Premium economy award flights from Boston (BOS) to Sofia (SOF)
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In the last 30 days AwardTool saw premium economy award space on 3 programs for BOS→SOF. Lowest: 65,957 points + $131.41 with Air Canada Aeroplan, which showed premium economy award space on 4 dates. No nonstop premium economy 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
- 65,957 points + $131.41
- Air Canada Aeroplan
- Programs with space
- 3 of 3
- programs seen on this route
- Most dates seen
- 5 of 12
- dates checked · United MileagePlus
- Nonstop
- Not seen
- in the last 30 days
Compare programs for premium economy
The lowest one-way premium economy award each program showed on BOS→SOF, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air Canada AeroplanLowest observed | 65,957 pts + $131.41 | 3 stops | Air Canada (AC), Emirates (EK), flydubai (FZ), Lufthansa (LH) +3 more | 1 | 4 | See dates | |
| Air France/KLM Flying Blue | 100,000 pts + $259.70 | 2 stops | Air France (AF), TAROM (RO) | 1 | 2 | See dates | |
| United MileagePlus | 150,000 pts + $55.30 | 2 stops | JetBlue (B6), Lufthansa (LH), United Airlines (UA), Lufthansa City Airlines (VL) | 1 | 5 | 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 premium economy award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 65,957 pts + $131.41 | 1 | 3 stops | Check this date | ||
| Air Canada Aeroplan | 69,183 pts + $122.71 | 3 | 2 stops | Check this date | ||
| Air France/KLM Flying Blue | 100,000 pts + $259.70 | 1 | 2 stops | Check this date | ||
| United MileagePlus | 150,000 pts + $55.30 | 1 | 2 stops | Check this date | ||
| United MileagePlus | 150,000 pts + $55.30 | 6 | 2 stops | Check this date | ||
| Air France/KLM Flying Blue | 384,000 pts + $297.40 | 2 | 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 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 premium economy award space showed up
Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had premium economy award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Air Canada Aeroplan | 4 of 12 | 33% | |
| Air France/KLM Flying Blue | 2 of 13 | 15% | |
| United MileagePlus | 5 of 12 | 41% |
Lowest premium economy award by month and program
Each program's lowest one-way premium economy award by departure month, in its own points or miles; taxes vary. — means the program showed no premium economy space that month.
| Program | ||||
|---|---|---|---|---|
| Air Canada Aeroplanpoints | 69,183 | 65,957 | 95,251 | — |
| Air France/KLM Flying Bluemiles | 100,000 | — | — | — |
| United MileagePlusmiles | 150,000 | — | 180,000 | 174,900 |
Airlines seen in premium economy
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Air Canada (AC): Air Canada Aeroplan
- Air France (AF): Air France/KLM Flying Blue
- JetBlue (B6): United MileagePlus
- Emirates (EK): Air Canada Aeroplan
- flydubai (FZ): Air Canada Aeroplan
- Lufthansa (LH): Air Canada Aeroplan and United MileagePlus
- Austrian (OS): Air Canada Aeroplan
- TAROM (RO): Air France/KLM Flying Blue
- United Airlines (UA): Air Canada Aeroplan and United MileagePlus
- Lufthansa City Airlines (VL): Air Canada Aeroplan and United MileagePlus
Premium economy on nearby routes
The lowest premium economy 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 Boston (BOS) and to Sofia (SOF). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Boston (BOS) to Paris Charles de Gaulle (CDG)Also from BOS | 14,500 points | Virgin Atlantic Flying Club | 78 |
| Boston (BOS) to Amsterdam (AMS)Also from BOS | 14,500 points | Virgin Atlantic Flying Club | 84 |
| Boston (BOS) to Barcelona (BCN)Also from BOS | 24,000 points | Virgin Atlantic Flying Club | 39 |
| Boston (BOS) to Madrid (MAD)Also from BOS | 24,000 points | Virgin Atlantic Flying Club | 43 |
| San Francisco (SFO) to Sofia (SOF)Also to SOF | 40,000 miles | American Airlines AAdvantage | 5 |
| Chicago O’Hare (ORD) to Sofia (SOF)Also to SOF | 40,000 miles | American Airlines AAdvantage | 5 |
| Los Angeles (LAX) to Sofia (SOF)Also to SOF | 40,000 miles | American Airlines AAdvantage | 2 |
| Washington Dulles (IAD) to Sofia (SOF)Also to SOF | 55,000 miles | United MileagePlus | 12 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about premium economy award flights from Boston (BOS) to Sofia (SOF)
What's the lowest premium economy award from Boston (BOS) to Sofia (SOF)?
65,957 points + $131.41 with Air Canada Aeroplan. Seen Oct 1, 2026, 20:58 UTC for a Nov 18, 2026 departure. Air Canada Aeroplan showed premium economy award space on 4 departure dates at any price (newest observation Oct 12, 2026, 15:39 UTC). Search live before transferring points.
Which programs had premium economy award space from Boston (BOS) to Sofia (SOF)?
Air Canada Aeroplan (4 dates), Air France/KLM Flying Blue (2 dates) and United MileagePlus (5 dates), in the last 30 days.
Is there nonstop premium economy award space from Boston (BOS) to Sofia (SOF)?
AwardTool hasn't observed nonstop premium economy award space on this route in the last 30 days. That doesn't mean nonstop space never appears.