ORD - FOR

$451 Find Cheap Flights from Chicago O'Hare Airport to Fortaleza

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Fortaleza departing on 6/29. 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.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Fortaleza

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Fortaleza, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Fortaleza, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals from O'Hare Intl to Fortaleza (ORD-FOR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Fortaleza that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from O'Hare Intl to Fortaleza

KAYAK's recommended round-trip deals from the most popular airlines that fly from O'Hare Intl to Fortaleza.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
8:00 am - 5:35 pmORD-FOR
31h 35m3 stops
 Logo
9:20 am - 5:37 pmFOR-ORD
34h 17m2 stops
Sun, Jul 27 - Sat, Aug 9
 Logo
8:00 am - 12:05 pmORD-FOR
26h 05m2 stops
 Logo
9:20 am - 5:37 pmFOR-ORD
34h 17m2 stops
Sun, Jul 27 - Sat, Aug 9
 Logo
5:05 am - 5:35 pmORD-FOR
34h 30m3 stops
 Logo
3:15 am - 8:51 amFOR-ORD
31h 36m3 stops
Sun, Jul 27 - Fri, Aug 8
GOL Logo
2:42 pm - 11:25 amORD-FOR
18h 43m2 stops
GOL Logo
1:25 am - 4:05 pmFOR-ORD
16h 40m1 stop
$961GOL
Find Deal
Wed, May 28 - Tue, Jun 3
GOL Logo
3:17 pm - 11:25 amORD-FOR
18h 08m2 stops
GOL Logo
11:00 pm - 9:15 pmFOR-ORD
24h 15m1 stop
$1,074GOL
Find Deal
Wed, Jun 11 - Wed, Jun 18
Copa Airlines Logo
7:54 am - 5:35 pmORD-FOR
31h 41m2 stops
Copa Airlines Logo
3:10 am - 12:34 amFOR-ORD
23h 24m2 stops
$1,132Copa Airlines
Find Deal
Wed, May 28 - Tue, Jun 3
Air Canada Logo
8:25 pm - 5:35 pmORD-FOR
43h 10m2 stops
Air Canada Logo
12:45 pm - 9:46 amFOR-ORD
23h 01m2 stops
$1,148Air Canada
Find Deal
Wed, Jun 11 - Wed, Jun 18
Copa Airlines Logo
3:07 pm - 5:35 pmORD-FOR
24h 28m2 stops
Copa Airlines Logo
11:05 pm - 12:34 amFOR-ORD
27h 29m2 stops
$1,163Copa Airlines
Find Deal
Mon, Jun 23 - Sat, Jun 28
Delta Logo
5:35 am - 11:05 amORD-FOR
27h 30m2 stops
Delta Logo
4:45 am - 11:58 pmFOR-ORD
21h 13m2 stops
$1,228Delta
Find Deal
Sat, Jun 14 - Sat, Jun 21
Air Canada Logo
2:00 pm - 5:15 pmORD-FOR
25h 15m2 stops
Air Canada Logo
3:15 am - 9:09 amFOR-ORD
31h 54m2 stops
$1,302Air Canada
Find Deal
Sat, Jun 14 - Fri, Jun 20
Useful Info

KAYAK's insights & trends for O'Hare Intl to Fortaleza flights

Get data-powered insights and trends into flights from O'Hare Intl to Fortaleza to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chicago O'Hare Airport to Fortaleza?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chicago O'Hare Airport to Fortaleza were found on GOL ($961) and Copa Airlines ($1,132).

Good to know

Low seasonMay
High seasonAugust
Cheapest flight$451
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Chicago O'Hare Airport to Fortaleza

When to book flights from O'Hare Intl to Fortaleza

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Fortaleza based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Fortaleza flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Fortaleza?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Fortaleza was $451 for a one-way ticket and $793 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Fortaleza?

    Yes, you’ll need a passport to travel to Fortaleza from Chicago O'Hare Airport.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Fortaleza?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Fortaleza?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Chicago O'Hare Airport and Fortaleza, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Fortaleza?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Fortaleza.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Fortaleza?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Fortaleza from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Fortaleza?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Fortaleza with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and FOR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Fortaleza?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Fortaleza from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from O'Hare Intl to Fortaleza

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Fortaleza. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Fortaleza? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
GOLOverall score based on 1068 reviews
6.0Food
7.3Boarding
8.1Crew
6.2Entertainment
7.0Comfort
Airline reviews

the boarding staff were incredibly officious. our carry-on case was borderline within dimensions but staff were not prepared to show ANY flexibility even though many others with larger carry-on luggage were allowed to board. we were understandably furious but the staff were incredibly disrespectful. we called the supervisor who eventually agreed to look on board the plane to see if there was room for our case (one case between 2 of us) and reluctantly agreed to allow us on. The staff on board were excellent though and realized we had been treated badly and were very helpful both in finding a place for our case, some distance from our seats, and helping us to retrieve it when we landed. We are regular travelers on Gol and have Diamante status and had chosen the better Conforto + seats, so we expected better treatment from the ground staff. Also the cabins are of a size that will only fit 3 cases of normal size with a large gap of about 30cm of wasted space. If our case were deemed to be oversize, which I dispute, the extra 1cm would not have made the slightest difference.

2.0 MediocreAnonymous, Mar 2025CGH - POA
Read more GOL reviews

the boarding staff were incredibly officious. our carry-on case was borderline within dimensions but staff were not prepared to show ANY flexibility even though many others with larger carry-on luggage were allowed to board. we were understandably furious but the staff were incredibly disrespectful. we called the supervisor who eventually agreed to look on board the plane to see if there was room for our case (one case between 2 of us) and reluctantly agreed to allow us on. The staff on board were excellent though and realized we had been treated badly and were very helpful both in finding a place for our case, some distance from our seats, and helping us to retrieve it when we landed. We are regular travelers on Gol and have Diamante status and had chosen the better Conforto + seats, so we expected better treatment from the ground staff. Also the cabins are of a size that will only fit 3 cases of normal size with a large gap of about 30cm of wasted space. If our case were deemed to be oversize, which I dispute, the extra 1cm would not have made the slightest difference.

I did not like the way that baggage fees were charged. When I signed up for the flight, I knew that there were bag fees. However, the bag fees were so confusing that it felt like I was paying for overweight bags rather than just for having brought a bag with me. Also, the bag fees were based on the pair of tickets rather than per person. It seems to me that it should be first bag fee for passenger 1 and then first bag fee for passenger 2. I eventually got away with only paying $100 for two bags, but it was a struggle to understand the process. As for the flight, the seats were the standard uncomfortable seats that are on most Boeing aircraft. The airline aims to accommodate the standard height people, so us tall people are stuck. There was never an option to upgrade for leg room. It did not appear that there were any seats on the whole plane that had a little more leg room to even try to get. Other than that, I completely ignored the food for this red eye flight. I am not one to eat "dinner" at 2 am. They did not offer any drinks in the morning before landing. I recommend that you bring a bottle of water on board.

Lost luggage, people are not very nice to help you , I was just instructed to fill out a baggage claim online, they were not helpful when I had additional questions after I completed the form on my phone.

They are not ready for international flights, poor service and food, no screen info on the seat.

Horrible. I was never able to board the e flight as they had a glitch in their system that didn’t showed me as a passenger. I waited 2 hours at the front desk till they closed the flight, and they were not able to board me in it. They didn’t offer any sort of solution or refund. Such a disappointment. I would never flight with them again.

It was really bad. Inexperienced and rude people during check-in in Miami, a small and uncomfortable airplane, and problems with the airline caused me to lose my connection flight in Brasilia. Terrible experience!

Pretty terrible, was unable to check out of a flight through the app. Could not check in to my flights with the app. Had to call customer service but they were not much help. Nothing on my itinerary said I had to check in with American Airlines when I reached the United States. I almost missed my flight. I had to run to the gate and get dressed in the tunnel. GOL seemed really unorganized at the desks for check in and took a lot longer than other airlines

Awful experience, A/C didn't work, crew did not do anything about it

Gol has an interesting choice of words. When they say “priority access”, this means you’re boarding on the seventh or eighth group.

Great flight however unlike most airlines there is no WiFi and no power outlets. Overall good flight and would fly them again. Just make sure your devices have power and bring your own entertainment.

Everything you need to know for your flight from O'Hare Intl to Fortaleza

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.