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$370+ Cheap flights from Montana to Europe

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — CPH
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
1 adult, Economy
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Cheap flight deals from Montana to Europe

Cheapest flights from Montana to Europe
Explore the most affordable flight options available from Montana to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:26 am
BZN
-
KEF
1 stop16h 34m
Alaska Airlines
Thu 7/3012:45 pm
KEF
-
BZN
1 stop16h 34m
Alaska Airlines
Deal found 5/9$715
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
BIL
-
DUB
2 stops21h 10m
United Airlines
Thu 9/109:50 am
DUB
-
BIL
2 stops42h 10m
United Airlines
Deal found 5/11$728
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:30 pm
BZN
-
DUB
1 stop12h 40m
United Airlines
Sat 11/149:00 am
DUB
-
BZN
2 stops35h 28m
United Airlines
Deal found 5/9$768
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:30 am
BZN
-
DUB
1 stop16h 40m
United Airlines
Wed 10/219:20 am
DUB
-
BZN
2 stops37h 03m
United Airlines
Deal found 5/10$770
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:41 am
BZN
-
GVA
2 stops22h 24m
United Airlines
Thu 12/39:15 am
GVA
-
BZN
2 stops34h 18m
United Airlines
Deal found 5/11$770
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:05 pm
BZN
-
DUB
1 stop34h 40m
United Airlines
Wed 9/309:20 am
DUB
-
BZN
2 stops37h 03m
United Airlines
Deal found 5/8$776
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:37 pm
BZN
-
FCO
3 stops35h 23m
United Airlines
Tue 11/1012:15 pm
FCO
-
BZN
2 stops40h 52m
United Airlines
Deal found 5/11$779
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:00 pm
BIL
-
FCO
2 stops21h 40m
American Airlines
Tue 11/2411:00 am
FCO
-
BIL
1 stop18h 15m
American Airlines
Deal found 5/9$788
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 am
BIL
-
FCO
2 stops16h 55m
United Airlines
Tue 11/247:05 am
FCO
-
BIL
2 stops18h 14m
United Airlines
Deal found 5/9$790
This KLM deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:00 pm
BZN
-
FCO
1 stop14h 20m
KLM
Tue 11/106:10 am
FCO
-
BZN
2 stops24h 11m
KLM
Deal found 5/11$791
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:15 am
BIL
-
DUB
1 stop18h 40m
Delta
Wed 10/215:55 am
DUB
-
BIL
2 stops20h 53m
Delta
Deal found 5/10$794
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am
BZN
-
DUB
1 stop18h 55m
Delta
Sat 11/149:55 am
DUB
-
BZN
1 stop21h 03m
Delta
Deal found 5/9$795

Find flight deals from Montana to Europe

Keep the following information in mind while searching for Montana to Europe flight deals. Data was last updated May 13, 2026.

Round-trip from

$715
(Alaska Airlines)

One-way from

$370
(American Airlines)
From Montana to Europe
Search Deals
One-way flight from Montana to Europe
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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, Cheapflights users made 2,558,603 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from Montana to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 9/1

7:00 am-11:10 am

2 stops21h 10m

Dublin

Thu 9/10

9:50 am-9:00 pm

2 stops42h 10m

$728

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Wed 10/14

11:30 am-11:10 am

1 stop16h 40m

Dublin

Wed 10/21

9:20 am-3:23 pm

2 stops37h 03m

$770

BozemanGeneva

BZN - GVA

BZNGVA

Bozeman Gallatin Field

Tue 11/3

12:30 pm-5:05 pm

3 stops20h 35m

Geneva Geneve-Cointrin

Thu 11/5

9:15 am-9:07 pm

2 stops19h 52m

$770

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Wed 10/14

6:15 am-7:55 am

1 stop18h 40m

Dublin

Wed 10/21

10:00 am-7:48 pm

1 stop16h 48m

$797

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Wed 9/2

7:00 am-7:45 am

2 stops17h 45m

Dublin

Mon 9/7

9:50 am-9:00 pm

2 stops42h 10m

$802

BozemanGeneva

BZN - GVA

BZNGVA

Bozeman Gallatin Field

Mon 10/26

12:30 pm-5:05 pm

3 stops21h 35m

Geneva Geneve-Cointrin

Fri 10/30

9:15 am-9:47 am

2 stops31h 32m

$804

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Sat 8/15

2:30 pm-7:45 am

3 stops34h 15m

Dublin

Sat 8/22

9:50 am-7:57 pm

2 stops41h 07m

$819

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Sat 8/22

4:32 pm-7:45 am

2 stops32h 13m

Dublin

Sat 9/5

9:50 am-9:19 pm

2 stops42h 29m

$824

BozemanRome

BZN - FCO

BZNFCO

Bozeman Gallatin Field

Sat 8/15

4:32 pm-8:15 am

2 stops31h 43m

Rome Fiumicino

Sat 8/22

2:20 pm-7:57 pm

2 stops37h 37m

$826

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Fri 8/28

5:57 pm-8:15 am

2 stops55h 18m

Dublin

Sun 9/6

9:20 am-9:00 pm

2 stops42h 40m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Montana to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Europe

What is the cheapest month to book a flight from Montana to Europe?

Currently, March is the cheapest month in which you can book a flight from Montana to Europe (average of $195). Flying from Montana to Europe in June is currently the most expensive (average of $864). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Montana to Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montana to Europe?

    A quick flight from Montana to Europe can take about 15h 25m. United Airlines provides one of the quickest options available for as low as $879. The distance from Montana to Europe is about 4473 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Montana to Europe one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $277. United Airlines flights start at $318 while deals on Delta start at $461 one-way.

  • Can I find deals for flights from Montana to Europe that include hotel bookings?

    Yes. In addition to deals on Montana to Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Europe.

  • Can I find deals for business class flights from Montana to Europe?

    Yes. Cheapflights offers flight deals from Montana to Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to Europe?

    Currently, March is the cheapest month in which you can book a flight from Montana to Europe (average of $195). Flying from Montana to Europe in June is currently the most expensive (average of $864). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montana to Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Montana to Europe

Discover the top 5 airlines that operate flights from Montana to Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$490Average$919FlexibilityNo cancel feeOn-time69%
DeltaCheapest$508Average$830FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$532Average$734FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$735Average$1,020FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$905Average$1,043FlexibilityNo cancel feeOn-time76%

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