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

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 Singapore. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Singapore is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

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

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from St. Louis to Singapore with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

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

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 from St. Louis to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

S$ 1,467 CHEAP FLIGHTS from St. Louis to Singapore

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Best Singapore Flight Deals from St. Louis

Cheapest return prices found by our users on KAYAK in the last 72 hours

Singapore2 stopsS$ 1,467

Low season	February
High season	May
Cheapest flight	S$ 1,467

Best time to beat the crowds (8% less expensive on average)

Most popular time to fly (2% more expensive on average)

Flight from St. Louis to Singapore

How does KAYAK find such low prices on flights from St. Louis to Singapore?
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 Singapore.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Singapore?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Singapore is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from St. Louis to Singapore?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from St. Louis to Singapore 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 from St. Louis to Singapore?
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 from St. Louis to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

High season is considered to be July, August and September. The cheapest month to fly from St. Louis is November.
Morning departure is around 10% cheaper than an evening flight, on average*.

*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Book cheap flights from St. Louis to Singapore

Recent return flight deals

11-5Sun

2 stopsUnited Airlines

36h 40mSTL-SIN

21-5Wed

1 stopUnited Airlines

20h 52mSIN-STL

S$ 1,467

11-5Sun

1 stopUnited Airlines

35h 14mSTL-SIN

21-5Wed

1 stopUnited Airlines

20h 52mSIN-STL

S$ 1,474

24-5Sat

2 stopsAir Canada

52h 35mSTL-SIN

1-6Sun

2 stopsAir Canada

40h 26mSIN-STL

S$ 1,615

19-3Wed

2 stopsQatar Airways

33h 33mSTL-SIN

24-3Mon

2 stopsQatar Airways

32h 03mSIN-STL

S$ 1,677

19-3Wed

2 stopsAir Canada

27h 05mSTL-SIN

25-3Tue

2 stopsAir Canada

42h 06mSIN-STL

S$ 1,716

19-3Wed

2 stopsQatar Airways

33h 33mSTL-SIN

25-3Tue

2 stopsQatar Airways

42h 43mSIN-STL

S$ 1,782

19-3Wed

2 stopsCathay Pacific

29h 10mSTL-SIN

25-3Tue

3 stopsCathay Pacific

46h 04mSIN-STL

S$ 1,928

19-3Wed

3 stopsCathay Pacific

39h 25mSTL-SIN

26-3Wed

2 stopsCathay Pacific

26h 09mSIN-STL

S$ 1,936

19-3Wed

3 stops

32h 10mSTL-SIN

26-3Wed

3 stops

30h 20mSIN-STL

S$ 2,133

19-3Wed

3 stops

31h 30mSTL-SIN

25-3Tue

3 stops

29h 49mSIN-STL

S$ 2,561

Last minute flights from St. Louis to Singapore

Last minute flight, train and bus deals

25-2Tue

multi-stop

50h 05mSTL-SIN

3-3Mon

multi-stop

54h 46mSIN-STL

S$ 1,738

25-2Tue

multi-stopQatar Airways

30h 45mSTL-SIN

2-3Sun

multi-stopQatar Airways

32h 48mSIN-STL

S$ 1,956

25-2Tue

multi-stopUnited Airlines

25h 21mSTL-SIN

3-3Mon

multi-stopUnited Airlines

22h 46mSIN-STL

S$ 2,002

25-2Tue

multi-stop

37h 00mSTL-SIN

3-3Mon

multi-stop

40h 16mSIN-STL

S$ 2,381

25-2Tue

multi-stop

30h 30mSTL-SIN

3-3Mon

multi-stop

35h 56mSIN-STL

S$ 2,633

25-2Tue

multi-stopUnited Airlines

33h 00mSTL-SIN

3-3Mon

multi-stopUnited Airlines

34h 36mSIN-STL

S$ 3,438

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

Information on your arrival and departure airports

St. Louis (STL)

S$ 1,467 Find Cheap Flights from St. Louis to Singapore

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Singapore departing on 11-5. 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.

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Best Singapore Flight Deals from St. Louis

Good to know

Low season

High season

Cheapest flight

FAQs - booking Singapore flights

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

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

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

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

Top tips for finding cheap flights to Singapore

Book cheap flights from St. Louis to Singapore

Recent return flight deals

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Last minute flights from St. Louis to Singapore

Last minute flight, train and bus deals

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

Information on your arrival and departure airports

Cabin class types available on flights to Singapore

Cabin classes available on flights to Singapore. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from other airports in St. Louis to Singapore

Flights from all airports in St. Louis to Singapore. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights to popular cities in Singapore

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