Cheap flights from Chicago (CHI) to Buenos Aires (BUE)
The best prices from Chicago to Buenos Aires are usually found in September or October, booked 26 days in advance, depart on a Tuesday or Wednesday and return on a Thursday
How to find the cheapest flight from Chicago (CHI) to Buenos Aires (BUE)
All the information you need to plan the best CHI to BUE flight in 2022: compare Chicago to Buenos Aires flight prices with the expected peak season, weather and rainfall in Buenos Aires.
CHI - BUE Price | $830 - $1,404 |
|---|---|
BUE Temperature | 51.8 - 77 °F |
BUE Rainfall | 2 - 3.9 inches |
| Popular in | August | High demand for flights, 21% potential price rise |
|---|---|---|
| Cheapest in | September | Best time to find cheap flights, 25% potential price drop |
| Round-trip from | $830 | From Chicago (CHI) to Buenos Aires (BUE) |
| One-way from | $365 | One-way flight from Chicago (CHI) to Buenos Aires (BUE) |
What is the cheapest day to fly round-trip from Chicago to Buenos Aires?
Users have found that flying from Chicago to Buenos Aires on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
How far in advance should I book a flight from Chicago to Buenos Aires?
Find a great deal and save up to 9% by booking at least 26 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago to Buenos Aires within the next two weeks, with the cheapest ticket starting at $1,265.
What is the cheapest month to fly from Chicago to Buenos Aires?
Our data shows that September tends to be the cheapest month to fly to Buenos Aires from Chicago. Users have commonly found prices around $1,105 for the month, but tickets can be as low as $692. Due to multiple factors, prepare for potentially higher prices in August.
When is the cheapest time to fly from Chicago to Buenos Aires (CHI - BUE)?
One of the essential ways to save on airfare from Chicago to Buenos Aires is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.
Cheap flights from Chicago to Buenos Aires in August, September 2022
The best prices found for CHI to BUE flights for August, September
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
1 stop
13h 26mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
1 stop
20h 57mCopa Airlines
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
1 stop
13h 26mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
1 stop
24h 45mCopa Airlines
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
1 stop
13h 15mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
1 stop
13h 54mCopa Airlines
Chicago to Buenos Aires 2022 flight deals
Cheap flights to Buenos Aires from Chicago found for this year
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
1 stop
13h 26mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
1 stop
20h 57mCopa Airlines
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
1 stop
34h 29mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
1 stop
21h 14mCopa Airlines
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
1 stop
13h 29mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
1 stop
24h 44mCopa Airlines
Cheap Delta flights from Chicago to Buenos Aires
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
1 stop
21h 00mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
1 stop
16h 30mDelta
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
2 stops
18h 25mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
1 stop
16h 30mDelta
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
1 stop
34h 31mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
1 stop
20h 14mDelta
Cheap Copa Airlines flights from Chicago to Buenos Aires
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
1 stop
13h 12mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
1 stop
24h 14mCopa Airlines
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
1 stop
13h 29mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
1 stop
24h 44mCopa Airlines
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
1 stop
13h 29mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
1 stop
24h 40mCopa Airlines
Last minute flights from Chicago to Buenos Aires
Late deals on return flights to Buenos Aires from Chicago, departing today and this week
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
1 stop
19h 31mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
2 stops
23h 35mCopa Airlines
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
2 stops
19h 30mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
2 stops
34h 05mCopa Airlines
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
2 stops
19h 44mBuenos Aires Ministro Pistarini
Chicago O'Hare Intl
1 stop
34h 37mAmerican Airlines
One-way flights to Buenos Aires from Chicago
The cheapest one-way flights from Chicago to Buenos Aires
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
3 stops
30h 14mMultiple Airlines
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
3 stops
30h 14mMultiple Airlines
Chicago O'Hare Intl
Buenos Aires Ministro Pistarini
3 stops
47h 15mMultiple Airlines
Related info for your journey
Useful info, stats and facts about Chicago to Buenos Aires flights.
Which airlines flying from Chicago to Buenos Aires have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Copa Airlines, and Delta flying from Chicago to Buenos Aires have implemented new flexible cancellation policies.
Can I find flights from Chicago to Buenos Aires for under $900 on Cheapflights?
Yes, there are multiple flights from Chicago to Buenos Aires for under $900. The cheapest flight booked recently is on Copa Airlines for just $844, but on average you can expect to pay $913.
Are there last-minute flights available from Chicago to Buenos Aires for under $1,000?
There are currently 20+ open flights from Chicago to Buenos Aires within the next 7 days for less than $1,000.
What are the cheapest airlines flying from Chicago to Buenos Aires round-trip?
Cheapflights users have booked flights from Chicago to Buenos Aires round-trip from $844. Other airlines that can offer you cheap pricing are LATAM Airlines, from $934, and Delta, from $937. Users have found that Copa Airlines is 23% cheaper than the other options available to this destination.
What are the most popular routes from Chicago to Buenos Aires?
The most popular route from Chicago to Buenos Aires is Chicago O'Hare Intl - Buenos Aires Ministro Pistarini. You may also consider Chicago O'Hare Intl - Buenos Aires Jorge Newbery or Chicago Midway - Buenos Aires Ministro Pistarini.
What are the most popular airlines that fly from Chicago to Buenos Aires?
When booking a flight from Chicago to Buenos Aires, you may want to consider flying on LATAM Argentina, American Airlines or Air Canada as they are the most popular for this route.
What are the cheapest flights from Chicago to Buenos Aires?
The cheapest flight price from Chicago to Buenos Aires is $787. On average you can expect to pay $1,668. The most popular route, (Chicago O'Hare Intl - Buenos Aires Ministro Pistarini), can usually be booked for $844.