Cheap Flights from Porto to Chicago from THB 13,658️ 2024

App

Customer Support

THB

Search Bookings

Flights from Porto to Chicago

Hotels in Chicago

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Find Porto to Chicago flights starting at THB 13,658.

Book one-way or return flights from Porto to Chicago from as little as THB 13,658. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Porto to Chicago? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Porto to Chicago. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Porto to Chicago

View airlines operating flights from Porto to Chicago. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Sata International

From THB 13,425

TAP Air Portugal

From THB 14,499

Air Transat

From THB 14,722

Transavia France

From THB 15,402

Royal Air Maroc

From THB 16,867

PLAY Airline

From THB 18,494

Norwegian Air Sweden

From THB 19,741

Iberia

From THB 20,198

Turkish Airlines

From THB 20,755

American Airlines

From THB 21,207

ANA airlines

Find more flights and airlines

Alternative Routes for Porto to Chicago Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Porto to Chicago.

Cheapest
OPO
12:35
35h 44m
2 transfer
ORD
18:19
Francisco Sa Carneiro International Airport - O'Hare International Airport
Tue, Jul 23Sata International
THB 13,425
OPO
22:55
28h 42m
2 transfer
MDW
21:37
Francisco Sa Carneiro International Airport - Midway International Airport
Mon, Jun 24TAP Air Portugal
THB 14,499
OPO
22:55
28h 42m
2 transfer
MDW
21:37
Francisco Sa Carneiro International Airport - Midway International Airport
Mon, Jun 24TAP Air Portugal
THB 14,499
Find More Flights

How do I find the cheapest flights?

When are flight tickets from Porto (OPO) to Chicago (CHI) the cheapest?
Airlines adjust prices for flights from Porto to Chicago based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Porto (OPO) to Chicago (CHI) cost?
According to Trip.com's data, the lowest price is around THB 41,277.
What is the transportation method from the main airport to downtown in Chicago?
- The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
- The distance from Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
How many airports in Chicago (CHI)?
There are 5 airport(s) in Chicago (CHI): Chicago Du Page County Airport, Midway International Airport, O'Hare International Airport, Chicago Palwaukee Airport and Chicago Rockford International Airport.

How to find a cheap flight from Porto to Chicago

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Porto to Chicago. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com