STL

Find cheap flights to St. Louis

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Search hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,107,125 times on KAYAK, and here's why:

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Cheap flight deals to St. Louis

 
These are the cheapest deals for flights to St. Louis currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals to St. Louis

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Singapore to St. Louis.

Recent one-way flight deals to St. Louis

Only flying one-way? Below are some of the best one-way flight deals from Singapore to St. Louis found on KAYAK recently.

Recent last-minute flight deals to St. Louis

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Singapore to St. Louis.

Recent direct flight deals to St. Louis

The latest deals for direct flights from Singapore to St. Louis so you can sit back and relax without the need for a layover.

Cheap bus & train deals to St. Louis

Find recent round-trip train or bus tickets from Singapore to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
SIN-STL
24637 kmmulti-stop
STL-SIN
24637 kmmulti-stop
Multiple Airlines
Find Deal
XSP-STL
24633 kmmulti-stop
STL-XSP
24633 kmmulti-stop
Multiple Airlines
Find Deal
SIN-STL
24637 kmmulti-stop
Multiple Airlines
Find Deal
XSP-STL
24633 kmmulti-stop
Multiple Airlines
Find Deal

Flights to St. Louis - Travel Insights & Trends

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

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

The average price of all flights to St. Louis clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to St. Louis is Sunday where tickets can be as cheap as S$ 1,628. On the other hand, the most expensive day to fly is Monday, where prices are S$ 1,921 on average.

What is the cheapest time of day to fly to St. Louis?

The average price for all flights to St. Louis depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to St. Louis is generally in the morning, when flights cost S$ 1,692 on average. The most expensive time of day to fly to St. Louis is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,818.

Good to know

Low season

February

High season

April
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly and prices are also 14% lower on average.

When to book flights to St. Louis

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

FAQs - booking St. Louis flights

  • How far is Lambert-St Louis Airport from central St. Louis?

    The city centre of St. Louis is 20 km from St. Louis.

  • What is the name of St. Louis’s airport?

    All flights to St. Louis land at Lambert-St Louis Airport. The airport code is STL,and it can also be referred to as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl.

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

    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 to St. Louis.

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

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

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

    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 St. Louis with an airline and back with another airline.

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

    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 St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to St. Louis

  • High season is considered to be January, November and December. The cheapest month to fly from Singapore is February.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.

Prefer to fly direct to Lambert-St Louis?

Find which airlines fly direct to Lambert-St Louis Airport, which days they fly and book direct flights.

Direct departures

Singapore to Lambert-St Louis

Monday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Tuesday

ANA, Aer Lingus, Aeromexico, +41 more

ANA, Aer Lingus, +42 more

Wednesday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

Thursday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

Friday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

Saturday

ANA, Aer Lingus, Aeromexico, +42 more

ANA, Aer Lingus, +43 more

Sunday

ANA, Aer Lingus, Aeromexico, +42 more

ANA, Aer Lingus, +43 more

See more direct flights

Direct returns

Lambert-St Louis to Singapore

Monday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Tuesday

ANA, Aer Lingus, Aeromexico, +41 more

ANA, Aer Lingus, +42 more

Wednesday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

Thursday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

Friday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

Saturday

ANA, Aer Lingus, Aeromexico, +42 more

ANA, Aer Lingus, +43 more

Sunday

ANA, Aer Lingus, Aeromexico, +42 more

ANA, Aer Lingus, +43 more

See more direct flights
See more direct flights

Top airline flying to St. Louis

 
See real verified KAYAK customer reviews for airlines flying to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to St. Louis. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to St. Louis? 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.
8.3
Japan AirlinesOverall score based on 1460 reviews
8.7Crew
7.7Food
7.8Entertainment
8.2Comfort
8.4Boarding
Airline reviews

Courteous and helpful employees. Comfortable seats and temperature of aircraft . Did not need squid in my salad but glad to have the menu information advising me of what it was

8.0 ExcellentAnonymous, Nov 2024NRT - SFO
Read more Japan Airlines reviews

Courteous and helpful employees. Comfortable seats and temperature of aircraft . Did not need squid in my salad but glad to have the menu information advising me of what it was

Everything was great, except the Wifi, but that's understandable.

A great flight experience - great seats, lots of ROOM for legs & in the aisle. Great attendants! My flight cost me the same as ZipAir, the website was WAY less confusing & wonky - this will be my 1st choice for my next Japan trip. Very pleased / well cared for.

The plane was dirty, there was trash in the seat pocket in front of me.

Food was excellent, the crew was exceptionally friendly, and the seats were comfortable. Bathroom were also kept very clean and odor free.

They woke us up 2.5 hours before the flight was over? Why? If I'm on a long haul flight I want to sleep as much as possible. Also, didn't mention the mattress pads in business class so missed out on using those. The western meal of truffle, salmon pasta was the awful. Had a different fish dish on JAL that was great but that pasta was a mish-mash of too many random things that didn't make sense plus dry fish. Staff was friendly and helpful.

I loved Ryuichi Sakamoto's OPUS in the movie choice.

Too bad the plane didn't work after we taxied out to get in line for take-off. We went back to the gate and waited for almost 90 minutes for them to find a plane that worked. Waited another hour to board. When we got to Rochester we waited for over an hour for our bags to appear. The agent said they only had three people working to load and unload baggage. A one hour flight took an extra four hours. It would have been faster to rent a car at JFK and drive to Rochester.

Good legroom. Front seatback has best compartmentalization, netted pockets on sides of tv monitor for eyeglasses, water bottles etc. For Economy, best food across the Pacific. JAL doesn't skimp on quality to squeeze out more profit. No prepackaged items in plastic wrap. Cocktail service first with nibbles, Wine in your own 2 glass bottle. Later dinner service, more wine! Lastly, breakfast-lunch, more wine if you choose. Lastly, the friendliest most smiling crew across the Pacific.

I said the boarding was just par with other airlines, but I can't think of a way to improve it.

Book Cheap St. Louis Plane Tickets

Return flight deals

multi-stopMultiple Airlines
24637 kmSIN-STL
multi-stopMultiple Airlines
24637 kmSTL-SIN
multi-stopMultiple Airlines
24633 kmXSP-STL
multi-stopMultiple Airlines
24633 kmSTL-XSP

Search by stops

One-way flight deals

multi-stopMultiple Airlines
24637 kmSIN-STL
multi-stopMultiple Airlines
24633 kmXSP-STL

Search by stops

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

Information on the airport you'll fly into in St. Louis

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