United MileagePlus award flights from San Francisco (SFO) to Guam (GUM)

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In the last 30 days AwardTool saw United MileagePlus award space for SFO→GUM in economy, premium economy, business class and first class. Lowest economy: 29,900 miles + $36.10 (economy space on 39 dates). Lowest business class: 196,600 miles + $5.60 (business-class space on 39 dates). Lowest first class: 196,600 miles + $5.60 (first-class space on 39 dates).

Prices observed – ; newest observation .

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

Lowest economy
29,900 miles + $36.10
economy space on 39 dates
Lowest business class
196,600 miles + $5.60
business-class space on 39 dates
Lowest first class
196,600 miles + $5.60
first-class space on 39 dates
Lowest premium economy
65,000 miles + $5.60
premium economy space on 39 dates

MileagePlus award prices by cabin

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

CabinPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
Economy29,900 miles + $36.101 stopUnited Airlines (UA)9+39See dates
Premium Economy65,000 miles + $5.602 stopsUnited Airlines (UA)9+39See dates
Business196,600 miles + $5.601 stopUnited Airlines (UA)9+39See dates
First196,600 miles + $5.602 stopsUnited Airlines (UA)9+39See 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)
Economy29,900 miles + $36.209+1 stopCheck this date
Economy29,900 miles + $36.209+1 stopCheck this date
Economy29,900 miles + $36.109+1 stopCheck this date
Premium Economy65,000 miles + $5.609+2 stopsCheck this date
Premium Economy65,000 miles + $5.609+2 stopsCheck this date
Premium Economy65,000 miles + $5.609+1 stopCheck this date
Business196,600 miles + $5.609+1 stopCheck this date
First196,600 miles + $5.609+2 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 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
Economy39 of 39100%
Premium Economy39 of 39100%
Business39 of 39100%
First39 of 39100%

Best months to fly from San Francisco (SFO) to Guam (GUM) with MileagePlus

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthEconomyPremium EconomyBusinessFirst
29,900 (13 dates)65,000 (13 dates)196,600 (13 dates)196,600 (13 dates)
29,900 (6 dates)65,000 (6 dates)196,600 (6 dates)196,600 (6 dates)
45,000 (7 dates)65,000 (7 dates)196,600 (7 dates)196,600 (7 dates)
37,200 (8 dates)65,000 (8 dates)196,600 (8 dates)196,600 (8 dates)
45,000 (3 dates)65,000 (3 dates)196,600 (3 dates)250,000 (3 dates)
77,700 (2 dates)171,100 (2 dates)229,900 (2 dates)267,600 (2 dates)

How to get MileagePlus miles

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

MileagePlus vs other programs from San Francisco (SFO) to Guam (GUM)

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

ProgramEconomyPremium EconomyBusinessFirst
Air France/KLM Flying Blue55,000 pts + $61.59———
Alaska Atmos Rewards65,000 pts + $47.70—130,000 pts + $47.70LowestMixed cabin130,000 pts + $47.70Lowest
Avianca LifeMiles55,000 pts + $5.60———
Delta SkyMiles139,500 pts + $28.29205,200 pts + $28.39—403,000 pts + $28.39Mixed cabin
JetBlue TrueBlue80,000 pts + $23.40———
United MileagePlus29,900 pts + $36.10Lowest65,000 pts + $5.60Lowest196,600 pts + $5.60196,600 pts + $5.60
Virgin Atlantic Flying Club72,000 pts + $44.30———
Virgin Australia Velocity42,000 pts + $13.77———

Questions about MileagePlus award flights from San Francisco (SFO) to Guam (GUM)

How many miles do you need to fly from San Francisco (SFO) to Guam (GUM) with United MileagePlus?

The lowest one-way United MileagePlus awards AwardTool observed in the last 30 days (newest observation Oct 17, 2026): economy 29,900 miles + $36.10, with a typical monthly low of 37,200 miles over 6 months and award space on 39 departure dates; premium economy 65,000 miles + $5.60, with monthly lows of 65,000 miles in 5 months and 171,100 miles in 1 month, and award space on 39 departure dates; business class 196,600 miles + $5.60, with monthly lows of 196,600 miles in 5 months and 229,900 miles in 1 month, and award space on 39 departure dates; first class 196,600 miles + $5.60, with a typical monthly low of 196,600 miles over 6 months and award space on 39 departure dates. Monthly lows varied in economy (29,900 to 77,700 miles), premium economy (65,000 to 171,100 miles), business class (196,600 to 229,900 miles) and first class (196,600 to 267,600 miles), so the award on your dates may cost more. Search live before transferring points.

What's the lowest MileagePlus award from San Francisco (SFO) to Guam (GUM)?

In economy, 29,900 miles + $36.10. Seen Oct 13, 2026, 16:55 UTC for a Nov 9, 2026 departure. United MileagePlus showed economy award space on 39 departure dates at any price (newest observation Oct 17, 2026, 22:32 UTC). In business class, 196,600 miles + $5.60. Seen Oct 13, 2026, 16:55 UTC for a Nov 9, 2026 departure. United MileagePlus showed business-class award space on 39 departure dates at any price (newest observation Oct 17, 2026, 22:32 UTC). Search live before transferring points.

Can you book nonstop awards from San Francisco (SFO) to Guam (GUM) 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 San Francisco (SFO) to Guam (GUM)?

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 San Francisco (SFO) to Guam (GUM)?

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 Oct 2026 departures: 29,900 miles (13 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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