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$341+ Cheap flights from St. Louis (STL) to Paris (PAR)

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PAR
Jan 12 — Jan 191
Sun 1/12
Sun 1/19
1 adult, Economy
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The best prices from Lambert-St Louis to Paris are usually found in February or January, booked 37 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from St. Louis to Paris

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Paris (PAR). 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 7, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$608
(Mytrip)

One-way from

$341
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$831
Provider with most accurate pricing for Lambert-St Louis-Paris (PAR) flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Paris (PAR) flights.
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From Lambert-St Louis to Paris (PAR)
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One-way flight from Lambert-St Louis to Paris (PAR)
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High demand for flights, 20% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from St. Louis to Paris

Cheapest flights from St. Louis to Paris
Explore the most affordable flight options available from St. Louis to Paris. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2025.

This Mytrip deal was found by Cheapflights users on 1/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/18:00 amSTL - CDG
2 stops15h 50mMultiple Airlines
Wed 4/97:20 amCDG - STL
1 stop13h 10mMultiple Airlines
Deal found 1/7$608
This United Airlines deal was found by Cheapflights users on 1/7. 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 4/110:40 amSTL - CDG
1 stop15h 40mUnited Airlines
Wed 4/99:00 amCDG - STL
3 stops37h 47mUnited Airlines
Deal found 1/7$610
This Priceline deal was found by Cheapflights users on 1/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/103:50 pmSTL - CDG
2 stops35h 40mAir Canada
Wed 2/262:00 pmCDG - STL
2 stops32h 40mAir Canada
Deal found 1/7$612
This Finnair deal was found by Cheapflights users on 1/6. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/211:40 pmSTL - CDG
1 stop12h 25mFinnair
Thu 1/309:30 amCDG - STL
1 stop19h 58mFinnair
Deal found 1/6$625
This KLM deal was found by Cheapflights users on 1/7. 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 2/410:22 amSTL - CDG
1 stop14h 33mKLM
Tue 2/1110:15 amCDG - STL
1 stop18h 18mKLM
Deal found 1/7$632
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 1/215:10 amSTL - CDG
1 stop21h 05mAmerican Airlines
Thu 1/309:30 amCDG - STL
1 stop19h 58mAmerican Airlines
Deal found 1/6$633
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/185:12 pmSTL - CDG
1 stop32h 53mIberia
Tue 2/1111:05 amCDG - STL
1 stop18h 51mIberia
Deal found 1/7$638
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/41:30 pmSTL - ORY
2 stops20h 00mIberia
Tue 2/117:25 amORY - STL
2 stops21h 44mIberia
Deal found 1/7$639
This oojo deal was found by Cheapflights users on 1/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3111:04 amSTL - CDG
2 stops17h 01mBritish Airways
Mon 4/79:40 pmCDG - STL
2 stops27h 21mBritish Airways
Deal found 1/6$640
This Gurufare deal was found by Cheapflights users on 1/5. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/292:00 pmSTL - CDG
2 stops22h 20mScandinavian Airlines
Sun 2/28:10 pmCDG - STL
2 stops34h 26mScandinavian Airlines
Deal found 1/5$641
This Delta deal was found by Cheapflights users on 1/6. 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.
Sun 10/197:05 pmSTL - CDG
1 stop11h 25mDelta
Sat 11/112:00 pmCDG - STL
1 stop14h 41mDelta
Deal found 1/6$705
This Mytrip deal was found by Cheapflights users on 1/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/41:02 pmSTL - ORY
3 stops25h 23mMultiple Airlines
Tue 2/1111:55 amORY - STL
2 stops33h 00mMultiple Airlines
Deal found 1/7$706

Find flights from St. Louis to Paris within your budget

Customize your flight search to find flights from St. Louis to Paris 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 7, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 4/1

8:00 am-6:50 am

2 stops15h 50m

Paris Charles de Gaulle

Wed 4/9

7:20 am-1:30 pm

1 stop13h 10m

$608

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 4/1

8:25 am-10:20 am

2 stops18h 55m

Paris Charles de Gaulle

Wed 4/9

9:00 am-3:47 pm

3 stops37h 47m

$610

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 2/10

3:50 pm-10:30 am

2 stops35h 40m

Paris Charles de Gaulle

Wed 2/26

2:00 pm-3:40 pm

2 stops32h 40m

$612

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 1/21

1:40 pm-9:05 am

1 stop12h 25m

Paris Charles de Gaulle

Thu 1/30

9:30 am-10:28 pm

1 stop19h 58m

$625

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 2/4

10:22 am-7:55 am

1 stop14h 33m

Paris Charles de Gaulle

Tue 2/11

10:15 am-9:33 pm

1 stop18h 18m

$632

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Tue 1/21

5:10 am-9:15 am

1 stop21h 05m

Paris Charles de Gaulle

Thu 1/30

9:30 am-10:28 pm

1 stop19h 58m

$633

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Sat 1/18

5:12 pm-9:05 am

1 stop32h 53m

Paris Charles de Gaulle

Tue 2/11

11:05 am-10:56 pm

1 stop18h 51m

$638

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Tue 2/4

1:30 pm-4:30 pm

2 stops20h 00m

Paris Orly

Tue 2/11

7:25 am-10:09 pm

2 stops21h 44m

$639

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Mon 3/31

11:39 am-11:05 am

2 stops16h 26m

Paris Charles de Gaulle

Mon 4/7

9:40 pm-4:09 pm

2 stops25h 29m

$640

St. LouisParis

STL - CDG

STLCDG

Lambert-St Louis

Wed 1/29

2:00 pm-7:20 pm

2 stops22h 20m

Paris Charles de Gaulle

Sun 2/2

8:10 pm-11:36 pm

2 stops34h 26m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 32 results
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Compare providers for flights from St. Louis to Paris

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Paris in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Paris flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Paris flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-Paris flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Paris flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Paris flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Paris

Have a flexible travel schedule? Discover the best time to fly to Paris from St. Louis 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.

Travel insights for flights from St. Louis to Paris

Get recent, data-driven insights about flights from St. Louis to Paris including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to Paris?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Paris. Price data was last updated on January 3, 2025.

The price you pay for your flight from St. Louis to Paris may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from St. Louis to Paris?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Paris (average of $595). Flying from St. Louis to Paris 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 time of day to fly from STL to PAR?

Find hourly flight availability from St. Louis to Paris. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 7, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Paris in the evening. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from St. Louis to Paris?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Paris. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their St. Louis to Paris flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Paris by month

Plan your trip to Paris by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Paris 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 when rainfall is around 1.6 in.

Temperature in Paris by month

Plan your trip to Paris by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Paris, 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).

Reviews of airlines servicing Paris

Get insights into the airlines that provide service to Paris. 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 Paris. Reviews last updated January 7, 2025.
Peruse reviews from past customers who have flown with Lufthansa, KLM and Iberia from St. Louis to Paris to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,503 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,503 reviews
Delta
8.0
Very good
8,503 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,337 reviews
Delta
8.0
Very good
8,503 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,281 reviews
Delta
8.0
Very good
8,503 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,487 reviews
Delta
8.0
Very good
8,503 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,934 reviews
Delta
8.0
Very good
8,503 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Paris. 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 St. Louis to Paris?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Paris. You should not have trouble finding flights to Paris from Lambert-St Louis; the airport handles an average of 0 outbound flights to Paris per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the St. Louis airport to Paris. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • What are the cheapest airlines flying from St. Louis to Paris round-trip?

    Our cheapest airline available from St. Louis to Paris is United Airlines. Our recent data shows that you can find tickets from as low as $610 on this airline. Additional options worth looking into are Air Canada and Finnair, starting at $612 and $625 round-trip. United Airlines is currently priced 38% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from St. Louis to Paris one-way?

    The cheapest airlines for a one-way flight from St. Louis to Paris are Iberia ($523), WestJet ($583), and United Airlines ($628).

  • What are the most popular routes from St. Louis to Paris?

    The most popular route from St. Louis to Paris is Lambert-St Louis - Paris Charles de Gaulle. You may also consider Lambert-St Louis - Paris Orly or Lambert-St Louis - Paris Beauvais-Tille.

  • Can I find deals for flights from St. Louis to Paris that include hotel bookings?

    Yes. In addition to deals on St. Louis to Paris flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Paris?

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

  • Can I find deals for business class flights from St. Louis to Paris?

    Yes. Cheapflights offers flight deals from St. Louis to Paris 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 St. Louis to Paris?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Paris (average of $595). Flying from St. Louis to Paris 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

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Top 9 airlines flying from St. Louis to Paris

Discover the top 9 airlines that operate flights from St. Louis to Paris. 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 January 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$594Average$839FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$594Average$1,009FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$605Average$948FlexibilityNo cancel feeOn-time67%
IberiaCheapest$628Average$991FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$632Average$995FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$633Average$1,016FlexibilityNo cancel feeOn-time77%
DeltaCheapest$683Average$1,064FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$684Average$972FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$804Average$940FlexibilityNo cancel feeOn-time76%
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