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$503+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — ATH
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$585
(United Airlines)

One-way from

$503
(United Airlines)

Popular in

July

Cheapest in

April

Average price

$833
From Montana to Greece
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One-way flight from Montana to Greece
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Highest demand for flights based on searches. 29% potential increase in price ($437 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 11/176:35 amBZN - ATH
2 stops18h 30mUnited Airlines
Thu 11/277:05 amATH - BZN
2 stops38h 26mUnited Airlines
Deal found 9/14$585
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/174:30 pmBZN - ATH
2 stops32h 35mUnited Airlines
Wed 10/297:05 amATH - BZN
2 stops36h 38mUnited Airlines
Deal found 9/14$682
This KLM deal was found by Cheapflights users on 9/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:01 pmBZN - SKG
2 stops57h 04mKLM
Tue 10/212:15 pmSKG - BZN
2 stops36h 24mKLM
Deal found 9/14$700
This Ovago deal was found by Cheapflights users on 9/14. 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.
Wed 10/2912:45 pmBZN - SKG
2 stops16h 35mMultiple Airlines
Wed 11/58:10 amSKG - BZN
2 stops22h 30mMultiple Airlines
Deal found 9/14$808
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:50 pmBZN - ATH
2 stops60h 15mUnited Airlines
Sun 10/267:05 amATH - BZN
2 stops37h 26mUnited Airlines
Deal found 9/15$1,001
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/93:04 pmBZN - ATH
2 stops43h 31mBritish Airways
Sun 10/267:50 pmATH - BZN
2 stops36h 25mBritish Airways
Deal found 9/14$1,064
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/172:29 pmBZN - ATH
1 stop35h 26mMultiple Airlines
Wed 10/292:35 pmATH - BZN
2 stops39h 39mMultiple Airlines
Deal found 9/15$1,181
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/204:20 pmBZN - ATH
2 stops33h 10mUnited Airlines
Sat 10/410:25 amATH - BZN
2 stops19h 42mUnited Airlines
Deal found 9/15$1,230
This oojo deal was found by Cheapflights users on 9/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/194:12 pmMSO - ATH
2 stops19h 18mMultiple Airlines
Sat 10/2510:00 pmATH - MSO
2 stops34h 43mMultiple Airlines
Deal found 9/13$1,271
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:00 amBZN - ATH
2 stops21h 50mMultiple Airlines
Fri 10/33:55 amATH - BZN
2 stops23h 45mMultiple Airlines
Deal found 9/15$1,464
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/141:58 pmBZN - SKG
3 stops37h 12mMultiple Airlines
Tue 10/219:40 pmSKG - BZN
3 stops47h 30mMultiple Airlines
Deal found 9/14$1,501
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:25 amMSO - ATH
2 stops18h 30mUnited Airlines
Sat 10/2511:45 amATH - MSO
2 stops34h 48mUnited Airlines
Deal found 9/15$1,592

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 September 15, 2025.
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

Mon 11/17

6:35 am-10:05 am

2 stops18h 30m

Athens Eleftherios V.

Thu 11/27

7:05 am-12:31 pm

2 stops38h 26m

$585

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Wed 1/14

3:40 pm-12:55 pm

2 stops36h 15m

Athens Eleftherios V.

Fri 1/30

6:05 am-9:33 pm

2 stops24h 28m

$588

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Tue 1/13

12:52 pm-7:30 pm

2 stops21h 38m

Athens Eleftherios V.

Fri 1/30

7:45 am-10:04 pm

2 stops23h 19m

$589

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Wed 1/14

3:40 pm-12:55 pm

2 stops36h 15m

Athens Eleftherios V.

Wed 1/28

6:15 am-3:20 pm

2 stops42h 05m

$594

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Wed 1/14

3:40 pm-12:55 pm

2 stops36h 15m

Athens Eleftherios V.

Thu 1/29

6:25 am-11:33 am

2 stops38h 08m

$594

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Mon 1/12

11:30 am-4:35 pm

2 stops20h 05m

Athens Eleftherios V.

Fri 1/30

6:05 am-9:33 pm

2 stops24h 28m

$596

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Sun 1/11

11:30 am-4:35 pm

2 stops20h 05m

Athens Eleftherios V.

Fri 1/30

6:05 am-9:33 pm

2 stops24h 28m

$596

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Tue 1/13

12:30 pm-1:40 am

2 stops28h 10m

Athens Eleftherios V.

Thu 1/29

6:25 am-9:45 am

2 stops36h 20m

$597

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Tue 1/13

11:30 am-4:35 pm

2 stops20h 05m

Athens Eleftherios V.

Fri 1/30

6:05 am-9:33 pm

3 stops24h 28m

$601

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Mon 1/12

10:50 am-4:35 pm

2 stops20h 45m

Athens Eleftherios V.

Thu 1/29

6:25 am-9:45 am

2 stops36h 20m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 23 results
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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 $679). Flying from Montana to Greece in June is currently the most expensive (average of $1,284). 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, American Airlines, and KLM fly from Montana to Greece in about 18h 30m. The time it takes to get you to your destination can typically vary by up to 38h 34m. 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.

  • What are the cheapest airlines to fly from Montana to Greece one-way?

    One-way options have recently been found by users for as low as $503 on United Airlines. Other airlines that offer cheap prices include American Airlines from $503 and KLM from $559 one-way.

  • 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 $679). Flying from Montana to Greece in June is currently the most expensive (average of $1,284). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$607Average$1,131FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$679Average$1,146FlexibilityNo cancel feeOn-time69%

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