Cheap flights from Southeast Asia to St. Louis from $686
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to St. Louis departing on 6/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Southeast Asia to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to St. Louis?
In general, June is the cheapest month to fly from Southeast Asia to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,123. The month of October is another great option to travel to St. Louis, with average flight prices from Southeast Asia averaging around $1,163.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $1,120. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,375. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Southeast Asia in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,245 when looking at flights departing in the morning. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,251 per ticket.
Can stopping save me money on Southeast Asia to St. Louis flights?
No. A direct flight is the cheapest option for a flight between Southeast Asia to St. Louis.
Cheap Southeast Asia to St. Louis flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Southeast Asia to St. Louis
When did momondo last update prices for flights from Southeast Asia to Lambert-St Louis Airport?
Prices for flights from Southeast Asia to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Southeast Asia to Lambert-St Louis Airport?
There are 2 operators available for flights from Southeast Asia to Lambert-St Louis Airport as of June 2025.
How old do you have to be to fly from Southeast Asia to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southeast Asia to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Southeast Asia to St. Louis?
momondo data reveals that the most frequently booked plane model on the route from Southeast Asia to St. Louis is Boeing 737-800 Passenger/BBJ2 (winglets), representing 16.33% of all bookings. The subsequent popular models are Boeing 737-700 Passenger/BBJ1 (winglets) at 14.74%, Boeing 737 MAX 8 at 13.18%, and Embraer 175 at 10.80%.
Best airlines flying from Southeast Asia to St. Louis
Compare and see reviews for airlines that fly from Southeast Asia to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $898 | Free Cancellation | Rating 8.3 1,494 reviews | |||
| PriceFrom $1,348 | Free Cancellation | Rating 7.4 8,801 reviews |
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Why should I use momondo to find a flight deal from Southeast Asia to St. Louis?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Southeast Asia to St. Louis. momondo saves you time and could save you money on your trip.
Can I find flights from Southeast Asia to St. Louis with flexible booking policies on momondo?
Yes. All flights to St. Louis from Southeast Asia on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Southeast Asia to St. Louis?
momondo helps you find the best flight between Southeast Asia and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Southeast Asia to St. Louis right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to St. Louis from Southeast Asia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.