How long is the flight from Montana to Greece?

Airlines like United Airlines, Delta, and KLM fly from Montana to Greece in about 23h 35m. The time it takes to get you to your destination can typically vary by up to 22h 06m. The distance between Montana and Greece is about 6022 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Greece ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Greece when rainfall is around 0.2 in.

If weather is an important factor for your trip to Greece, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What is the cheapest time of day to fly from MT to GR?

When flying from Montana to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Montana to Greece?

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

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

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

$499+ Flights from Montana to Greece

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Cheap flight deals from Montana to Greece

Cheapest flights from Montana to Greece
Explore the most affordable flight options available from Montana to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Fri 12/55:30 amBZN - ATH

2 stops19h 25mDelta

Sun 12/712:50 pmATH - BZN

2 stops31h 00mDelta

Deal found 12/1

$1,552

Fri 12/51:15 pmBZN - ATH

2 stops19h 50mUnited Airlines

Sun 12/76:35 amATH - BZN

3 stops38h 09mUnited Airlines

Deal found 12/1

$1,559

Sat 12/2012:16 pmBZN - ATH

2 stops40h 09mUnited Airlines

Fri 1/22:05 pmATH - BZN

2 stops41h 41mUnited Airlines

Deal found 12/2

$2,781

Sat 12/202:40 pmBZN - ATH

2 stops26h 00mLufthansa

Fri 1/26:35 amATH - BZN

2 stops24h 54mLufthansa

Deal found 12/4

$3,172

Sat 12/206:16 pmBZN - ATH

2 stops30h 39mDelta

Fri 1/26:05 amATH - BZN

2 stops26h 41mDelta

Deal found 12/3

$3,300

Best flights from Montana to Greece
Discover carefully curated flight deals from Montana to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

Fri 1/163:40 pmBZN - ATH

2 stops25h 00mUnited Airlines

Fri 1/236:05 amATH - BZN

2 stops41h 37mUnited Airlines

Deal found 12/2

$499

Fri 1/235:00 amMSO - ATH

2 stops23h 35mDelta

Tue 1/272:35 pmATH - MSO

2 stops55h 00mDelta

Deal found 12/1

$508

Thu 1/222:39 pmBZN - SKG

2 stops45h 41mKLM

Mon 1/261:40 pmSKG - BZN

2 stops37h 10mKLM

Deal found 12/1

$563

Tue 5/51:05 pmMSO - ATH

2 stops21h 05mAmerican Airlines

Sun 5/106:20 amATH - MSO

2 stops24h 09mAmerican Airlines

Deal found 12/2

$653

Fri 1/234:20 pmMSO - ATH

2 stops20h 35mBritish Airways

Tue 1/277:55 pmATH - MSO

2 stops37h 00mBritish Airways

Deal found 12/2

$680

Thu 1/2912:46 pmBZN - ATH

2 stops27h 54mUnited Airlines

Mon 2/26:25 amATH - BZN

2 stops36h 29mUnited Airlines

Deal found 12/1

$499

Tue 5/56:15 amMSO - ATH

3 stops29h 45mUnited Airlines

Sun 5/106:05 amATH - MSO

2 stops24h 21mUnited Airlines

Deal found 12/2

$663

Sat 5/26:35 amMSO - ATH

2 stops22h 50mMultiple Airlines

Fri 5/811:05 amATH - MSO

1 stop34h 20mMultiple Airlines

Deal found 12/2

$1,775

Sat 5/22:27 pmMSO - ATH

2 stops23h 43mUnited Airlines

Fri 5/812:40 pmATH - MSO

2 stops60h 30mUnited Airlines

Deal found 12/2

$778

Sat 12/202:40 pmBZN - ATH

2 stops26h 00mLufthansa

Fri 1/26:35 amATH - BZN

2 stops24h 54mLufthansa

Deal found 12/4

$3,172

Fri 1/232:37 pmMSO - ATH

3 stops37h 18mUnited Airlines

Tue 1/276:25 amATH - MSO

2 stops24h 26mUnited Airlines

Deal found 12/2

$1,441

Sat 12/206:16 pmBZN - ATH

2 stops30h 39mDelta

Fri 1/26:05 amATH - BZN

2 stops26h 41mDelta

Deal found 12/3

$3,300

Sat 12/2012:16 pmBZN - ATH

2 stops40h 09mUnited Airlines

Fri 1/22:05 pmATH - BZN

2 stops41h 41mUnited Airlines

Deal found 12/2

$2,781

Tue 5/52:35 pmMSO - ATH

2 stops38h 55mMultiple Airlines

Sun 5/104:50 pmATH - MSO

2 stops40h 05mMultiple Airlines

Deal found 12/2

$8,208

Sat 3/141:39 pmMSO - ATH

2 stops27h 46mBritish Airways

Sat 3/217:55 amATH - MSO

2 stops24h 00mBritish Airways

Deal found 12/2

$13,562

Last-minute flights from Montana to Greece
Discover last-minute flight deals from Montana to Greece. Data last updated December 4, 2025 and is based on user searches.

Fri 12/55:30 amBZN - ATH

2 stops19h 25mDelta

Sun 12/712:50 pmATH - BZN

2 stops31h 00mDelta

Deal found 12/1

$1,552

Fri 12/51:15 pmBZN - ATH

2 stops19h 50mUnited Airlines

Sun 12/76:35 amATH - BZN

3 stops38h 09mUnited Airlines

Deal found 12/1

$1,559

Sat 12/2012:16 pmBZN - ATH

2 stops40h 09mUnited Airlines

Fri 1/22:05 pmATH - BZN

2 stops41h 41mUnited Airlines

Deal found 12/2

$2,781

Sat 12/202:40 pmBZN - ATH

2 stops26h 00mLufthansa

Fri 1/26:35 amATH - BZN

2 stops24h 54mLufthansa

Deal found 12/4

$3,172

Sat 12/206:16 pmBZN - ATH

2 stops30h 39mDelta

Fri 1/26:05 amATH - BZN

2 stops26h 41mDelta

Deal found 12/3

$3,300

Fri 1/1612:46 pmBZN - ATH

2 stops18h 49mUnited Airlines

Fri 1/236:05 amATH - BZN

3 stops24h 28mUnited Airlines

Deal found 12/2

$516

Thu 1/222:39 pmBZN - SKG

2 stops45h 41mKLM

Mon 1/261:40 pmSKG - BZN

2 stops37h 10mKLM

Deal found 12/1

$563

Fri 1/235:00 amMSO - ATH

2 stops23h 35mDelta

Tue 1/272:35 pmATH - MSO

2 stops55h 00mDelta

Deal found 12/1

$508

Fri 1/234:20 pmMSO - ATH

2 stops20h 35mBritish Airways

Tue 1/277:55 pmATH - MSO

2 stops37h 00mBritish Airways

Deal found 12/3

$680

Fri 1/232:37 pmMSO - ATH

3 stops37h 18mUnited Airlines

Tue 1/276:25 amATH - MSO

2 stops24h 26mUnited Airlines

Deal found 12/3

$1,441

Thu 1/293:40 pmBZN - ATH

2 stops25h 00mUnited Airlines

Mon 2/21:10 pmATH - BZN

2 stops34h 33mUnited Airlines

Deal found 12/3

$499

Find flight deals from Montana to Greece

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$499 (United Airlines)
Popular in	July
Cheapest in	November
Average price	$630

Provider with most accurate pricing for Bozeman Gallatin Field-Athens Eleftherios V. flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Athens Eleftherios V. flights.

Search Deals

From Montana to Greece

Search Deals

Highest demand for flights based on searches. 28% potential increase in price ($423 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($66 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Fri 1/16

3:40 pm-1:40 am

2 stops25h 00m

Athens Eleftherios V.

Fri 1/23

6:05 am-2:42 pm

2 stops41h 37m

$499

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Thu 1/29

12:46 pm-1:40 am

2 stops27h 54m

Athens Eleftherios V.

Mon 2/2

6:25 am-9:54 am

2 stops36h 29m

$499

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Fri 1/23

5:00 am-1:35 pm

2 stops23h 35m

Athens Eleftherios V.

Tue 1/27

2:35 pm-12:35 pm

2 stops55h 00m

$508

BozemanThessaloniki

BZN - SKG

BZNSKG

Bozeman Gallatin Field

Thu 1/22

2:39 pm-9:20 pm

2 stops45h 41m

Thessaloniki Makedonia

Mon 1/26

1:40 pm-5:50 pm

2 stops37h 10m

$563

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Tue 5/5

1:05 pm-7:10 pm

2 stops21h 05m

Athens Eleftherios V.

Sun 5/10

6:20 am-9:29 pm

2 stops24h 09m

$653

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Tue 5/5

6:15 am-9:00 pm

3 stops29h 45m

Athens Eleftherios V.

Sun 5/10

6:05 am-9:26 pm

2 stops24h 21m

$663

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Fri 1/23

4:20 pm-9:55 pm

2 stops20h 35m

Athens Eleftherios V.

Tue 1/27

7:55 pm-11:55 pm

2 stops37h 00m

$680

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Sat 5/2

2:27 pm-11:10 pm

2 stops23h 43m

Athens Eleftherios V.

Fri 5/8

12:40 pm-4:10 pm

2 stops60h 30m

$778

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Fri 1/23

2:37 pm-12:55 pm

3 stops37h 18m

Athens Eleftherios V.

Tue 1/27

6:25 am-9:51 pm

2 stops24h 26m

$1,441

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Sat 5/2

6:35 am-2:25 pm

2 stops22h 50m

Athens Eleftherios V.

Fri 5/8

11:05 am-12:25 pm

1 stop34h 20m

$1,775

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 15 results

Best time to book a flight from Montana to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece 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 Greece

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

Currently, November is the cheapest month in which you can book a flight from Montana to Greece (average of $477). Flying from Montana to Greece in May is currently the most expensive (average of $1,131). 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

How long is the flight from Montana to Greece?
Airlines like United Airlines, Delta, and KLM fly from Montana to Greece in about 23h 35m. The time it takes to get you to your destination can typically vary by up to 22h 06m. The distance between Montana and Greece is about 6022 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Montana to Greece that include hotel bookings?
Yes. In addition to deals on Montana to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montana to Greece?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Greece.
Can I find deals for business class flights from Montana to Greece?
Yes. Cheapflights offers flight deals from Montana to Greece 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 Greece?
Currently, November is the cheapest month in which you can book a flight from Montana to Greece (average of $477). Flying from Montana to Greece in May is currently the most expensive (average of $1,131). 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

Top 2 airlines flying from Montana to Greece

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$542	Average$1,084	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$597	Average$1,128	FlexibilityNo cancel fee	On-time69%

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$499+ Cheap flights from Montana to Greece

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Montana to Greece with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Montana to Greece

Cheapest flights from Montana to GreeceExplore the most affordable flight options available from Montana to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Explore the most affordable flight options available from Montana to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Find flight deals from Montana to Greece

Keep the following information in mind while searching for Montana to Greece flight deals. Data was last updated December 4, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montana to Greece that are best for you.

Best time to book a flight from Montana to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Montana with our price prediction graph.

Cheapflights Insights

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

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

Related info for your journey

Find useful and relevant information for your journey from Montana to Greece. 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 Greece?

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

How can I find direct flights from Montana to Greece?

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

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

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Alternative routes for Montana to Greece

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Top 2 airlines flying from Montana to Greece

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Cheapest flights from Montana to Greece
Explore the most affordable flight options available from Montana to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.