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

A quick flight from St. Louis to Paris Orly Airport can take about 17h 55m. Iberia provides one of the quickest options available for as low as $538. St. Louis and Paris Orly Airport are separated by a distance of 4386 mi.

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

If weather is an important factor for your trip to Paris Orly 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 time of day to fly from STL to ORY?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Paris Orly Airport as you normally would.

Most accurate provider : When it comes to deals on St. Louis-Paris Orly Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Paris Orly Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Paris Orly Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Paris Orly Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Orly Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Paris Orly. 1 airline have flights from Lambert-St Louis to Paris Orly on a regular basis. Booking flights from Lambert-St Louis to Paris Orly should not be difficult; the airport handles an average of 0 outbound flights to Paris Orly per day.

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

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

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

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

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

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

$319+ Flights from St. Louis to Paris Orly Airport

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Cheap flight deals from St. Louis to Orly

Cheapest flights from St. Louis to Orly
Explore the most affordable flight options available from St. Louis to Orly. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Wed 12/314:05 pmSTL - ORY

2 stops18h 40mMultiple Airlines

Wed 1/72:00 pmORY - STL

2 stops32h 29mMultiple Airlines

Deal found 12/3

$894

Wed 12/32:48 pmSTL - ORY

2 stops15h 47mIberia

Thu 12/117:00 amORY - STL

2 stops20h 21mIberia

Deal found 12/2

$1,145

Sat 12/66:00 amSTL - ORY

1 stop22h 55mMultiple Airlines

Mon 12/812:50 pmORY - STL

1 stop32h 00mMultiple Airlines

Deal found 12/2

$1,175

Sat 12/131:20 pmSTL - ORY

2 stops17h 15mIberia

Thu 12/187:25 amORY - STL

2 stops23h 19mIberia

Deal found 12/3

$1,500

Sun 12/74:05 pmSTL - ORY

2 stops18h 40mMultiple Airlines

Tue 12/99:05 amORY - STL

2 stops35h 50mMultiple Airlines

Deal found 12/3

$1,747

Sat 12/132:54 pmSTL - ORY

2 stops18h 36mIberia

Sat 1/105:20 pmORY - STL

2 stops31h 54mIberia

Deal found 12/3

$1,812

Best flights from St. Louis to Orly
Discover carefully curated flight deals from St. Louis to Orly that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

Mon 1/1911:05 amSTL - ORY

2 stops17h 55mIberia

Mon 2/28:55 pmORY - STL

2 stops28h 21mIberia

Deal found 12/2

$538

Sun 1/252:54 pmSTL - ORY

2 stops18h 36mIberia

Sun 2/87:25 amORY - STL

2 stops20h 50mIberia

Deal found 12/4

$682

Wed 5/62:19 pmSTL - ORY

2 stops16h 06mIberia

Fri 5/152:20 pmORY - STL

2 stops25h 22mIberia

Deal found 12/3

$687

Sun 1/182:54 pmSTL - ORY

2 stops18h 36mIberia

Tue 2/38:55 pmORY - STL

2 stops33h 04mIberia

Deal found 12/4

$689

Fri 1/92:54 pmSTL - ORY

2 stops18h 36mIberia

Mon 1/127:25 amORY - STL

2 stops20h 50mIberia

Deal found 12/4

$763

Thu 1/82:54 pmSTL - ORY

2 stops15h 41mIberia

Mon 1/127:25 amORY - STL

2 stops20h 50mIberia

Deal found 12/3

$778

Fri 1/1611:05 amSTL - ORY

2 stops24h 05mIberia

Tue 1/207:25 amORY - STL

2 stops17h 51mIberia

Deal found 12/2

$781

Wed 5/209:15 amSTL - ORY

2 stops21h 10mIberia

Wed 5/272:20 pmORY - STL

2 stops26h 11mIberia

Deal found 12/4

$812

Wed 5/139:15 amSTL - ORY

2 stops19h 40mIberia

Wed 5/272:20 pmORY - STL

2 stops26h 11mIberia

Deal found 12/2

$812

Last-minute flights from St. Louis to Orly
Discover last-minute flight deals from St. Louis to Orly. Data last updated December 4, 2025 and is based on user searches.

Thu 1/82:54 pmSTL - ORY

2 stops15h 41mIberia

Thu 1/157:25 amORY - STL

2 stops17h 49mIberia

Deal found 12/2

$678

Thu 1/82:54 pmSTL - ORY

2 stops15h 41mIberia

Mon 1/127:25 amORY - STL

2 stops20h 50mIberia

Deal found 12/4

$863

Fri 1/92:54 pmSTL - ORY

2 stops15h 41mIberia

Fri 1/1612:50 pmORY - STL

2 stops27h 13mIberia

Deal found 12/1

$746

Fri 1/92:54 pmSTL - ORY

2 stops18h 36mIberia

Mon 1/127:25 amORY - STL

2 stops20h 50mIberia

Deal found 12/4

$763

Tue 1/133:20 pmSTL - ORY

2 stops13h 40mIberia

Tue 1/207:25 amORY - STL

2 stops17h 51mIberia

Deal found 12/3

$735

Fri 1/161:35 pmSTL - ORY

2 stops17h 00mAmerican Airlines

Tue 1/207:25 amORY - STL

2 stops20h 50mAmerican Airlines

Deal found 12/1

$753

Fri 1/1611:05 amSTL - ORY

2 stops24h 05mIberia

Tue 1/207:25 amORY - STL

2 stops17h 51mIberia

Deal found 12/2

$781

Sun 1/182:54 pmSTL - ORY

2 stops18h 36mIberia

Tue 2/38:55 pmORY - STL

2 stops33h 04mIberia

Deal found 12/4

$689

Mon 1/1911:05 amSTL - ORY

2 stops17h 55mIberia

Mon 2/28:55 pmORY - STL

2 stops28h 21mIberia

Deal found 12/2

$538

Sun 1/252:54 pmSTL - ORY

2 stops18h 36mIberia

Sun 2/87:25 amORY - STL

2 stops20h 50mIberia

Deal found 12/4

$682

One-way flights from St. Louis to Orly
Search for one-way flight options from St. Louis to Orly. Find affordable one-way fares based on user searches. Data last updated December 4, 2025.

Tue 5/51:30 pmSTL - ORY

2 stops23h 50mMultiple Airlines

Deal found 12/2

$319

Sat 5/21:30 pmSTL - ORY

2 stops23h 15mMultiple Airlines

Deal found 12/2

$462

Tue 4/284:05 pmSTL - ORY

2 stops18h 25mMultiple Airlines

Deal found 12/3

$474

Tue 12/2310:48 amSTL - ORY

3 stops49h 57mMultiple Airlines

Deal found 12/1

$535

Fri 5/151:30 pmSTL - ORY

3 stops21h 55mMultiple Airlines

Deal found 12/2

$570

Thu 12/2510:42 amSTL - ORY

3 stops42h 03mMultiple Airlines

Deal found 12/1

$581

Wed 12/244:27 pmSTL - ORY

3 stops47h 33mMultiple Airlines

Deal found 12/1

$611

Sun 12/2810:57 amSTL - ORY

3 stops25h 48mMultiple Airlines

Deal found 12/1

$635

Find flight deals from St. Louis to Orly

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$538 (Iberia)
One-way from	$319 (Mytrip)
Popular in	June
Cheapest in	February
Average price	$971

Provider with most accurate pricing for Lambert-St Louis-Paris Orly flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Paris Orly flights.

Search Deals

From Lambert-St Louis to Paris Orly

Search Deals

One-way flight from Lambert-St Louis to Paris Orly

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($273 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Mon 1/19

11:05 am-12:00 pm

2 stops17h 55m

Paris Orly

Mon 2/2

8:55 pm-6:16 pm

2 stops28h 21m

$538

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Sun 1/25

2:54 pm-4:30 pm

2 stops18h 36m

Paris Orly

Sun 2/8

7:25 am-9:15 pm

2 stops20h 50m

$682

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Wed 5/6

2:19 pm-1:25 pm

2 stops16h 06m

Paris Orly

Fri 5/15

2:20 pm-8:42 am

2 stops25h 22m

$687

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Sun 1/18

2:54 pm-4:30 pm

2 stops18h 36m

Paris Orly

Tue 2/3

8:55 pm-10:59 pm

2 stops33h 04m

$689

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Fri 1/9

2:54 pm-4:30 pm

2 stops18h 36m

Paris Orly

Mon 1/12

7:25 am-9:15 pm

2 stops20h 50m

$763

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Thu 1/8

2:54 pm-1:35 pm

2 stops15h 41m

Paris Orly

Mon 1/12

7:25 am-9:15 pm

2 stops20h 50m

$778

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Fri 1/16

11:05 am-6:10 pm

2 stops24h 05m

Paris Orly

Tue 1/20

7:25 am-6:16 pm

2 stops17h 51m

$781

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Wed 5/20

9:15 am-1:25 pm

2 stops21h 10m

Paris Orly

Wed 5/27

2:20 pm-9:31 am

2 stops26h 11m

$812

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Wed 5/13

9:15 am-11:55 am

2 stops19h 40m

Paris Orly

Wed 5/27

2:20 pm-9:31 am

2 stops26h 11m

$812

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Sat 5/2

1:30 pm-7:45 pm

2 stops23h 15m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 17 results

Most accurate provider: When it comes to deals on St. Louis-Paris Orly Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Paris Orly Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Paris Orly Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Paris Orly Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Orly Airport 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 Orly

Have a flexible travel schedule? Discover the best time to fly to Orly 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.

Reviews of airlines servicing Orly

Get a feel of what it's like to fly with Iberia from St. Louis to Paris Orly Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Iberia

7.0

Good

3,040 reviews

Reviews

1 / 20

10.0

Excellent

David,May 2025

MAD - JFK

Cabin temperature was ideal .. food and snacks were fresh and flavorful. Crew were attentive and friendly Flight was smooth and very little turbulence.

Iberia

7.0

Good

3,040 reviews

Iberia

7.0

Good

3,040 reviews

Reviews

1 / 20

10.0

Excellent

David,May 2025

MAD - JFK

Cabin temperature was ideal .. food and snacks were fresh and flavorful. Crew were attentive and friendly Flight was smooth and very little turbulence.

Related info for your journey

What airport do you fly from for flights from St. Louis to Paris Orly?
Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Paris Orly. 1 airline have flights from Lambert-St Louis to Paris Orly on a regular basis. Booking flights from Lambert-St Louis to Paris Orly should not be difficult; the airport handles an average of 0 outbound flights to Paris Orly per day.
How long is the flight from St. Louis to Paris Orly Airport?
A quick flight from St. Louis to Paris Orly Airport can take about 17h 55m. Iberia provides one of the quickest options available for as low as $538. St. Louis and Paris Orly Airport are separated by a distance of 4386 mi.
Can I find deals for flights from St. Louis to Orly that include hotel bookings?
Yes. In addition to deals on St. Louis to Orly flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Orly?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Orly.
Can I find deals for business class flights from St. Louis to Orly?
Yes. Cheapflights offers flight deals from St. Louis to Orly by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from St. Louis to Orly

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest$912	Average$963	FlexibilityNo cancel fee	On-time77%

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$319+ Cheap flights from St. Louis (STL) to Orly (ORY)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Orly with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Orly

Cheapest flights from St. Louis to OrlyExplore the most affordable flight options available from St. Louis to Orly. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Explore the most affordable flight options available from St. Louis to Orly. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Find flight deals from St. Louis to Orly

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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

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

Reviews of airlines servicing Orly

Get insights into the airlines that provide service to Orly. 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 Orly. Reviews last updated December 4, 2025.

Get a feel of what it's like to fly with Iberia from St. Louis to Paris Orly Airport by reading reviews from past customers. Users have also rated airlines 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 St. Louis to Orly. 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 Orly?

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

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

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

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

Traveling to a place near Paris Orly Airport?

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Alternative routes for St. Louis to Orly

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Top airline flying from St. Louis to Orly

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Cheapest flights from St. Louis to Orly
Explore the most affordable flight options available from St. Louis to Orly. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.