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Porto Alegre

$421+ Cheap flights from O'Hare Intl (ORD) to Porto Alegre (POA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — POA
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Porto Alegre (POA). 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$655
(Mytrip)

One-way from

$421
(Yatra.com)
Provider with most accurate pricing for Chicago O'Hare Intl-Porto Alegre Salgado Filho flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Porto Alegre Salgado Filho flights.
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From Chicago O'Hare Intl to Porto Alegre Salgado Filho
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One-way flight from Chicago O'Hare Intl to Porto Alegre Salgado Filho
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Find flight deals from O'Hare Intl to Porto Alegre

Cheapest flights from O'Hare Intl to Porto Alegre
Explore the most affordable flight options available from O'Hare Intl to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This Mytrip deal was found by Cheapflights users on 3/25. 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.
Fri 5/97:47 amORD - POA
3 stops38h 08mMultiple Airlines
Fri 5/165:30 amPOA - ORD
3 stops38h 11mMultiple Airlines
Deal found 3/25$655
This GOL deal was found by Cheapflights users on 3/25. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/132:35 pmORD - POA
2 stops29h 30mGOL
Mon 6/161:35 pmPOA - ORD
2 stops25h 40mGOL
Deal found 3/25$671
This FlightHub deal was found by Cheapflights users on 3/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/132:35 pmORD - POA
2 stops23h 40mAvianca
Mon 6/166:35 pmPOA - ORD
2 stops44h 40mAvianca
Deal found 3/24$852
This Flightnetwork deal was found by Cheapflights users on 3/24. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/93:07 pmORD - POA
1 stop31h 08mCopa Airlines
Thu 5/151:20 amPOA - ORD
1 stop25h 14mCopa Airlines
Deal found 3/24$878
This United Airlines deal was found by Cheapflights users on 3/25. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/279:20 pmORD - POA
1 stop14h 00mUnited Airlines
Thu 5/85:35 pmPOA - ORD
1 stop15h 10mUnited Airlines
Deal found 3/25$963
This Aeromexico deal was found by Cheapflights users on 3/24. 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.
Mon 5/121:55 amORD - POA
2 stops36h 20mAeromexico
Mon 6/166:00 amPOA - ORD
2 stops19h 53mAeromexico
Deal found 3/24$1,182
This Flightnetwork deal was found by Cheapflights users on 3/25. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/910:40 amORD - POA
2 stops27h 30mAir Canada
Fri 5/161:55 pmPOA - ORD
2 stops27h 10mAir Canada
Deal found 3/25$1,186

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Porto Alegre 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 March 26, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Porto Alegre that are best for you.

Fly from

O'Hare Intl

Fly to

Porto Alegre

Route

Depart

Return

Price

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Fri 5/9

7:47 am-11:55 pm

3 stops38h 08m

Porto Alegre Salgado Filho

Fri 5/16

5:30 am-5:41 pm

3 stops38h 11m

$655

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 5/13

2:35 pm-10:05 pm

2 stops29h 30m

Porto Alegre Salgado Filho

Mon 6/16

1:35 pm-1:15 pm

2 stops25h 40m

$671

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 5/13

2:35 pm-4:15 pm

2 stops23h 40m

Porto Alegre Salgado Filho

Mon 6/16

6:35 pm-1:15 pm

2 stops44h 40m

$852

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Fri 5/9

3:07 pm-12:15 am

1 stop31h 08m

Porto Alegre Salgado Filho

Thu 5/15

1:20 am-12:34 am

1 stop25h 14m

$878

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sun 4/27

9:20 pm-1:20 pm

1 stop14h 00m

Porto Alegre Salgado Filho

Thu 5/8

5:35 pm-6:45 am

1 stop15h 10m

$963

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Mon 5/12

1:55 am-4:15 pm

2 stops36h 20m

Porto Alegre Salgado Filho

Mon 6/16

6:00 am-11:53 pm

2 stops19h 53m

$1,182

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Fri 5/9

10:40 am-4:10 pm

2 stops27h 30m

Porto Alegre Salgado Filho

Fri 5/16

1:55 pm-3:05 pm

2 stops27h 10m

$1,186

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Fri 5/9

2:35 pm-4:25 pm

2 stops47h 50m

$421

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Fri 5/9

7:54 am-12:15 am

1 stop14h 21m

$530

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Fri 5/23

5:58 pm-1:50 pm

2 stops17h 52m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 results
1
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Compare providers for flights from O'Hare Intl to Porto Alegre

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Porto Alegre in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Porto Alegre flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Porto Alegre flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Porto Alegre flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Porto Alegre flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Porto Alegre flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from O'Hare Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Porto Alegre

What is the cheapest time of day to fly from ORD to POA?

Find hourly flight availability from O'Hare Intl to Porto Alegre. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Porto Alegre as you normally would.

Rainfall in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto Alegre ranges from 2.8 - 5.1 inches per month. September is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Porto Alegre when rainfall is around 2.8 in.

Temperature in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto Alegre, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Porto Alegre

Get insights into the airlines that provide service to Porto Alegre. 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 Porto Alegre. Reviews last updated March 26, 2025.
Read through reviews of airlines operating flights from Chicago to Porto Alegre, such as Copa Airlines, Aeromexico and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,393 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Boarding

7.8

Comfort

7.4

Food

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
Copa Airlines
7.6
Good
1,393 reviews
Copa Airlines
7.6
Good
1,393 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Boarding

7.8

Comfort

7.4

Food

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
Aeromexico
7.5
Good
1,700 reviews
Copa Airlines
7.6
Good
1,393 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Boarding

7.8

Comfort

7.4

Food

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
United Airlines
7.4
Good
8,608 reviews
Copa Airlines
7.6
Good
1,393 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Boarding

7.8

Comfort

7.4

Food

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
GOL
7.3
Good
1,051 reviews
Copa Airlines
7.6
Good
1,393 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Boarding

7.8

Comfort

7.4

Food

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
Air Canada
7.0
Good
8,960 reviews
Copa Airlines
7.6
Good
1,393 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Boarding

7.8

Comfort

7.4

Food

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Porto Alegre. 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 into for flights to Porto Alegre from Chicago O'Hare Intl?

    If you book a flight to Porto Alegre from Chicago O'Hare Intl, you will be flying to Salgado Filho, which is the city’s only airport. Porto Alegre Salgado Filho (POA) is located 4.0 mi from the center of Porto Alegre. There are 0 flights from Chicago O'Hare Intl to Salgado Filho per day from 0 different airlines.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Porto Alegre one-way?

    The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Porto Alegre are Avianca ($421), Copa Airlines ($530), and Aeromexico ($751).

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

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

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

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

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

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

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