United MileagePlus award flights from Boston (BOS) to Los Cabos (SJD)

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In the last 30 days AwardTool saw United MileagePlus award space for BOS→SJD in economy, business class and first class. Lowest economy: 20,000 miles + $62.85 (economy space on 79 dates). Lowest business class: 43,700 miles + $63.08 (business-class space on 78 dates). Lowest first class: 43,700 miles + $63.08 (first-class space on 79 dates).

Prices observed – ; newest observation .

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

Lowest economy
20,000 miles + $62.85
economy space on 79 dates
Lowest business class
43,700 miles + $63.08
business-class space on 78 dates
Lowest first class
43,700 miles + $63.08
first-class space on 79 dates

MileagePlus award prices by cabin

The lowest one-way United MileagePlus award AwardTool observed on BOS→SJD in each cabin, in miles plus taxes.

CabinPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
Economy20,000 miles + $62.851 stopAir Canada (AC), JetBlue (B6), United Airlines (UA)479See dates
Business43,700 miles + $63.082 stopsJetBlue (B6), United Airlines (UA)9+78See dates
First43,700 miles + $63.081 stopUnited Airlines (UA)9+79See 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

Awards AwardTool observed for departures in the next 60 days (one way, per traveler)
DepartureCabinPoints + taxesSeatsStopsObserved (UTC)
Economy20,000 miles + $63.089+1 stopCheck this date
Economy20,000 miles + $63.089+1 stopCheck this date
Economy20,000 miles + $62.8541 stopCheck this date
Business43,700 miles + $63.089+2 stopsCheck this date
Business43,700 miles + $63.089+2 stopsCheck this date
First43,700 miles + $63.089+1 stopCheck this date
First43,700 miles + $63.089+1 stopCheck this date
First43,700 miles + $63.089+1 stopCheck 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.

CabinDates with spaceShare of dates checkedLatest departure with space
Economy79 of 79100%
Business78 of 7998%
First79 of 79100%

Best months to fly from Boston (BOS) to Los Cabos (SJD) with MileagePlus

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthEconomyBusinessFirst
20,000 (14 dates)43,700 (14 dates)43,700 (14 dates)
20,000 (30 dates)43,700 (29 dates)43,700 (30 dates)
20,000 (15 dates)43,700 (15 dates)43,700 (15 dates)
20,000 (10 dates)72,400 (10 dates)43,700 (10 dates)
22,000 (3 dates)85,600 (3 dates)59,400 (3 dates)
22,000 (5 dates)44,200 (5 dates)44,200 (5 dates)
53,200 (1 date)295,000 (1 date)84,100 (1 date)
20,300 (1 date)295,000 (1 date)60,200 (1 date)

How to get MileagePlus miles

Check current transfer bonuses. Most transfers can't be reversed.

MileagePlus vs other programs from Boston (BOS) to Los Cabos (SJD)

Lowest one-way award per program and cabin on this route.

ProgramEconomyPremium EconomyBusinessFirst
Aeromexico Club Premier15,000 pts + $84.7928,000 pts + $84.79Lowest52,000 pts + $84.79—
Air Canada Aeroplan14,413 pts + $140.8656,023 pts + $117.09102,767 pts + $113.46—
Air France/KLM Flying Blue19,000 pts + $95.48—44,500 pts + $90.98—
Alaska Atmos Rewards17,500 pts + $63.08——35,000 pts + $82.85
American Airlines AAdvantage17,500 pts + $62.85—35,000 pts + $62.85Lowest27,500 pts + $62.85Lowest
Avianca LifeMiles15,000 pts + $58.00———
Delta SkyMiles11,800 pts + $63.08—65,800 pts + $63.0875,200 pts + $68.68
Etihad Guest34,000 pts + $95.48—48,000 pts + $139.65Mixed cabin—
GOL Smiles45,700 pts + taxes not reported410,900 pts + taxes not reported83,900 pts + taxes not reportedMixed cabin—
JetBlue TrueBlue9,600 pts + $63.08Lowest———
Qantas Frequent Flyer23,300 pts + $86.25—57,400 pts + $86.48Mixed cabin—
United MileagePlus20,000 pts + $62.85—43,700 pts + $63.0843,700 pts + $63.08
Virgin Atlantic Flying Club29,500 pts + $62.85———
Virgin Australia Velocity23,500 pts + $62.84———

Questions about MileagePlus award flights from Boston (BOS) to Los Cabos (SJD)

How many miles do you need to fly from Boston (BOS) to Los Cabos (SJD) with United MileagePlus?

The lowest one-way United MileagePlus awards AwardTool observed in the last 30 days (newest observation Oct 13, 2026): economy 20,000 miles + $62.85, with a typical monthly low of 20,000 miles over 8 months and award space on 79 departure dates; business class 43,700 miles + $63.08, with a typical monthly low of 44,200 miles over 8 months and award space on 78 departure dates; first class 43,700 miles + $63.08, with a typical monthly low of 43,700 miles over 8 months and award space on 79 departure dates. Monthly lows varied in economy (20,000 to 53,200 miles), business class (43,700 to 295,000 miles) and first class (43,700 to 84,100 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 Los Cabos (SJD)?

In economy, 20,000 miles + $62.85. Seen Oct 13, 2026, 13:52 UTC for a Nov 23, 2026 departure. United MileagePlus showed economy award space on 79 departure dates at any price (newest observation Oct 13, 2026, 13:52 UTC). In business class, 43,700 miles + $63.08. Seen Sep 27, 2026, 20:09 UTC for a Nov 27, 2026 departure. United MileagePlus showed business-class award space on 78 departure dates at any price (newest observation Oct 13, 2026, 13:52 UTC). Search live before transferring points.

Can you book nonstop awards from Boston (BOS) to Los Cabos (SJD) 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 Los Cabos (SJD)?

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 Los Cabos (SJD)?

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 Nov 2026 departures: 20,000 miles (30 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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