Premium economy award flights from St. Louis (STL) to Ho Chi Minh City (SGN)

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In the last 30 days AwardTool saw premium economy award space on 7 programs for STL→SGN. Lowest: 71,500 miles + $13.10 with United MileagePlus, which showed premium economy award space on 72 dates. No nonstop premium economy award was seen in the last 30 days.

Prices observed – ; newest observation .

Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.

Lowest observed
71,500 miles + $13.10
United MileagePlus
Programs with space
7 of 11
programs seen on this route
Most dates seen
72 of 73
dates checked · United MileagePlus
Nonstop
Not seen
in the last 30 days

Compare programs for premium economy

The lowest one-way premium economy award each program showed on STL→SGN, sorted by points.

ProgramPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
United MileagePlusLowest observed71,500 pts + $13.102 stopsEVA Air (BR), Air China (CA), Juneyao Airlines (HO), ANA (NH) +3 more672See dates
Delta SkyMiles105,000 pts + $37.302 stopsDelta Air Lines (DL), Korean Air (KE), Vietnam Airlines (VN)130See dates
Qantas Frequent Flyer137,500 pts + $264.302 stopsAmerican Airlines (AA), Cathay Pacific (CX)117See dates
Air France/KLM Flying Blue145,500 pts + $721.502 stopsAir France (AF), Delta Air Lines (DL), Vietnam Airlines (VN)25See dates
Air Canada Aeroplan155,714 pts + $96.212 stopsAir Canada (AC), Emirates (EK), ANA (NH), United Airlines (UA)15See dates
Alaska Atmos Rewards170,000 pts + $49.202 stopsAlaska Airlines (AS), STARLUX Airlines (JX)24See dates
GOL Smiles414,800 pts + taxes not reported2 stopsAmerican Airlines (AA), ANA (NH)115See dates

Not seen in premium economy: American Airlines AAdvantage, Avianca LifeMiles, 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 premium economy award examples

Awards AwardTool observed for departures in the next 60 days (one way, per traveler)
DepartureProgramPoints + taxesSeatsStopsObserved (UTC)
United MileagePlus71,500 pts + $13.1062 stopsCheck this date
Delta SkyMiles105,000 pts + $37.3012 stopsCheck this date
Delta SkyMiles110,000 pts + $37.2012 stopsCheck this date
Qantas Frequent Flyer137,500 pts + $264.3012 stopsCheck this date
Air France/KLM Flying Blue145,500 pts + $721.5022 stopsCheck this date
Air Canada Aeroplan155,714 pts + $96.2112 stopsCheck this date
Alaska Atmos Rewards170,000 pts + $49.2022 stopsCheck this date
GOL Smiles414,800 pts + taxes not reported12 stopsCheck 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.

How often premium economy award space showed up

Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had premium economy award space at any price, and the latest departure with space.

ProgramDates with spaceShare of dates checkedLatest departure with space
United MileagePlus72 of 7398%
Delta SkyMiles30 of 6943%
Qantas Frequent Flyer17 of 7223%
Air France/KLM Flying Blue5 of 726%
Air Canada Aeroplan5 of 726%
Alaska Atmos Rewards4 of 725%
GOL Smiles15 of 5825%

Best months for premium economy from St. Louis (STL) to Ho Chi Minh City (SGN)

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthLowest observedProgramDates
71,500 pts + taxes varyUnited MileagePlus12
105,000 pts + taxes varyDelta SkyMiles9
120,000 pts + taxes varyDelta SkyMiles8
121,900 pts + taxes varyUnited MileagePlus15
124,900 pts + taxes varyUnited MileagePlus1
122,200 pts + taxes varyUnited MileagePlus1

Lowest premium economy award by month and program

Each program's lowest one-way premium economy award by departure month, in its own points or miles; taxes vary. — means the program showed no premium economy space that month.

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
Program
United MileagePlusmiles71,500122,200123,100121,900124,900122,200
Delta SkyMilesmiles—105,000120,000123,800128,900—
Qantas Frequent Flyerpoints—137,500137,500137,500——
Air France/KLM Flying Bluemiles—145,500220,500474,500——
Air Canada Aeroplanpoints188,600155,714————
Alaska Atmos Rewardspoints—170,000170,000170,000——
GOL Smilesmiles—414,800431,500432,100——

Airlines seen in premium economy

Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.

  • American Airlines (AA): Qantas Frequent Flyer and GOL Smiles
  • Air Canada (AC): Air Canada Aeroplan
  • Air France (AF): Air France/KLM Flying Blue
  • Alaska Airlines (AS): Alaska Atmos Rewards
  • EVA Air (BR): United MileagePlus
  • Air China (CA): United MileagePlus
  • Cathay Pacific (CX): Qantas Frequent Flyer
  • Delta Air Lines (DL): Delta SkyMiles and Air France/KLM Flying Blue
  • Emirates (EK): Air Canada Aeroplan
  • Juneyao Airlines (HO): United MileagePlus
  • STARLUX Airlines (JX): Alaska Atmos Rewards
  • Korean Air (KE): Delta SkyMiles
  • ANA (NH): United MileagePlus, Air Canada Aeroplan and GOL Smiles
  • Asiana Airlines (OZ): United MileagePlus
  • Singapore Airlines (SQ): United MileagePlus
  • United Airlines (UA): United MileagePlus and Air Canada Aeroplan
  • Vietnam Airlines (VN): Delta SkyMiles and Air France/KLM Flying Blue

Premium economy on nearby routes

The lowest premium economy award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from St. Louis (STL) and to Ho Chi Minh City (SGN). One way, in the program's points or miles; taxes are on each route's page.

RouteLowest observedProgramDates seen
Ho Chi Minh City (SGN) to St. Louis (STL)Return direction135,000 pointsQantas Frequent Flyer6
St. Louis (STL) to Frankfurt (FRA)Also from STL35,000 pointsAlaska Atmos Rewards132
St. Louis (STL) to Vancouver (YVR)Also from STL29,638 pointsAir Canada Aeroplan317
St. Louis (STL) to London Heathrow (LHR)Also from STL35,000 pointsNonstopAlaska Atmos Rewards11
St. Louis (STL) to Tokyo Haneda (HND)Also from STL50,000 milesAmerican Airlines AAdvantage89
San Francisco (SFO) to Ho Chi Minh City (SGN)Also to SGN55,000 pointsAlaska Atmos Rewards254
Houston (IAH) to Ho Chi Minh City (SGN)Also to SGN62,500 pointsAlaska Atmos Rewards126
Los Angeles (LAX) to Ho Chi Minh City (SGN)Also to SGN55,000 pointsAlaska Atmos Rewards193

Points that transfer to these programs

Bank points to program miles or points: ratio and typical transfer time
ProgramAmexBiltCapital OneChaseCitiWells Fargo
Air Canada Aeroplan1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant——
Air France/KLM Flying Blue1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant
Alaska Atmos Rewards—1:1 · ~1 day————
Delta SkyMiles1:1 · Instant—————
Qantas Frequent Flyer1:1 · Instant—1:1 · ~1-2 days—1:1 · Instant—
United MileagePlus—1:1 · Instant—1:1 · Instant——

Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles.

Questions about premium economy award flights from St. Louis (STL) to Ho Chi Minh City (SGN)

What's the lowest premium economy award from St. Louis (STL) to Ho Chi Minh City (SGN)?

71,500 miles + $13.10 with United MileagePlus. Seen Oct 15, 2026, 03:47 UTC for an Oct 28, 2026 departure. United MileagePlus showed premium economy award space on 72 departure dates at any price (newest observation Oct 19, 2026, 21:05 UTC). Search live before transferring points.

Which programs had premium economy award space from St. Louis (STL) to Ho Chi Minh City (SGN)?

United MileagePlus (72 dates), Delta SkyMiles (30 dates), Qantas Frequent Flyer (17 dates), Air France/KLM Flying Blue (5 dates), Air Canada Aeroplan (5 dates), Alaska Atmos Rewards (4 dates) and GOL Smiles (15 dates), in the last 30 days.

Is there nonstop premium economy award space from St. Louis (STL) to Ho Chi Minh City (SGN)?

AwardTool hasn't observed nonstop premium economy award space on this route in the last 30 days. That doesn't mean nonstop space never appears.

Which months had the lowest premium economy 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, the lowest premium economy award AwardTool observed was for Oct 2026 departures: 71,500 miles with MileagePlus (12 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.

Related pages

How this page is built

These figures come from AwardTool's cached award searches across 29 loyalty programs. A value counts only when AwardTool observed it in the last 30 days, for departures within 365 days of the data date. Each price is the lowest one-way award seen per passenger, in the program's points or miles, with taxes and fees in USD. A missing value means AwardTool hasn't seen that award recently, not that none exists. The date-by-date calendar is in the app: a limited window on the free plan and 365 days with Pro.

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