United MileagePlus award flights from Miami (MIA) to Saint Martin (SXM)
In the last 30 days AwardTool saw United MileagePlus award space for MIA→SXM in economy, business and first. Lowest economy: 20,000 miles + $5.60 (economy space on 326 dates). Lowest business: 38,500 miles + $15.01 (business space on 286 dates). Lowest first: 53,400 miles + $11.20 (first space on 202 dates).
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
- Lowest economy
- 20,000 miles + $5.60
- economy space on 326 dates
- Lowest business
- 38,500 miles + $15.01
- business space on 286 dates
- Lowest first
- 53,400 miles + $11.20
- first space on 202 dates
MileagePlus award prices by cabin
The lowest one-way United MileagePlus award AwardTool observed on MIA→SXM in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 20,000 miles + $5.60 | Nonstop | Air Canada (AC), Avianca (AV), JetBlue (B6), COPA Airlines (CM) +1 more | 7 | 326 | See dates | |
| Business | 38,500 miles + $15.01 | 2 stops | Avianca (AV), JetBlue (B6), COPA Airlines (CM), United Airlines (UA) | 1 | 286 | See dates | |
| First | 53,400 miles + $11.20 | 2 stops | United Airlines (UA) | 9+ | 202 | 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 | 20,000 miles + $5.60 | 7 | Nonstop | Check this date | ||
| Economy | 20,000 miles + $5.60 | 7 | Nonstop | Check this date | ||
| Economy | 20,000 miles + $5.60 | 7 | Nonstop | Check this date | ||
| Business | 38,500 miles + $15.01 | 1 | 2 stops | Check this date | ||
| Business | 38,500 miles + $15.01 | 1 | 2 stops | Check this date | ||
| Business | 70,100 miles + $5.60 | 9+ | 1 stop | Check this date | ||
| First | 72,200 miles + $11.20 | 3 | 2 stops | Check this date | ||
| First | 72,200 miles + $11.20 | 9+ | 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 at the time shown. 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 MIA to SXM with MileagePlus
| Month | Economy | Business | First |
|---|---|---|---|
| 20,000 (12 dates) | 38,500 (9 dates) | 73,400 (2 dates) | |
| 20,000 (30 dates) | 70,100 (17 dates) | 72,200 (13 dates) | |
| 20,000 (31 dates) | 70,400 (25 dates) | 72,200 (19 dates) | |
| 20,000 (31 dates) | 94,900 (29 dates) | 53,400 (26 dates) | |
| 20,000 (28 dates) | 96,900 (25 dates) | 68,300 (23 dates) | |
| 20,000 (31 dates) | 64,700 (31 dates) | 72,200 (30 dates) | |
| 20,000 (30 dates) | 62,100 (29 dates) | 72,200 (11 dates) | |
| 20,000 (31 dates) | 83,600 (27 dates) | 72,200 (9 dates) | |
| 22,000 (30 dates) | 64,700 (30 dates) | 59,800 (30 dates) | |
| 25,700 (31 dates) | 62,100 (31 dates) | 54,600 (31 dates) | |
| 20,000 (31 dates) | 63,700 (25 dates) | 72,200 (8 dates) | |
| 22,000 (10 dates) | 100,000 (8 dates) | — |
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 on MIA–SXM
Lowest one-way award per program and cabin on this route.
| Program | Economy | Business | First |
|---|---|---|---|
| GOL Smiles | 22,700 pts + taxes not reported | 46,400 pts + taxes not reported | — |
| United MileagePlus | 20,000 pts + $5.60Lowest | 38,500 pts + $15.01Lowest | 53,400 pts + $11.20Lowest |
Questions about MileagePlus award flights from MIA to SXM
What's the lowest MileagePlus award from Miami to Saint Martin?
In economy, 20,000 miles + $5.60. United MileagePlus showed economy award space on 326 departure dates (newest observation Oct 15, 2026, 18:36 UTC). In business, 38,500 miles + $15.01. United MileagePlus showed business award space on 286 departure dates (newest observation Oct 15, 2026, 18:36 UTC). Search live before transferring points.
Can you book nonstop MIA to SXM awards with MileagePlus?
Yes. AwardTool observed nonstop United MileagePlus award space in economy, from 20,000 miles in economy.
Which credit card points transfer to MileagePlus?
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 MIA to SXM?
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 Dec 2026 departures: 20,000 miles (31 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.