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$504+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — ATH
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Montana to Greece

Keep the following information in mind while searching for Montana to Greece flight deals. Data was last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$504
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$642
Provider with most accurate pricing for Bozeman Gallatin Field-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Athens Eleftherios V. flights.
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From Montana to Greece
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Highest demand for flights based on searches. 27% potential increase in price ($407 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. 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.
Thu 2/191:05 pm
BZN
-
ATH
2 stops20h 00m
United Airlines
Mon 2/236:35 am
ATH
-
BZN
2 stops36h 14m
United Airlines
Deal found 1/13$504
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Thu 2/191:28 pm
BZN
-
ATH
2 stops20h 22m
American Airlines
Mon 2/237:45 am
ATH
-
BZN
2 stops22h 53m
American Airlines
Deal found 1/15$505
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Thu 3/194:30 pm
BZN
-
ATH
2 stops56h 50m
United Airlines
Tue 3/3112:45 pm
ATH
-
BZN
2 stops57h 49m
United Airlines
Deal found 1/14$515
This United Airlines deal was found by Cheapflights users on 1/14. 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 3/14:33 pm
BZN
-
ATH
2 stops24h 07m
United Airlines
Sun 3/811:25 am
ATH
-
BZN
2 stops32h 15m
United Airlines
Deal found 1/14$590
This United Airlines deal was found by Cheapflights users on 1/12. 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 1/216:00 am
MSO
-
ATH
2 stops25h 35m
United Airlines
Sun 1/2512:50 pm
ATH
-
MSO
2 stops42h 01m
United Airlines
Deal found 1/12$627
This United Airlines deal was found by Cheapflights users on 1/13. 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 9/1612:40 pm
MSO
-
ATH
2 stops25h 25m
United Airlines
Thu 10/2212:10 pm
ATH
-
MSO
2 stops37h 00m
United Airlines
Deal found 1/13$674
This American Airlines deal was found by Cheapflights users on 1/14. 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 5/121:41 pm
BZN
-
ATH
2 stops27h 29m
American Airlines
Tue 5/263:55 pm
ATH
-
BZN
2 stops29h 36m
American Airlines
Deal found 1/14$683
This United Airlines deal was found by Cheapflights users on 1/14. 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 5/122:37 pm
BZN
-
ATH
3 stops34h 33m
United Airlines
Tue 5/266:45 am
ATH
-
BZN
2 stops24h 33m
United Airlines
Deal found 1/14$689
This Ovago deal was found by Cheapflights users on 1/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:10 pm
MSO
-
ATH
2 stops28h 40m
Scandinavian Airlines
Tue 9/2910:05 am
ATH
-
MSO
2 stops23h 19m
Scandinavian Airlines
Deal found 1/14$822
This United Airlines deal was found by Cheapflights users on 1/14. 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 10/114:19 pm
MSO
-
ATH
2 stops32h 41m
United Airlines
Sun 10/181:05 pm
ATH
-
MSO
2 stops53h 48m
United Airlines
Deal found 1/14$832
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Thu 9/176:43 am
MSO
-
ATH
1 stop19h 37m
Multiple Airlines
Tue 9/297:55 am
ATH
-
MSO
2 stops25h 24m
Multiple Airlines
Deal found 1/14$961
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Wed 9/166:43 am
MSO
-
ATH
1 stop19h 52m
American Airlines
Thu 10/221:00 pm
ATH
-
MSO
2 stops32h 40m
American Airlines
Deal found 1/13$1,006

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Greece 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 January 15, 2026.
Use the filters below to find and compare flights from Montana to Greece that are best for you.

Fly from

Montana

Fly to

Greece

Route

Depart

Return

Price

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Thu 2/19

1:05 pm-6:05 pm

2 stops20h 00m

Athens Eleftherios V.

Mon 2/23

6:35 am-9:49 am

2 stops36h 14m

$504

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Thu 3/19

4:30 pm-9:20 am

2 stops56h 50m

Athens Eleftherios V.

Tue 3/31

12:45 pm-1:34 pm

2 stops57h 49m

$515

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Sun 3/1

4:33 pm-1:40 am

2 stops24h 07m

Athens Eleftherios V.

Sun 3/8

11:25 am-11:40 am

2 stops32h 15m

$590

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Tue 5/12

1:41 pm-2:10 am

2 stops27h 29m

Athens Eleftherios V.

Tue 5/26

3:55 pm-12:31 pm

2 stops29h 36m

$683

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Tue 5/12

2:37 pm-10:10 am

3 stops34h 33m

Athens Eleftherios V.

Tue 5/26

6:45 am-10:18 pm

2 stops24h 33m

$689

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Mon 6/1

6:15 am-10:10 am

2 stops18h 55m

Athens Eleftherios V.

Sun 6/7

3:25 pm-1:27 pm

2 stops31h 02m

$1,113

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Fri 6/19

6:15 am-1:25 pm

2 stops22h 10m

Athens Eleftherios V.

Fri 7/3

3:25 pm-9:53 am

2 stops51h 28m

$1,144

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Thu 6/4

8:30 am-12:45 pm

2 stops19h 15m

Athens Eleftherios V.

Mon 6/15

3:25 pm-9:07 pm

2 stops38h 42m

$1,247

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Fri 6/12

5:00 pm-7:35 pm

2 stops17h 35m

Athens Eleftherios V.

Fri 7/3

2:00 pm-3:25 pm

1 stop34h 25m

$1,271

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Thu 6/4

8:30 am-12:45 pm

2 stops19h 15m

Athens Eleftherios V.

Sun 6/14

3:25 pm-9:47 am

2 stops51h 22m

$1,273

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 20 results
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2

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

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?

    Airlines like United Airlines, British Airways, and American Airlines fly from Montana to Greece in about 20h. The time it takes to get you to your destination can typically vary by up to 16h 55m. The distance between Montana and Greece is about 6012 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

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Alternative routes for Montana to Greece

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Montana to Greece

Discover the top 2 airlines that operate flights from Montana to Greece. 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$501Average$1,119FlexibilityNo cancel feeOn-time69%
DeltaCheapest$542Average$1,137FlexibilityNo cancel feeOn-timeN/A

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