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Cheap flights from St. Louis to Paris from $319

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 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Iberia Logo
11:05 am - 12:00 pm
STL
-
ORY
17h 55m2 stops
Iberia Logo
8:55 pm - 6:16 pm
ORY
-
STL
28h 21m2 stops
$538Iberia
lun., ene. 19 - lun., feb. 2
Iberia Logo
2:54 pm - 1:35 pm
STL
-
ORY
15h 41m2 stops
Iberia Logo
7:25 am - 11:28 pm
ORY
-
STL
23h 03m2 stops
$653Iberia
mié., feb. 4 - vie., feb. 20
Iberia Logo
2:54 pm - 1:35 pm
STL
-
ORY
15h 41m2 stops
Iberia Logo
7:25 am - 6:14 pm
ORY
-
STL
17h 49m2 stops
$678Iberia
jue., ene. 8 - jue., ene. 15
Iberia Logo
2:54 pm - 4:30 pm
STL
-
ORY
18h 36m2 stops
Iberia Logo
7:25 am - 9:15 pm
ORY
-
STL
20h 50m2 stops
$682Iberia
dom., ene. 25 - dom., feb. 8
Iberia Logo
2:19 pm - 1:25 pm
STL
-
ORY
16h 06m2 stops
Iberia Logo
2:20 pm - 8:42 am
ORY
-
STL
25h 22m2 stops
$687Iberia
mié., may. 6 - vie., may. 15
Iberia Logo
2:54 pm - 4:30 pm
STL
-
ORY
18h 36m2 stops
Iberia Logo
8:55 pm - 10:59 pm
ORY
-
STL
33h 04m2 stops
$689Iberia
dom., ene. 18 - mar., feb. 3
Iberia Logo
3:20 pm - 12:00 pm
STL
-
ORY
13h 40m2 stops
Iberia Logo
7:25 am - 6:16 pm
ORY
-
STL
17h 51m2 stops
$735Iberia
mar., ene. 13 - mar., ene. 20
Iberia Logo
6:29 pm - 8:05 pm
STL
-
ORY
18h 36m2 stops
Iberia Logo
10:10 am - 9:48 pm
ORY
-
STL
18h 38m2 stops
$737Iberia
dom., abr. 12 - mié., abr. 22
Iberia Logo
2:54 pm - 1:35 pm
STL
-
ORY
15h 41m2 stops
Iberia Logo
12:50 pm - 9:03 am
ORY
-
STL
27h 13m2 stops
$746Iberia
vie., ene. 9 - vie., ene. 16
American Airlines Logo
1:35 pm - 1:35 pm
STL
-
ORY
17h 00m2 stops
American Airlines Logo
7:25 am - 9:15 pm
ORY
-
STL
20h 50m2 stops
$753American Airlines
vie., ene. 16 - mar., ene. 20

Iberia flights from St. Louis to Paris Orly Airport

Our best Iberia deals on St. Louis to Paris Orly Airport flight tickets
Iberia
Jan 19
STL11:05 amLambert-St Louis
17h 55m
2 stops
ORY12:00 pmParis Orly
Feb 2
ORY8:55 pmParis Orly
28h 21m
2 stops
STL6:16 pmLambert-St Louis
$538
Find similar
Iberia
Feb 4
STL2:54 pmLambert-St Louis
15h 41m
2 stops
ORY1:35 pmParis Orly
Feb 20
ORY7:25 amParis Orly
23h 03m
2 stops
STL11:28 pmLambert-St Louis
$653
Find similar
Iberia
Jan 8
STL2:54 pmLambert-St Louis
15h 41m
2 stops
ORY1:35 pmParis Orly
Jan 15
ORY7:25 amParis Orly
17h 49m
2 stops
STL6:14 pmLambert-St Louis
$678
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 diciembre 4, 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

lun. 1/19

11:05 am-12:00 pm

2 stops17h 55m

Paris Orly

lun. 2/2

8:55 pm-6:16 pm

2 stops28h 21m

$538

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

mié. 2/4

2:54 pm-1:35 pm

2 stops15h 41m

Paris Orly

vie. 2/20

7:25 am-11:28 pm

2 stops23h 03m

$653

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

jue. 1/8

2:54 pm-1:35 pm

2 stops15h 41m

Paris Orly

jue. 1/15

7:25 am-6:14 pm

2 stops17h 49m

$678

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

dom. 1/25

2:54 pm-4:30 pm

2 stops18h 36m

Paris Orly

dom. 2/8

7:25 am-9:15 pm

2 stops20h 50m

$682

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

mié. 5/6

2:19 pm-1:25 pm

2 stops16h 06m

Paris Orly

vie. 5/15

2:20 pm-8:42 am

2 stops25h 22m

$687

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

dom. 1/18

2:54 pm-4:30 pm

2 stops18h 36m

Paris Orly

mar. 2/3

8:55 pm-10:59 pm

2 stops33h 04m

$689

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

mar. 1/13

3:20 pm-12:00 pm

2 stops13h 40m

Paris Orly

mar. 1/20

7:25 am-6:16 pm

2 stops17h 51m

$735

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

dom. 4/12

6:29 pm-8:05 pm

2 stops18h 36m

Paris Orly

mié. 4/22

10:10 am-9:48 pm

2 stops18h 38m

$737

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

vie. 1/9

2:54 pm-1:35 pm

2 stops15h 41m

Paris Orly

vie. 1/16

12:50 pm-9:03 am

2 stops27h 13m

$746

St. LouisParis

STL - ORY

STLORY

Lambert-St Louis

vie. 1/16

1:35 pm-1:35 pm

2 stops17h 00m

Paris Orly

mar. 1/20

7:25 am-9:15 pm

2 stops20h 50m

$753

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Fastest flight time

15h 04m

Direct flights

None
The fastest flight from St. Louis to Paris Orly Airport takes 15h 04m
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.
Search flight deals

  • 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 13h 40m.

  • 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
3,040 reviews
Search Iberia flights

  • How do I get Price Alerts for flights from St. Louis to Paris Orly Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to St. Louis from Paris Orly Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from St. Louis to Paris Orly Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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
Orly
Issy-les-Moulineaux
Saint-Denis
Chartres
Ivry-sur-Seine
Levallois-Perret
Massy
Orléans
Magny-le-Hongre
Nanterre
Neuilly-sur-Seine
Suresnes
Chantilly
Beauvais
Fontainebleau

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.

An easier way to manage your Paris Orly Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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