How long is the flight from Paris to St. Louis?

There are many flights that can get you from Paris to St. Louis in 19h 11m. Fly via British Airways or Iberia to get the fastest option. Airlines will cover a distance of 4383 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

Flying on Iberia is currently your cheapest option to St. Louis, with prices starting at $553. Another option worth looking into is United Airlines, starting at $616 round trip. Iberia is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from PAR to STL?

When flying from Paris to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 19% versus a flight in the afternoon.

What airport do you fly into for flights to St. Louis from Paris?

For a flight from Paris to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 0 inbound flights from Paris per day. 2 airlines have flights to Lambert-St Louis from Paris on a regular basis.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Paris to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$429+ Flights from Paris to St. Louis

Q: How much does it cost to fly round-trip from Paris to St. Louis?

Airfare is below average for this route at the moment. Paris to St. Louis flights typically cost between $674 and $695 in November. The cheapest round-trip price found within the last 3 days was $599 on American Airlines (Nov 6-Nov 19).

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Cheap flight deals from Paris to St. Louis

Round-trip from	$599 (American Airlines)
One-way from	$429 (Kiwi.com)
Popular in	June
Cheapest in	May
Average price	$690

From Paris (PAR) to Lambert-St Louis

Search Deals

One-way flight from Paris (PAR) to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($98 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Paris to St. Louis

Cheapest flights from Paris to St. Louis
Explore the most affordable flight options available from Paris to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Thu 11/611:45 amCDG - STL

2 stops27h 24mAmerican Airlines

Wed 11/1911:51 amSTL - CDG

2 stops18h 59mAmerican Airlines

Deal found 9/15

$599

Wed 11/2611:45 amCDG - STL

2 stops19h 11mBritish Airways

Sun 11/3011:42 amSTL - CDG

2 stops15h 58mBritish Airways

Deal found 9/13

$600

Tue 11/257:10 amCDG - STL

2 stops19h 20mBritish Airways

Sun 11/3011:42 amSTL - CDG

2 stops15h 58mBritish Airways

Deal found 9/13

$601

Wed 11/267:00 amCDG - STL

2 stops22h 34mIberia

Sun 11/307:00 amSTL - CDG

1 stop19h 05mIberia

Deal found 9/13

$608

Wed 11/261:30 pmCDG - STL

1 stop16h 34mMultiple Airlines

Sun 11/306:00 amSTL - CDG

1 stop19h 20mMultiple Airlines

Deal found 9/13

$609

Thu 11/67:00 amCDG - STL

2 stops22h 29mIberia

Wed 11/191:20 pmSTL - CDG

1 stop12h 45mIberia

Deal found 9/15

$610

Sat 11/151:30 pmCDG - STL

1 stop14h 30mMultiple Airlines

Sat 11/227:00 amSTL - CDG

1 stop16h 35mMultiple Airlines

Deal found 9/16

$611

Thu 11/2711:45 amCDG - STL

2 stops32h 58mBritish Airways

Mon 12/12:08 pmSTL - CDG

2 stops16h 37mBritish Airways

Deal found 9/13

$631

Sat 10/48:15 amCDG - STL

2 stops17h 26mAmerican Airlines

Thu 11/276:00 amSTL - CDG

2 stops21h 35mAmerican Airlines

Deal found 9/16

$637

Wed 11/266:15 amCDG - STL

1 stop14h 40mLufthansa

Mon 12/111:49 amSTL - CDG

1 stop12h 36mLufthansa

Deal found 9/13

$648

Fri 10/318:55 pmORY - STL

2 stops31h 13mIberia

Fri 11/71:20 pmSTL - ORY

2 stops17h 15mIberia

Deal found 9/16

$908

Thu 11/67:25 amORY - STL

2 stops22h 04mIberia

Wed 11/191:20 pmSTL - ORY

2 stops17h 15mIberia

Deal found 9/16

$950

Best flights from Paris to St. Louis
Discover carefully curated flight deals from Paris to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2025.

Wed 11/2611:45 amCDG - STL

2 stops19h 11mBritish Airways

Sun 11/3011:42 amSTL - CDG

2 stops15h 58mBritish Airways

Deal found 9/13

$600

Thu 11/610:25 amCDG - STL

2 stops16h 02mAmerican Airlines

Wed 11/1911:42 amSTL - CDG

1 stop14h 23mAmerican Airlines

Deal found 9/16

$606

Wed 11/261:30 pmCDG - STL

1 stop16h 34mMultiple Airlines

Sun 11/306:00 amSTL - CDG

1 stop19h 20mMultiple Airlines

Deal found 9/13

$609

Fri 10/318:55 pmORY - STL

2 stops31h 13mIberia

Fri 11/71:20 pmSTL - ORY

2 stops17h 15mIberia

Deal found 9/16

$908

Tue 11/2510:10 amCDG - STL

2 stops20h 55mBritish Airways

Tue 12/211:42 amSTL - CDG

2 stops15h 58mBritish Airways

Deal found 9/13

$601

Sat 11/1511:25 amCDG - STL

2 stops18h 04mMultiple Airlines

Thu 11/209:12 amSTL - CDG

2 stops16h 08mMultiple Airlines

Deal found 9/15

$611

Sat 11/1511:40 amCDG - STL

2 stops19h 16mBritish Airways

Sat 11/226:45 pmSTL - CDG

2 stops16h 05mBritish Airways

Deal found 9/16

$601

Sat 11/151:30 pmCDG - STL

1 stop14h 30mMultiple Airlines

Sat 11/227:00 amSTL - CDG

1 stop16h 35mMultiple Airlines

Deal found 9/16

$611

Tue 11/257:10 amCDG - STL

2 stops19h 20mBritish Airways

Mon 12/12:08 pmSTL - CDG

2 stops16h 37mBritish Airways

Deal found 9/13

$601

Thu 11/61:30 pmCDG - STL

1 stop13h 51mMultiple Airlines

Wed 11/196:00 amSTL - CDG

1 stop19h 20mMultiple Airlines

Deal found 9/15

$611

Wed 11/267:10 amCDG - STL

2 stops19h 19mBritish Airways

Tue 12/22:05 pmSTL - CDG

2 stops18h 15mBritish Airways

Deal found 9/13

$601

Tue 11/257:10 amCDG - STL

2 stops19h 20mBritish Airways

Sun 11/3011:42 amSTL - CDG

2 stops15h 58mBritish Airways

Deal found 9/13

$601

Thu 11/67:25 amORY - STL

2 stops22h 04mIberia

Wed 11/191:20 pmSTL - ORY

2 stops17h 15mIberia

Deal found 9/16

$950

Wed 11/267:25 amORY - STL

2 stops19h 02mIberia

Sun 11/302:08 pmSTL - ORY

2 stops14h 52mIberia

Deal found 9/13

$1,075

Fri 10/315:40 pmORY - STL

1 stop23h 23mMultiple Airlines

Fri 11/711:49 amSTL - ORY

1 stop17h 21mMultiple Airlines

Deal found 9/16

$1,031

Sat 11/157:25 amORY - STL

2 stops20h 30mIberia

Thu 11/209:53 amSTL - ORY

2 stops16h 32mIberia

Deal found 9/15

$1,209

Sat 11/158:20 amORY - STL

2 stops19h 40mIberia

Sat 11/222:17 pmSTL - ORY

2 stops14h 43mIberia

Deal found 9/16

$1,327

Sat 11/158:35 pmORY - STL

2 stops24h 20mMultiple Airlines

Thu 11/204:05 pmSTL - ORY

3 stops19h 15mMultiple Airlines

Deal found 9/15

$1,617

Sat 11/154:40 pmORY - STL

2 stops28h 15mMultiple Airlines

Sat 11/224:05 pmSTL - ORY

2 stops18h 40mMultiple Airlines

Deal found 9/16

$1,875

Last-minute flights from Paris to St. Louis
Discover last-minute flight deals from Paris to St. Louis. Data last updated September 16, 2025 and is based on user searches.

Sat 9/2712:15 pmCDG - STL

2 stops17h 52mAmerican Airlines

Thu 11/139:50 amSTL - CDG

2 stops15h 30mAmerican Airlines

Deal found 9/14

$732

Sat 9/2711:00 amCDG - STL

1 stop16h 15mIberia

Thu 11/1310:44 amSTL - CDG

1 stop14h 36mIberia

Deal found 9/15

$852

Sat 10/48:15 amCDG - STL

2 stops17h 26mAmerican Airlines

Thu 11/276:00 amSTL - CDG

2 stops21h 35mAmerican Airlines

Deal found 9/16

$637

Sat 10/411:00 amCDG - STL

1 stop16h 15mIberia

Thu 11/279:53 amSTL - CDG

2 stops19h 02mIberia

Deal found 9/15

$652

Sat 10/411:00 amCDG - STL

1 stop14h 20mMultiple Airlines

Thu 11/279:00 amSTL - CDG

2 stops27h 35mMultiple Airlines

Deal found 9/16

$672

Sat 10/49:00 amCDG - STL

1 stop17h 57mUnited Airlines

Thu 11/271:10 pmSTL - CDG

1 stop10h 45mUnited Airlines

Deal found 9/15

$711

Thu 10/301:30 pmCDG - STL

1 stop12h 50mMultiple Airlines

Thu 11/610:44 amSTL - CDG

1 stop14h 36mMultiple Airlines

Deal found 9/15

$668

Fri 10/317:05 amCDG - STL

2 stops17h 41mBritish Airways

Fri 11/72:05 pmSTL - CDG

2 stops16h 15mBritish Airways

Deal found 9/16

$660

Fri 10/3111:05 amCDG - STL

1 stop17h 29mAmerican Airlines

Fri 11/79:38 amSTL - CDG

1 stop16h 27mAmerican Airlines

Deal found 9/16

$670

Fri 10/318:55 pmORY - STL

2 stops31h 13mIberia

Fri 11/71:20 pmSTL - ORY

2 stops17h 15mIberia

Deal found 9/16

$908

Fri 10/315:40 pmORY - STL

1 stop23h 23mMultiple Airlines

Fri 11/711:49 amSTL - ORY

1 stop17h 21mMultiple Airlines

Deal found 9/16

$1,031

One-way flights from Paris to St. Louis
Search for one-way flight options from Paris to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.

Sat 11/156:40 pmORY - STL

2 stops46h 00mMultiple Airlines

Deal found 9/15

$429

Wed 10/299:30 pmCDG - STL

3 stops46h 27mMultiple Airlines

Deal found 9/15

$435

Thu 10/307:40 amCDG - STL

2 stops36h 17mMultiple Airlines

Deal found 9/15

$436

Tue 11/1111:25 amCDG - STL

2 stops18h 04mMultiple Airlines

Deal found 9/15

$455

Fri 10/319:10 pmCDG - STL

3 stops44h 59mMultiple Airlines

Deal found 9/15

$465

Tue 10/287:40 amCDG - STL

3 stops31h 27mMultiple Airlines

Deal found 9/15

$467

Wed 10/16:55 pmORY - STL

3 stops45h 11mMultiple Airlines

Deal found 9/14

$498

Wed 10/18:50 pmCDG - STL

3 stops43h 16mMultiple Airlines

Deal found 9/14

$509

Wed 10/296:00 pmORY - STL

2 stops23h 34mMultiple Airlines

Deal found 9/15

$866

Fri 10/3110:15 amORY - STL

2 stops41h 53mIberia

Deal found 9/15

$974

Tue 10/287:25 amORY - STL

2 stops16h 55mIberia

Deal found 9/15

$1,002

Thu 10/307:25 amORY - STL

2 stops17h 44mIberia

Deal found 9/15

$1,078

Fly from

Fly to

Route

Depart

Return

Price

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Wed 11/26

11:45 am-11:56 pm

2 stops19h 11m

Lambert-St Louis

Sun 11/30

11:42 am-10:40 am

2 stops15h 58m

$600

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Tue 11/25

10:10 am-12:05 am

2 stops20h 55m

Lambert-St Louis

Tue 12/2

11:42 am-10:40 am

2 stops15h 58m

$601

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 11/15

11:40 am-11:56 pm

2 stops19h 16m

Lambert-St Louis

Sat 11/22

6:45 pm-5:50 pm

2 stops16h 05m

$601

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Tue 11/25

7:10 am-7:30 pm

2 stops19h 20m

Lambert-St Louis

Mon 12/1

2:08 pm-1:45 pm

2 stops16h 37m

$601

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Wed 11/26

7:10 am-7:29 pm

2 stops19h 19m

Lambert-St Louis

Tue 12/2

2:05 pm-3:20 pm

2 stops18h 15m

$601

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Tue 11/25

7:10 am-7:30 pm

2 stops19h 20m

Lambert-St Louis

Sun 11/30

11:42 am-10:40 am

2 stops15h 58m

$601

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Thu 11/6

10:25 am-7:27 pm

2 stops16h 02m

Lambert-St Louis

Wed 11/19

11:42 am-9:05 am

1 stop14h 23m

$606

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Wed 11/26

1:30 pm-11:04 pm

1 stop16h 34m

Lambert-St Louis

Sun 11/30

6:00 am-8:20 am

1 stop19h 20m

$609

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 11/15

11:25 am-10:29 pm

2 stops18h 04m

Lambert-St Louis

Thu 11/20

9:12 am-8:20 am

2 stops16h 08m

$611

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sat 11/15

1:30 pm-9:00 pm

1 stop14h 30m

Lambert-St Louis

Sat 11/22

7:00 am-6:35 am

1 stop16h 35m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 32 results

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

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

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

Currently, August is the cheapest month in which you can book a flight from Paris to St. Louis (average of $311). Flying from Paris to St. Louis in March is currently the most expensive (average of $356). 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.

How much does it cost to fly round-trip from Paris to St. Louis?

Reviews of airlines servicing St. Louis

See what other customers who have flown with United Airlines from Paris to St. Louis 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

8,924 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

8,924 reviews

United Airlines

7.4

Good

8,924 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

What airport do you fly into for flights to St. Louis from Paris?
For a flight from Paris to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 0 inbound flights from Paris per day. 2 airlines have flights to Lambert-St Louis from Paris on a regular basis.
How long is the flight from Paris to St. Louis?
There are many flights that can get you from Paris to St. Louis in 19h 11m. Fly via British Airways or Iberia to get the fastest option. Airlines will cover a distance of 4383 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Paris to St. Louis round-trip?
Flying on Iberia is currently your cheapest option to St. Louis, with prices starting at $553. Another option worth looking into is United Airlines, starting at $616 round trip. Iberia is priced at 32% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Paris to St. Louis that include hotel bookings?
Yes. In addition to deals on Paris to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Paris to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Paris to St. Louis.
Can I find deals for business class flights from Paris to St. Louis?
Yes. Cheapflights offers flight deals from Paris to St. Louis 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 Paris to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Paris to St. Louis (average of $311). Flying from Paris to St. Louis in March is currently the most expensive (average of $356). 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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Fairview Heights

Maryland Heights

Collinsville

Eureka

Glencoe

St. Peters

Chesterfield

Alton

Farmington

Festus

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Top 2 airlines flying from Paris to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest$553	Average$606	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$616	Average$701	FlexibilityNo cancel fee	On-time69%

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$429+ Cheap flights from Paris (PAR) to St. Louis (STL)

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Paris to St. LouisExplore the most affordable flight options available from Paris to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Explore the most affordable flight options available from Paris to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Paris to St. Louis that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Paris with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Paris to St. Louis

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

How much does it cost to fly round-trip from Paris to St. Louis?

Reviews of airlines servicing St. Louis

See what other customers who have flown with United Airlines from Paris to St. Louis 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 Paris to St. Louis. 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 into for flights to St. Louis from Paris?

How long is the flight from Paris to St. Louis?

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

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

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

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

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

Traveling to a place near St. Louis?

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Alternative routes for Paris to St. Louis

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

Top 2 airlines flying from Paris to St. Louis

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Cheapest flights from Paris to St. Louis
Explore the most affordable flight options available from Paris to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.