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Cheap flights from Chicago (CHI) to Porto Alegre (POA) from $729

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 6/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHI — POA
Apr 29 — May 61
From?
To?
Mon 4/29
Mon 5/6
1 adult, Economy
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Cheap flight deals from Chicago to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 April 24, 2024.

Round-trip from

$734

One-way from

$729
From Chicago (CHI) to Porto Alegre Salgado Filho
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One-way flight from Chicago (CHI) to Porto Alegre Salgado Filho
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What is the cheapest day to fly round-trip from Chicago to Porto Alegre?

Users have found that flying from Chicago to Porto Alegre on a Saturday 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.

When is the cheapest time to fly from Chicago to Porto Alegre (CHI - POA)?

It’s typically best to fly out from Chicago to Porto Alegre at noon. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Copa Airlines flights from Chicago to Porto Alegre

Explore cheap flight options specifically provided by Copa Airlines for the route between Chicago and Porto Alegre. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Take a look at some of the lowest-priced Copa Airlines flights heading from Chicago to Porto Alegre. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 4/277:53 amORD - POA
1 stop14h 37mCopa Airlines
Wed 5/18:20 pmPOA - ORD
2 stops30h 09mCopa Airlines
Deal found 4/23$1,276
Sat 4/277:53 amORD - POA
1 stop14h 37mCopa Airlines
Tue 4/301:29 amPOA - ORD
1 stop25h 00mCopa Airlines
Deal found 4/24$1,336
Sat 4/277:53 amORD - POA
2 stops22h 02mCopa Airlines
Wed 5/18:20 pmPOA - ORD
2 stops30h 09mCopa Airlines
Deal found 4/23$1,337
Fri 5/313:10 pmORD - POA
2 stops38h 45mCopa Airlines
Mon 6/101:26 amPOA - ORD
1 stop24h 57mCopa Airlines
Deal found 4/23$1,373
Fri 5/317:56 amORD - POA
1 stop14h 23mCopa Airlines
Tue 6/119:10 pmPOA - ORD
2 stops29h 19mCopa Airlines
Deal found 4/23$1,393
Sat 4/277:53 amORD - POA
2 stops22h 02mCopa Airlines
Tue 4/301:29 amPOA - ORD
1 stop25h 00mCopa Airlines
Deal found 4/24$1,397
Sat 4/277:53 amORD - POA
1 stop14h 37mCopa Airlines
Tue 4/301:29 amPOA - ORD
1 stop13h 49mCopa Airlines
Deal found 4/23$1,417
Sat 4/277:53 amORD - POA
2 stops22h 02mCopa Airlines
Tue 4/301:29 amPOA - ORD
1 stop13h 49mCopa Airlines
Deal found 4/23$1,478
Sat 4/277:53 amORD - POA
1 stop14h 37mCopa Airlines
Wed 5/18:20 pmPOA - ORD
2 stops30h 09mCopa Airlines
Deal found 4/24$1,631

Cheap GOL flights from Chicago to Porto Alegre

Explore cheap flight options specifically provided by GOL for the route between Chicago and Porto Alegre. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Some of the lowest-priced GOL flights we've found at this time heading from Chicago to Porto Alegre. Deals are refreshing constantly so come back soon for more options.
Sat 4/271:04 pmORD - POA
2 stops20h 26mGOL
Thu 5/25:00 pmPOA - ORD
2 stops30h 27mGOL
Deal found 4/24$1,176
Fri 5/314:10 pmORD - POA
2 stops29h 30mGOL
Tue 6/115:00 pmPOA - ORD
2 stops30h 44mGOL
Deal found 4/23$1,349
Sat 4/271:04 pmORD - POA
2 stops32h 41mGOL
Thu 5/25:00 pmPOA - ORD
2 stops30h 27mGOL
Deal found 4/23$1,364
Fri 5/315:10 pmORD - POA
2 stops29h 25mGOL
Mon 6/105:10 amPOA - ORD
2 stops18h 34mGOL
Deal found 4/23$1,670

Cheap Chicago to Porto Alegre flights in April & May 2024

Find cheap flight options from Chicago to Porto Alegre specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 24, 2024.
These are some of the most attractive deals on flights from Chicago to Porto Alegre in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 4/279:23 pmORD - POA
3 stops35h 17mMultiple Airlines
Wed 5/17:25 pmPOA - ORD
3 stops23h 08mMultiple Airlines
Deal found 4/23$1,115
Sat 4/279:23 pmORD - POA
3 stops35h 17mMultiple Airlines
Wed 5/18:00 pmPOA - ORD
2 stops30h 23mMultiple Airlines
Deal found 4/23$1,189
Sat 4/274:05 pmORD - POA
2 stops30h 25mMultiple Airlines
Wed 5/18:00 pmPOA - ORD
2 stops30h 23mMultiple Airlines
Deal found 4/23$1,222
Sat 4/277:53 amORD - POA
1 stop14h 37mCopa Airlines
Wed 5/18:20 pmPOA - ORD
2 stops30h 09mCopa Airlines
Deal found 4/23$1,276
Fri 5/317:56 amORD - POA
1 stop14h 23mCopa Airlines
Mon 6/101:26 amPOA - ORD
1 stop24h 57mCopa Airlines
Deal found 4/23$1,336
Sat 4/277:53 amORD - POA
2 stops22h 02mCopa Airlines
Wed 5/18:20 pmPOA - ORD
2 stops30h 09mCopa Airlines
Deal found 4/23$1,337
Fri 5/314:10 pmORD - POA
2 stops29h 30mGOL
Tue 6/115:00 pmPOA - ORD
2 stops30h 44mGOL
Deal found 4/23$1,349
Sat 4/271:04 pmORD - POA
2 stops32h 41mGOL
Thu 5/25:00 pmPOA - ORD
2 stops30h 27mGOL
Deal found 4/23$1,364
Fri 5/313:10 pmORD - POA
2 stops38h 45mCopa Airlines
Mon 6/101:26 amPOA - ORD
1 stop24h 57mCopa Airlines
Deal found 4/23$1,373

Chicago to Porto Alegre 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Porto Alegre in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
These are some of the most attractive deals on flights from Chicago to Porto Alegre in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 4/279:23 pmORD - POA
3 stops35h 17mMultiple Airlines
Wed 5/17:25 pmPOA - ORD
3 stops23h 08mMultiple Airlines
Deal found 4/23$1,115
Sat 4/279:23 pmORD - POA
3 stops35h 17mMultiple Airlines
Wed 5/18:00 pmPOA - ORD
2 stops30h 23mMultiple Airlines
Deal found 4/23$1,189
Sat 4/274:05 pmORD - POA
2 stops30h 25mMultiple Airlines
Wed 5/18:00 pmPOA - ORD
2 stops30h 23mMultiple Airlines
Deal found 4/23$1,222
Sat 4/277:53 amORD - POA
1 stop14h 37mCopa Airlines
Wed 5/18:20 pmPOA - ORD
2 stops30h 09mCopa Airlines
Deal found 4/23$1,276
Fri 5/317:56 amORD - POA
1 stop14h 23mCopa Airlines
Mon 6/101:26 amPOA - ORD
1 stop24h 57mCopa Airlines
Deal found 4/23$1,336
Sat 4/277:53 amORD - POA
2 stops22h 02mCopa Airlines
Wed 5/18:20 pmPOA - ORD
2 stops30h 09mCopa Airlines
Deal found 4/23$1,337
Fri 5/314:10 pmORD - POA
2 stops29h 30mGOL
Tue 6/115:00 pmPOA - ORD
2 stops30h 44mGOL
Deal found 4/23$1,349
Sat 4/271:04 pmORD - POA
2 stops32h 41mGOL
Thu 5/25:00 pmPOA - ORD
2 stops30h 27mGOL
Deal found 4/23$1,364
Fri 5/313:10 pmORD - POA
2 stops38h 45mCopa Airlines
Mon 6/101:26 amPOA - ORD
1 stop24h 57mCopa Airlines
Deal found 4/23$1,373

Chicago to Porto Alegre flights leaving soon

Find last-minute flight options from Chicago to Porto Alegre for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Consider one of these great deals we found on last-minute flights from Chicago to Porto Alegre. It's wise to confirm all flight details are correct before booking.
Sat 4/279:23 pmORD - POA
3 stops35h 17mMultiple Airlines
Wed 5/17:25 pmPOA - ORD
3 stops23h 08mMultiple Airlines
Deal found 4/23$1,115
Sat 4/279:23 pmORD - POA
3 stops35h 17mMultiple Airlines
Wed 5/18:00 pmPOA - ORD
2 stops30h 23mMultiple Airlines
Deal found 4/23$1,189
Sat 4/274:05 pmORD - POA
2 stops30h 25mMultiple Airlines
Wed 5/18:00 pmPOA - ORD
2 stops30h 23mMultiple Airlines
Deal found 4/23$1,222
Sat 4/277:53 amORD - POA
1 stop14h 37mCopa Airlines
Wed 5/18:20 pmPOA - ORD
2 stops30h 09mCopa Airlines
Deal found 4/23$1,276
Sat 4/277:53 amORD - POA
2 stops22h 02mCopa Airlines
Wed 5/18:20 pmPOA - ORD
2 stops30h 09mCopa Airlines
Deal found 4/23$1,337
Sat 4/271:04 pmORD - POA
2 stops32h 41mGOL
Thu 5/25:00 pmPOA - ORD
2 stops30h 27mGOL
Deal found 4/23$1,364
Sat 4/277:53 amORD - POA
1 stop14h 37mCopa Airlines
Tue 4/301:29 amPOA - ORD
1 stop13h 49mCopa Airlines
Deal found 4/23$1,417
Sat 4/277:53 amORD - POA
2 stops22h 02mCopa Airlines
Tue 4/301:29 amPOA - ORD
1 stop13h 49mCopa Airlines
Deal found 4/23$1,478
Sat 4/274:50 pmORD - POA
2 stops29h 40mMultiple Airlines
Thu 5/27:50 pmPOA - ORD
1 stop22h 10mMultiple Airlines
Deal found 4/23$2,049

One-way flights to Porto Alegre from Chicago

Search for one-way flight options from Chicago to Porto Alegre. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Take a look at some of the one-way flights we've detected from Chicago to Porto Alegre. For those needing a return trip from Chicago, there is a search form available above.
Sun 6/169:10 amORD - POA
2 stops30h 15mAzul
Deal found 4/23$729
Sun 6/1611:50 amORD - POA
3 stops23h 00mAmerican Airlines
Deal found 4/23$982
Sun 6/167:56 amORD - POA
1 stop14h 23mCopa Airlines
Deal found 4/24$1,323
Sat 6/152:01 amORD - POA
2 stops38h 44mAeromexico
Deal found 4/23$1,665
Sat 6/152:01 amORD - POA
2 stops36h 49mAeromexico
Deal found 4/24$1,675

Find flights from Chicago to Porto Alegre within your budget

Customize your flight search to find flights from Chicago 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 3,073,952 searches. Data last updated April 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,088 - $1,690

Route

Depart

Return

Price

Chicago O'Hare IntlPorto Alegre Salgado Filho

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sat 4/27

3 stops35h 07m

Porto Alegre Salgado Filho

Wed 5/1

3 stops29h 08m

$1,088

Chicago O'Hare IntlPorto Alegre Salgado Filho

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sat 4/27

3 stops35h 17m

Porto Alegre Salgado Filho

Wed 5/1

3 stops23h 08m

$1,115

Chicago O'Hare IntlPorto Alegre Salgado Filho

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sat 4/27

2 stops30h 25m

Porto Alegre Salgado Filho

Wed 5/1

3 stops29h 08m

$1,145

Chicago O'Hare IntlPorto Alegre Salgado Filho

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sat 4/27

2 stops20h 26m

Porto Alegre Salgado Filho

Thu 5/2

2 stops30h 27m

$1,176

Chicago O'Hare IntlPorto Alegre Salgado Filho

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sat 4/27

1 stop14h 37m

Porto Alegre Salgado Filho

Wed 5/1

2 stops30h 09m

$1,276

Chicago O'Hare IntlPorto Alegre Salgado Filho

ORD - POA

ORDPOA

Chicago O'Hare Intl

Wed 5/29

2 stops22h 20m

Porto Alegre Salgado Filho

Sat 6/8

2 stops35h 06m

$1,406

Chicago O'Hare IntlPorto Alegre Salgado Filho

ORD - POA

ORDPOA

Chicago O'Hare Intl

Fri 5/31

3 stops21h 38m

Porto Alegre Salgado Filho

Tue 6/11

3 stops32h 10m

$1,610

Chicago O'Hare IntlPorto Alegre Salgado Filho

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sat 6/1

1 stop18h 35m

Porto Alegre Salgado Filho

Wed 6/12

1 stop16h 50m

$1,664

Chicago O'Hare IntlPorto Alegre Salgado Filho

ORD - POA

ORDPOA

Chicago O'Hare Intl

Thu 5/30

3 stops22h 35m

Porto Alegre Salgado Filho

Mon 6/10

2 stops19h 50m

$1,690

Flights are sorted by cheapest first

Deals found on 4/24

When is the cheapest time to fly from Chicago to Porto Alegre?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Porto Alegre. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Porto Alegre flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Porto Alegre by month

Plan your trip from Chicago to Porto Alegre by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Porto Alegre is currently $1,275 while a round-trip flight costs $1,352. Price data was last updated on April 21, 2024.

Currently, May is the cheapest month in which you can book a flight from Chicago to Porto Alegre (average of $734). Flying from Chicago to Porto Alegre in December is currently the most expensive (average of $1,235). 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.

January

$1,004

February

$936

March

$831

April

$827

May

$734

June

$850

July

$931

August

$734

September

$877

October

$890

November

$838

December

$1,235

Temperature and rainfall in Porto Alegre by month

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

POA

Temperature

55.4 - 77 °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 April 24, 2024.
Read reviews from past customers who have flown Copa Airlines, GOL and LATAM Airlines from Chicago to Porto Alegre. 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.
Azul
8.1
Very good
978 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

8.0

Crew

8.7

Boarding

8.1

Entertainment

7.7

Reviews

1 / 10

Passagem cara. Mala quebrada de porão. Me negaram repetir uma simples lata de cerveja num voo de mais de 8 horas. Poltronas pouco reclinam. O negócio é colocar gente para dentro fechar a porta e faturar

Azul
8.1
Very good
978 reviews
Azul
8.1
Very good
978 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

8.0

Crew

8.7

Boarding

8.1

Entertainment

7.7

Reviews

1 / 10

Passagem cara. Mala quebrada de porão. Me negaram repetir uma simples lata de cerveja num voo de mais de 8 horas. Poltronas pouco reclinam. O negócio é colocar gente para dentro fechar a porta e faturar

Copa Airlines
8.0
Very good
2,887 reviews
Azul
8.1
Very good
978 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

8.0

Crew

8.7

Boarding

8.1

Entertainment

7.7

Reviews

1 / 10

Passagem cara. Mala quebrada de porão. Me negaram repetir uma simples lata de cerveja num voo de mais de 8 horas. Poltronas pouco reclinam. O negócio é colocar gente para dentro fechar a porta e faturar

Aeromexico
7.7
Good
2,645 reviews
Azul
8.1
Very good
978 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

8.0

Crew

8.7

Boarding

8.1

Entertainment

7.7

Reviews

1 / 10

Passagem cara. Mala quebrada de porão. Me negaram repetir uma simples lata de cerveja num voo de mais de 8 horas. Poltronas pouco reclinam. O negócio é colocar gente para dentro fechar a porta e faturar

LATAM Airlines
7.6
Good
2,496 reviews
Azul
8.1
Very good
978 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

8.0

Crew

8.7

Boarding

8.1

Entertainment

7.7

Reviews

1 / 10

Passagem cara. Mala quebrada de porão. Me negaram repetir uma simples lata de cerveja num voo de mais de 8 horas. Poltronas pouco reclinam. O negócio é colocar gente para dentro fechar a porta e faturar

GOL
7.5
Good
1,352 reviews
Azul
8.1
Very good
978 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

8.0

Crew

8.7

Boarding

8.1

Entertainment

7.7

Reviews

1 / 10

Passagem cara. Mala quebrada de porão. Me negaram repetir uma simples lata de cerveja num voo de mais de 8 horas. Poltronas pouco reclinam. O negócio é colocar gente para dentro fechar a porta e faturar

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    Located just 4.0 mi from the city center, Porto Alegre Salgado Filho is the airport most travelers will use when flying to Porto Alegre from Chicago. Booking flights from Chicago to Salgado Filho (POA) should be relatively easy as there are 0 daily inbound flights from Chicago from 1 airline.

  • Can I find flights from Chicago to Porto Alegre for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Chicago to Porto Alegre for under $1,100. The cheapest flight booked recently is on Multiple Airlines for just $1,088, but on average you can expect to pay $1,315.

  • Are there last-minute flights available from Chicago to Porto Alegre for under $1,200?

    There are currently 10+ open flights from Chicago to Porto Alegre within the next 7 days for less than $1,200.

  • What are the cheapest airlines flying from Chicago to Porto Alegre round-trip?

    Flying on GOL is currently your cheapest option to Porto Alegre, with prices starting at $1,176. Additional round-trip tickets that might be worth considering are offered by Copa Airlines and Air Canada, with the lowest prices starting at $1,276 and $1,406, respectively.

  • What are the cheapest airlines to fly from Chicago to Porto Alegre one-way?

    One-way options have recently been found by users for as low as $729 on Azul. Other airlines that offer cheap prices include American Airlines from $982 and Copa Airlines from $1,323 one-way.

  • What does ORD to POA mean?

    ORD and POA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ORD to POA refers to a flight route from Chicago O'Hare Intl Airport to Porto Alegre Salgado Filho Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

  • Can I find deals for flights from Chicago to Porto Alegre that include extra baggage allowance?

    The amount of baggage you can bring on your Chicago to Porto Alegre flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Chicago to Porto Alegre with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago to Porto Alegre flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Chicago to Porto Alegre that include hotel bookings?

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

  • How can I find direct flights from Chicago to Porto Alegre?

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

  • Can I find deals for business class flights from Chicago to Porto Alegre?

    Yes. Cheapflights offers flight deals from Chicago 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.

  • Can I find deals for flights from Chicago to Porto Alegre that allow pets onboard?

    Many airlines flying from Chicago to Porto Alegre offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Chicago to Porto Alegre?

    Yes, you can often find last-minute deals on Chicago to Porto Alegre flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago to Porto Alegre flight deals updated?

    The Chicago to Porto Alegre flight deals you see on this page were last updated on 4/23.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip
Complete your trip to Porto Alegre by adding a car rental and/or hotel reservation to your travel itinerary.

Porto Alegre car rentals
Porto Alegre Salgado Filho Airport car rentals

Top airline flying from Chicago to Porto Alegre

Discover the top airline that operate flights from Chicago to Porto Alegre. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,080Average$1,392FlexibilityNo cancel feeOn-time81%
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Search flights from Chicago to Porto Alegre by cabin class

Find flights from Chicago to Porto Alegre, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Chicago to Porto Alegre?

Cheapflights helps you search for flights from Chicago to Porto Alegre via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Porto Alegre?

Cheapflights helps you find that perfect flight to Porto Alegre from Chicago by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Chicago to Porto Alegre with no change fees?

Yes! Cheapflights helps users easily find flights from Chicago to Porto Alegre with no change fees.

Can Cheapflights notify me if prices for flights from Chicago to Porto Alegre become cheaper?

Yes! Start tracking prices for Chicago to Porto Alegre flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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