$798 Cheap Flights from St. Louis (STL) to Yangon (RGN)

View $798 flight on Sun, Mar 22, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Yangon Intl. Airport (RGN)

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Cheap Flights from St. Louis to Yangon (STL-RGN)

Prices were available within the past 7 days and start at $798 for one-way flights and $2,031 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sat, Dec 6 - Mon, Feb 23
STL
St. Louis
RGN
Yangon
$2,031 Roundtrip, found 3 days ago
$2,031
Roundtrip
found 3 days ago
Select Korean Air flight, departing Sat, Dec 6 from St. Louis to Yangon, returning Mon, Feb 23, priced at $2,031 found 3 days ago
Korean Air
Fri, Dec 5 - Mon, Feb 23
STL
St. Louis
RGN
Yangon
$2,040 Roundtrip, found 3 days ago
$2,040
Roundtrip
found 3 days ago
Select Korean Air flight, departing Fri, Dec 5 from St. Louis to Yangon, returning Mon, Feb 23, priced at $2,040 found 3 days ago
Korean Air
Sun, Nov 30 - Mon, Feb 23
STL
St. Louis
RGN
Yangon
$2,069 Roundtrip, found 3 days ago
$2,069
Roundtrip
found 3 days ago
Select Korean Air flight, departing Sun, Nov 30 from St. Louis to Yangon, returning Mon, Feb 23, priced at $2,069 found 3 days ago
Alaska Airlines
Wed, Dec 3 - Wed, Feb 25
STL
St. Louis
RGN
Yangon
$2,480 Roundtrip, found 3 days ago
$2,480
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from St. Louis to Yangon, returning Wed, Feb 25, priced at $2,480 found 3 days ago
Alaska Airlines
Wed, Dec 3 - Wed, Feb 25
STL
St. Louis
RGN
Yangon
$2,496 Roundtrip, found 3 days ago
$2,496
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from St. Louis to Yangon, returning Wed, Feb 25, priced at $2,496 found 3 days ago
United
Wed, Dec 3 - Wed, Feb 25
STL
St. Louis
RGN
Yangon
$2,496 Roundtrip, found 3 days ago
$2,496
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 3 from St. Louis to Yangon, returning Wed, Feb 25, priced at $2,496 found 3 days ago
United
Wed, Dec 3 - Wed, Feb 25
STL
St. Louis
RGN
Yangon
$2,512 Roundtrip, found 3 days ago
$2,512
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 3 from St. Louis to Yangon, returning Wed, Feb 25, priced at $2,512 found 3 days ago
Alaska Airlines
Wed, Dec 3 - Wed, Feb 25
STL
St. Louis
RGN
Yangon
$2,516 Roundtrip, found 3 days ago
$2,516
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from St. Louis to Yangon, returning Wed, Feb 25, priced at $2,516 found 3 days ago
Alaska Airlines
Wed, Dec 3 - Wed, Feb 25
STL
St. Louis
RGN
Yangon
$2,522 Roundtrip, found 3 days ago
$2,522
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from St. Louis to Yangon, returning Wed, Feb 25, priced at $2,522 found 3 days ago
Southwest Airlines
Sun, Mar 22 - Sun, Apr 5
STL
St. Louis
RGN
Yangon
$4,522 Roundtrip, found 4 hours ago
$4,522
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Sun, Mar 22 from St. Louis to Yangon, returning Sun, Apr 5, priced at $4,522 found 4 hours ago

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Yangon Intl. Airport (RGN) cost?
Snag a cheap one-way flight from $798 or cheap return flight from $2,031 from Lambert-St. Louis Intl. Airport (STL) to Yangon Intl. Airport (RGN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Yangon Intl. Airport (RGN)?
The cheapest month to fly from STL to RGN is December, when there's less demand. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Yangon Intl. Airport (RGN)?
To find the cheapest airline that'll fly you from STL to RGN, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Yangon Intl. Airport (RGN)?
There are no daily nonstop flights from Lambert-St. Louis Intl. Airport (STL) to Yangon Intl. Airport (RGN). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from STL to RGN?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Yangon Intl. Airport (RGN)?
To reach Yangon Intl. Airport (RGN) on schedule, select a flight that takes off from Lambert-St. Louis Intl. Airport (STL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Yangon Intl. Airport (RGN) last-minute?
Last-minute bookings from STL to RGN are typically more expensive. For the lowest prices, start looking for flights as early as possible. That being said, if you can play around with your travel dates, you may land a cheap fare right before you leave.
Is it cheaper to book a STL to RGN flight and hotel package?
Compared with arranging hotels and flights separately, booking a STL to RGN flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the stress out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Yangon Intl. Airport (RGN)?
In most cases, you can reschedule or cancel your STL to RGN flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Yangon Intl.
Roundtrip price
$2,031
Distance
8568 mi

Book with confidence

St. Louis to Yangon Flights

The cheapest times to fly from St. Louis to Yangon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Yangon are during the month of December. You can find some of the cheapest flights from St. Louis to Yangon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Yangon

Sunday is one of the best days to book for cheap flights from St. Louis to Yangon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Yangon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Yangon in 2025. You can also book with separate airlines for your outbound and return journeys, from $798 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Yangon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Yangon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Yangon Flights

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*Available to One Key members.