STL - PAR

$282 Find Cheap Flights from St. Louis to Paris

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Paris departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Paris

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Paris.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Paris.
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Everything you should know

Cheapest round-trip
$527
Typical prices: $982-$1,289
Multiple Airlines
週二 5/5週三 5/13
STL - CDG • 2 stops
Cheapest one-way
$282
Multiple Airlines
週六 4/18
STL - BVA • 3 stops
Top airlines
Lufthansa
Cheapest • from $544 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 25% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Paris (STL-PAR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Paris that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Paris

週二, 5月 5 - 週三, 5月 13
Multiple Airlines Logo
7:30 am - 7:05 am
STL
-
CDG
16h 35m
2 stops
Multiple Airlines Logo
7:45 am - 1:25 pm
CDG
-
STL
12h 40m
1 stop
$527Multiple Airlines
週三, 4月 22 - 週三, 5月 6
Multiple Airlines Logo
4:05 pm - 10:00 am
STL
-
CDG
10h 55m
1 stop
Multiple Airlines Logo
7:45 am - 1:25 pm
CDG
-
STL
12h 40m
1 stop
$536Multiple Airlines
週一, 3月 2 - 週一, 3月 9
Lufthansa Logo
6:55 pm - 5:35 pm
STL
-
CDG
15h 40m
2 stops
Lufthansa Logo
11:15 am - 11:51 pm
CDG
-
STL
18h 36m
2 stops
$544Lufthansa
週三, 4月 22 - 週三, 5月 6
Multiple Airlines Logo
10:00 am - 10:20 am
STL
-
CDG
17h 20m
2 stops
Multiple Airlines Logo
7:45 am - 1:25 pm
CDG
-
STL
12h 40m
1 stop
$548Multiple Airlines
週二, 4月 21 - 週二, 5月 5
British Airways Logo
5:21 pm - 3:50 pm
STL
-
CDG
15h 29m
2 stops
British Airways Logo
9:20 pm - 7:30 pm
CDG
-
STL
29h 10m
1 stop
$552British Airways
週二, 4月 21 - 週二, 5月 5
British Airways Logo
7:05 am - 10:55 am
STL
-
CDG
20h 50m
2 stops
British Airways Logo
7:45 pm - 7:30 pm
CDG
-
STL
30h 45m
1 stop
$553British Airways
週二, 4月 21 - 週二, 5月 5
United Airlines Logo
6:35 pm - 9:20 am
STL
-
CDG
31h 45m
1 stop
United Airlines Logo
12:40 pm - 12:06 pm
CDG
-
STL
30h 26m
1 stop
$556United Airlines
週一, 3月 2 - 週一, 3月 9
United Airlines Logo
6:55 pm - 9:55 am
STL
-
CDG
32h 00m
1 stop
United Airlines Logo
11:05 am - 3:29 pm
CDG
-
STL
34h 24m
1 stop
$557United Airlines
週一, 3月 2 - 週一, 3月 9
Iberia Logo
2:19 pm - 1:35 pm
STL
-
ORY
16h 16m
2 stops
Iberia Logo
8:55 pm - 11:44 pm
ORY
-
STL
32h 49m
2 stops
$596Iberia
週日, 4月 26 - 週四, 5月 7
Iberia Logo
12:19 pm - 1:25 pm
STL
-
ORY
18h 06m
2 stops
Iberia Logo
12:45 pm - 7:30 pm
ORY
-
STL
37h 45m
2 stops
$799Iberia
Booking Insights

KAYAK's insights & trends for St. Louis to Paris flights

Get data-powered insights and trends into flights from St. Louis to Paris to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. Louis to Paris?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Paris departing in May.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Paris, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Paris is February, where tickets cost $681 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,375 and $1,149 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to Paris, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to Paris, you should book around 3 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$282
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from St. Louis to Paris Beauvais-Tille

When to book flights from St. Louis to Paris

Are your dates flexible? Find out the best times to travel from St. Louis to Paris based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Paris

  • How can I fly from STL to CDG or ORY?

    It is unlikely that you will be able to find a non-stop flight from STL to any of the airports in Paris (PAR). However, you can find flights with one layover that land at CDG. You can find flights with two layovers that land at both CDG and ORY. Layover cities include Chicago (ORD), New York (JFK), Boston (BOS), Philadelphia (PHL), and London (LHR).

  • Which airport is it better to fly into, CDG or ORY?

    Even though ORY is closer to the city center of Paris than CDG, it is generally more convenient to fly into CDG. CDG is a larger airport with more amenities and more airport connections. It also tends to have more convenient forms of public transportation to get you into the heart of Paris, such as express trains with no transfers.

  • When I arrive in PAR, where can I exchange my US dollars for euros at the airport?

    At ORY, you can exchange money in Departures, right near the security check-in, or in Terminal 4 Departures, just beyond Customs. A CDG, you can exchange currency at the Luggage Delivery Room on the east and west sides in Arrivals. You can also exchange currency at CDG after Customs on the Arrivals level, at Gates 2B, 2D, and 2C.

  • Where can I park my car at STL before I head off to PAR?

    STL provides long-term parking lots B and D for an affordable price. These lots are not convenient walking distance to the terminals, but shuttles run every 10min to take passengers from the lots to the terminals. Both terminals of STL also provide attached garages and nearby surface lots that are within walking distance. These options are more convenient, but also more expensive.

  • What is the cheapest flight from St. Louis to Paris?

    In the last 3 days, the lowest price for a flight from St. Louis to Paris was $282 for a one-way ticket and $527 for a round-trip.

  • Do I need a passport to fly between St. Louis and Paris?

    A passport is required to fly from St. Louis to Paris.

  • Which airports will I be using when flying from St. Louis to Paris?

    On your way to Paris, you’ll fly out from Lambert-St Louis. You’ll be landing in one of Paris’s 3 airports: Paris Beauvais-Tille, Paris Charles de Gaulle, or Paris Orly.

  • Which aircraft models fly most regularly from St. Louis to Paris?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Paris?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between St. Louis and Paris, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Paris, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from St. Louis to Paris are Delta and KLM. With an average price for the route of $859 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $914 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from St. Louis to Paris?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Paris.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Paris?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Paris from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Paris?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Paris with an airline and back to St. Louis with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Paris?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Paris from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from St. Louis to Paris

  • The St. Louis Lambert International Airport (STL) is a hub for the airlines Air Choice One and Cape Air. Paris Charles de Gaulle Airport (CDG) serves as a hub for Air France. Paris Orly Airport (ORY) serves as a hub for Air France and a focus city for several airlines.
  • CDG offers a number of upscale lounges that offer relaxation in a refined atmosphere. At ORY, the smaller airport, the lounges are not as posh. Passengers can access all these lounges with either a Priority Pass or by buying a pass for one day.
  • If you want to ease the kinks out of your sore muscles when you land in PAR, both ORY and CDG provide massage chairs throughout their terminals. Both airports also have Be Relax spas that offer different types of massages and other relaxation treatments.
  • If you won't have time to visit any museums while you are in Paris, enjoy the artwork on display at CDG. CGG art displays and installations often include pieces on loan from The Louvre and Versailles.
  • Active-duty service members of the US military and their families can enjoy the James S. McDonnell USO, located in STL on the lower level of Terminal 1 near Baggage Claim. This lounge is open always and amenities include comfortable seating, a quiet area where you can sleep, a nursery, beverages, snacks, and all sorts of facilities, devices, and services to entertain you and help you get work done.

Reviews of the top 5 airlines serving from St. Louis to Paris

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Paris. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Paris? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8142 reviews
8.1Boarding
7.2Food
7.8Entertainment
7.9Comfort
8.5Crew
Airline reviews

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

2.0 MediocreAlparda, Feb 2026
BOS - ICN
Read more Delta reviews

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

The attendant on board was amazing. She should be doing business/first international long haul.

Although our flight was delayed the overall boarding process was very smooth and the crew was accommodating.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

The screens were inoperable for movies and such, but everything else was just fine

For a 5 1/2 hour flite i considered the "business class" to be subpar. The seats were just ok, no amenities, really nothing more than a long domestic flight. Frankly disappointed.

Delayed an hour due to operational issues. Minimal apologies or care for the significant inconvenience caused. Landed at nearly 1am and they still couldn’t find ground staff to get us off the plane promptly.

This was one of the most frustrating travel experiences I've had to date. I had changed my flight day of to this one as it was slated to depart on time. It ended up being so delayed that my original flight took off before this one did. The boarding process began but eventually stopped and everyone had to get off the plane as a problem was identified. The person at the front desk just tried to laugh it off as if this wasn't already a huge inconvenience. From there, we eventually got to board only to sit at the gate for an additional hour because of some additional issue. This was extremely frustrating and caused a lot of stress.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

It would be nice to have some low carb options in the snacks.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Was delayed at every point/ connection. Luggages missing for 5days. Had no medications for diabetes and high B/p. when bags where finally delivered on the 30th, the insulin and ozempic were no longer patent, as the ice pack had since dissolved and the authenticity of the med is now questionable, since they must be refrigerated. Please have them refund my bag fees. I should sue them for all the inconveniences caused to me.

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Flight cancellations, delays, mass confusion and disorganization! That’s Air Canada for you, nothing new. I would have chosen a different airline if it were an option, and Air Canada continues to prove they don’t care about their customers.

everything was fine. but paying for 1 piece of check-in luggage and denying passengers to board with carry-on luggage which by air line's standards does not fit is not acceptable. when one travels for a longer time one needs to have some essentials

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

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

Information on your arrival and departure airports