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Not ready to book? to track prices.Find the cheapest flights from Vietnam to St. Louis
Recent round-trip flight deals from Vietnam to St. Louis
Recent one-way flight deals from Vietnam to St. Louis
Japan Airlines flights from Vietnam to St. Louis
Our best Japan Airlines deals on Vietnam to St. Louis flight tickets
ANA flights from Vietnam to St. Louis
Our best ANA deals on Vietnam to St. Louis flight tickets
See travel insights to St. Louis from
How to get the cheapest flight ticket from Vietnam 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 day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $1,080. 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 $1,398. 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 Vietnam in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,113 when looking at flights departing in the evening. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,178 per ticket.
Cheap Vietnam to St. Louis flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Vietnam to St. Louis
When did momondo last update prices for flights from Vietnam to Lambert-St Louis Airport?
Prices for flights from Vietnam to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Vietnam to Lambert-St Louis Airport?
As of May 2025, there is 1 operator available to choose from for flights from Vietnam to Lambert-St Louis Airport.
How old do you have to be to fly from Vietnam to Lambert-St Louis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Vietnam to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Vietnam to St. Louis
Compare and see reviews for airlines that fly from Vietnam to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,061 | Free Cancellation | Rating 8.3 1,473 reviews |
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Vietnam to St. Louis?
It is quick and easy to find Vietnam to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.
Can I find flights from Vietnam to St. Louis with flexible booking policies on momondo?
Yes. All flights to St. Louis from Vietnam on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Vietnam to St. Louis?
Once all potential Vietnam to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Vietnam to St. Louis right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to St. Louis from Vietnam. 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.