First-class award flights from San Francisco (SFO) to Shannon (SNN)
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In the last 30 days AwardTool saw first-class award space on 1 program for SFO→SNN. Lowest: 200,000 miles + $5.60 with United MileagePlus, which showed first-class award space on 16 dates. No nonstop first-class award was seen in the last 30 days.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 200,000 miles + $5.60
- United MileagePlus
- Programs with space
- 1 of 1
- programs seen on this route
- Most dates seen
- 16 of 25
- dates checked · United MileagePlus
- Nonstop
- Not seen
- in the last 30 days
Compare programs for first class
The lowest one-way first-class award each program showed on SFO→SNN, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlus | 200,000 pts + $5.60 | 2 stops | United Airlines (UA) | 9+ | 16 | 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.
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 first-class award space showed up
Of the 25 departure dates in the next 365 days that AwardTool checked for United MileagePlus in the last 30 days, 16 (64%) showed first-class award space. The latest departure with space was .
Best months for first class from San Francisco (SFO) to Shannon (SNN)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 357,200 pts + taxes vary | United MileagePlus | 3 | |
| 395,000 pts + taxes vary | United MileagePlus | 8 | |
| 395,000 pts + taxes vary | United MileagePlus | 2 | |
| 200,000 pts + taxes vary | United MileagePlus | 3 |
Airlines seen in first class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- United Airlines (UA): United MileagePlus
First class on nearby routes
The lowest first-class award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from San Francisco (SFO) and to Shannon (SNN). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Shannon (SNN) to San Francisco (SFO)Return direction | 221,500 miles | United MileagePlus | 13 |
| San Francisco (SFO) to Seattle (SEA)Also from SFO | 15,000 pointsNonstop | Alaska Atmos Rewards | 326 |
| San Francisco (SFO) to Salt Lake City (SLC)Also from SFO | 16,500 pointsNonstop | Virgin Australia Velocity | 6 |
| San Francisco (SFO) to San Diego (SAN)Also from SFO | 12,500 pointsNonstop | Alaska Atmos Rewards | 327 |
| San Francisco (SFO) to Minneapolis (MSP)Also from SFO | 25,000 miles | American Airlines AAdvantage | 322 |
| Boston (BOS) to Shannon (SNN)Also to SNN | 266,400 miles | Delta SkyMiles | 54 |
| Miami (MIA) to Shannon (SNN)Also to SNN | 200,000 miles | United MileagePlus | 27 |
| Los Angeles (LAX) to Shannon (SNN)Also to SNN | 200,000 miles | United MileagePlus | 14 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about first-class award flights from San Francisco (SFO) to Shannon (SNN)
What's the lowest first-class award from San Francisco (SFO) to Shannon (SNN)?
200,000 miles + $5.60 with United MileagePlus. United MileagePlus showed first-class award space on 16 departure dates at any price (newest observation Oct 12, 2026, 17:21 UTC). Search live before transferring points.
Is there nonstop first-class award space from San Francisco (SFO) to Shannon (SNN)?
AwardTool hasn't observed nonstop first-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest first-class award prices from San Francisco (SFO) to Shannon (SNN)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest first-class award AwardTool observed was for Jul 2027 departures: 200,000 miles with MileagePlus (3 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.