What are the cheapest airlines flying from Billings to Paris Charles de Gaulle Airport round-trip?

United Airlines, at $557, was found to be the cheapest airline from Billings to Paris Charles de Gaulle Airport.Alternate airlines to your destination round-trip include Air Canada and Delta.

What is the cheapest month to book a flight from Billings to Paris Charles de Gaulle Airport?

Currently, January is the cheapest month in which you can book a flight from Billings to Paris Charles de Gaulle Airport (average of $595). Flying from Billings to Paris Charles de Gaulle Airport in June is currently the most expensive (average of $1,104). 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.

What is the cheapest day to fly from Billings to Paris Charles de Gaulle Airport?

Travelers seeking maximum savings on their Billings to Paris Charles de Gaulle Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Paris Charles de Gaulle Airport ranges from 1.6 - 2.5 inches per month. May is typically the wettest month, when rainfall can reach 2.5 in. February is typically the driest time to visit Paris Charles de Gaulle Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Paris Charles de Gaulle Airport, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest day to fly round-trip from Billings to Paris Charles de Gaulle Airport?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 39% on the overall cost on flights from Billings to Paris Charles de Gaulle Airport.

What is the cheapest month to fly from Billings to Paris Charles de Gaulle Airport?

Flights from Billings to Paris Charles de Gaulle Airport lean towards being more expensive in December. Prices are generally better when you fly from Billings to Paris Charles de Gaulle Airport in August, with the cheapest ticket starting at $672.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Billings to Paris Charles de Gaulle Airport as you normally would.

What airport do you fly from for flights from Billings to Paris Charles de Gaulle?

Billings Logan Intl (BIL), located 2.7 mi from the city center, is the airport you fly out of when you book flights from Billings to Paris Charles de Gaulle. 2 airlines have flights from Billings Logan Intl to Paris Charles de Gaulle on a regular basis. Booking flights from Billings Logan Intl to Paris Charles de Gaulle should not be difficult; the airport handles an average of 0 outbound flights to Paris Charles de Gaulle per day.

Can I find deals for flights from Billings to Charles de Gaulle that include hotel bookings?

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

How can I find direct flights from Billings to Charles de Gaulle?

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

Can I find deals for business class flights from Billings to Charles de Gaulle?

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

$557+ Flights from Billings to Paris Charles de Gaulle Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Billings to Charles de Gaulle 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 Billings to Charles de Gaulle

Round-trip from	$557 (United Airlines)
Popular in	December
Cheapest in	August
Average price	$752

From Billings Logan Intl to Paris Charles de Gaulle

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($165 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($78 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Billings to Charles de Gaulle

Cheapest flights from Billings to Charles de Gaulle
Explore the most affordable flight options available from Billings to Charles de Gaulle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Wed 10/2211:58 amBIL - CDG

1 stop13h 22mUnited Airlines

Fri 11/1412:05 pmCDG - BIL

2 stops33h 18mUnited Airlines

Deal found 7/29

$557

Mon 10/272:31 pmBIL - CDG

2 stops35h 59mAir Canada

Tue 11/1112:05 pmCDG - BIL

2 stops42h 44mAir Canada

Deal found 7/29

$562

Sat 10/256:16 pmBIL - CDG

1 stop30h 59mDelta

Wed 11/1210:20 amCDG - BIL

1 stop32h 43mDelta

Deal found 7/29

$573

Sun 10/266:25 amBIL - CDG

1 stop18h 30mAir France

Tue 11/118:30 pmCDG - BIL

2 stops29h 18mAir France

Deal found 7/29

$578

Mon 10/272:31 pmBIL - CDG

2 stops20h 04mLufthansa

Mon 11/106:50 pmCDG - BIL

2 stops34h 28mLufthansa

Deal found 7/29

$604

Sat 10/256:25 amBIL - CDG

2 stops16h 40mMultiple Airlines

Tue 11/1110:20 amCDG - BIL

1 stop15h 28mMultiple Airlines

Deal found 7/29

$627

Tue 11/116:00 amBIL - CDG

1 stop19h 05mAmerican Airlines

Mon 11/1711:05 amCDG - BIL

1 stop18h 13mAmerican Airlines

Deal found 7/28

$722

Thu 9/1811:33 amBIL - CDG

1 stop13h 57mKLM

Tue 10/710:50 amCDG - BIL

1 stop20h 28mKLM

Deal found 7/26

$872

Best flights from Billings to Charles de Gaulle
Discover carefully curated flight deals from Billings to Charles de Gaulle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Wed 10/2211:58 amBIL - CDG

1 stop13h 22mUnited Airlines

Fri 11/1412:05 pmCDG - BIL

2 stops33h 18mUnited Airlines

Deal found 7/29

$557

Mon 10/275:54 pmBIL - CDG

2 stops32h 36mAir Canada

Thu 11/1312:05 pmCDG - BIL

2 stops41h 13mAir Canada

Deal found 7/29

$562

Sat 10/256:16 pmBIL - CDG

1 stop30h 59mDelta

Wed 11/1210:20 amCDG - BIL

1 stop32h 43mDelta

Deal found 7/29

$573

Sun 10/266:25 amBIL - CDG

1 stop18h 30mAir France

Wed 11/127:35 amCDG - BIL

2 stops18h 13mAir France

Deal found 7/29

$578

Mon 10/272:31 pmBIL - CDG

2 stops20h 04mLufthansa

Mon 11/106:50 pmCDG - BIL

2 stops34h 28mLufthansa

Deal found 7/29

$604

Sat 10/256:25 amBIL - CDG

2 stops16h 40mMultiple Airlines

Wed 11/1210:20 amCDG - BIL

1 stop15h 28mMultiple Airlines

Deal found 7/29

$627

Tue 11/116:00 amBIL - CDG

1 stop19h 05mAmerican Airlines

Mon 11/1711:05 amCDG - BIL

1 stop18h 13mAmerican Airlines

Deal found 7/28

$722

Thu 9/1811:33 amBIL - CDG

1 stop13h 57mKLM

Tue 10/710:50 amCDG - BIL

1 stop20h 28mKLM

Deal found 7/26

$872

Cheapflights Fare Finder

Use the filters below to find and compare flights from Billings to Paris Charles de Gaulle Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsParis

BIL - CDG

BILCDG

Billings Logan Intl

Wed 10/22

11:58 am-9:20 am

1 stop13h 22m

Paris Charles de Gaulle

Fri 11/14

12:05 pm-1:23 pm

2 stops33h 18m

$557

BillingsParis

BIL - CDG

BILCDG

Billings Logan Intl

Mon 10/27

5:54 pm-9:30 am

2 stops32h 36m

Paris Charles de Gaulle

Thu 11/13

12:05 pm-9:18 pm

2 stops41h 13m

$562

BillingsParis

BIL - CDG

BILCDG

Billings Logan Intl

Sat 10/25

6:16 pm-9:15 am

1 stop30h 59m

Paris Charles de Gaulle

Wed 11/12

10:20 am-11:03 am

1 stop32h 43m

$573

BillingsParis

BIL - CDG

BILCDG

Billings Logan Intl

Sun 10/26

6:25 am-7:55 am

1 stop18h 30m

Paris Charles de Gaulle

Wed 11/12

7:35 am-5:48 pm

2 stops18h 13m

$578

BillingsParis

BIL - CDG

BILCDG

Billings Logan Intl

Mon 10/27

2:31 pm-5:35 pm

2 stops20h 04m

Paris Charles de Gaulle

Mon 11/10

6:50 pm-9:18 pm

2 stops34h 28m

$604

BillingsParis

BIL - CDG

BILCDG

Billings Logan Intl

Sat 10/25

6:25 am-7:05 am

2 stops16h 40m

Paris Charles de Gaulle

Wed 11/12

10:20 am-5:48 pm

1 stop15h 28m

$627

BillingsParis

BIL - CDG

BILCDG

Billings Logan Intl

Tue 11/11

6:00 am-9:05 am

1 stop19h 05m

Paris Charles de Gaulle

Mon 11/17

11:05 am-9:18 pm

1 stop18h 13m

$722

BillingsParis

BIL - CDG

BILCDG

Billings Logan Intl

Thu 9/18

11:33 am-9:30 am

1 stop13h 57m

Paris Charles de Gaulle

Tue 10/7

10:50 am-11:18 pm

1 stop20h 28m

$872

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Billings to Charles de Gaulle

Have a flexible travel schedule? Discover the best time to fly to Charles de Gaulle 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.

Reviews of airlines servicing Charles de Gaulle

See what other customers who have flown with Delta, KLM, and Air France from Billings to Paris Charles de Gaulle Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,977 reviews

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

7,977 reviews

Delta

8.0

Very good

7,977 reviews

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

1,383 reviews

Delta

8.0

Very good

7,977 reviews

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

1,465 reviews

Delta

8.0

Very good

7,977 reviews

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

8,899 reviews

Delta

8.0

Very good

7,977 reviews

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!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,977 reviews

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

What airport do you fly from for flights from Billings to Paris Charles de Gaulle?
Billings Logan Intl (BIL), located 2.7 mi from the city center, is the airport you fly out of when you book flights from Billings to Paris Charles de Gaulle. 2 airlines have flights from Billings Logan Intl to Paris Charles de Gaulle on a regular basis. Booking flights from Billings Logan Intl to Paris Charles de Gaulle should not be difficult; the airport handles an average of 0 outbound flights to Paris Charles de Gaulle per day.
What are the cheapest airlines flying from Billings to Paris Charles de Gaulle Airport round-trip?
United Airlines, at $557, was found to be the cheapest airline from Billings to Paris Charles de Gaulle Airport.Alternate airlines to your destination round-trip include Air Canada and Delta.
Can I find deals for flights from Billings to Charles de Gaulle that include hotel bookings?
Yes. In addition to deals on Billings to Charles de Gaulle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Billings to Charles de Gaulle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Charles de Gaulle.
Can I find deals for business class flights from Billings to Charles de Gaulle?
Yes. Cheapflights offers flight deals from Billings to Charles de Gaulle 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 Billings to Paris Charles de Gaulle Airport?
Currently, January is the cheapest month in which you can book a flight from Billings to Paris Charles de Gaulle Airport (average of $595). Flying from Billings to Paris Charles de Gaulle Airport in June is currently the most expensive (average of $1,104). 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

Roissy-en-France

Nanterre

Serris

Tremblay-en-France

Issy-les-Moulineaux

Saint-Denis

Auxerre

Courbevoie

Ivry-sur-Seine

Cergy

Massy

Levallois-Perret

Beauvais

Vanves

Villepinte

Suresnes

Vincennes

Versailles

Magny-le-Hongre

Neuilly-sur-Seine

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Billings to Charles de Gaulle

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$570	Average$1,089	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$594	Average$910	FlexibilityNo cancel fee	On-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.

$557+ Cheap flights from Billings (BIL) to Charles de Gaulle (CDG)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Billings to Charles de Gaulle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Billings to Charles de Gaulle

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Billings to Charles de Gaulle

Cheapest flights from Billings to Charles de GaulleExplore the most affordable flight options available from Billings to Charles de Gaulle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Billings to Charles de Gaulle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Billings to Paris Charles de Gaulle Airport that are best for you.

Best time to book a flight from Billings to Charles de Gaulle

Have a flexible travel schedule? Discover the best time to fly to Charles de Gaulle from Billings with our price prediction graph.

Reviews of airlines servicing Charles de Gaulle

See what other customers who have flown with Delta, KLM, and Air France from Billings to Paris Charles de Gaulle Airport 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 Charles de Gaulle. 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 Paris Charles de Gaulle?

What are the cheapest airlines flying from Billings to Paris Charles de Gaulle Airport round-trip?

Can I find deals for flights from Billings to Charles de Gaulle that include hotel bookings?

How can I find direct flights from Billings to Charles de Gaulle?

Can I find deals for business class flights from Billings to Charles de Gaulle?

What is the cheapest month to book a flight from Billings to Paris Charles de Gaulle Airport?

Traveling to a place near Paris Charles de Gaulle Airport?

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 Charles de Gaulle

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

Top 2 airlines flying from Billings to Charles de Gaulle

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Billings to Charles de Gaulle
Explore the most affordable flight options available from Billings to Charles de Gaulle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.