United MileagePlus award flights from Boston (BOS) to Ho Chi Minh City (SGN)
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In the last 30 days AwardTool saw United MileagePlus award space for BOS→SGN in economy, premium economy and business class. Lowest economy: 54,800 miles + $22.80 (economy space on 182 dates). Lowest business class: 110,000 miles + $17.80 on a mixed-cabin itinerary (part of the trip in a lower cabin; business-class space on 182 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 54,800 miles + $22.80
- economy space on 182 dates
- Lowest business class (mixed cabin)
- 110,000 miles + $17.80
- business-class space on 182 dates · part of the trip in a lower cabin
- Lowest premium economy
- 111,100 miles + $14.50
- premium economy space on 180 dates
MileagePlus award prices by cabin
The lowest one-way United MileagePlus award AwardTool observed on BOS→SGN in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 54,800 miles + $22.80 | 2 stops | Air Canada (AC), ITA Airways (AZ), JetBlue (B6), EVA Air (BR) +12 more | 9+ | 182 | See dates | |
| Premium Economy | 111,100 miles + $14.50 | 3 stops | JetBlue (B6), EVA Air (BR), ANA (NH), Asiana Airlines (OZ) +2 more | 9+ | 180 | See dates | |
| Business | 110,000 miles + $17.80Mixed cabin | 2 stops | Air Canada (AC), JetBlue (B6), EVA Air (BR), ANA (NH) +4 more | 2 | 182 | See dates |
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 MileagePlus award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 54,800 miles + $22.80 | 9+ | 2 stops | Check this date | ||
| Economy | 54,800 miles + $22.80 | 9+ | 2 stops | Check this date | ||
| Economy | 54,800 miles + $22.80 | 9+ | 2 stops | Check this date | ||
| Premium Economy | 111,100 miles + $14.50 | 9+ | 3 stops | Check this date | ||
| Premium Economy | 111,100 miles + $14.50 | 6 | 3 stops | Check this date | ||
| Premium Economy | 113,900 miles + $14.50 | 2 | 2 stops | Check this date | ||
| Business | 110,000 miles + $17.80Mixed cabin | 2 | 2 stops | Check this date | ||
| Business | 250,000 miles + $29.10 | 2 | 2 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.
How often MileagePlus award space showed up
Departure dates in the next 365 days that AwardTool checked for United MileagePlus in the last 30 days, how many had award space in each cabin at any price, and the latest departure with space.
| Cabin | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Economy | 182 of 182 | 100% | |
| Premium Economy | 180 of 182 | 98% | |
| Business | 182 of 182 | 100% |
Best months to fly from Boston (BOS) to Ho Chi Minh City (SGN) with MileagePlus
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 54,800 (8 dates) | 111,100 (8 dates) | 250,000 (8 dates) | |
| 55,000 (21 dates) | 170,000 (21 dates) | 110,000 (21 dates)Mixed cabin | |
| 60,000 (20 dates) | 170,000 (18 dates) | 250,000 (20 dates) | |
| 55,000 (27 dates) | 170,000 (27 dates) | 250,000 (27 dates) | |
| 54,800 (18 dates) | 111,100 (18 dates) | 110,000 (18 dates)Mixed cabin | |
| 54,800 (31 dates) | 111,100 (31 dates) | 250,000 (31 dates) | |
| 54,800 (30 dates) | 111,100 (30 dates) | 250,000 (30 dates) | |
| 60,000 (3 dates) | 120,900 (3 dates) | 250,000 (3 dates) | |
| 60,500 (23 dates) | 170,000 (23 dates) | 250,000 (23 dates) | |
| 57,600 (1 date) | 113,900 (1 date) | 250,000 (1 date) |
How to get MileagePlus miles
- Bilt Rewards: 1:1 · Instant
- Chase Ultimate Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
MileagePlus vs other programs from Boston (BOS) to Ho Chi Minh City (SGN)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 55,573 pts + $91.31 | 132,417 pts + $96.71 | 118,188 pts + $83.51 | — |
| Air France/KLM Flying Blue | 56,000 pts + $42.70 | 65,000 pts + $465.30Lowest | 141,500 pts + $786.50 | — |
| Alaska Atmos Rewards | 42,500 pts + $42.80 | 92,500 pts + $37.80 | 225,000 pts + $32.80Mixed cabin | 225,000 pts + $33.00Lowest |
| American Airlines AAdvantage | 37,500 pts + $14.90 | — | — | — |
| Avianca LifeMiles | 47,000 pts + $38.10 | — | — | — |
| Cathay Pacific Asia Miles | 38,000 pts + $267.52 | 78,000 pts + $278.98 | 119,000 pts + $278.98 | — |
| Delta SkyMiles | 50,000 pts + $37.10 | 94,000 pts + $37.10 | 499,900 pts + $36.90 | 246,400 pts + $13.00 |
| Emirates Skywards | 37,500 pts + $311.00Lowest | 95,000 pts + $311.00 | 105,000 pts + $1,254.00Lowest | — |
| Etihad Guest | 38,875 pts + $320.40 | — | 110,000 pts + $290.20Mixed cabin | — |
| GOL Smiles | 117,600 pts + taxes not reported | 413,000 pts + taxes not reported | — | — |
| Qantas Frequent Flyer | 70,700 pts + $264.30 | 126,400 pts + $350.60 | 202,200 pts + $1,681.80 | — |
| Qatar Airways Privilege Club | 47,500 pts + taxes not reported | — | 165,000 pts + taxes not reportedMixed cabin | — |
| Turkish Miles & Smiles | 75,000 pts + taxes not reported | — | 130,000 pts + taxes not reported | — |
| United MileagePlus | 54,800 pts + $22.80 | 111,100 pts + $14.50 | 110,000 pts + $17.80Mixed cabin | — |
| Virgin Atlantic Flying Club | 43,000 pts + $442.30 | 79,000 pts + $555.70 | 450,000 pts + $1,238.60 | — |
| Virgin Australia Velocity | 63,000 pts + $17.55 | — | — | — |
Questions about MileagePlus award flights from Boston (BOS) to Ho Chi Minh City (SGN)
How many miles do you need to fly from Boston (BOS) to Ho Chi Minh City (SGN) with United MileagePlus?
The lowest one-way United MileagePlus awards AwardTool observed in the last 30 days (newest observation Oct 19, 2026): economy 54,800 miles + $22.80, with a typical monthly low of 55,000 miles over 10 months and award space on 182 departure dates; premium economy 111,100 miles + $14.50, with a typical monthly low of 113,900 miles over 10 months and award space on 180 departure dates; business class 110,000 miles + $17.80, a mixed-cabin award, with monthly lows of 110,000 miles in 2 months and 250,000 miles in 8 months, and award space on 182 departure dates. Monthly lows varied in economy (54,800 to 60,500 miles), premium economy (111,100 to 170,000 miles) and business class (110,000 to 250,000 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest MileagePlus award from Boston (BOS) to Ho Chi Minh City (SGN)?
In economy, 54,800 miles + $22.80. Seen Sep 21, 2026, 15:25 UTC for an Oct 27, 2026 departure. United MileagePlus showed economy award space on 182 departure dates at any price (newest observation Oct 19, 2026, 20:03 UTC). In business class, 110,000 miles + $17.80 on a mixed-cabin itinerary (part of the trip in a lower cabin). Seen Oct 5, 2026, 13:36 UTC for a Nov 16, 2026 departure. United MileagePlus showed business-class award space on 182 departure dates at any price (newest observation Oct 19, 2026, 20:03 UTC). Search live before transferring points.
Can you book nonstop awards from Boston (BOS) to Ho Chi Minh City (SGN) with MileagePlus?
AwardTool hasn't observed nonstop United MileagePlus award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book MileagePlus awards from Boston (BOS) to Ho Chi Minh City (SGN)?
Bilt Rewards (1:1, Instant) and Chase Ultimate Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest MileagePlus award prices from Boston (BOS) 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 economy award AwardTool observed was for Mar 2027 departures: 54,800 miles (31 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.