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Cheap flights from St. Louis to Paris from $304

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Paris departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Paris

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:17 pm - 12:00 pmSTL-ORY
14h 43m2 stops
American Airlines Logo
7:25 am - 7:06 pmORY-STL
18h 41m2 stops
$578American Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
Iberia Logo
9:25 am - 1:35 pmSTL-ORY
21h 10m2 stops
Iberia Logo
7:25 am - 5:56 pmORY-STL
17h 31m2 stops
$631Iberia
Find Deal
Wed, Feb 11 - Wed, Feb 25
Iberia Logo
2:17 pm - 1:35 pmSTL-ORY
16h 18m2 stops
Iberia Logo
7:25 am - 8:24 pmORY-STL
19h 59m2 stops
$668Iberia
Find Deal
Tue, Dec 2 - Wed, Dec 10
Multiple Airlines Logo
4:05 pm - 10:50 pmSTL-ORY
23h 45m3 stops
Multiple Airlines Logo
1:25 pm - 1:55 pmORY-STL
31h 30m2 stops
$708Multiple Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
Iberia Logo
9:25 am - 9:25 amSTL-ORY
17h 00m2 stops
Iberia Logo
12:50 pm - 8:58 amORY-STL
26h 08m2 stops
$735Iberia
Find Deal
Tue, Mar 3 - Tue, Mar 10
Iberia Logo
12:58 pm - 12:00 pmSTL-ORY
16h 02m2 stops
Iberia Logo
12:50 pm - 8:58 amORY-STL
26h 08m2 stops
$742Iberia
Find Deal
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
4:05 pm - 5:45 pmSTL-ORY
18h 40m2 stops
Multiple Airlines Logo
2:00 pm - 1:55 pmORY-STL
30h 55m3 stops
$745Multiple Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Multiple Airlines Logo
4:05 pm - 5:45 pmSTL-ORY
18h 40m2 stops
Multiple Airlines Logo
2:00 pm - 1:55 pmORY-STL
30h 55m2 stops
$747Multiple Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
American Airlines Logo
5:05 am - 1:35 pmSTL-ORY
25h 30m2 stops
American Airlines Logo
7:25 am - 11:38 pmORY-STL
23h 13m2 stops
$753American Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Iberia Logo
12:58 pm - 6:10 pmSTL-ORY
22h 12m2 stops
Iberia Logo
12:50 pm - 7:58 amORY-STL
26h 08m2 stops
$816Iberia
Find Deal
Fri, Feb 27 - Sat, Mar 7

Iberia flights from St. Louis to Paris Orly Airport

Our best Iberia deals on St. Louis to Paris Orly Airport flight tickets
Iberia
Feb 11
STL9:25 amLambert-St Louis
21h 10m
2 stops
ORY1:35 pmParis Orly
Feb 25
ORY7:25 amParis Orly
17h 31m
2 stops
STL5:56 pmLambert-St Louis
$631
Find similar
Iberia
Dec 2
STL2:17 pmLambert-St Louis
16h 18m
2 stops
ORY1:35 pmParis Orly
Dec 10
ORY7:25 amParis Orly
19h 59m
2 stops
STL8:24 pmLambert-St Louis
$668
Find similar
Iberia
Mar 3
STL9:25 amLambert-St Louis
17h 00m
2 stops
ORY9:25 amParis Orly
Mar 10
ORY12:50 pmParis Orly
26h 08m
2 stops
STL8:58 amLambert-St Louis
$735
Find similar

American Airlines flights from St. Louis to Paris Orly Airport

Our best American Airlines deals on St. Louis to Paris Orly Airport flight tickets
American Airlines
Nov 28
STL2:17 pmLambert-St Louis
14h 43m
2 stops
ORY12:00 pmParis Orly
Dec 5
ORY7:25 amParis Orly
18h 41m
2 stops
STL7:06 pmLambert-St Louis
$578
Find similar
American Airlines
Dec 3
STL5:05 amLambert-St Louis
25h 30m
2 stops
ORY1:35 pmParis Orly
Dec 7
ORY7:25 amParis Orly
23h 13m
2 stops
STL11:38 pmLambert-St Louis
$753
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Paris Orly Airport 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
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

Fri 11/28

2:17 pm-12:00 pm

2 stops14h 43m

Paris Orly

Fri 12/5

7:25 am-7:06 pm

2 stops18h 41m

$578

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Wed 2/11

9:25 am-1:35 pm

2 stops21h 10m

Paris Orly

Wed 2/25

7:25 am-5:56 pm

2 stops17h 31m

$631

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Tue 12/2

2:17 pm-1:35 pm

2 stops16h 18m

Paris Orly

Wed 12/10

7:25 am-8:24 pm

2 stops19h 59m

$668

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Tue 11/11

4:05 pm-10:50 pm

3 stops23h 45m

Paris Orly

Tue 11/18

1:25 pm-1:55 pm

2 stops31h 30m

$708

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Tue 3/3

9:25 am-9:25 am

2 stops17h 00m

Paris Orly

Tue 3/10

12:50 pm-8:58 am

2 stops26h 08m

$735

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Tue 3/3

12:58 pm-12:00 pm

2 stops16h 02m

Paris Orly

Tue 3/10

12:50 pm-8:58 am

2 stops26h 08m

$742

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Tue 11/25

4:05 pm-5:45 pm

2 stops18h 40m

Paris Orly

Tue 12/2

2:00 pm-1:55 pm

3 stops30h 55m

$745

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Tue 11/25

4:05 pm-5:45 pm

2 stops18h 40m

Paris Orly

Tue 12/2

2:00 pm-1:55 pm

2 stops30h 55m

$747

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Wed 12/3

5:05 am-1:35 pm

2 stops25h 30m

Paris Orly

Sun 12/7

7:25 am-11:38 pm

2 stops23h 13m

$753

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

Fri 2/27

12:58 pm-6:10 pm

2 stops22h 12m

Paris Orly

Sat 3/7

12:50 pm-7:58 am

2 stops26h 08m

$816

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from St. Louis to Paris Orly Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Lambert-St Louis to Paris Orly?

Iberia is the most popular carrier operating from Lambert-St Louis to Paris Orly

When to book flights from St. Louis to Paris Orly Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Paris Orly Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Paris Orly Airport (STL to ORY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Paris Orly Airport

Direct flights

None
There are no direct flights from St. Louis to Paris Orly Airport. There are no popular flight routes from St. Louis to Paris Orly Airport.
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  • How far is Lambert-St Louis to Paris Orly by plane?

    A flight from Lambert-St Louis to Paris Orly will travel around 4384.5 mi. By plane, this route typically takes 14h 43m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Paris Orly Airport?

    Prices for flights from Lambert-St Louis Airport to Paris Orly Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Paris Orly Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Paris Orly Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Paris Orly Airport.

  • What documentation or ID do you need to fly to Paris Orly Airport?

    The travel and health documents you'll need for your trip to Paris Orly Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Paris Orly Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Paris Orly Airport?

Best airlines flying from St. Louis to Paris Orly Airport

Compare and see reviews for airlines that fly from St. Louis to Paris Orly Airport with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $912Free CancellationRating
7.0
2,992 reviews
Search Iberia flights

Traveling to a place near Paris?

Book flights to Paris if you plan to visit one of these locations
Roissy-en-France
Chessy
Versailles
Tremblay-en-France
Courbevoie
Magny-le-Hongre
Issy-les-Moulineaux
Saint-Denis
Orly
Chartres
Ivry-sur-Seine
Levallois-Perret
Massy
Nanterre
Fontainebleau
Malakoff
Orléans
Suresnes
Serris
Chantilly

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Paris?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Paris for you.

Can I find flights from St. Louis to Paris with flexible booking policies on momondo?

momondo does allow users to show only those flights to Paris from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Paris?

Once you have performed a search for St. Louis to Paris flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Paris right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Paris now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Paris and let you know when they change.

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