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Charles de Gaulle

$475+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — CDG
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap 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 June 30, 2025.

Round-trip from

$671
(KLM)

One-way from

$475
(United Airlines)
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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Find flight deals from Helena to Charles de Gaulle

Cheapest flights from Helena to Charles de Gaulle
Explore the most affordable flight options available from Helena to Charles de Gaulle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This KLM deal was found by Cheapflights users on 6/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/121:00 pmHLN - CDG
1 stop12h 30mKLM
Tue 8/1911:00 amCDG - HLN
1 stop19h 13mKLM
Deal found 6/28$671
This Air France deal was found by Cheapflights users on 6/28. 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.
Tue 8/121:00 pmHLN - CDG
2 stops16h 50mAir France
Tue 8/1911:00 amCDG - HLN
1 stop19h 13mAir France
Deal found 6/28$675
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 7/176:30 amHLN - CDG
2 stops20h 25mUnited Airlines
Thu 7/242:10 pmCDG - HLN
2 stops39h 05mUnited Airlines
Deal found 6/30$1,253
This KLM deal was found by Cheapflights users on 6/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/171:00 pmHLN - CDG
1 stop12h 30mMultiple Airlines
Thu 7/2411:00 amCDG - HLN
1 stop19h 47mMultiple Airlines
Deal found 6/30$1,271
This Delta deal was found by Cheapflights users on 6/28. 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 7/175:50 amHLN - CDG
2 stops16h 25mDelta
Thu 7/2411:00 amCDG - HLN
1 stop19h 47mDelta
Deal found 6/28$1,275

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 June 30, 2025.
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

Tue 8/12

1:00 pm-9:30 am

1 stop12h 30m

Paris Charles de Gaulle

Tue 8/19

11:00 am-10:13 pm

1 stop19h 13m

$671

HelenaParis

HLN - CDG

HLNCDG

Helena

Tue 8/12

1:00 pm-1:50 pm

2 stops16h 50m

Paris Charles de Gaulle

Tue 8/19

11:00 am-10:13 pm

1 stop19h 13m

$675

HelenaParis

HLN - CDG

HLNCDG

Helena

Thu 7/17

6:30 am-10:55 am

2 stops20h 25m

Paris Charles de Gaulle

Thu 7/24

2:10 pm-9:15 pm

2 stops39h 05m

$1,253

HelenaParis

HLN - CDG

HLNCDG

Helena

Thu 7/17

1:00 pm-9:30 am

1 stop12h 30m

Paris Charles de Gaulle

Thu 7/24

11:00 am-10:47 pm

1 stop19h 47m

$1,271

HelenaParis

HLN - CDG

HLNCDG

Helena

Thu 7/17

5:50 am-6:15 am

2 stops16h 25m

Paris Charles de Gaulle

Thu 7/24

11:00 am-10:47 pm

1 stop19h 47m

$1,275

HelenaParis

HLN - CDG

HLNCDG

Helena

Sat 11/1

2:22 pm-10:35 am

2 stops37h 13m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

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 $595). Flying from Helena 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.

Reviews of airlines servicing Charles de Gaulle

Get insights into the airlines that provide service to Charles de Gaulle. 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 Charles de Gaulle. Reviews last updated June 30, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Air France from Helena to Paris Charles de Gaulle Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
1,365 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
1,471 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
8,852 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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 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.

  • 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 $595). Flying from Helena 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

Traveling to a place near Helena?

Book flights to Helena if you plan to visit one of these locations
Roissy-en-France
Nanterre
Serris
Tremblay-en-France
Issy-les-Moulineaux
Saint-Denis
Courbevoie
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Vanves
Cergy
Massy
Beauvais
Villepinte
Suresnes
Levallois-Perret
Vincennes
Versailles
Magny-le-Hongre
Rueil-Malmaison

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