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O'Hare Intl

$771+ Cheap flights from Porto Alegre (POA) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
POA — ORD
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Porto Alegre to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 20, 2025.

Round-trip from

$771
(Mytrip)

Popular in

July

Cheapest in

June

Average price

$1,092
From Porto Alegre Salgado Filho to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Porto Alegre to O'Hare Intl

Cheapest flights from Porto Alegre to O'Hare Intl
Explore the most affordable flight options available from Porto Alegre to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/105:20 amPOA - ORD
2 stops28h 44mMultiple Airlines
mié. 4/238:45 amORD - POA
3 stops22h 00mMultiple Airlines
Deal found 2/19$771
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/106:35 pmPOA - ORD
2 stops18h 30mAmerican Airlines
mié. 4/2312:00 pmORD - POA
2 stops20h 25mAmerican Airlines
Deal found 2/19$812
This Copa Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/101:35 amPOA - ORD
1 stop24h 57mCopa Airlines
sáb. 4/197:51 amORD - POA
1 stop14h 34mCopa Airlines
Deal found 2/19$864
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/92:35 pmPOA - ORD
2 stops24h 48mDelta
mar. 4/155:30 pmORD - POA
2 stops24h 20mDelta
Deal found 2/19$899
This LATAM Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/96:40 amPOA - ORD
2 stops19h 19mLATAM Airlines
mié. 4/231:05 pmORD - POA
2 stops25h 55mLATAM Airlines
Deal found 2/19$913
This United deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/166:40 pmPOA - ORD
1 stop14h 15mUnited Airlines
mié. 3/2610:00 pmORD - POA
1 stop17h 50mUnited Airlines
Deal found 2/19$973
This Aeromexico deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/176:45 amPOA - ORD
2 stops19h 31mAeromexico
mié. 3/262:01 amORD - POA
2 stops30h 49mAeromexico
Deal found 2/19$1,225

Find flights from Porto Alegre to O'Hare Intl within your budget

Customize your flight search to find flights from Porto Alegre to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

Porto Alegre

Fly to

O'Hare Intl

Route

Depart

Return

Price

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

jue. 4/10

5:20 am-8:04 am

2 stops28h 44m

Chicago O'Hare Intl

mié. 4/23

8:45 am-8:45 am

3 stops22h 00m

$771

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

jue. 4/10

6:35 pm-11:05 am

2 stops18h 30m

Chicago O'Hare Intl

mié. 4/23

12:00 pm-10:25 am

2 stops20h 25m

$812

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

jue. 4/10

1:35 am-12:32 am

1 stop24h 57m

Chicago O'Hare Intl

sáb. 4/19

7:51 am-12:25 am

1 stop14h 34m

$864

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

mié. 4/9

2:35 pm-1:23 pm

2 stops24h 48m

Chicago O'Hare Intl

mar. 4/15

5:30 pm-7:50 pm

2 stops24h 20m

$899

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

mié. 4/9

6:40 am-11:59 pm

2 stops19h 19m

Chicago O'Hare Intl

mié. 4/23

1:05 pm-5:00 pm

2 stops25h 55m

$913

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

dom. 3/16

6:40 pm-6:55 am

1 stop14h 15m

Chicago O'Hare Intl

mié. 3/26

10:00 pm-5:50 pm

1 stop17h 50m

$973

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

lun. 3/17

6:45 am-12:16 am

2 stops19h 31m

Chicago O'Hare Intl

mié. 3/26

2:01 am-10:50 am

2 stops30h 49m

$1,225

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Best time to book a flight from Porto Alegre to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Porto Alegre with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Porto Alegre to O'Hare Intl

Get recent, data-driven insights about flights from Porto Alegre to O'Hare Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Porto Alegre to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Chicago O'Hare Intl Airport (average of $245). Flying from Porto Alegre to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated febrero 20, 2025.
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines
7.6
Good
1,510 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines
7.5
Good
1,795 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aeromexico
7.5
Good
1,771 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Porto Alegre to Chicago O'Hare Intl?

    Porto Alegre Salgado Filho (POA) is the airport you will fly out of if you book a flight from Porto Alegre to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Salgado Filho; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Porto Alegre airport to Chicago O'Hare Intl. It is only a 4.0 mi journey to Salgado Filho (POA) from Porto Alegre’s city center.

  • What are the cheapest airlines flying from Porto Alegre to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $812, American Airlines will fly you from Porto Alegre to Chicago O'Hare Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and Delta - these airlines can fly you to your destination from $864 and $899, respectively. American Airlines is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Porto Alegre to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Porto Alegre to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto Alegre to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto Alegre to O'Hare Intl.

  • Can I find deals for business class flights from Porto Alegre to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Porto Alegre to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Porto Alegre to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Chicago O'Hare Intl Airport (average of $245). Flying from Porto Alegre to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Porto Alegre?

Book flights to Porto Alegre if you plan to visit one of these locations
Naperville
Rosemont
Schaumburg
Beloit
Racine
Hoffman Estates
Rockford
Tinley Park
Skokie
Arlington Heights
Northbrook
Joliet
Orland Park
Merrillville
Kenosha
Lake Geneva
New Buffalo
Evanston
Des Plaines
Elgin

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