STL - SGN

$539 Find Cheap Flights from St. Louis to Ho Chi Minh City - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,052
Typical prices: $1,031-$1,356
Multiple Airlines
Wed 2/14Wed 3/14
STL - SGN • 2 stops
Cheapest one-way
$539
Typical prices: $526-$792
Cathay Pacific
Sun 11/11
STL - SGN • 2 stops
Nonstop flights
There are currently no direct flights between St. Louis and Ho Chi Minh City. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 8 weeks in advance save around 11% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
+1
Good to know
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We hope you love your trip to Ho Chi Minh City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Ho Chi Minh City (STL-SGN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Ho Chi Minh City

Sun, Feb 14 - Sun, Mar 14
Multiple Airlines Logo
3:24 pm - 12:30 amSTL  Lambert-St Louis-SGN Ho Chi Minh City
44h 06m2 stops Seattle/Tacoma Intl Hong Kong Intl
Multiple Airlines Logo
7:45 pm - 11:44 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
39h 59m2 stops Hong Kong Intl Seattle/Tacoma Intl
$1,052Multiple Airlines
Mon, Jan 18 - Mon, Mar 8
Multiple Airlines Logo
3:54 pm - 10:30 amSTL  Lambert-St Louis-SGN Ho Chi Minh City
29h 36m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
11:40 am - 11:44 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
25h 04m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
$1,058Multiple Airlines
Thu, Oct 1 - Thu, Oct 29
Cathay Pacific Logo
11:01 am - 10:05 amSTL  Lambert-St Louis-SGN Ho Chi Minh City
35h 04m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
11:45 am - 9:59 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
22h 14m2 stops Hong Kong Intl Dallas/Fort Worth
$1,069Cathay Pacific
Mon, Jan 25 - Mon, Mar 1
Cathay Pacific Logo
7:25 am - 6:35 pmSTL  Lambert-St Louis-SGN Ho Chi Minh City
46h 10m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
11:45 am - 11:44 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
48h 59m2 stops Hong Kong Intl Seattle/Tacoma Intl
$1,108Cathay Pacific
Mon, Oct 19 - Thu, Oct 22
United Airlines Logo
8:30 am - 9:55 pmSTL  Lambert-St Louis-SGN Ho Chi Minh City
25h 25m2 stops Washington, D.C. Dulles Intl Tokyo Haneda
United Airlines Logo
7:00 am - 9:09 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
26h 09m2 stops Tokyo Narita Newark
$1,134United Airlines
Mon, Dec 7 - Wed, Jan 13
United Airlines Logo
5:25 am - 12:15 amSTL  Lambert-St Louis-SGN Ho Chi Minh City
29h 50m2 stops Chicago O'Hare Intl Tokyo Narita
United Airlines Logo
11:05 pm - 9:47 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
35h 42m2 stops Tokyo Haneda Chicago O'Hare Intl
$1,136United Airlines
Mon, Jan 4 - Mon, Feb 8
ANA Logo
8:05 am - 9:50 pmSTL  Lambert-St Louis-SGN Ho Chi Minh City
48h 45m2 stops Chicago O'Hare Intl Tokyo Haneda
ANA Logo
11:05 pm - 12:13 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
26h 08m2 stops Tokyo Haneda Chicago O'Hare Intl
$1,136ANA
Mon, Dec 7 - Wed, Jan 13
American Airlines Logo
7:26 am - 10:25 pmSTL  Lambert-St Louis-SGN Ho Chi Minh City
25h 59m2 stops Chicago O'Hare Intl Tokyo Narita
American Airlines Logo
11:45 pm - 1:28 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
26h 43m2 stops Tokyo Haneda Chicago O'Hare Intl
$1,149American Airlines
Tue, Dec 1 - Sat, Dec 12
Japan Airlines Logo
7:26 am - 10:25 pmSTL  Lambert-St Louis-SGN Ho Chi Minh City
25h 59m2 stops Chicago O'Hare Intl Tokyo Narita
Japan Airlines Logo
11:45 pm - 4:43 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
29h 58m2 stops Tokyo Haneda Chicago O'Hare Intl
$1,181Japan Airlines
Sun, Feb 21 - Wed, Mar 3
ANA Logo
7:06 pm - 9:50 pmSTL  Lambert-St Louis-SGN Ho Chi Minh City
37h 44m2 stops San Francisco Tokyo Haneda
ANA Logo
6:00 am - 9:55 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
28h 55m2 stops Hong Kong Intl San Francisco
$1,909ANA
Booking Insights

Price, demand and travel trends for St. Louis to Ho Chi Minh City flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Ho Chi Minh City with more confidence.

What's the cheapest day of the week to fly from St. Louis to Ho Chi Minh City?

Monday is the cheapest day of the week to fly from St. Louis to Ho Chi Minh City, it is 4% cheaper than the average day. Saturday is the most expensive day with flight prices 20% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from St. Louis to Ho Chi Minh City?

•April is the cheapest month to fly from St. Louis to Ho Chi Minh City at $989 round-trip.
•July ($1,477) and May ($1,451) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 49% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from St. Louis to Ho Chi Minh City the cheapest?

Flights from St. Louis to Ho Chi Minh City are cheapest 8 weeks before departure. Booking in this window typically costs about 11% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for St. Louis to Ho Chi Minh City flights

Low season

April

Cheapest flight

$539
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from St. Louis to Ho Chi Minh City

When to book flights from St. Louis to Ho Chi Minh City

Are your dates flexible? Find out the best times to travel from St. Louis to Ho Chi Minh City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Ho Chi Minh City flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from St. Louis to Ho Chi Minh City?

    Flights from St. Louis to Ho Chi Minh City usually depart from Lambert-St Louis (STL) and arrive at Ho Chi Minh City (SGN).

  • What cabin classes can I book on flights from St. Louis to Ho Chi Minh City?

    Four cabin classes are available on flights from St. Louis to Ho Chi Minh City:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • Can I save money by using flexible dates for flights from St. Louis to Ho Chi Minh City?

    Yes. Being flexible with your travel dates can save you up to 20% on the St. Louis to Ho Chi Minh City route. Monday is the cheapest departure day at $1,118 round-trip on average, while Saturday is the most expensive at $1,396, a difference of $278. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ho Chi Minh City?

    Some of the most popular sights in Ho Chi Minh City are Ben Thanh Market, Bitexco Financial Tower and Saigon Opera House. These are among the most viewed places in Ho Chi Minh City on KAYAK.

  • How expensive are last-minute St. Louis to Ho Chi Minh City flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 1% above the route average of $1,160. Book 8 weeks before departure for the lowest fares.

  • How long is a flight from St. Louis to Ho Chi Minh City?

    A nonstop flight from St. Louis to Ho Chi Minh City takes 0h 00m, covering 8,834 miles.

  • Do I need a passport to fly from St. Louis to Ho Chi Minh City?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from St. Louis to Ho Chi Minh City looking right now?

    One-way fares from St. Louis to Ho Chi Minh City are currently lower than usual. Average one-way flight prices are about $610, which is 5% below the typical average for this route.

  • What is the time difference between St. Louis and Ho Chi Minh City?

    Ho Chi Minh City is 12 hours ahead of St. Louis (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a St. Louis to Ho Chi Minh City flight?

    Round-trip flights from St. Louis to Ho Chi Minh City range from $1,031 to $1,356, with an average of $1,160 over the past 12 months. Anything below $1,031 counts as a good deal.

Your guide to booking St. Louis to Ho Chi Minh City flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $1,118 - about $278 less than Saturday (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 8 weeks before you fly. On this route, that window historically saves about 11% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your St. Louis to Ho Chi Minh City trip for April. Fares historically average $989 round-trip in that month - typically $488 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ho Chi Minh City Airport.
    - Eastin Grand Hotel Saigon
    - ibis Saigon Airport
    - Holiday Inn & Suites Saigon Airport By IHG

More options for your flight from St. Louis to Ho Chi Minh City

Complete your trip to Ho Chi Minh City with a hotel stay or car rental