United MileagePlus award flights from Glasgow (GLA) to San Francisco (SFO)
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In the last 30 days AwardTool saw United MileagePlus award space for GLA→SFO in economy, premium economy, business class and first class. Lowest economy: 39,900 miles + $192.13 (economy space on 31 dates). Lowest business class: 93,000 miles + $411.19 on a mixed-cabin itinerary (part of the trip in a lower cabin; business-class space on 29 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 39,900 miles + $192.13
- economy space on 31 dates
- Lowest business class (mixed cabin)
- 93,000 miles + $411.19
- business-class space on 29 dates · part of the trip in a lower cabin
- Lowest first class (mixed cabin)
- 295,000 miles + $395.59
- first-class space on 10 dates · part of the trip in a lower cabin
- Lowest premium economy
- 55,000 miles + $430.83
- premium economy space on 30 dates
MileagePlus award prices by cabin
The lowest one-way United MileagePlus award AwardTool observed on GLA→SFO in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 39,900 miles + $192.13 | 2 stops | Eurowings Discover (4Y), Air Canada (AC), JetBlue (B6), Aer Lingus (EI) +4 more | 9+ | 31 | See dates | |
| Premium Economy | 55,000 miles + $430.83 | 2 stops | Eurowings Discover (4Y), Air Canada (AC), Aer Lingus (EI), Lufthansa (LH) +2 more | 9+ | 30 | See dates | |
| Business | 93,000 miles + $411.19Mixed cabin | 3 stops | Eurowings Discover (4Y), Air Canada (AC), JetBlue (B6), Aer Lingus (EI) +2 more | 4 | 29 | See dates | |
| First | 295,000 miles + $395.59Mixed cabin | 4 stops | Aer Lingus (EI), United Airlines (UA) | 4 | 10 | 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 | 49,000 miles + $196.49 | 4 | 1 stop | Check this date | ||
| Economy | 49,000 miles + $196.49 | 4 | 1 stop | Check this date | ||
| Economy | 49,000 miles + $196.59 | 4 | 1 stop | Check this date | ||
| Premium Economy | 120,000 miles + $394.63 | 4 | 2 stops | Check this date | ||
| Premium Economy | 120,000 miles + $390.73 | 4 | 2 stops | Check this date | ||
| Premium Economy | 120,000 miles + $389.99 | 4 | 2 stops | Check this date | ||
| Business | 125,000 miles + $389.69 | 1 | 2 stops | Check this date | ||
| First | 360,400 miles + $395.59 | 4 | 4 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 | 31 of 35 | 88% | |
| Premium Economy | 30 of 35 | 85% | |
| Business | 29 of 35 | 82% | |
| First | 10 of 35 | 28% |
Best months to fly from Glasgow (GLA) to San Francisco (SFO) with MileagePlus
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 49,000 (5 dates) | 120,000 (5 dates) | 125,000 (5 dates) | — | |
| 49,000 (8 dates) | 120,000 (8 dates) | 200,000 (8 dates) | 295,000 (5 dates)Mixed cabin | |
| 70,000 (5 dates) | 120,000 (5 dates) | 200,000 (5 dates) | 295,000 (3 dates)Mixed cabin | |
| 49,000 (4 dates) | 120,000 (3 dates) | 93,000 (3 dates)Mixed cabin | 363,500 (2 dates) | |
| 40,200 (2 dates) | 113,800 (2 dates) | 200,000 (2 dates) | — | |
| 39,900 (2 dates) | 55,000 (2 dates) | 300,900 (2 dates) | — | |
| 44,000 (5 dates) | 112,000 (5 dates) | 200,000 (4 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 from Glasgow (GLA) to San Francisco (SFO)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air France/KLM Flying Blue | 25,000 pts + $350.39 | 30,000 pts + $642.73Lowest | 116,000 pts + $785.63 | — |
| Alaska Atmos Rewards | 35,000 pts + $216.49 | 45,000 pts + $682.79 | 70,000 pts + $872.59 | 85,000 pts + $878.19Lowest |
| American Airlines AAdvantage | 22,500 pts + $196.49Lowest | 40,000 pts + $389.69 | 57,500 pts + $389.69LowestMixed cabin | 85,000 pts + $412.59 |
| Delta SkyMiles | 48,000 pts + $481.73 | 160,000 pts + $408.21 | — | 495,000 pts + $408.21 |
| Etihad Guest | 67,000 pts + $392.59 | — | — | — |
| GOL Smiles | 40,100 pts + taxes not reported | — | — | — |
| Qantas Frequent Flyer | 43,500 pts + $472.87 | 102,500 pts + $702.11 | 108,000 pts + $868.08 | — |
| United MileagePlus | 39,900 pts + $192.13 | 55,000 pts + $430.83 | 93,000 pts + $411.19Mixed cabin | 295,000 pts + $395.59Mixed cabin |
Questions about MileagePlus award flights from Glasgow (GLA) to San Francisco (SFO)
How many miles do you need to fly from Glasgow (GLA) to San Francisco (SFO) with United MileagePlus?
The lowest one-way United MileagePlus awards AwardTool observed in the last 30 days (newest observation Oct 16, 2026): economy 39,900 miles + $192.13, with a typical monthly low of 49,000 miles over 7 months and award space on 31 departure dates; premium economy 55,000 miles + $430.83, with a typical monthly low of 120,000 miles over 7 months and award space on 30 departure dates; business class 93,000 miles + $411.19, a mixed-cabin award, with a typical monthly low of 200,000 miles over 7 months and award space on 29 departure dates; first class 295,000 miles + $395.59, a mixed-cabin award, with monthly lows of 295,000 miles in 2 months and 363,500 miles in 1 month, and award space on 10 departure dates. Monthly lows varied in economy (39,900 to 70,000 miles), premium economy (55,000 to 120,000 miles), business class (93,000 to 300,900 miles) and first class (295,000 to 363,500 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest MileagePlus award from Glasgow (GLA) to San Francisco (SFO)?
In economy, 39,900 miles + $192.13. United MileagePlus showed economy award space on 31 departure dates at any price (newest observation Oct 16, 2026, 15:01 UTC). In business class, 93,000 miles + $411.19 on a mixed-cabin itinerary (part of the trip in a lower cabin). United MileagePlus showed business-class award space on 29 departure dates at any price (newest observation Oct 16, 2026, 15:01 UTC). Search live before transferring points.
Can you book nonstop awards from Glasgow (GLA) to San Francisco (SFO) 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 Glasgow (GLA) to San Francisco (SFO)?
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 Glasgow (GLA) to San Francisco (SFO)?
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 Jun 2027 departures: 39,900 miles (2 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.