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Charles de Gaulle

$506+ Cheap flights from Helena (HLN) to Charles de Gaulle (CDG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — CDG
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap flight deals from Helena to Charles de Gaulle

Best flights from Helena to Charles de Gaulle
Discover carefully curated flight deals from Helena to Charles de Gaulle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

This United Airlines deal was found by Cheapflights users on 12/30. 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.
Fri 2/66:15 amHLN - CDG
2 stops19h 40mUnited Airlines
Tue 2/109:10 amCDG - HLN
2 stops36h 31mUnited Airlines
Deal found 12/30$564
This Delta deal was found by Cheapflights users on 1/2. 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.
Wed 4/151:04 pmHLN - CDG
2 stops16h 46mDelta
Fri 4/249:30 amCDG - HLN
2 stops21h 05mDelta
Deal found 1/2$575
This Virgin Atlantic deal was found by Cheapflights users on 1/1. 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.
Sat 2/141:10 pmHLN - CDG
2 stops22h 45mVirgin Atlantic
Sat 2/2110:20 amCDG - HLN
1 stop20h 07mVirgin Atlantic
Deal found 1/1$1,006
This United Airlines deal was found by Cheapflights users on 1/1. 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.
Sat 2/146:15 amHLN - CDG
2 stops16h 40mUnited Airlines
Sat 2/2111:40 amCDG - HLN
2 stops17h 36mUnited Airlines
Deal found 1/1$622
This Delta deal was found by Cheapflights users on 1/2. 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.
Tue 5/1912:50 pmHLN - CDG
1 stop12h 40mDelta
Mon 6/112:15 pmCDG - HLN
2 stops18h 19mDelta
Deal found 1/2$1,004
This United Airlines deal was found by Cheapflights users on 1/2. 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.
Tue 5/196:15 amHLN - CDG
2 stops16h 50mUnited Airlines
Mon 6/11:30 pmCDG - HLN
2 stops34h 35mUnited Airlines
Deal found 1/2$958

Find flight deals from Helena to Charles de Gaulle

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Charles de Gaulle (CDG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 2, 2026.

Round-trip from

$564
(United Airlines)

One-way from

$506
(Kiwi.com)
From Helena to Paris Charles de Gaulle
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One-way flight from Helena to Paris Charles de Gaulle
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Charles de Gaulle 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 2, 2026.
Use the filters below to find and compare flights from Helena to Paris Charles de Gaulle Airport that are best for you.

Fly from

Helena

Fly to

Charles de Gaulle

Route

Depart

Return

Price

HelenaParis

HLN - CDG

HLNCDG

Helena

Fri 2/6

6:15 am-9:55 am

2 stops19h 40m

Paris Charles de Gaulle

Tue 2/10

9:10 am-1:41 pm

2 stops36h 31m

$564

HelenaParis

HLN - CDG

HLNCDG

Helena

Wed 4/15

1:04 pm-1:50 pm

2 stops16h 46m

Paris Charles de Gaulle

Fri 4/24

9:30 am-10:35 pm

2 stops21h 05m

$575

HelenaParis

HLN - CDG

HLNCDG

Helena

Sat 2/14

6:15 am-6:55 am

2 stops16h 40m

Paris Charles de Gaulle

Sat 2/21

11:40 am-9:16 pm

2 stops17h 36m

$622

HelenaParis

HLN - CDG

HLNCDG

Helena

Tue 5/19

6:15 am-7:05 am

2 stops16h 50m

Paris Charles de Gaulle

Mon 6/1

1:30 pm-4:05 pm

2 stops34h 35m

$958

HelenaParis

HLN - CDG

HLNCDG

Helena

Tue 5/19

12:50 pm-9:30 am

1 stop12h 40m

Paris Charles de Gaulle

Mon 6/1

12:15 pm-10:34 pm

2 stops18h 19m

$1,004

HelenaParis

HLN - CDG

HLNCDG

Helena

Sat 2/14

1:10 pm-7:55 pm

2 stops22h 45m

Paris Charles de Gaulle

Sat 2/21

10:20 am-10:27 pm

1 stop20h 07m

$1,006

HelenaParis

HLN - CDG

HLNCDG

Helena

Sun 3/29

2:25 pm-8:15 pm

2 stops21h 50m

$570

HelenaParis

HLN - CDG

HLNCDG

Helena

Sun 3/29

12:59 pm-9:30 am

1 stop12h 31m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

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

Have a flexible travel schedule? Discover the best time to fly to Charles de Gaulle from Helena 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 Helena to Paris Charles de Gaulle Airport

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

Currently, January is the cheapest month in which you can book a flight from Helena to Paris Charles de Gaulle Airport (average of $547). Flying from Helena to Paris Charles de Gaulle Airport in July is currently the most expensive (average of $1,481). 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 Helena 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 Helena to Paris Charles de Gaulle?

    Helena (HLN) is the airport you will fly out of if you book a flight from Helena to Paris Charles de Gaulle. You should not have trouble finding flights to Paris Charles de Gaulle from Helena; the airport handles an average of 0 outbound flights to Paris Charles de Gaulle per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Helena airport to Paris Charles de Gaulle. It is only a 2.7 mi journey to Helena (HLN) from Helena’s city center.

  • How long is the flight from Helena to Paris Charles de Gaulle Airport?

    For as low as $575, United Airlines can have you in Paris Charles de Gaulle Airport from Helena in 16h 46m. The distance from Helena to Paris Charles de Gaulle Airport is about 4751 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Helena 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 Helena to Charles de Gaulle.

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

    Yes. Cheapflights offers flight deals from Helena 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 Helena to Paris Charles de Gaulle Airport?

    Currently, January is the cheapest month in which you can book a flight from Helena to Paris Charles de Gaulle Airport (average of $547). Flying from Helena to Paris Charles de Gaulle Airport in July is currently the most expensive (average of $1,481). 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

Traveling to a place near Paris Charles de Gaulle Airport?

Book flights to Paris Charles de Gaulle Airport if you plan to visit one of these locations
Roissy-en-France
Nanterre
Tremblay-en-France
Issy-les-Moulineaux
Auxerre
Ivry-sur-Seine
Cergy
Massy
Levallois-Perret
Beauvais
Magny-le-Hongre
Orly
Serris
Villepinte
Vincennes
Versailles
Courbevoie
Neuilly-sur-Seine
Saint-Denis
Suresnes

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