Cheap flights from Porto (OPO) to Chicago (CHI) from $288
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 5/29. 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.
Cheap flight deals from Porto to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Chicago (CHI). 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 May 6, 2024.
Popular in | July |
|---|---|
Cheapest in | September |
Average price | $740 |
Round-trip from | $223 |
What is the cheapest day to fly round-trip from Porto to Chicago?
Departing on a Friday is a good option for securing a great price. You can expect to save up to 7% when planning your travel around this day of the week.
What is the cheapest month to fly from Porto to Chicago?
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Chicago. Flights to Chicago from Porto in September are about $839 on average during September, but can be found for as low as $645.
When is the cheapest time to fly from Porto to Chicago (OPO - CHI)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Chicago as you normally would.
Cheap Iberia flights from Porto to Chicago
Explore cheap flight options specifically provided by Iberia for the route between Porto and Chicago. 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 2,689,106 searches. Data last updated May 6, 2024.
Check out some of the cheapest Iberia flights we've come across from Porto to Chicago. Be sure to come back soon if the deals available don't appeal to you at this time.
Cheap United Airlines flights from Porto to Chicago
Explore cheap flight options specifically provided by United Airlines for the route between Porto and Chicago. 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 2,689,106 searches. Data last updated May 6, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Porto to Chicago. Deals frequently update to provide users with more options.
Cheap Porto to Chicago flights in May & June 2024
Find cheap flight options from Porto to Chicago specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 6, 2024.
These are some of the most attractive deals on flights from Porto to Chicago in 2024. Check back soon for alternative fares.
Porto to Chicago 2024 flight deals
Discover exclusive flight deals for travel between Porto and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
These are some of the most attractive deals on flights from Porto to Chicago in 2024. Check back soon for alternative fares.
Porto to Chicago flights leaving soon
Find last-minute flight options from Porto to Chicago 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 2,689,106 searches. Data last updated May 6, 2024.
Check out these flights departing soon from Porto to Chicago. Users should examine the flight details to ensure there are no surprises.
One-way flights to Chicago from Porto
Search for one-way flight options from Porto to Chicago. 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 2,689,106 searches. Data last updated May 6, 2024.
Users traveling one-way from Porto to Chicago can select one of these great deals. For those needing a return trip from Porto, there is a search form available above.
Find flights from Porto to Chicago within your budget
Customize your flight search to find flights from Porto to Chicago 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 2,689,106 searches. Data last updated May 6, 2024.
Fly from
Fly to
Budget
$659 - $1,005
Route
Depart
Return
Price
PortoChicago O'Hare Intl
OPO - ORD
OPOORD
Porto
Sat 5/18
1 stop12h 05m
Chicago O'Hare Intl
Wed 6/12
1 stop13h 05m
PortoChicago O'Hare Intl
OPO - ORD
OPOORD
Porto
Tue 6/11
2 stops33h 49m
Chicago O'Hare Intl
Sat 6/15
1 stop29h 06m
PortoChicago O'Hare Intl
OPO - ORD
OPOORD
Porto
Tue 6/11
1 stop12h 55m
Chicago O'Hare Intl
Sun 6/16
1 stop11h 10m
PortoChicago O'Hare Intl
OPO - ORD
OPOORD
Porto
Sat 5/18
1 stop12h 05m
Chicago O'Hare Intl
Thu 6/13
2 stops15h 50m
PortoChicago O'Hare Intl
OPO - ORD
OPOORD
Porto
Thu 5/16
2 stops18h 04m
Chicago O'Hare Intl
Mon 6/10
2 stops15h 10m
PortoChicago O'Hare Intl
OPO - ORD
OPOORD
Porto
Sat 5/18
1 stop33h 30m
Chicago O'Hare Intl
Fri 6/14
1 stop22h 10m
PortoChicago O'Hare Intl
OPO - ORD
OPOORD
Porto
Tue 6/11
1 stop28h 25m
Chicago O'Hare Intl
Thu 6/13
1 stop32h 25m
PortoChicago O'Hare Intl
OPO - ORD
OPOORD
Porto
Sat 6/15
2 stops17h 28m
Chicago O'Hare Intl
Sat 6/15
1 stop15h 20m
PortoChicago O'Hare Intl
OPO - ORD
OPOORD
Porto
Fri 5/17
2 stops17h 40m
Chicago O'Hare Intl
Thu 6/13
2 stops15h 25m
When is the cheapest time to fly from Porto to Chicago?
Use this chart to determine the cheapest time to fly round-trip from Porto to Chicago. Price data was last updated on May 5, 2024.
Average price of flights to Chicago by month
Plan your trip from Porto to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from Porto to Chicago is currently $354 while a round-trip flight costs $827. Price data was last updated on April 28, 2024.
Currently, February is the cheapest month in which you can book a flight from Porto to Chicago (average of $245). Flying from Porto to Chicago in June is currently the most expensive (average of $354). 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
$248
February
$245
March
$280
April
$267
May
$279
June
$354
July
$334
August
$274
September
$258
October
$248
November
$270
December
$248
Temperature and rainfall in Chicago by month
Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.
CHI Temperature | 23 - 73.4 °F |
|---|
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated May 6, 2024.
Get a feel of what it's like to fly with Iberia, United Airlines and American Airlines from Porto to Chicago by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Related info for your journey
Find useful and relevant information for your journey from Porto to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Porto to ChicagoSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Porto to Chicago
Discover the top airline that operate flights from Porto to Chicago. 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 2,689,106 searches. Data last updated May 6, 2024.
Search flights from Porto to Chicago by cabin class
Find flights from Porto to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Porto to Chicago?
When you search for this flight from Porto to Chicago, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Porto to Chicago?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Porto to Chicago.
Can Cheapflights find flights from Porto to Chicago with no change fees?
Certainly. Search results for flights to Chicago from Porto shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Porto to Chicago become cheaper?
Of course! You can now track prices for flights from Porto to Chicago and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.