What is the cheapest airline that flies from Montana to Greece?

Air France, Delta, and American Airlines are the most popular carriers operating from Montana to Greece

How long is the flight from Montana to Greece?

Flight times vary depending on what airport in Montana you fly out of and what airport in Greece you fly into. For example, flying from Bozeman to Athens takes 17h 30m on average. On the other hand, flying from Missoula to Athens takes 18h 40m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Montana to Greece were last updated today.

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

As of August 2026, there are 2 operators available to choose from for flights from Montana to Greece.

How old do you have to be to fly from Montana to Greece?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Greece.

What documentation or ID do you need to fly to Greece?

The necessary travel and health documents for your Greece trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$417 Cheap Flights from Montana to Greece in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to Greece

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 pm - 12:55 pmBZN Bozeman Gallatin Field-ATH Athens Eleftherios V.

38h 25m2 stops Los Angeles Zurich

6:45 am - 6:43 pmATH Athens Eleftherios V.-BZN Bozeman Gallatin Field

20h 58m2 stops Frankfurt am Main Chicago O'Hare Intl

$848United Airlines

Tue, Feb 9 - Tue, Feb 16

5:33 am - 1:20 amMSO Missoula Johnson-Bell Field-ATH Athens Eleftherios V.

34h 47m2 stops Salt Lake City Amsterdam Schiphol

6:10 am - 7:57 pmATH Athens Eleftherios V.-MSO Missoula Johnson-Bell Field

22h 47m2 stops Amsterdam Schiphol Minneapolis St Paul

$849KLM

Wed, Nov 18 - Wed, Dec 9

12:30 pm - 12:05 pmBZN Bozeman Gallatin Field-ATH Athens Eleftherios V.

38h 35m3 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:45 am - 6:43 pmATH Athens Eleftherios V.-BZN Bozeman Gallatin Field

20h 58m2 stops Frankfurt am Main Chicago O'Hare Intl

$858United Airlines

Tue, Feb 9 - Tue, Feb 16

6:15 am - 4:30 pmMSO Missoula Johnson-Bell Field-ATH Athens Eleftherios V.

25h 15m2 stops Denver Intl Frankfurt am Main

6:40 am - 9:26 pmATH Athens Eleftherios V.-MSO Missoula Johnson-Bell Field

23h 46m2 stops Munich Franz Josef Strauss Denver Intl

$860United Airlines

Tue, Feb 2 - Fri, Feb 5

6:15 am - 4:30 pmMSO Missoula Johnson-Bell Field-ATH Athens Eleftherios V.

25h 15m2 stops Denver Intl Frankfurt am Main

6:40 am - 9:26 pmATH Athens Eleftherios V.-MSO Missoula Johnson-Bell Field

23h 46m2 stops Munich Franz Josef Strauss Denver Intl

$861United Airlines

Tue, Feb 2 - Fri, Feb 5

6:00 am - 1:40 pmBZN Bozeman Gallatin Field-ATH Athens Eleftherios V.

22h 40m2 stops Minneapolis St Paul Paris Charles de Gaulle

5:55 am - 11:58 pmATH Athens Eleftherios V.-BZN Bozeman Gallatin Field

27h 03m2 stops Amsterdam Schiphol Minneapolis St Paul

$894Delta

Sun, Jan 17 - Sun, Jan 31

8:30 am - 1:40 pmMSO Missoula Johnson-Bell Field-ATH Athens Eleftherios V.

20h 10m2 stops Minneapolis St Paul Paris Charles de Gaulle

1:35 pm - 5:42 pmATH Athens Eleftherios V.-MSO Missoula Johnson-Bell Field

37h 07m2 stops Amsterdam Schiphol Salt Lake City

$900Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

12:53 pm - 10:30 amBZN Bozeman Gallatin Field-ATH Athens Eleftherios V.

36h 37m1 stop Chicago O'Hare Intl

6:40 am - 9:30 pmATH Athens Eleftherios V.-BZN Bozeman Gallatin Field

23h 50m2 stops Munich Franz Josef Strauss Denver Intl

$903Multiple Airlines

Tue, Oct 13 - Tue, Nov 3

5:30 am - 11:00 pmBZN Bozeman Gallatin Field-ATH Athens Eleftherios V.

32h 30m2 stops Salt Lake City Paris Charles de Gaulle

1:35 pm - 1:21 pmATH Athens Eleftherios V.-BZN Bozeman Gallatin Field

31h 46m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$953Delta

Mon, Oct 19 - Wed, Oct 28

6:50 am - 11:00 pmMSO Missoula Johnson-Bell Field-ATH Athens Eleftherios V.

31h 10m2 stops Salt Lake City Paris Charles de Gaulle

6:00 am - 11:42 pmATH Athens Eleftherios V.-MSO Missoula Johnson-Bell Field

26h 42m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,146Delta

Sat, Sep 26 - Sat, Oct 3

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American Airlines flights from Montana to Greece

Our best American Airlines deals on Montana to Greece flight tickets

American Airlines

Sep 6

BZN6:26 amBozeman Gallatin Field

20h 19m

1 stop

ATH11:45 amAthens Eleftherios V.

Sep 28

ATH12:55 pmAthens Eleftherios V.

32h 05m

1 stop

BZN12:00 pmBozeman Gallatin Field

$1,297

American Airlines

Sep 26

MSO12:45 pmMissoula Johnson-Bell Field

22h 05m

2 stops

ATH7:50 pmAthens Eleftherios V.

Oct 3

ATH10:45 amAthens Eleftherios V.

35h 10m

1 stop

MSO12:55 pmMissoula Johnson-Bell Field

$1,530

British Airways flights from Montana to Greece

Our best British Airways deals on Montana to Greece flight tickets

British Airways

Oct 19

MSO3:49 pmMissoula Johnson-Bell Field

25h 21m

2 stops

ATH2:10 amAthens Eleftherios V.

Nov 3

ATH4:55 pmAthens Eleftherios V.

37h 23m

2 stops

MSO9:18 pmMissoula Johnson-Bell Field

$1,953

British Airways

Sep 3

MSO4:16 pmMissoula Johnson-Bell Field

23h 19m

2 stops

ATH12:35 amAthens Eleftherios V.

Sep 6

ATH2:00 pmAthens Eleftherios V.

31h 35m

1 stop

MSO12:35 pmMissoula Johnson-Bell Field

$4,690

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanAthens

BZN Bozeman Gallatin Field - ATH Athens Eleftherios V.

BZNATH

Bozeman Gallatin Field

Tue 2/9

1:30 pm-12:55 pm

2 stops38h 25m

Athens Eleftherios V.

Tue 2/16

6:45 am-6:43 pm

2 stops20h 58m

$848

MissoulaAthens

MSO Missoula Johnson-Bell Field - ATH Athens Eleftherios V.

MSOATH

Missoula Johnson-Bell Field

Wed 11/18

5:33 am-1:20 am

2 stops34h 47m

Athens Eleftherios V.

Wed 12/9

6:10 am-7:57 pm

2 stops22h 47m

$849

BozemanAthens

BZN Bozeman Gallatin Field - ATH Athens Eleftherios V.

BZNATH

Bozeman Gallatin Field

Tue 2/9

12:30 pm-12:05 pm

3 stops38h 35m

Athens Eleftherios V.

Tue 2/16

6:45 am-6:43 pm

2 stops20h 58m

$858

Quickest round-trip

MissoulaAthens

MSO Missoula Johnson-Bell Field - ATH Athens Eleftherios V.

MSOATH

Missoula Johnson-Bell Field

Tue 2/2

6:15 am-4:30 pm

2 stops25h 15m

Athens Eleftherios V.

Fri 2/5

6:40 am-9:26 pm

2 stops23h 46m

$860

MissoulaAthens

MSO Missoula Johnson-Bell Field - ATH Athens Eleftherios V.

MSOATH

Missoula Johnson-Bell Field

Tue 2/2

6:15 am-4:30 pm

2 stops25h 15m

Athens Eleftherios V.

Fri 2/5

6:40 am-9:26 pm

2 stops23h 46m

$861

BozemanAthens

BZN Bozeman Gallatin Field - ATH Athens Eleftherios V.

BZNATH

Bozeman Gallatin Field

Sun 1/17

6:00 am-1:40 pm

2 stops22h 40m

Athens Eleftherios V.

Sun 1/31

5:55 am-11:58 pm

2 stops27h 03m

$894

MissoulaAthens

MSO Missoula Johnson-Bell Field - ATH Athens Eleftherios V.

MSOATH

Missoula Johnson-Bell Field

Wed 11/11

8:30 am-1:40 pm

2 stops20h 10m

Athens Eleftherios V.

Wed 11/18

1:35 pm-5:42 pm

2 stops37h 07m

$900

BozemanAthens

BZN Bozeman Gallatin Field - ATH Athens Eleftherios V.

BZNATH

Bozeman Gallatin Field

Tue 10/13

12:53 pm-10:30 am

1 stop36h 37m

Athens Eleftherios V.

Tue 11/3

6:40 am-9:30 pm

2 stops23h 50m

$903

BozemanAthens

BZN Bozeman Gallatin Field - ATH Athens Eleftherios V.

BZNATH

Bozeman Gallatin Field

Mon 10/19

5:30 am-11:00 pm

2 stops32h 30m

Athens Eleftherios V.

Wed 10/28

1:35 pm-1:21 pm

2 stops31h 46m

$953

MissoulaAthens

MSO Missoula Johnson-Bell Field - ATH Athens Eleftherios V.

MSOATH

Missoula Johnson-Bell Field

Sat 9/26

6:50 am-11:00 pm

2 stops31h 10m

Athens Eleftherios V.

Sat 10/3

6:00 am-11:42 pm

2 stops26h 42m

$1,146

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 Greece

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

What is the cheapest month to fly to Greece?

In general, February is the cheapest month to fly from Montana to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Greece during the month of February, then departing from Montana during the month November is also very affordable. Most momondo users find prices during this month for around $542.

Can stopping save me money on Montana to Greece flights?

You could potentially save up to 14% on your flight if you consider stops on a Montana to Greece flight.

Cheap Montana to Greece flight deals and tips

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

Fastest flight time	17h 30m
Direct flights	None

The fastest flight from Montana to Greece takes 17h 30m

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

Search flight deals

Frequently asked questions about flying from Montana to Greece

When did momondo last update prices for flights from Montana to Greece?
Prices for flights from Montana to Greece were last updated today.
How many operators does momondo search for flights from Montana to Greece?
As of August 2026, there are 2 operators available to choose from for flights from Montana to Greece.
How old do you have to be to fly from Montana to Greece?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Greece.
What documentation or ID do you need to fly to Greece?
The necessary travel and health documents for your Greece trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Greece

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $474	Free Cancellation	Rating 7.8 8,503 reviews		Search Delta flights
United Airlines	PriceFrom $497	Free Cancellation	Rating 7.4 10,106 reviews		Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to Greece for you.

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

momondo does allow users to show only those flights to Greece 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 Greece?

momondo helps you find the best flight between Montana and Greece by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Montana to Greece flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.