - 8:57 pmFCO-BOI
22h 47m2 stops
$512KLM
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Thu, Jan 29 - Sat, Feb 7
Scandinavian Airlines Logo
1:00 pm - 7:45 pmBOI-AMS
22h 45m2 stops
Scandinavian Airlines Logo
8:30 pm - 11:04 pmAMS-BOI
34h 34m2 stops
$605Scandinavian Airlines
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Wed, Apr 15 - Thu, Apr 23
Scandinavian Airlines Logo
1:00 pm - 5:40 pmBOI-LHR
21h 40m2 stops
Scandinavian Airlines Logo
6:40 am - 11:04 pmLHR-BOI
23h 24m2 stops
$614Scandinavian Airlines
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Tue, Apr 28 - Tue, May 5

Air Canada flights from Boise to Europe

Our best Air Canada deals on Boise to Europe flight tickets
Air Canada
Jan 11
BOI2:37 pmBoise Air Term. Gowen Fld
33h 23m
2 stops
MAD8:00 amMadrid Barajas
Jan 23
MAD1:35 pmMadrid Barajas
37h 38m
2 stops
BOI7:13 pmBoise Air Term. Gowen Fld
$470
Find similar
Air Canada
Jan 24
BOI8:15 amBoise Air Term. Gowen Fld
17h 40m
2 stops
LIS8:55 amLisbon Humberto Delgado
Feb 2
LIS11:20 amLisbon Humberto Delgado
37h 47m
2 stops
BOI6:07 pmBoise Air Term. Gowen Fld
$489
Find similar
Air Canada
Jan 8
BOI8:15 amBoise Air Term. Gowen Fld
18h 05m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jan 21
LIS11:20 amLisbon Humberto Delgado
37h 47m
2 stops
BOI6:07 pmBoise Air Term. Gowen Fld
$490
Find similar

United Airlines flights from Boise to Europe

Our best United Airlines deals on Boise to Europe flight tickets
United Airlines
Nov 27
BOI8:17 amBoise Air Term. Gowen Fld
16h 53m
1 stop
DUB8:10 amDublin
Dec 5
DUB9:00 amDublin
43h 25m
2 stops
BOI9:25 pmBoise Air Term. Gowen Fld
$455
Find similar
United Airlines
Nov 27
BOI6:15 amBoise Air Term. Gowen Fld
18h 55m
2 stops
DUB8:10 amDublin
Dec 5
DUB9:00 amDublin
41h 43m
2 stops
BOI7:43 pmBoise Air Term. Gowen Fld
$460
Find similar
United Airlines
Feb 3
BOI8:15 amBoise Air Term. Gowen Fld
16h 55m
1 stop
DUB8:10 amDublin
Feb 10
DUB10:40 amDublin
19h 17m
1 stop
BOI10:57 pmBoise Air Term. Gowen Fld
$483
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 13, 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 2/3

7:15 am-8:45 am

2 stops18h 30m

Dublin

Tue 2/10

10:45 am-11:12 pm

2 stops19h 27m

$438

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Thu 11/27

8:17 am-8:10 am

1 stop16h 53m

Dublin

Fri 12/5

9:00 am-9:25 pm

2 stops43h 25m

$455

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Thu 11/27

6:15 am-8:10 am

2 stops18h 55m

Dublin

Fri 12/5

9:00 am-7:43 pm

2 stops41h 43m

$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-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 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

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

$512

BoiseAmsterdam

BOI - AMS

BOIAMS

Boise Air Term. Gowen Fld

Wed 4/15

1:00 pm-7:45 pm

2 stops22h 45m

Amsterdam Schiphol

Thu 4/23

8:30 pm-11:04 pm

2 stops34h 34m

$605

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 4/28

1:00 pm-5:40 pm

2 stops21h 40m

London Heathrow

Tue 5/5

6:40 am-11:04 pm

2 stops23h 24m

$614

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 $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
9,017 reviews
Search United Airlines flights
DeltaPriceFrom $550Free CancellationRating
7.9
8,007 reviews
Search Delta flights
KLMPriceFrom $577Free CancellationRating
7.7
1,411 reviews
Search KLM flights
IberiaPriceFrom $586Free CancellationRating
7.0
3,012 reviews
Search Iberia flights
American AirlinesPriceFrom $602Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
Air CanadaPriceFrom $602Free CancellationRating
7.1
10,448 reviews
Search Air Canada flights
FinnairPriceFrom $637Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $642Free CancellationRating
7.4
1,575 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom $695Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom $722Free CancellationRating
7.4
1,487 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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