HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greece

$692+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — ATH
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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

Keep the following information in mind while searching for Montana to Greece flight deals. Data was last updated July 2, 2025.

Round-trip from

$692
(lastminute.com)

Popular in

July

Cheapest in

December

Average price

$1,800
From Montana to Greece
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($367 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 2, 2025.

This lastminute.com deal was found by Cheapflights users on 7/2. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/213:31 pmMSO - ATH
2 stops30h 29mVirgin Atlantic
Fri 8/2912:20 pmATH - MSO
2 stops43h 50mVirgin Atlantic
Deal found 7/2$692
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/2112:30 pmMSO - ATH
1 stop37h 00mUnited Airlines
Fri 8/292:05 pmATH - MSO
2 stops30h 22mUnited Airlines
Deal found 7/2$719
This United Airlines deal was found by Cheapflights users on 7/1. 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 9/18:00 amBZN - ATH
2 stops41h 05mUnited Airlines
Mon 9/1511:45 amATH - BZN
2 stops31h 07mUnited Airlines
Deal found 7/1$726
This Delta deal was found by Cheapflights users on 7/1. 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 10/128:00 amMSO - ATH
2 stops20h 20mDelta
Thu 10/233:30 pmATH - MSO
2 stops34h 57mDelta
Deal found 7/1$752
This Air France deal was found by Cheapflights users on 7/2. 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.
Fri 8/223:34 pmBZN - ATH
2 stops18h 21mAir France
Sat 9/61:05 pmATH - BZN
2 stops19h 25mAir France
Deal found 7/2$799
This Air France deal was found by Cheapflights users on 7/2. 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.
Thu 8/215:49 amMSO - ATH
2 stops20h 06mAir France
Thu 8/283:25 amATH - MSO
2 stops23h 19mAir France
Deal found 7/2$837
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/216:45 amMSO - ATH
1 stop19h 25mMultiple Airlines
Tue 8/2611:05 amATH - MSO
2 stops22h 22mMultiple Airlines
Deal found 7/2$870
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/216:45 amMSO - ATH
1 stop19h 25mAmerican Airlines
Tue 8/2611:05 amATH - MSO
1 stop34h 16mAmerican Airlines
Deal found 7/2$873
This American Airlines deal was found by Cheapflights users on 7/2. 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 10/91:43 pmBZN - ATH
2 stops21h 17mAmerican Airlines
Sun 10/261:00 pmATH - BZN
2 stops31h 56mAmerican Airlines
Deal found 7/2$877
This Ovago deal was found by Cheapflights users on 7/1. 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.
Fri 8/2210:34 amBZN - ATH
1 stop14h 56mLufthansa
Sat 9/66:00 amATH - BZN
2 stops24h 31mLufthansa
Deal found 7/1$888
This Delta deal was found by Cheapflights users on 7/2. 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.
Thu 7/173:55 pmBZN - ATH
2 stops24h 25mDelta
Wed 7/233:25 amATH - BZN
2 stops29h 31mDelta
Deal found 7/2$907
This Virgin Atlantic deal was found by Cheapflights users on 7/1. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/292:18 pmBZN - ATH
1 stop35h 37mVirgin Atlantic
Mon 9/81:05 pmATH - BZN
2 stops18h 56mVirgin Atlantic
Deal found 7/1$985

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 2, 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

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Thu 8/21

3:31 pm-7:00 am

2 stops30h 29m

Athens Eleftherios V.

Fri 8/29

12:20 pm-11:10 pm

2 stops43h 50m

$692

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Thu 8/21

12:30 pm-10:30 am

1 stop37h 00m

Athens Eleftherios V.

Fri 8/29

2:05 pm-11:27 am

2 stops30h 22m

$719

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Mon 9/1

8:00 am-10:05 am

2 stops41h 05m

Athens Eleftherios V.

Mon 9/15

11:45 am-9:52 am

2 stops31h 07m

$726

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Sun 10/12

8:00 am-1:20 pm

2 stops20h 20m

Athens Eleftherios V.

Thu 10/23

3:30 pm-5:27 pm

2 stops34h 57m

$752

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Fri 8/22

3:34 pm-6:55 pm

2 stops18h 21m

Athens Eleftherios V.

Sat 9/6

1:05 pm-11:30 pm

2 stops19h 25m

$799

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Thu 8/21

5:49 am-10:55 am

2 stops20h 06m

Athens Eleftherios V.

Thu 8/28

3:25 am-5:44 pm

2 stops23h 19m

$837

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Thu 8/21

6:45 am-11:10 am

1 stop19h 25m

Athens Eleftherios V.

Tue 8/26

11:05 am-12:27 am

2 stops22h 22m

$870

MissoulaAthens

MSO - ATH

MSOATH

Missoula Johnson-Bell Field

Thu 8/21

6:45 am-11:10 am

1 stop19h 25m

Athens Eleftherios V.

Tue 8/26

11:05 am-12:21 pm

1 stop34h 16m

$873

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Thu 10/9

1:43 pm-8:00 pm

2 stops21h 17m

Athens Eleftherios V.

Sun 10/26

1:00 pm-12:56 pm

2 stops31h 56m

$877

BozemanAthens

BZN - ATH

BZNATH

Bozeman Gallatin Field

Fri 8/22

10:34 am-10:30 am

1 stop14h 56m

Athens Eleftherios V.

Sat 9/6

6:00 am-9:31 pm

2 stops24h 31m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 14 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 $679). Flying from Montana to Greece in June is currently the most expensive (average of $1,288). 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.

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greece. Reviews last updated July 2, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Air France from Montana to Greece to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $1,288). 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 Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Istanbul flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Gatwick flights
Newark to Orly flights
Newark to Athens flights
Los Angeles to Heathrow flights
John F Kennedy Intl to Lisbon flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Athens flights
Newark to Gatwick flights
John F Kennedy Intl to Barcelona-El Prat flights
Boston to Heathrow flights
Newark to Barcelona-El Prat flights
John F Kennedy Intl to Orly flights
Newark to Lisbon flights
John F Kennedy Intl to Madrid flights
Newark to Dublin flights
LaGuardia to Charles de Gaulle flights
Baltimore to Heathrow flights
O'Hare Intl to Heathrow flights
Seattle to Heathrow flights
San Francisco to Heathrow flights
Miami to Madrid flights
O'Hare Intl to Charles de Gaulle flights
Dallas/Fort Worth to Heathrow flights
Newark to Malpensa flights
John F Kennedy Intl to Malpensa flights
Newark to Madrid flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Dublin flights
John F Kennedy Intl to Frederic Chopin flights
LaGuardia to Gatwick flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Stansted flights
Newark to Istanbul flights
Boston to Charles de Gaulle flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Newark to London City flights
Boston to Leonardo da Vinci/Fiumicino flights
LaGuardia to Istanbul flights
Boston to Gatwick flights
Boston to Dublin 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$607Average$1,265FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$699Average$1,204FlexibilityNo cancel feeOn-time69%

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.