How long is the flight from Montana to Southeast Europe?

If you’re flying from a popular airport in Montana, such as Missoula or Bozeman, and flying into Southeast Europe, then you can expect flight times to average 18h 56m and 21h 30m, respectively.

What is the cheapest airline that flies from Montana to Southeast Europe?

United Airlines, KLM, and American Airlines are the most popular carriers operating from Montana to Southeast Europe

When did momondo last update prices for flights from Montana to Southeast Europe?

Prices for flights from Montana to Southeast Europe are refreshed on a daily basis.

How many operators does momondo search for flights from Montana to Southeast Europe?

As of March 2026, there are 2 operators available to choose from for flights from Montana to Southeast Europe.

How old do you have to be to fly from Montana to Southeast Europe?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montana to Southeast Europe.

What documentation or ID do you need to fly to Southeast Europe?

The required travel and health documents for your Southeast Europe trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$271 Cheap Flights from Montana to Southeast Europe in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Montana to Southeast Europe

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:25 pm - 10:40 pm

MSO

SOF

47h 15m

2 stops

6:20 am - 11:34 am

SOF

MSO

38h 14m

2 stops

$669United Airlines

Wed, Aug 5 - Fri, Sep 18

2:16 pm - 1:10 pm

FCA

ZAG

38h 54m

2 stops

5:35 pm - 11:27 pm

ZAG

FCA

37h 52m

2 stops

$743KLM

Sat, Apr 18 - Sat, Apr 25

5:58 am - 4:35 pm

BZN

ATH

26h 37m

2 stops

9:45 am - 10:57 am

ATH

BZN

34h 12m

2 stops

$850Delta

Thu, Mar 19 - Tue, Mar 31

5:58 am - 4:35 pm

BZN

ATH

26h 37m

2 stops

6:00 am - 10:46 pm

ATH

BZN

25h 46m

2 stops

$853Delta

Thu, Mar 19 - Tue, Mar 31

1:43 pm - 2:10 am

BZN

ATH

27h 27m

2 stops

10:45 am - 12:51 pm

ATH

BZN

35h 06m

2 stops

$854American Airlines

Mon, Apr 27 - Thu, May 7

5:58 am - 9:35 am

BZN

ATH

19h 37m

2 stops

5:25 pm - 5:46 pm

ATH

BZN

33h 21m

2 stops

$871Multiple Airlines

Thu, Mar 19 - Tue, Mar 31

12:46 pm - 7:55 pm

MSO

ATH

22h 09m

2 stops

7:25 am - 11:28 pm

ATH

MSO

25h 03m

2 stops

$872Multiple Airlines

Thu, Aug 20 - Sat, Sep 5

5:40 pm - 9:50 am

FCA

ZAG

32h 10m

2 stops

8:50 pm - 11:58 pm

ZAG

FCA

35h 08m

2 stops

$1,017British Airways

Fri, May 15 - Sat, May 30

3:44 pm - 4:15 pm

BIL

JTR

39h 31m

2 stops

5:25 pm - 6:37 pm

JTR

BIL

34h 12m

2 stops

$1,270British Airways

Thu, Aug 27 - Mon, Aug 31

1:51 pm - 4:15 pm

BIL

JTR

65h 24m

2 stops

2:45 pm - 10:43 pm

JTR

BIL

40h 58m

2 stops

$1,298American Airlines

Mon, Apr 13 - Mon, Apr 20

American Airlines flights from Montana to Southeast Europe

Our best American Airlines deals on Montana to Southeast Europe flight tickets

American Airlines

Apr 27

BZN1:43 pmBozeman Gallatin Field

27h 27m

2 stops

ATH2:10 amAthens Eleftherios V.

May 7

ATH10:45 amAthens Eleftherios V.

35h 06m

2 stops

BZN12:51 pmBozeman Gallatin Field

$854

American Airlines

Apr 13

BIL1:51 pmBillings Logan Intl

65h 24m

2 stops

JTR4:15 pmThera Santorini

Apr 20

JTR2:45 pmThera Santorini

40h 58m

2 stops

BIL10:43 pmBillings Logan Intl

$1,298

American Airlines

Jun 16

MSO6:45 amMissoula Johnson-Bell Field

18h 15m

2 stops

ATH10:00 amAthens Eleftherios V.

Jun 24

ATH2:00 pmAthens Eleftherios V.

32h 18m

1 stop

MSO1:18 pmMissoula Johnson-Bell Field

$1,380

KLM flights from Montana to Southeast Europe

Our best KLM deals on Montana to Southeast Europe flight tickets

KLM

Apr 18

FCA2:16 pmKalispell Glacier Park

38h 54m

2 stops

ZAG1:10 pmZagreb Franjo Tuđman

Apr 25

ZAG5:35 pmZagreb Franjo Tuđman

37h 52m

2 stops

FCA11:27 pmKalispell Glacier Park

$743

KLM

Apr 13

MSO1:40 pmMissoula Johnson-Bell Field

26h 35m

2 stops

ATH1:15 amAthens Eleftherios V.

Apr 20

ATH5:25 pmAthens Eleftherios V.

33h 13m

2 stops

MSO5:38 pmMissoula Johnson-Bell Field

$861

KLM

Apr 16

MSO1:40 pmMissoula Johnson-Bell Field

26h 35m

2 stops

ATH1:15 amAthens Eleftherios V.

Apr 23

ATH6:00 amAthens Eleftherios V.

23h 02m

2 stops

MSO8:02 pmMissoula Johnson-Bell Field

$921

Fly from

Fly to

Route

Depart

Return

Price

MissoulaSofia

MSO - SOF

MSOSOF

Missoula Johnson-Bell Field

Wed 8/5

2:25 pm-10:40 pm

2 stops47h 15m

Sofia

Fri 9/18

6:20 am-11:34 am

2 stops38h 14m

$669

KalispellZagreb

FCA - ZAG

FCAZAG

Kalispell Glacier Park

Sat 4/18

2:16 pm-1:10 pm

2 stops38h 54m

Zagreb Franjo Tuđman

Sat 4/25

5:35 pm-11:27 pm

2 stops37h 52m

$743

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Thu 3/19

5:58 am-4:35 pm

2 stops26h 37m

Athens Eleftherios V.

Tue 3/31

9:45 am-10:57 am

2 stops34h 12m

$850

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Thu 3/19

5:58 am-4:35 pm

2 stops26h 37m

Athens Eleftherios V.

Tue 3/31

6:00 am-10:46 pm

2 stops25h 46m

$853

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Mon 4/27

1:43 pm-2:10 am

2 stops27h 27m

Athens Eleftherios V.

Thu 5/7

10:45 am-12:51 pm

2 stops35h 06m

$854

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Thu 3/19

5:58 am-9:35 am

2 stops19h 37m

Athens Eleftherios V.

Tue 3/31

5:25 pm-5:46 pm

2 stops33h 21m

$871

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Thu 8/20

12:46 pm-7:55 pm

2 stops22h 09m

Athens Eleftherios V.

Sat 9/5

7:25 am-11:28 pm

2 stops25h 03m

$872

KalispellZagreb

FCA - ZAG

FCAZAG

Kalispell Glacier Park

Fri 5/15

5:40 pm-9:50 am

2 stops32h 10m

Zagreb Franjo Tuđman

Sat 5/30

8:50 pm-11:58 pm

2 stops35h 08m

$1,017

BillingsThera

BIL - JTR

BILJTR

Billings Logan Intl

Thu 8/27

3:44 pm-4:15 pm

2 stops39h 31m

Thera Santorini

Mon 8/31

5:25 pm-6:37 pm

2 stops34h 12m

$1,270

BillingsThera

BIL - JTR

BILJTR

Billings Logan Intl

Mon 4/13

1:51 pm-4:15 pm

2 stops65h 24m

Thera Santorini

Mon 4/20

2:45 pm-10:43 pm

2 stops40h 58m

$1,298

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to Southeast 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

Prices

Airlines

Other information

Can stopping save me money on Montana to Southeast Europe flights?

No. A direct flight is the cheapest option for a flight between Montana to Southeast Europe.

Cheap Montana to Southeast Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Southeast Europe

Fastest flight time	16h 37m
Direct flights	None

The fastest flight from Montana to Southeast Europe takes 16h 37m

There are no direct flights from Montana to Southeast Europe. There are no popular flight routes from Montana to Southeast Europe.

Search flight deals

When did momondo last update prices for flights from Montana to Southeast Europe?
Prices for flights from Montana to Southeast Europe are refreshed on a daily basis.
How many operators does momondo search for flights from Montana to Southeast Europe?
As of March 2026, there are 2 operators available to choose from for flights from Montana to Southeast Europe.
How old do you have to be to fly from Montana to Southeast Europe?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montana to Southeast Europe.
What documentation or ID do you need to fly to Southeast Europe?
The required travel and health documents for your Southeast Europe trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Montana to Southeast Europe?
momondo data reveals that the most frequently booked plane model on the route from Montana to Southeast Europe is Boeing 737-800, representing 14.59% of all bookings. The subsequent popular models are Airbus A319 at 12.19%, Embraer 175 (Enhanced Winglets) at 11.32%, and Airbus A320-100/200 at 9.58%.

Best airlines flying from Montana to Southeast Europe

Compare and see reviews for airlines that fly from Montana to Southeast Europe with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $501	Free Cancellation	Rating 7.4 9,382 reviews		Search United Airlines flights
Delta	PriceFrom $542	Free Cancellation	Rating 7.9 8,245 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Southeast Europe?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montana to Southeast Europe. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montana to Southeast Europe with flexible booking policies on momondo?

momondo does allow users to show only those flights to Southeast Europe from Montana which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Montana to Southeast Europe?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montana to Southeast Europe.

I’m not ready to book a flight from Montana to Southeast Europe right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montana to Southeast Europe now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Europe and let you know when they change.