Award flights from Washington Dulles (IAD) to Trieste (TRS)
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In the last 30 days AwardTool saw award space on 4 programs for IAD→TRS. Lowest economy: 21,000 miles + $5.60 (American Airlines AAdvantage). Lowest business class: 57,500 miles + $63.00 (American Airlines AAdvantage). Lowest premium economy: 40,000 miles + $552.70 (American Airlines AAdvantage).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Washington Dulles (IAD) to Trieste (TRS) at a glance
- From
- Washington Dulles International, Washington, D.C., United States (IAD)
- To
- Trieste / Ronchi Dei Legionari, Trieste, Italy (TRS)
- Programs with award space seen
- 4 of 4 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- Eurowings Discover (4Y), American Airlines (AA), Air Canada (AC), ITA Airways (AZ), British Airways (BA), Aer Lingus (EI), Air Dolomiti (EN), IBERIA (IB), KLM (KL), Lufthansa (LH), SWISS (LX), Austrian (OS) and 5 more
- Departures with open awards
- Nov 2026 to Oct 2027
- Most dates with space
- 73 of 74 departure dates checked (Air Canada Aeroplan, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 21,000 pts + $5.60 | 1 stop | American Airlines (AA), British Airways (BA), IBERIA (IB) | — | 54 | See dates | |
| Air Canada Aeroplan | 42,500 pts + $96.01 | 1 stop | Air Canada (AC), ITA Airways (AZ), Air Dolomiti (EN), Lufthansa (LH) +3 more | 9+ | 73 | See dates | |
| United MileagePlus | 44,000 pts + $25.90 | 1 stop | Eurowings Discover (4Y), Air Canada (AC), ITA Airways (AZ), Aer Lingus (EI) +9 more | 9+ | 52 | See dates | |
| GOL Smiles | 69,100 pts + taxes not reported | 2 stops | American Airlines (AA), ITA Airways (AZ), KLM (KL), TAP Portugal (TP) | 1 | 54 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 40,000 pts + $552.70 | 1 stop | American Airlines (AA), British Airways (BA) | — | 54 | See dates | |
| United MileagePlus | 55,000 pts + $25.90 | 1 stop | ITA Airways (AZ), Air Dolomiti (EN), Lufthansa (LH), SWISS (LX) +4 more | 9+ | 52 | See dates | |
| Air Canada Aeroplan | 69,183 pts + $131.21 | 3 stops | Air Canada (AC), ITA Airways (AZ), Air Dolomiti (EN), United Airlines (UA) | 4 | 73 | See dates | |
| GOL Smiles | 108,800 pts + taxes not reported | 2 stops | American Airlines (AA), ITA Airways (AZ), TAP Portugal (TP) | 1 | 31 | See dates |
Business Class
| 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 |
First class: not seen in the last 30 days.
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 award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | American Airlines AAdvantage | 22,500 pts + $24.80 | — | 2 stops | Check this date | ||
| Economy | GOL Smiles | 105,800 pts + taxes not reported | 1 | 2 stops | Check this date | ||
| Premium Economy | American Airlines AAdvantage | 40,000 pts + $552.70 | — | 1 stop | Check this date | ||
| Business | Air Canada Aeroplan | 75,000 pts + $109.21 | 1 | 2 stops | Check this date | ||
| Business | United MileagePlus | 88,000 pts + $39.30 | 1 | 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.
Best months to fly from Washington Dulles (IAD) to Trieste (TRS) on points
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 22,500 · AAdvantage (1 date) | 40,000 · AAdvantage (1 date) | 57,500 · AAdvantage (1 date) | |
| 21,000 · AAdvantage (8 dates) | 40,000 · AAdvantage (8 dates) | 57,500 · AAdvantage (8 dates) | |
| 42,500 · Aeroplan (1 date) | 153,872 · Aeroplan (1 date) | 363,034 · Aeroplan (1 date) | |
| 42,500 · Aeroplan (2 dates) | 166,919 · Aeroplan (2 dates) | 200,000 · MileagePlus (2 dates) | |
| 21,000 · AAdvantage (30 dates) | 40,000 · AAdvantage (30 dates) | 57,500 · AAdvantage (30 dates) | |
| 30,000 · AAdvantage (14 dates) | 55,000 · MileagePlus (19 dates) | 200,000 · MileagePlus (19 dates) | |
| 48,475 · Aeroplan (1 date) | 147,927 · Aeroplan (1 date) | 377,679 · Aeroplan (1 date) |
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.
Search, calendar and alerts from Washington Dulles (IAD) to Trieste (TRS)
Route calendar
Every departure date with open award seats on IAD→TRS for Air Canada Aeroplan and the other programs: a limited window on the free plan and 365 days with Pro.
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Search Washington Dulles (IAD) to Trieste (TRS)How many miles you need from Washington Dulles (IAD) to Trieste (TRS)
- In economy, American Airlines AAdvantage had the lowest observed award, 21,000 miles + $5.60; see how many miles you need with American Airlines AAdvantage.
- In premium economy, American Airlines AAdvantage had the lowest observed award, 40,000 miles + $552.70; see how many miles you need with American Airlines AAdvantage.
- In business class, American Airlines AAdvantage had the lowest observed award, 57,500 miles + $63.00; see how many miles you need with American Airlines AAdvantage.
Questions about award flights from Washington Dulles (IAD) to Trieste (TRS)
What's the lowest Washington Dulles (IAD) to Trieste (TRS) award price AwardTool has seen?
In economy, 21,000 miles + $5.60 with American Airlines AAdvantage. American Airlines AAdvantage showed economy award space on 54 departure dates at any price (newest observation Oct 18, 2026, 21:13 UTC). In business class, 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 loyalty programs had award space from Washington Dulles (IAD) to Trieste (TRS)?
4 programs in the last 30 days: American Airlines AAdvantage (economy 54 dates, premium economy 54 dates, business class 54 dates); Air Canada Aeroplan (economy 73 dates, premium economy 73 dates, business class 68 dates); GOL Smiles (economy 54 dates, premium economy 31 dates, business class 52 dates); United MileagePlus (economy 52 dates, premium economy 52 dates, business class 52 dates). Dates count departure dates with an open award.
Is there nonstop award space from Washington Dulles (IAD) to Trieste (TRS)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 3 stops on itineraries including Eurowings Discover, American Airlines, Air Canada and ITA Airways. That doesn't mean nonstop space never appears.
Which credit card points can book awards from Washington Dulles (IAD) to Trieste (TRS)?
American Express Membership Rewards: Air Canada Aeroplan (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), United MileagePlus (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest 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: in economy, the lowest award was for Aug 2027 departures, 21,000 miles with AAdvantage (30 dates); in business class, the lowest award 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.