Business-class award flights from Washington Dulles (IAD) to Trieste (TRS)
Explore these award routes
Preview matching cached flight results on these routes, then search live for your own trip.
In the last 30 days AwardTool saw business-class award space on 4 programs for IAD→TRS. Lowest: 57,500 miles + $63.00 with American Airlines AAdvantage, which showed business-class award space on 54 dates. No nonstop business-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
- 57,500 miles + $63.00
- American Airlines AAdvantage
- Programs with space
- 4 of 4
- programs seen on this route
- Most dates seen
- 68 of 74
- dates checked · Air Canada Aeroplan
- Nonstop
- Not seen
- in the last 30 days
Compare programs for business class
The lowest one-way business-class award each program showed on IAD→TRS, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 57,500 pts + $63.00 | 2 stops | American Airlines (AA), British Airways (BA), IBERIA (IB) | — | 54 | See dates | |
| Air Canada Aeroplan | 75,000 pts + $109.21 | 2 stops | Air Canada (AC), ITA Airways (AZ), Air Dolomiti (EN), Lufthansa (LH) +3 more | 1 | 68 | See dates | |
| United MileagePlus | 88,000 pts + $39.10 | 2 stops | Eurowings Discover (4Y), ITA Airways (AZ), Aer Lingus (EI), Air Dolomiti (EN) +7 more | 1 | 52 | See dates | |
| GOL Smiles | 527,000 pts + taxes not reported | 2 stops | ITA Airways (AZ), TAP Portugal (TP) | 1 | 52 | 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 business-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 57,500 pts + $752.70 | — | 1 stop | Check this date | ||
| Air Canada Aeroplan | 75,000 pts + $109.21 | 1 | 2 stops | Check this date | ||
| United MileagePlus | 88,000 pts + $39.30 | 1 | 2 stops | Check this date | ||
| United MileagePlus | 200,000 pts + $26.30 | 2 | 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 business-class 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 business-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| American Airlines AAdvantage | 54 of 56 | 96% | |
| Air Canada Aeroplan | 68 of 74 | 91% | |
| United MileagePlus | 52 of 63 | 82% | |
| GOL Smiles | 52 of 54 | 96% |
Best months for business class from Washington Dulles (IAD) to Trieste (TRS)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 57,500 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 8 | |
| 363,034 pts + taxes vary | Air Canada Aeroplan | 1 | |
| 200,000 pts + taxes vary | United MileagePlus | 2 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 30 | |
| 200,000 pts + taxes vary | United MileagePlus | 19 | |
| 377,679 pts + taxes vary | Air Canada Aeroplan | 1 |
Lowest business class award by month and program
Each program's lowest one-way business-class award by departure month, in its own points or miles; taxes vary. — means the program showed no business-class space that month.
| Program | |||||||
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantagemiles | 57,500 | 57,500 | 450,000 | — | 57,500 | 450,000 | — |
| Air Canada Aeroplanpoints | 75,000 | 334,963 | 363,034 | 342,580 | 75,000 | 351,143 | 377,679 |
| United MileagePlusmiles | 88,000 | 200,000 | 395,000 | 200,000 | 88,000 | 200,000 | — |
| GOL Smilesmiles | — | 527,000 | — | 541,200 | 527,800 | 531,000 | — |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Eurowings Discover (4Y): United MileagePlus
- American Airlines (AA): American Airlines AAdvantage
- Air Canada (AC): Air Canada Aeroplan
- ITA Airways (AZ): Air Canada Aeroplan, United MileagePlus and GOL Smiles
- British Airways (BA): American Airlines AAdvantage
- Aer Lingus (EI): United MileagePlus
- Air Dolomiti (EN): Air Canada Aeroplan and United MileagePlus
- IBERIA (IB): American Airlines AAdvantage
- Lufthansa (LH): Air Canada Aeroplan and United MileagePlus
- SWISS (LX): Air Canada Aeroplan and United MileagePlus
- Austrian (OS): United MileagePlus
- Brussels Airlines (SN): United MileagePlus
- TAP Portugal (TP): United MileagePlus and GOL Smiles
- United Airlines (UA): Air Canada Aeroplan and United MileagePlus
- Lufthansa City Airlines (VL): Air Canada Aeroplan and United MileagePlus
Business class on nearby routes
The lowest business-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 Washington Dulles (IAD) and to Trieste (TRS). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Trieste (TRS) to Washington Dulles (IAD)Return direction | 88,000 miles | United MileagePlus | 39 |
| Washington Dulles (IAD) to London Heathrow (LHR)Also from IAD | 55,000 pointsNonstop | Alaska Atmos Rewards | 126 |
| Washington Dulles (IAD) to Paris Charles de Gaulle (CDG)Also from IAD | 52,500 milesNonstop | Air France/KLM Flying Blue | 299 |
| Washington Dulles (IAD) to Madrid (MAD)Also from IAD | 51,000 miles | Air France/KLM Flying Blue | 348 |
| Washington Dulles (IAD) to Amsterdam (AMS)Also from IAD | 52,500 miles | Air France/KLM Flying Blue | 230 |
| Washington Dulles (IAD) to Barcelona (BCN)Also from IAD | 57,500 miles | American Airlines AAdvantage | 324 |
| Washington Dulles (IAD) to Rome Fiumicino (FCO)Also from IAD | 52,500 miles | Air France/KLM Flying Blue | 347 |
| Los Angeles (LAX) to Trieste (TRS)Also to TRS | 57,500 miles | American Airlines AAdvantage | 26 |
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 | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles.
Questions about business-class award flights from Washington Dulles (IAD) to Trieste (TRS)
What's the lowest business-class award from Washington Dulles (IAD) to Trieste (TRS)?
57,500 miles + $63.00 with American Airlines AAdvantage. Seen Oct 11, 2026, 03:26 UTC for a Nov 8, 2026 departure. American Airlines AAdvantage showed business-class award space on 54 departure dates at any price (newest observation Oct 18, 2026, 21:13 UTC). Search live before transferring points.
Which programs had business-class award space from Washington Dulles (IAD) to Trieste (TRS)?
American Airlines AAdvantage (54 dates), Air Canada Aeroplan (68 dates), United MileagePlus (52 dates) and GOL Smiles (52 dates), in the last 30 days.
Is there nonstop business-class award space from Washington Dulles (IAD) to Trieste (TRS)?
AwardTool hasn't observed nonstop business-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest business-class award prices from Washington Dulles (IAD) to Trieste (TRS)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest business-class award AwardTool observed was for Aug 2027 departures: 57,500 miles with AAdvantage (30 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.