Economy award flights from Sofia (SOF) to Washington Dulles (IAD)
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In the last 30 days AwardTool saw economy award space on 2 programs for SOF→IAD. Lowest: 40,000 miles + $84.21 with Avianca LifeMiles, which showed economy award space on 6 dates. No nonstop 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
- 40,000 miles + $84.21
- Avianca LifeMiles
- Programs with space
- 2 of 2
- programs seen on this route
- Most dates seen
- 6 of 6
- dates checked · Air Canada Aeroplan
- Nonstop
- Not seen
- in the last 30 days
Compare programs for economy
The lowest one-way economy award each program showed on SOF→IAD, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Avianca LifeMilesLowest observed | 40,000 pts + $84.21 | 1 stop | Lufthansa (LH), Austrian (OS), Brussels Airlines (SN), United Airlines (UA) | 9+ | 6 | See dates | |
| Air Canada Aeroplan | 42,500 pts + $125.80 | 1 stop | Eurowings Discover (4Y), Air Canada (AC), Emirates (EK), Air Dolomiti (EN) +8 more | 9+ | 6 | 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 economy award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Avianca LifeMiles | 40,000 pts + $97.60 | 9+ | 1 stop | Check this date | ||
| Air Canada Aeroplan | 42,500 pts + $126.00 | 9+ | 1 stop | 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 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 economy award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Avianca LifeMiles | 6 of 6 | 100% | |
| Air Canada Aeroplan | 6 of 6 | 100% |
Lowest economy award by month and program
Each program's lowest one-way economy award by departure month, in its own points or miles; taxes vary. — means the program showed no economy space that month.
| Program | ||
|---|---|---|
| Avianca LifeMilesmiles | 40,000 | 40,000 |
| Air Canada Aeroplanpoints | 42,500 | 42,500 |
Airlines seen in economy
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Eurowings Discover (4Y): Air Canada Aeroplan
- Air Canada (AC): Air Canada Aeroplan
- Emirates (EK): Air Canada Aeroplan
- Air Dolomiti (EN): Air Canada Aeroplan
- flydubai (FZ): Air Canada Aeroplan
- Lufthansa (LH): Avianca LifeMiles and Air Canada Aeroplan
- SWISS (LX): Air Canada Aeroplan
- Austrian (OS): Avianca LifeMiles and Air Canada Aeroplan
- Brussels Airlines (SN): Avianca LifeMiles and Air Canada Aeroplan
- Singapore Airlines (SQ): Air Canada Aeroplan
- United Airlines (UA): Avianca LifeMiles and Air Canada Aeroplan
- Lufthansa City Airlines (VL): Air Canada Aeroplan
Economy on nearby routes
The lowest 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 Sofia (SOF) and to Washington Dulles (IAD). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Washington Dulles (IAD) to Sofia (SOF)Return direction | 35,000 points | Alaska Atmos Rewards | 7 |
| Sofia (SOF) to Los Angeles (LAX)Also from SOF | 22,500 miles | American Airlines AAdvantage | 7 |
| Sofia (SOF) to Bucharest (OTP)Also from SOF | 15,000 milesNonstop | Delta SkyMiles | 248 |
| Sofia (SOF) to Chicago O’Hare (ORD)Also from SOF | 22,500 miles | American Airlines AAdvantage | 4 |
| Sofia (SOF) to San Francisco (SFO)Also from SOF | 22,500 miles | American Airlines AAdvantage | 5 |
| Amsterdam (AMS) to Washington Dulles (IAD)Also to IAD | 9,000 points | Virgin Atlantic Flying Club | 171 |
| London Heathrow (LHR) to Washington Dulles (IAD)Also to IAD | 16,900 milesNonstop | GOL Smiles | 126 |
| Paris Charles de Gaulle (CDG) to Washington Dulles (IAD)Also to IAD | 10,000 points | Virgin Atlantic Flying Club | 150 |
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 | — | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about economy award flights from Sofia (SOF) to Washington Dulles (IAD)
What's the lowest economy award from Sofia (SOF) to Washington Dulles (IAD)?
40,000 miles + $84.21 with Avianca LifeMiles. Seen Oct 3, 2026, 14:25 UTC for an Oct 20, 2026 departure. Avianca LifeMiles showed economy award space on 6 departure dates at any price (newest observation Oct 15, 2026, 20:22 UTC). Search live before transferring points.
Which programs had economy award space from Sofia (SOF) to Washington Dulles (IAD)?
Avianca LifeMiles (6 dates) and Air Canada Aeroplan (6 dates), in the last 30 days.
Is there nonstop economy award space from Sofia (SOF) to Washington Dulles (IAD)?
AwardTool hasn't observed nonstop economy award space on this route in the last 30 days. That doesn't mean nonstop space never appears.