Cheap flights from St. Louis, MO to Singapore, Singapore
Choose between Frontier Airlines, Spirit Airlines, or United Airlines to find the best price
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Singapore
Most popular airline | Frontier Airlines |
---|
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by departure date
Sorry, we couldn't find any results
Sorry, we couldn't find any results
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Frontier Airlines, Spirit Airlines, United Airlines, Qatar Airways, and Korean Air. St. Louis and Singapore have 133 direct flights per week. When you arrive at Singapore, consider visiting Gardens by the Bay, Pulau Ujong, and Singapore Zoo.
Check-in for a flight from St. Louis to Singapore
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Qatar Airways | QTR | QR | Yes | 0 0 |
Korean Air | KAL | KE | Yes | 0 0 |
Weather in Singapore
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 29°C | 24°C |
February | 29°C | 24°C |
March | 30°C | 25°C |
April | 30°C | 26°C |
May | 30°C | 26°C |
June | 30°C | 26°C |
July | 30°C | 26°C |
August | 29°C | 26°C |
September | 29°C | 26°C |
October | 30°C | 26°C |
November | 29°C | 25°C |
December | 29°C | 25°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from St. Louis
- Flights from St. Louis to London
- Flights from St. Louis to Manchester
- Flights from St. Louis to Las Vegas
- Flights from St. Louis to Dublin
- Flights from St. Louis to San Jose
- Flights from St. Louis to Orlando
- Flights from St. Louis to Tampa
- Flights from St. Louis to San Francisco
- Flights from St. Louis to Washington, D.C.
- Flights from St. Louis to Glasgow
- Flights from St. Louis to Houston
- Flights from St. Louis to Minneapolis
- Flights from St. Louis to Detroit
- Flights from St. Louis to Los Angeles
- Flights from St. Louis to Raleigh
- Flights from St. Louis to Seattle
- Flights from St. Louis to Atlanta
- Flights from St. Louis to Guayaquil
- Flights from St. Louis to Edmonton
- Flights from St. Louis to Vilnius
Flights to Singapore
- Flights from Manila to Singapore
- Flights from Bangkok to Singapore
- Flights from Jakarta to Singapore
- Flights from Kuala Lumpur to Singapore
- Flights from Denpasar to Singapore
- Flights from Hong Kong to Singapore
- Flights from Tokyo to Singapore
- Flights from Ho Chi Minh City to Singapore
- Flights from Chennai to Singapore
- Flights from Sydney to Singapore
- Flights from Taipei to Singapore
- Flights from Angeles to Singapore
- Flights from London to Singapore
- Flights from Seoul to Singapore
- Flights from Tiruchirappalli to Singapore
- Flights from Hanoi to Singapore
- Flights from Dhaka to Singapore
- Flights from Bengaluru to Singapore
- Flights from Cebu to Singapore
- Flights from Chiang Mai to Singapore
Popular routes
- Flights from Bangkok to Chiang Mai
- Flights from London to New York
- Flights from Spokane to Istanbul
- Flights from Tampa to Fortaleza
- Flights from New York to Kabul
- Flights from Las Vegas to Brasília
- Flights from Phoenix to Tenerife
- Flights from Providence to Dhaka
- Flights from Montevideo to Fort Lauderdale
- Flights from León to Cleveland
- Flights from Pristina to Honolulu
- Flights from Kailua to Medellín