HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greece

$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 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Greece with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 2/1910:50 am
BZN
-
ATH
2 stops29h 50m
United Airlines
Mon 2/237:05 am
ATH
-
BZN
2 stops40h 16m
United Airlines
Deal found 1/20$504
This United Airlines deal was found by Cheapflights users on 1/21. 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 3/192:43 pm
BZN
-
ATH
3 stops58h 37m
United Airlines
Tue 3/316:00 am
ATH
-
BZN
2 stops42h 23m
United Airlines
Deal found 1/21$515
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 1/296:00 am
MSO
-
ATH
2 stops25h 15m
United Airlines
Mon 2/212:50 pm
ATH
-
MSO
2 stops60h 07m
United Airlines
Deal found 1/20$576
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 3/77:46 am
BZN
-
ATH
2 stops25h 19m
United Airlines
Sat 3/1412:15 pm
ATH
-
BZN
2 stops41h 57m
United Airlines
Deal found 1/21$582
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/192:43 pm
BZN
-
ATH
2 stops18h 52m
Lufthansa
Tue 3/316:45 am
ATH
-
BZN
2 stops48h 15m
Lufthansa
Deal found 1/20$606
This United Airlines deal was found by Cheapflights users on 1/19. 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 9/166:15 am
MSO
-
ATH
2 stops23h 40m
United Airlines
Thu 10/226:00 am
ATH
-
MSO
2 stops24h 26m
United Airlines
Deal found 1/19$694
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:29 pm
MSO
-
ATH
2 stops20h 36m
American Airlines
Wed 10/1412:55 pm
ATH
-
MSO
2 stops32h 44m
American Airlines
Deal found 1/20$733
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:29 am
BZN
-
ATH
2 stops20h 11m
American Airlines
Mon 8/3111:15 am
ATH
-
BZN
1 stop34h 24m
American Airlines
Deal found 1/21$751
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 8/154:22 pm
BZN
-
ATH
2 stops32h 48m
United Airlines
Sat 8/2912:35 pm
ATH
-
BZN
1 stop18h 43m
United Airlines
Deal found 1/20$775
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:33 pm
BZN
-
ATH
2 stops18h 07m
Multiple Airlines
Mon 8/3111:15 am
ATH
-
BZN
2 stops21h 44m
Multiple Airlines
Deal found 1/21$837
This American Airlines deal was found by Cheapflights users on 1/19. 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 39m
American Airlines
Deal found 1/19$880
This United Airlines deal was found by Cheapflights users on 1/19. 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 6/28:30 am
BZN
-
ATH
2 stops20h 05m
United Airlines
Tue 6/161:10 pm
ATH
-
BZN
2 stops35h 03m
United Airlines
Deal found 1/19$997

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
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.
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. 27% potential increase in price ($407 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 21, 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

10:50 am-1:40 am

2 stops29h 50m

Athens Eleftherios V.

Mon 2/23

6:35 am-1:36 pm

2 stops40h 01m

$504

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Sat 3/7

7:46 am-6:05 pm

2 stops25h 19m

Athens Eleftherios V.

Sat 3/14

12:15 pm-10:12 pm

2 stops41h 57m

$582

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Thu 3/19

8:00 am-9:05 am

2 stops17h 05m

Athens Eleftherios V.

Tue 3/31

6:00 am-3:23 pm

2 stops42h 23m

$601

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Tue 6/2

8:30 am-1:35 pm

2 stops20h 05m

Athens Eleftherios V.

Tue 6/16

1:10 pm-3:13 pm

2 stops35h 03m

$997

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Fri 6/12

7:00 am-1:25 pm

2 stops21h 25m

Athens Eleftherios V.

Fri 7/3

3:25 pm-3:13 pm

2 stops32h 48m

$1,085

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Thu 6/4

8:30 am-1:35 pm

2 stops20h 05m

Athens Eleftherios V.

Mon 6/15

2:15 pm-3:22 pm

2 stops34h 07m

$1,134

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Wed 6/17

12:40 pm-11:10 am

2 stops37h 30m

Athens Eleftherios V.

Thu 7/2

11:45 am-11:34 am

2 stops32h 49m

$1,215

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Mon 4/6

1:20 pm-4:40 pm

2 stops18h 20m

Athens Eleftherios V.

Fri 4/10

11:00 am-12:38 pm

2 stops34h 38m

$1,456

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Mon 4/6

6:15 am-2:55 pm

2 stops23h 40m

Athens Eleftherios V.

Fri 4/10

6:45 am-9:35 pm

3 stops23h 50m

$1,715

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Wed 6/17

5:45 am-1:10 pm

3 stops22h 25m

Athens Eleftherios V.

Thu 7/2

9:35 pm-11:47 pm

3 stops35h 12m

$1,987

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 12 results
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

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 and American Airlines fly from Montana to Greece in about 18h 20m. The time it takes to get you to your destination can typically vary by up to 11h 30m. 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Greece

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Charles de Gaulle flights
Newark to Leonardo da Vinci/Fiumicino flights
Boston to Heathrow flights
Newark to Orly flights
John F Kennedy Intl to Orly flights
John F Kennedy Intl to Lisbon flights
LaGuardia to Heathrow flights
Dulles Intl to Heathrow flights
Newark to Lisbon flights
Newark to Athens flights
John F Kennedy Intl to London City flights
Los Angeles to Heathrow flights
John F Kennedy Intl to Istanbul flights
Newark to Gatwick flights
John F Kennedy Intl to Dublin flights
John F Kennedy Intl to Madrid flights
LaGuardia to Charles de Gaulle flights
Newark to Barcelona-El Prat flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to Gatwick flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Newark to Madrid flights
O'Hare Intl to Heathrow flights
Boston to Charles de Gaulle flights
Dallas/Fort Worth to Heathrow flights
O'Hare Intl to Charles de Gaulle flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Stansted flights
Newark to Dublin flights
Newark to Malpensa flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Charles de Gaulle flights
San Francisco to Heathrow flights
Los Angeles to Charles de Gaulle flights
Boston to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Athens flights
Baltimore to Heathrow flights
John F Kennedy Intl to Malpensa flights
John F Kennedy Intl to Amsterdam flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Seattle to Heathrow flights
Miami to Madrid flights
San Francisco to Charles de Gaulle flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Boston to Lisbon flights
Newark to Amsterdam flights

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 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$501Average$1,106FlexibilityNo cancel feeOn-time69%
DeltaCheapest$542Average$1,137FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.