In terms of precipitation, rainfall in Greece ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Greece when rainfall is around 0.2 in.

If weather is an important factor for your trip to Greece, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What is the cheapest time of day to fly from BIL to GR?

When flying from Billings to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Billings to Greece?

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

Can I find deals for flights from Billings to Greece that include hotel bookings?

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

How can I find direct flights from Billings to Greece?

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

Can I find deals for business class flights from Billings to Greece?

Yes. Cheapflights offers flight deals from Billings 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.

Find Flights from Billings to Greece

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Find flight deals from Billings to Greece

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Popular in	May
Cheapest in	December
Average price	$624

Provider with most accurate pricing for Billings Logan Intl-Athens Eleftherios V. flight deals.

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Provider most trusted by Cheapflights users for Billings Logan Intl-Athens Eleftherios V. flights.

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Highest demand for flights based on searches. 25% potential increase in price ($363 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($69 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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Reviews of airlines servicing Greece

See what other customers who have flown with United Airlines from Billings to Greece have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,091 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

United Airlines

7.4

Good

9,091 reviews

United Airlines

7.4

Good

9,091 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

What airport do you fly from for flights from Billings to Greece?
For a flight from Billings to Greece, you will be flying from Billings Logan Intl. Billings Logan Intl (BIL) is just 2.7 mi from the center of the city.
Can I find deals for flights from Billings to Greece that include hotel bookings?
Yes. In addition to deals on Billings to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Billings to Greece?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Greece.
Can I find deals for business class flights from Billings to Greece?
Yes. Cheapflights offers flight deals from Billings 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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Top airline flying from Billings to Greece

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$679	Average$910	FlexibilityNo cancel fee	On-time69%

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Find cheap flights from Billings to Greece with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Billings to Greece

Keep the following information in mind while searching for Billings to Greece flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Reviews of airlines servicing Greece

See what other customers who have flown with United Airlines from Billings to Greece have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Billings to Greece. 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 Greece?

Can I find deals for flights from Billings to Greece that include hotel bookings?

How can I find direct flights from Billings to Greece?

Can I find deals for business class flights from Billings to Greece?

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 Billings to Greece

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Greece by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Billings to Greece by cabin class

Find flights from Billings to Greece, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Billings and Greece flights

Browse other Billings and Greece flight options. Last updated on December 18, 2025.

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Cheap flights from Billings (BIL) to Greece

Find cheap flights from Billings to Greece with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Billings to Greece

Keep the following information in mind while searching for Billings to Greece flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Reviews of airlines servicing Greece

See what other customers who have flown with United Airlines from Billings to Greece have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Billings to Greece. 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 Greece?

Can I find deals for flights from Billings to Greece that include hotel bookings?

How can I find direct flights from Billings to Greece?

Can I find deals for business class flights from Billings to Greece?

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 Billings to Greece

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Billings to Greece

100% Free

Book with Flexibility

Travel Smart