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Greece

$521+ Cheap flights from Montana to Greece

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — ATH
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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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 July 25, 2026.

This United Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 11/22:27 pm
MSO
-
ATH
2 stops25h 58m
United Airlines
Tue 11/101:00 pm
ATH
-
MSO
2 stops41h 35m
United Airlines
Deal found 7/23$832
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Mon 11/22:37 pm
BZN
-
ATH
2 stops25h 48m
United Airlines
Fri 11/66:35 am
ATH
-
BZN
2 stops23h 32m
United Airlines
Deal found 7/20$847
This United Airlines deal was found by Cheapflights users on 7/20. 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 12/66:15 am
MSO
-
ATH
2 stops19h 45m
United Airlines
Wed 12/96:35 am
ATH
-
MSO
2 stops39h 52m
United Airlines
Deal found 7/20$849
This United Airlines deal was found by Cheapflights users on 7/23. 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 12/66:15 am
MSO
-
ATH
2 stops19h 45m
United Airlines
Thu 12/101:00 pm
ATH
-
MSO
2 stops36h 10m
United Airlines
Deal found 7/23$853
This Air France deal was found by Cheapflights users on 7/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:10 pm
BZN
-
ATH
2 stops19h 30m
Multiple Airlines
Wed 10/285:25 pm
ATH
-
BZN
2 stops37h 12m
Multiple Airlines
Deal found 7/21$918
This FlightHub deal was found by Cheapflights users on 7/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:30 am
BZN
-
ATH
2 stops27h 35m
Lufthansa
Thu 8/276:35 am
ATH
-
BZN
2 stops21h 07m
Lufthansa
Deal found 7/21$919
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/207:55 am
BZN
-
ATH
1 stop17h 40m
United Airlines
Thu 8/276:35 am
ATH
-
BZN
2 stops23h 44m
United Airlines
Deal found 7/21$924
This Delta deal was found by Cheapflights users on 7/23. 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 9/61:16 pm
MSO
-
ATH
2 stops26h 59m
Delta
Sun 9/136:00 am
ATH
-
MSO
2 stops26h 42m
Delta
Deal found 7/23$1,253
This British Airways deal was found by Cheapflights users on 7/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:22 pm
BIL
-
JTR
2 stops19h 03m
Multiple Airlines
Sun 9/135:10 pm
JTR
-
BIL
2 stops38h 00m
Multiple Airlines
Deal found 7/22$1,450
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/612:25 pm
MSO
-
ATH
1 stop37h 10m
United Airlines
Sun 9/136:55 am
ATH
-
MSO
2 stops37h 49m
United Airlines
Deal found 7/23$1,609
This British Airways deal was found by Cheapflights users on 7/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:14 am
BIL
-
JTR
2 stops25h 01m
British Airways
Tue 8/252:50 pm
JTR
-
BIL
2 stops41h 39m
British Airways
Deal found 7/24$2,147

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 July 25, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$832
(United Airlines)

One-way from

$521
(Iberia)

Popular in

August

Cheapest in

November

Average price

$1,104
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
One-way flight from Montana to Greece
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 25, 2026.
Use the filters below to find and compare flights from Montana to Greece that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Mon 11/2

2:27 pm-1:25 am

2 stops25h 58m

Athens Eleftherios V.

Tue 11/10

1:00 pm-9:35 pm

2 stops41h 35m

$832

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Mon 11/2

2:37 pm-11:00 am

3 stops35h 23m

Athens Eleftherios V.

Fri 11/6

12:25 pm-9:47 am

2 stops30h 22m

$848

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Sun 12/6

6:15 am-11:00 am

2 stops19h 45m

Athens Eleftherios V.

Wed 12/9

6:35 am-1:27 pm

2 stops39h 52m

$849

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Sun 12/6

6:15 am-11:00 am

2 stops19h 45m

Athens Eleftherios V.

Thu 12/10

1:00 pm-4:10 pm

2 stops36h 10m

$853

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Mon 10/12

4:30 pm-8:10 am

2 stops30h 40m

Athens Eleftherios V.

Mon 10/26

2:30 pm-3:16 pm

2 stops56h 46m

$977

BillingsThera

BIL - JTR

BILJTR

Billings Logan Intl

Sun 9/6

12:22 pm-4:25 pm

2 stops19h 03m

Thera Santorini

Sun 9/13

5:10 pm-10:10 pm

2 stops38h 00m

$1,450

BillingsThera

BIL - JTR

BILJTR

Billings Logan Intl

Fri 8/21

6:14 am-4:15 pm

2 stops25h 01m

Thera Santorini

Tue 8/25

2:50 pm-11:29 pm

2 stops41h 39m

$2,147

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Thu 8/20

11:27 am-6:40 pm

3 stops22h 13m

Athens Eleftherios V.

Thu 8/27

7:30 pm-11:16 pm

3 stops36h 46m

$3,062
Quickest round-trip

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Tue 10/6

8:00 am-5:40 pm

2 stops24h 40m

Athens Eleftherios V.

Thu 10/15

6:00 am-7:12 pm

2 stops22h 12m

$4,915

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Sat 10/17

8:00 am-10:00 am

2 stops17h 00m

Athens Eleftherios V.

Wed 10/28

2:30 pm-11:33 am

2 stops53h 03m

$4,920

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 16 resultsSorted by cheapest first
1
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

No data available for this route at this time. Please check back soon.

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 and Lufthansa fly from Montana to Greece in about 25h 58m. The time it takes to get you to your destination can typically vary by up to 1h 37m. 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.

See more FAQs

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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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$485Average$850FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$497Average$1,117FlexibilityNo cancel feeOn-time69%

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