Economy award flights from Chicago O’Hare (ORD) to Buenos Aires Aeroparque (AEP)

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 economy award space on 5 programs for ORD→AEP. Lowest: 22,000 miles + $5.60 with American Airlines AAdvantage, which showed economy award space on 18 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
22,000 miles + $5.60
American Airlines AAdvantage
Programs with space
5 of 5
programs seen on this route
Most dates seen
18 of 27
dates checked · American Airlines AAdvantage
Nonstop
Not seen
in the last 30 days

Compare programs for economy

The lowest one-way economy award each program showed on ORD→AEP, sorted by points.

ProgramPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
American Airlines AAdvantageLowest observed22,000 pts + $5.601 stopAmerican Airlines (AA), GOL Linhas Aereas (G3)—18See dates
Air Canada Aeroplan40,000 pts + $75.611 stopAir Canada (AC), Avianca (AV), GOL Linhas Aereas (G3), United Airlines (UA)417See dates
United MileagePlus49,500 pts + $5.602 stopsAvianca (AV), JetBlue (B6), COPA Airlines (CM), United Airlines (UA)611See dates
Delta SkyMiles55,800 pts + $5.602 stopsAeromexico (AM), Delta Air Lines (DL), LATAM Airlines Group (LA)617See dates
GOL Smiles83,100 pts + taxes not reported1 stopAmerican Airlines (AA), Air Canada (AC), Aerolineas Argentinas (AR), Avianca (AV) +2 more218See 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 AAdvantage55,500 pts + $5.60—1 stopCheck this date
Air Canada Aeroplan65,896 pts + $83.5122 stopsCheck this date
American Airlines AAdvantage75,000 pts + $5.60—2 stopsCheck this date
Delta SkyMiles89,100 pts + $5.6072 stopsCheck this date
Air Canada Aeroplan126,681 pts + $84.3112 stopsCheck this date
GOL Smiles239,900 pts + taxes not reported12 stopsCheck this date
GOL Smiles283,900 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 AAdvantage18 of 2766%
Air Canada Aeroplan17 of 2665%
United MileagePlus11 of 2445%
Delta SkyMiles17 of 2373%
GOL Smiles18 of 18100%

Best months for economy from Chicago O’Hare (ORD) to Buenos Aires Aeroparque (AEP)

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthLowest observedProgramDates
75,000 pts + taxes varyAmerican Airlines AAdvantage1
55,500 pts + taxes varyAmerican Airlines AAdvantage3
45,500 pts + taxes varyAmerican Airlines AAdvantage4
22,000 pts + taxes varyAmerican Airlines AAdvantage1
35,500 pts + taxes varyAmerican Airlines AAdvantage1
29,500 pts + taxes varyAmerican Airlines AAdvantage3
30,000 pts + taxes varyAmerican Airlines AAdvantage1
40,000 pts + taxes varyAir Canada Aeroplan7

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 AAdvantagemiles75,00055,50045,50022,00035,50029,50030,00048,000
Air Canada Aeroplanpoints126,68165,89656,155——40,00040,00040,000
United MileagePlusmiles—————49,50049,50049,500
Delta SkyMilesmiles—89,100101,30058,300—58,30063,30055,800
GOL Smilesmiles283,900239,900218,600——83,100—87,500

Airlines seen in economy

Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.

  • American Airlines (AA): American Airlines AAdvantage and GOL Smiles
  • Air Canada (AC): Air Canada Aeroplan and GOL Smiles
  • Aeromexico (AM): Delta SkyMiles
  • Aerolineas Argentinas (AR): GOL Smiles
  • Avianca (AV): Air Canada Aeroplan, United MileagePlus and GOL Smiles
  • JetBlue (B6): United MileagePlus
  • COPA Airlines (CM): United MileagePlus and GOL Smiles
  • Delta Air Lines (DL): Delta SkyMiles
  • GOL Linhas Aereas (G3): American Airlines AAdvantage, Air Canada Aeroplan and GOL Smiles
  • LATAM Airlines Group (LA): Delta SkyMiles
  • United Airlines (UA): Air Canada Aeroplan and United MileagePlus

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 Chicago O’Hare (ORD) and to Buenos Aires Aeroparque (AEP). One way, in the program's points or miles; taxes are on each route's page.

RouteLowest observedProgramDates seen
Buenos Aires Aeroparque (AEP) to Chicago O’Hare (ORD)Return direction52,770 milesAvianca LifeMiles10
Chicago O’Hare (ORD) to Buenos Aires Ezeiza (EZE)Another Buenos Aires airport22,000 milesAmerican Airlines AAdvantage80
Chicago O’Hare (ORD) to London Heathrow (LHR)Also from ORD9,500 milesNonstopGOL Smiles329
Chicago O’Hare (ORD) to Paris Charles de Gaulle (CDG)Also from ORD9,500 milesNonstopGOL Smiles329
Chicago O’Hare (ORD) to Amsterdam (AMS)Also from ORD12,000 pointsNonstopVirgin Atlantic Flying Club93
São Paulo Guarulhos (GRU) to Buenos Aires Aeroparque (AEP)Also to AEP10,000 pointsNonstopAir Canada Aeroplan38
Rio de Janeiro Galeão (GIG) to Buenos Aires Aeroparque (AEP)Also to AEP10,000 milesNonstopAmerican Airlines AAdvantage317
Santiago (SCL) to Buenos Aires Aeroparque (AEP)Also to AEP8,500 milesNonstopAir France/KLM Flying Blue11

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—
Delta SkyMiles1:1 · 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 Chicago O’Hare (ORD) to Buenos Aires Aeroparque (AEP)

What's the lowest economy award from Chicago O’Hare (ORD) to Buenos Aires Aeroparque (AEP)?

22,000 miles + $5.60 with American Airlines AAdvantage. American Airlines AAdvantage showed economy award space on 18 departure dates at any price (newest observation Oct 18, 2026, 13:18 UTC). Search live before transferring points.

Which programs had economy award space from Chicago O’Hare (ORD) to Buenos Aires Aeroparque (AEP)?

American Airlines AAdvantage (18 dates), Air Canada Aeroplan (17 dates), United MileagePlus (11 dates), Delta SkyMiles (17 dates) and GOL Smiles (18 dates), in the last 30 days.

Is there nonstop economy award space from Chicago O’Hare (ORD) to Buenos Aires Aeroparque (AEP)?

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 Chicago O’Hare (ORD) to Buenos Aires Aeroparque (AEP)?

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 Mar 2027 departures: 29,500 miles with AAdvantage (3 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.

How AwardTool collects this data · Report a data problem