Economy award flights from Chicago O’Hare (ORD) to Buenos Aires Ezeiza (EZE)

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In the last 30 days AwardTool saw economy award space on 12 programs for ORD→EZE. Lowest: 22,000 miles + $5.60 with American Airlines AAdvantage, which showed economy award space on 80 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
12 of 12
programs seen on this route
Most dates seen
80 of 83
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→EZE, sorted by points.

ProgramPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
American Airlines AAdvantageLowest observed22,000 pts + $5.601 stopAmerican Airlines (AA)—80See dates
Air France/KLM Flying Blue30,000 pts + $59.751 stopAir France (AF), Aeromexico (AM), Aerolineas Argentinas (AR), COPA Airlines (CM) +2 more9+34See dates
Alaska Atmos Rewards30,000 pts + $25.601 stopAmerican Airlines (AA)9+14See dates
Qantas Frequent Flyer36,200 pts + $29.001 stopAmerican Airlines (AA), Air France (AF), British Airways (BA), LATAM Airlines Group (LA)129See dates
Avianca LifeMiles36,570 pts + $34.001 stopAir Canada (AC), Avianca (AV), COPA Airlines (CM), United Airlines (UA)753See dates
Air Canada Aeroplan40,000 pts + $75.611 stopAir Canada (AC), Avianca (AV), COPA Airlines (CM), Emirates (EK) +2 more557See dates
Aeromexico Club Premier44,000 pts + $99.341 stopAeromexico (AM)9+37See dates
United MileagePlus45,000 pts + $5.601 stopAir Canada (AC), Avianca (AV), JetBlue (B6), COPA Airlines (CM) +3 more262See dates
Delta SkyMiles47,800 pts + $5.601 stopAeromexico (AM), Delta Air Lines (DL), LATAM Airlines Group (LA)9+45See dates
Virgin Atlantic Flying Club60,500 pts + $5.601 stopDelta Air Lines (DL)113See dates
Etihad Guest67,000 pts + $38.001 stopAmerican Airlines (AA)715See dates
GOL Smiles77,300 pts + taxes not reported1 stopAmerican Airlines (AA), Air Canada (AC), Aeromexico (AM), Avianca (AV) +1 more232See 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 AAdvantage27,500 pts + $5.60—2 stopsCheck this date
Alaska Atmos Rewards30,000 pts + $25.609+1 stopCheck this date
Air France/KLM Flying Blue30,000 pts + $59.759+1 stopCheck this date
Qantas Frequent Flyer36,200 pts + $29.0011 stopCheck this date
Air Canada Aeroplan40,000 pts + $76.969+1 stopCheck this date
Avianca LifeMiles45,000 pts + $58.0082 stopsCheck this date
United MileagePlus45,000 pts + $5.6041 stopCheck this date
Delta SkyMiles50,300 pts + $5.609+1 stopCheck 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 AAdvantage80 of 8396%
Air France/KLM Flying Blue34 of 5561%
Alaska Atmos Rewards14 of 4531%
Qantas Frequent Flyer29 of 4959%
Avianca LifeMiles53 of 5498%
Air Canada Aeroplan57 of 57100%
Aeromexico Club Premier37 of 4582%
United MileagePlus62 of 62100%
Delta SkyMiles45 of 4697%
Virgin Atlantic Flying Club13 of 4528%
Etihad Guest15 of 4533%
GOL Smiles32 of 32100%

Best months for economy from Chicago O’Hare (ORD) to Buenos Aires Ezeiza (EZE)

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthLowest observedProgramDates
63,800 pts + taxes varyUnited MileagePlus1
27,500 pts + taxes varyAmerican Airlines AAdvantage12
27,500 pts + taxes varyAmerican Airlines AAdvantage14
22,000 pts + taxes varyAmerican Airlines AAdvantage18
29,000 pts + taxes varyAmerican Airlines AAdvantage4
22,000 pts + taxes varyAmerican Airlines AAdvantage8
23,000 pts + taxes varyAmerican Airlines AAdvantage1
22,000 pts + taxes varyAmerican Airlines AAdvantage9
22,000 pts + taxes varyAmerican Airlines AAdvantage1
43,500 pts + taxes varyAir France/KLM Flying Blue3
22,000 pts + taxes varyAmerican Airlines AAdvantage9

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 AAdvantagemiles65,00027,50027,50022,00029,00022,00023,00022,00022,00049,00022,000
Air France/KLM Flying Bluemiles191,50030,000—40,000—40,50043,50030,000—43,50030,000
Alaska Atmos Rewardspoints—30,000—30,00030,00030,000—30,000———
Qantas Frequent Flyerpoints—36,200—36,200—36,20043,20036,200——48,500
Avianca LifeMilesmiles64,00045,00045,00036,57045,00036,57036,57036,570—64,00036,570
Air Canada Aeroplanpoints77,81740,00075,63745,00055,84240,00040,00040,000—61,34840,000
Aeromexico Club Premierpoints197,500122,900—44,000122,90088,70088,70044,000——54,900
United MileagePlusmiles63,80045,00049,50045,00045,00045,00049,50049,50049,50049,50049,500
Delta SkyMilesmiles67,50050,30050,30047,80050,30050,30050,30055,300——50,300
Virgin Atlantic Flying Clubpoints—60,500—60,500—60,500————60,500
Etihad Guestmiles—67,000—67,000—67,00075,00075,000———
GOL Smilesmiles188,10092,900219,70077,300—83,30081,70081,700——87,700

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, Alaska Atmos Rewards, Qantas Frequent Flyer, Etihad Guest and GOL Smiles
  • Air Canada (AC): Avianca LifeMiles, Air Canada Aeroplan, United MileagePlus and GOL Smiles
  • Air France (AF): Air France/KLM Flying Blue and Qantas Frequent Flyer
  • Aeromexico (AM): Air France/KLM Flying Blue, Aeromexico Club Premier, Delta SkyMiles and GOL Smiles
  • Aerolineas Argentinas (AR): Air France/KLM Flying Blue
  • Avianca (AV): Avianca LifeMiles, Air Canada Aeroplan, United MileagePlus and GOL Smiles
  • JetBlue (B6): United MileagePlus
  • British Airways (BA): Qantas Frequent Flyer
  • COPA Airlines (CM): Air France/KLM Flying Blue, Avianca LifeMiles, Air Canada Aeroplan, United MileagePlus and GOL Smiles
  • Delta Air Lines (DL): Air France/KLM Flying Blue, Delta SkyMiles and Virgin Atlantic Flying Club
  • Emirates (EK): Air Canada Aeroplan
  • Ethiopian Airlines (ET): United MileagePlus
  • KLM (KL): Air France/KLM Flying Blue
  • LATAM Airlines Group (LA): Qantas Frequent Flyer and Delta SkyMiles
  • Turkish Airlines (TK): Air Canada Aeroplan and United MileagePlus
  • United Airlines (UA): Avianca LifeMiles, 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 Ezeiza (EZE). One way, in the program's points or miles; taxes are on each route's page.

RouteLowest observedProgramDates seen
Buenos Aires Ezeiza (EZE) to Chicago O’Hare (ORD)Return direction22,000 milesAmerican Airlines AAdvantage73
Chicago O’Hare (ORD) to Buenos Aires Aeroparque (AEP)Another Buenos Aires airport22,000 milesAmerican Airlines AAdvantage18
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
New York JFK to Buenos Aires Ezeiza (EZE)Also to EZE22,000 milesNonstopAmerican Airlines AAdvantage304
Miami (MIA) to Buenos Aires Ezeiza (EZE)Also to EZE22,000 milesNonstopAmerican Airlines AAdvantage297
Madrid (MAD) to Buenos Aires Ezeiza (EZE)Also to EZE17,000 pointsVirgin Atlantic Flying Club39

Points that transfer to these programs

Bank points to program miles or points: ratio and typical transfer time
ProgramAmexBiltCapital OneChaseCitiWells Fargo
Aeromexico Club Premier1:1.6 · ~2 days—1:1 · Instant———
Air Canada Aeroplan1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant——
Air France/KLM Flying Blue1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant
Alaska Atmos Rewards—1:1 · ~1 day————
American Airlines AAdvantage————1:1 · Instant—
Avianca LifeMiles1:1 · Instant1:1 · Instant1:1 · Instant—1:1 · Instant1:1 · Instant
Delta SkyMiles1:1 · Instant—————
Etihad Guest—1:1 · Instant1:1 · ~1 day—1:1 · Instant—
Qantas Frequent Flyer1:1 · Instant—1:1 · ~1-2 days—1:1 · Instant—
United MileagePlus—1:1 · Instant—1:1 · Instant——
Virgin Atlantic Flying Club1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · 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 Ezeiza (EZE)

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

22,000 miles + $5.60 with American Airlines AAdvantage. American Airlines AAdvantage showed economy award space on 80 departure dates at any price (newest observation Oct 19, 2026, 18:23 UTC). Search live before transferring points.

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

American Airlines AAdvantage (80 dates), Air France/KLM Flying Blue (34 dates), Alaska Atmos Rewards (14 dates), Qantas Frequent Flyer (29 dates), Avianca LifeMiles (53 dates), Air Canada Aeroplan (57 dates), Aeromexico Club Premier (37 dates), United MileagePlus (62 dates), Delta SkyMiles (45 dates), Virgin Atlantic Flying Club (13 dates), Etihad Guest (15 dates) and GOL Smiles (32 dates), in the last 30 days.

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

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 Ezeiza (EZE)?

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 Jan 2027 departures: 22,000 miles with AAdvantage (18 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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