Economy award flights from Washington Dulles (IAD) to Trieste (TRS)

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In the last 30 days AwardTool saw economy award space on 4 programs for IAD→TRS. Lowest: 21,000 miles + $5.60 with American Airlines AAdvantage, which showed economy award space on 26 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
21,000 miles + $5.60
American Airlines AAdvantage
Programs with space
4 of 4
programs seen on this route
Most dates seen
74 of 74
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 IAD→TRS, sorted by points.

ProgramPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
American Airlines AAdvantageLowest observed21,000 pts + $5.601 stopAmerican Airlines (AA), British Airways (BA), IBERIA (IB)—26See dates
United MileagePlus40,000 pts + $26.001 stopEurowings Discover (4Y), Air Canada (AC), ITA Airways (AZ), Aer Lingus (EI) +9 more9+54See dates
Air Canada Aeroplan42,500 pts + $96.011 stopAir Canada (AC), ITA Airways (AZ), Air Dolomiti (EN), Lufthansa (LH) +3 more9+74See dates
GOL Smiles69,100 pts + taxes not reported2 stopsAmerican Airlines (AA), ITA Airways (AZ), KLM (KL), TAP Portugal (TP)154See 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

Awards AwardTool observed for departures in the next 60 days (one way, per traveler)
DepartureProgramPoints + taxesSeatsStopsObserved (UTC)
American Airlines AAdvantage22,500 pts + $24.80—2 stopsCheck this date
Air Canada Aeroplan42,500 pts + $96.019+1 stopCheck this date
United MileagePlus44,000 pts + $26.309+1 stopCheck this date
United MileagePlus44,000 pts + $26.009+1 stopCheck this date
GOL Smiles105,800 pts + taxes not reported12 stopsCheck 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.

ProgramDates with spaceShare of dates checkedLatest departure with space
American Airlines AAdvantage26 of 5646%
United MileagePlus54 of 6484%
Air Canada Aeroplan74 of 74100%
GOL Smiles54 of 54100%

Best months for economy from Washington Dulles (IAD) to Trieste (TRS)

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthLowest observedProgramDates
22,500 pts + taxes varyAmerican Airlines AAdvantage1
21,000 pts + taxes varyAmerican Airlines AAdvantage8
42,500 pts + taxes varyAir Canada Aeroplan1
42,500 pts + taxes varyAir Canada Aeroplan2
21,000 pts + taxes varyAmerican Airlines AAdvantage2
30,000 pts + taxes varyAmerican Airlines AAdvantage14
48,475 pts + taxes varyAir Canada Aeroplan1

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.

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
Program
American Airlines AAdvantagemiles22,50021,00098,000—21,00030,000—
United MileagePlusmiles44,00044,00044,00044,00040,00044,000—
Air Canada Aeroplanpoints42,50042,50042,50042,50042,50042,50048,475
GOL Smilesmiles105,80069,100—81,50069,60094,800—

Airlines seen in economy

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 and GOL Smiles
  • Air Canada (AC): United MileagePlus and Air Canada Aeroplan
  • ITA Airways (AZ): United MileagePlus, Air Canada Aeroplan and GOL Smiles
  • British Airways (BA): American Airlines AAdvantage
  • Aer Lingus (EI): United MileagePlus
  • Air Dolomiti (EN): United MileagePlus and Air Canada Aeroplan
  • IBERIA (IB): American Airlines AAdvantage
  • KLM (KL): GOL Smiles
  • Lufthansa (LH): United MileagePlus and Air Canada Aeroplan
  • SWISS (LX): United MileagePlus and Air Canada Aeroplan
  • Austrian (OS): United MileagePlus
  • Brussels Airlines (SN): United MileagePlus
  • Singapore Airlines (SQ): United MileagePlus
  • TAP Portugal (TP): United MileagePlus and GOL Smiles
  • United Airlines (UA): United MileagePlus and Air Canada Aeroplan
  • Lufthansa City Airlines (VL): United MileagePlus and 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 Washington Dulles (IAD) and to Trieste (TRS). One way, in the program's points or miles; taxes are on each route's page.

RouteLowest observedProgramDates seen
Trieste (TRS) to Washington Dulles (IAD)Return direction21,000 milesAmerican Airlines AAdvantage30
Washington Dulles (IAD) to London Heathrow (LHR)Also from IAD9,500 milesNonstopGOL Smiles193
Washington Dulles (IAD) to Amsterdam (AMS)Also from IAD10,000 pointsVirgin Atlantic Flying Club125
Washington Dulles (IAD) to Paris Charles de Gaulle (CDG)Also from IAD10,000 pointsVirgin Atlantic Flying Club103
Washington Dulles (IAD) to Madrid (MAD)Also from IAD9,500 milesNonstopGOL Smiles221
Washington Dulles (IAD) to Frankfurt (FRA)Also from IAD12,000 pointsVirgin Atlantic Flying Club127
Los Angeles (LAX) to Trieste (TRS)Also to TRS21,000 milesAmerican Airlines AAdvantage27
San Francisco (SFO) to Trieste (TRS)Also to TRS22,500 milesAmerican Airlines AAdvantage13

Points that transfer to these programs

Bank points to program miles or points: ratio and typical transfer time
ProgramAmexBiltCapital OneChaseCitiWells Fargo
Air Canada Aeroplan1:1 · Instant1:1 · Instant1:1 · Instant1:1 · 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 economy award flights from Washington Dulles (IAD) to Trieste (TRS)

What's the lowest economy award from Washington Dulles (IAD) to Trieste (TRS)?

21,000 miles + $5.60 with American Airlines AAdvantage. American Airlines AAdvantage showed economy award space on 26 departure dates at any price (newest observation Oct 19, 2026, 15:14 UTC). Search live before transferring points.

Which programs had economy award space from Washington Dulles (IAD) to Trieste (TRS)?

American Airlines AAdvantage (26 dates), United MileagePlus (54 dates), Air Canada Aeroplan (74 dates) and GOL Smiles (54 dates), in the last 30 days.

Is there nonstop economy award space from Washington Dulles (IAD) to Trieste (TRS)?

AwardTool hasn't observed nonstop economy award space on this route in the last 30 days. That doesn't mean nonstop space never appears.

Which months had the lowest economy 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 economy award AwardTool observed was for Apr 2027 departures: 21,000 miles with AAdvantage (8 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.

Related pages

How this page is built

These figures come from AwardTool's cached award searches across 29 loyalty programs. A value counts only when AwardTool observed it in the last 30 days, for departures within 365 days of the data date. Each price is the lowest one-way award seen per passenger, in the program's points or miles, with taxes and fees in USD. A missing value means AwardTool hasn't seen that award recently, not that none exists. The date-by-date calendar is in the app: a limited window on the free plan and 365 days with Pro.

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