Award flights from St. Louis (STL) to Ho Chi Minh City (SGN)
Search flights from St. Louis (STL) to Ho Chi Minh City (SGN)
Search live to see every flight, program and cabin price for your dates.
In the last 30 days AwardTool saw award space on 11 programs for STL→SGN. Lowest economy: 37,500 miles + $14.90 (American Airlines AAdvantage). Lowest business class: 250,000 miles + $26.00 (United MileagePlus); mixed cabin from 225,000 points + $37.80 (Alaska Atmos Rewards). Lowest first class: 255,000 points + $62.80 (Alaska Atmos Rewards).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
St. Louis (STL) to Ho Chi Minh City (SGN) at a glance
- From
- St. Louis Lambert International, St. Louis, Missouri, United States (STL)
- To
- Tan Son Nhat International, Ho Chi Minh City, Vietnam (SGN)
- Programs with award space seen
- 11 of 11 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- American Airlines (AA), Air Canada (AC), Air France (AF), Air India (AI), Alaska Airlines (AS), EVA Air (BR), Air China (CA), Cathay Pacific (CX), Delta Air Lines (DL), Emirates (EK), Juneyao Airlines (HO), Japan Airlines (JL) and 15 more
- Departures with open awards
- Oct 2026 to Mar 2027
- Most dates with space
- 73 of 73 departure dates checked (United MileagePlus, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Ho Chi Minh City (SGN)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 37,500 pts + $14.90 | 2 stops | American Airlines (AA), Cathay Pacific (CX), Japan Airlines (JL) | — | 30 | See dates | |
| Avianca LifeMiles | 47,000 pts + $43.70 | 2 stops | EVA Air (BR), Singapore Airlines (SQ), United Airlines (UA) | 1 | 7 | See dates | |
| United MileagePlus | 55,000 pts + $14.50 | 3 stops | Air Canada (AC), EVA Air (BR), Air China (CA), Juneyao Airlines (HO) +9 more | 9+ | 73 | See dates | |
| Virgin Atlantic Flying Club | 57,000 pts + $727.10 | 2 stops | Delta Air Lines (DL), Korean Air (KE), Vietnam Airlines (VN) | 1 | 14 | See dates | |
| Air France/KLM Flying Blue | 59,500 pts + $85.30 | 2 stops | Air France (AF), Delta Air Lines (DL), Korean Air (KE), Vietnam Airlines (VN) +1 more | 5 | 35 | See dates | |
| Air Canada Aeroplan | 60,000 pts + $84.51 | 2 stops | Air Canada (AC), Air India (AI), EVA Air (BR), Emirates (EK) +6 more | 9+ | 49 | See dates | |
| Delta SkyMiles | 60,000 pts + $13.00 | 2 stops | Air France (AF), Delta Air Lines (DL), Korean Air (KE), Vietnam Airlines (VN) | 1 | 42 | See dates | |
| Virgin Australia Velocity | 63,000 pts + $25.45 | 2 stops | United Airlines (UA) | 9+ | 27 | See dates | |
| Alaska Atmos Rewards | 65,000 pts + $37.80 | 2 stops | Alaska Airlines (AS), Japan Airlines (JL), STARLUX Airlines (JX), Qatar Airways (QR) | 6 | 63 | See dates | |
| Qantas Frequent Flyer | 71,200 pts + $356.00 | 2 stops | American Airlines (AA), Alaska Airlines (AS), Cathay Pacific (CX), Japan Airlines (JL) +1 more | 1 | 59 | See dates | |
| GOL Smiles | 146,800 pts + taxes not reported | 2 stops | American Airlines (AA), Air Canada (AC), Emirates (EK), ANA (NH) +1 more | 1 | 57 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 71,500 pts + $13.10 | 2 stops | EVA Air (BR), Air China (CA), Juneyao Airlines (HO), ANA (NH) +3 more | 6 | 72 | See dates | |
| Delta SkyMiles | 105,000 pts + $37.30 | 2 stops | Delta Air Lines (DL), Korean Air (KE), Vietnam Airlines (VN) | 1 | 30 | See dates | |
| Qantas Frequent Flyer | 137,500 pts + $264.30 | 2 stops | American Airlines (AA), Cathay Pacific (CX) | 1 | 17 | See dates | |
| Air France/KLM Flying Blue | 145,500 pts + $721.50 | 2 stops | Air France (AF), Delta Air Lines (DL), Vietnam Airlines (VN) | 2 | 5 | See dates | |
| Air Canada Aeroplan | 155,714 pts + $96.21 | 2 stops | Air Canada (AC), Emirates (EK), ANA (NH), United Airlines (UA) | 1 | 5 | See dates | |
| Alaska Atmos Rewards | 170,000 pts + $49.20 | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX) | 2 | 4 | See dates | |
| GOL Smiles | 414,800 pts + taxes not reported | 2 stops | American Airlines (AA), ANA (NH) | 1 | 15 | See dates |
Not seen in premium economy: American Airlines AAdvantage, Avianca LifeMiles, Virgin Australia Velocity and Virgin Atlantic Flying Club.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest, mixed cabin | 225,000 pts + $37.80Mixed cabin | 2 stops | Alaska Airlines (AS), Japan Airlines (JL), STARLUX Airlines (JX), Qatar Airways (QR) | 3 | 15 | See dates | |
| United MileagePlus | 250,000 pts + $26.00 | 3 stops | EVA Air (BR), Air China (CA), Juneyao Airlines (HO), Lufthansa (LH) +5 more | 5 | 73 | See dates | |
| Air France/KLM Flying Blue | 342,000 pts + $713.40 | 2 stops | Air France (AF), Delta Air Lines (DL), Vietnam Airlines (VN) | 1 | 5 | See dates | |
| Air Canada Aeroplan | 351,388 pts + $98.61Mixed cabin | 2 stops | Air Canada (AC), Emirates (EK), ANA (NH), Asiana Airlines (OZ) +1 more | 2 | 19 | See dates |
Not seen in business class: American Airlines AAdvantage, Avianca LifeMiles, Delta SkyMiles, GOL Smiles, Qantas Frequent Flyer, Virgin Australia Velocity and Virgin Atlantic Flying Club.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 255,000 pts + $62.80 | 2 stops | Alaska Airlines (AS), Japan Airlines (JL), STARLUX Airlines (JX), Qatar Airways (QR) | 8 | 25 | See dates | |
| Delta SkyMiles | 410,000 pts + $12.90Mixed cabin | 2 stops | Delta Air Lines (DL), Korean Air (KE), Vietnam Airlines (VN) | 4 | 33 | See dates | |
| Air Canada Aeroplan | 485,002 pts + $91.01Mixed cabin | 3 stops | Air Canada (AC), Asiana Airlines (OZ), United Airlines (UA) | 1 | 1 | See dates |
Not seen in first class: American Airlines AAdvantage, Avianca LifeMiles, GOL Smiles, Air France/KLM Flying Blue, Qantas Frequent Flyer, United MileagePlus, Virgin Australia Velocity and Virgin Atlantic Flying Club.
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | American Airlines AAdvantage | 37,500 pts + $14.90 | — | 2 stops | Check this date | ||
| Premium Economy | United MileagePlus | 71,500 pts + $13.10 | 6 | 2 stops | Check this date | ||
| Premium Economy | Qantas Frequent Flyer | 137,500 pts + $264.30 | 1 | 2 stops | Check this date | ||
| Business | Alaska Atmos Rewards | 225,000 pts + $37.80Mixed cabin | 3 | 2 stops | Check this date | ||
| Business | Air France/KLM Flying Blue | 342,000 pts + $713.40 | 1 | 2 stops | Check this date | ||
| First | Alaska Atmos Rewards | 300,000 pts + $37.80 | 3 | 2 stops | Check this date | ||
| First | Delta SkyMiles | 410,000 pts + $12.90Mixed cabin | 4 | 2 stops | Check this date | ||
| First | Air Canada Aeroplan | 485,002 pts + $91.01Mixed cabin | 1 | 3 stops | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
Best months to fly from St. Louis (STL) to Ho Chi Minh City (SGN) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 37,500 · AAdvantage (11 dates) | 71,500 · MileagePlus (12 dates) | 225,000 · Atmos (5 dates)Mixed cabin | 485,002 · Aeroplan (1 date)Mixed cabin | |
| 37,500 · AAdvantage (14 dates) | 105,000 · SkyMiles (9 dates) | 225,000 · Atmos (7 dates)Mixed cabin | 300,000 · Atmos (8 dates) | |
| 47,000 · LifeMiles (1 date) | 120,000 · SkyMiles (8 dates) | 250,000 · MileagePlus (19 dates) | 300,000 · Atmos (4 dates) | |
| 37,500 · AAdvantage (4 dates) | 121,900 · MileagePlus (15 dates) | 250,000 · MileagePlus (15 dates) | 255,000 · Atmos (12 dates) | |
| 60,000 · Aeroplan (1 date) | 124,900 · MileagePlus (1 date) | 250,000 · MileagePlus (1 date) | 300,000 · Atmos (1 date) | |
| 37,500 · AAdvantage (1 date) | 122,200 · MileagePlus (1 date) | 250,000 · MileagePlus (1 date) | — |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
| Virgin Atlantic Flying Club | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles and Virgin Australia Velocity.
Search, calendar and alerts from St. Louis (STL) to Ho Chi Minh City (SGN)
Route calendar
Every departure date with open award seats on STL→SGN for United MileagePlus and the other programs: a limited window on the free plan and 365 days with Pro.
Open the route calendarLive search
Search one date across programs to see current flights, seats and taxes before you transfer points.
Search St. Louis (STL) to Ho Chi Minh City (SGN)How many miles or points you need from St. Louis (STL) to Ho Chi Minh City (SGN)
- In economy, American Airlines AAdvantage had the lowest observed award, 37,500 miles + $14.90; see how many miles you need with American Airlines AAdvantage.
- In premium economy, United MileagePlus had the lowest observed award, 71,500 miles + $13.10; see how many miles you need with United MileagePlus.
- In business class, United MileagePlus had the lowest observed award, 250,000 miles + $26.00, apart from a mixed-cabin award from 225,000 points + $37.80 with Alaska Atmos Rewards; see how many miles you need with United MileagePlus.
- In first class, Alaska Atmos Rewards had the lowest observed award, 255,000 points + $62.80; see how many points you need with Alaska Atmos Rewards.
Questions about award flights from St. Louis (STL) to Ho Chi Minh City (SGN)
What's the lowest St. Louis (STL) to Ho Chi Minh City (SGN) award price AwardTool has seen?
In economy, 37,500 miles + $14.90 with American Airlines AAdvantage. Seen Oct 15, 2026, 03:47 UTC for an Oct 20, 2026 departure. American Airlines AAdvantage showed economy award space on 30 departure dates at any price (newest observation Oct 15, 2026, 19:14 UTC). In business class, 250,000 miles + $26.00 with United MileagePlus. Seen Oct 15, 2026, 03:47 UTC for an Oct 29, 2026 departure. United MileagePlus showed business-class award space on 73 departure dates at any price (newest observation Oct 19, 2026, 21:05 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 225,000 points + $37.80 with Alaska Atmos Rewards. Search live before transferring points.
Which loyalty programs had award space from St. Louis (STL) to Ho Chi Minh City (SGN)?
11 programs in the last 30 days: American Airlines AAdvantage (economy 30 dates); Air Canada Aeroplan (economy 49 dates, premium economy 5 dates, business class 19 dates, first class 1 date); Alaska Atmos Rewards (economy 63 dates, premium economy 4 dates, business class 15 dates, first class 25 dates); Avianca LifeMiles (economy 7 dates); Delta SkyMiles (economy 42 dates, premium economy 30 dates, first class 33 dates); GOL Smiles (economy 57 dates, premium economy 15 dates); Air France/KLM Flying Blue (economy 35 dates, premium economy 5 dates, business class 5 dates); Qantas Frequent Flyer (economy 59 dates, premium economy 17 dates) and 3 more. Dates count departure dates with an open award.
Is there nonstop award space from St. Louis (STL) to Ho Chi Minh City (SGN)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 2 to 3 stops on itineraries including American Airlines, Air Canada, Air France and Air India. That doesn't mean nonstop space never appears.
Which credit card points can book awards from St. Louis (STL) to Ho Chi Minh City (SGN)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Delta SkyMiles (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Virgin Atlantic Flying Club (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1), Virgin Atlantic Flying Club (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Virgin Atlantic Flying Club (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1), Virgin Atlantic Flying Club (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Virgin Atlantic Flying Club (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1), Virgin Atlantic Flying Club (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from St. Louis (STL) to Ho Chi Minh City (SGN)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers: in economy, the lowest award was for Nov 2026 departures, 37,500 miles with AAdvantage (14 dates); in business class, the lowest award was for Nov 2026 departures, 250,000 miles with MileagePlus (25 dates), and a mixed-cabin itinerary was seen for Nov 2026 departures from 225,000 points with Atmos. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.