
Book Cheap St. Louis to Singapore Plane Tickets
Recent round-trip flight deals from St. Louis to Singapore
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Price, demand and travel trends for St. Louis to Singapore flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.
What are the cheapest fares from St. Louis to Singapore right now?
The cheapest fare from St. Louis to Singapore in the last week was $1,244 round-trip, to Singapore Changi (SIN).
What’s the cheapest month to fly from St. Louis to Singapore?
October is the cheapest time of year to fly, with average fares of $1,035. Prices are highest in April, when average flight costs increase to around $2,228.
Which airport in Singapore is the cheapest to fly to from St. Louis?
All flights from St. Louis to Singapore arrive at Singapore Changi (SIN). On average, round-trip fares are around $1,453.
What’s the cheapest day to fly from St. Louis to Singapore?
Tuesday tends to be the cheapest day to fly from St. Louis to Singapore, while Sunday is the most expensive. Fares run about 53% higher that day, based on the past 12 months of KAYAK data.
What are the cheapest airlines to fly with from St. Louis to Singapore?
Looking at KAYAK data from the last 12 months, the cheapest airlines to fly with from St. Louis to Singapore are:
• United Airlines from $904
• Qatar Airways from $1,035
• Air Canada from $1,113
• Lufthansa from $1,240
• American Airlines from $1,410
What's the most popular airline to fly with from St. Louis to Singapore?
Drawing on KAYAK data from the past three months, the most popular airlines to fly with from St. Louis to Singapore are:
• Air Canada
• Qatar Airways
• Cathay Pacific
• Japan Airlines
• Lufthansa
What are the most popular flight destinations in Singapore?
Singapore is the most popular flight destination in Singapore, based on KAYAK data from the past 3 months.
Key details for St. Louis to Singapore flights
Low season | January |
|---|---|
High season | May |
Cheapest flight | $478 |
Your St. Louis to Singapore flight questions, answered
Find helpful answers about this route, including flight times, airports, airlines and booking tips.
Your guide to booking St. Louis to Singapore flights
Get tips on when to book, when to fly and what to know before your trip.Reviews of the top airline flying from St. Louis to Singapore
Great Brasilia aircraft - not a Boeing 757 like the next part of the flight. Flight from MCI to IAD was great, on-time, comfortable, did I mention that? The flight from IAD to EDI was painful. One of the reasons I won't fly United again? Boeing 757, with a seat pitch and material that was horrendous. Worst aircraft ever, made worse by United sardine-can tight seating. Oh, and the connection window, 45 minutes, really? At IAD, in different concourses? What idiot came up with that flight scenario? Happily, (for me and my travel insurance people) the flight was late (reminiscent of American Airlines). The crew was professional and courteous.
Great Brasilia aircraft - not a Boeing 757 like the next part of the flight. Flight from MCI to IAD was great, on-time, comfortable, did I mention that? The flight from IAD to EDI was painful. One of the reasons I won't fly United again? Boeing 757, with a seat pitch and material that was horrendous. Worst aircraft ever, made worse by United sardine-can tight seating. Oh, and the connection window, 45 minutes, really? At IAD, in different concourses? What idiot came up with that flight scenario? Happily, (for me and my travel insurance people) the flight was late (reminiscent of American Airlines). The crew was professional and courteous.
On boarding crew at the airport called in the boarding numbers too early meaning before the previous line was completed resulting in later numbers getting to board ahead. Also she asked those who boarded from number 3 to have the tags in their carry-on bags and leave it in the jet bridge. Most of the overhead bins were empty though. This is more work for the ground staff in addition to more inconvenience for passengers waiting to get their carry-ons from the jet bridge.
The flight to America was freezing. The overnight flight back to the UK was boiling hot and the cabin stank of toilet or occasionally perfume, even though I was several rows back from either bathroom. Food was tiny portions. Two small pieces of tough and dry beef in random gravy with pretend mashed potato raking up most of it. Very little veg. Salad was ok. Wooden cutlery broke within minutes of using. Lots of old films for entertainment. Some new ones. Generally a bit rubbish.
I almost missed my connection in Chicago due to having to wait on a gate to be open I am assuming. Having to run from E terminal to C terminal and I barely made it there before they closed the door. This may not be the actual airline's fault it's crazy how there is so little time between flight especially when they are placed so far apart in the airport.
Our flight was great with an unexpected upgrade. However, four days into our travel we are still without a piece of luggage. The bag tracker has not been accurate, the airline is not communicating with me or the luggage delivery service and no one is willing to take responsibility or guarantee any kind of support or reimbursement. Unfortunately, we do not have the option to easily shop to replace items as we are currently on a cruise. I have been very disappointed by United Airlines response.
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.
Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.
Overall a very poor experience - booked premium economy tickets but due to last minute flight delays , all my itinery went for a toss and had to fly economy class with no access to lounge or any compensation by united airlines to make up for the flight delays . i had expected better experience than that from united.
Onboarding - it would be great to see on the screen what group they were boarding. It was very confusing on who was boarding (even though they called it out) they were not clear and the space to board was strange.
Older plane. Food was really bad, almost not worth the effort. Huge difference with European based airlines.