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Southeast Europe

$1,249+ Cheap flights from Billings (BIL) to Southeast Europe

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — ATH
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Billings to Southeast Europe

Best flights from Billings to Southeast Europe
Discover carefully curated flight deals from Billings to Southeast Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2025.

This American Airlines deal was found by Cheapflights users on 10/31. 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 4/27:52 amBIL - JTR
2 stops21h 13mAmerican Airlines
Mon 4/62:50 pmJTR - BIL
2 stops38h 56mAmerican Airlines
Deal found 10/31$1,249
This British Airways deal was found by Cheapflights users on 11/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:35 pmBIL - JTR
2 stops38h 20mBritish Airways
Mon 4/62:50 pmJTR - BIL
2 stops40h 53mBritish Airways
Deal found 11/1$1,625

Cheap flight deals from Billings to Southeast Europe

Keep the following information in mind while searching for Billings to Southeast Europe flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,249
(American Airlines)
Provider with most accurate pricing for Billings Logan Intl-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Athens Eleftherios V. flights.
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From Billings Logan Intl to Southeast Europe
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Southeast Europe 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 November 3, 2025.
Use the filters below to find and compare flights from Billings to Southeast Europe that are best for you.

Fly from

Billings

Fly to

Southeast Europe

Route

Depart

Return

Price

BillingsThera

BIL - JTR

BILJTR

Billings Logan Intl

Thu 4/2

7:52 am-2:05 pm

2 stops21h 13m

Thera Santorini

Mon 4/6

2:50 pm-8:46 pm

2 stops38h 56m

$1,249

BillingsThera

BIL - JTR

BILJTR

Billings Logan Intl

Thu 4/2

3:35 pm-2:55 pm

2 stops38h 20m

Thera Santorini

Mon 4/6

2:50 pm-10:43 pm

2 stops40h 53m

$1,625

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Best time to book a flight from Billings to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from Billings 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 Billings to Southeast Europe
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Southeast Europe

Get insights into the airlines that provide service to Southeast Europe. 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 Southeast Europe. Reviews last updated November 3, 2025.
Get a feel of what it's like to fly with United Airlines from Billings to Southeast Europe by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Billings to Southeast Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Billings to Southeast Europe?

    For a flight from Billings to Southeast Europe, you will be flying from Billings Logan Intl. Billings Logan Intl (BIL) is just 2.7 mi from the center of the city.

  • How long is the flight from Billings to Southeast Europe?

    Departing from Billings to Southeast Europe will take you 21h 13m. Airlines will cover a distance of 6073 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Billings to Southeast Europe that include hotel bookings?

    Yes. In addition to deals on Billings to Southeast Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billings to Southeast Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Southeast Europe.

  • Can I find deals for business class flights from Billings to Southeast Europe?

    Yes. Cheapflights offers flight deals from Billings to Southeast Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Billings to Southeast Europe

Discover the top airline that operate flights from Billings to Southeast Europe. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$699Average$910FlexibilityNo cancel feeOn-time69%

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