Cheap Flights from Chicago (CHI) to Porto (OPO)

Last minute flights from Chicago to Porto

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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Chicago Porto

BEST

DEAL

Mon, 16 Dec ORD - OPO

Sun, 22 Dec OPO - ORD

$1103 $1068

Prime price per passenger

Chicago Porto

BEST

DEAL

Thu, 28 Nov ORD - OPO

-12 %

$350 $309

Prime price per passenger

Chicago Porto

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DEAL

Sat, 30 Nov ORD - OPO

Fri, 06 Dec OPO - ORD

$463 $446

Prime price per passenger

Chicago Porto

BEST

DEAL

Sun, 24 Nov ORD - OPO

Sun, 01 Dec OPO - ORD

$2141 $2126

Prime price per passenger

Chicago Porto

BEST

DEAL

Thu, 05 Dec ORD - OPO

Mon, 09 Dec OPO - ORD

$913 $890

Prime price per passenger

Chicago Porto

BEST

DEAL

Tue, 10 Dec ORD - OPO

Tue, 17 Dec OPO - ORD

$489 $479

Prime price per passenger

Route information

Distance: 3936 miles

Chicago airports

O'hare International Airport (ORD) How far from city center: 14 miles

Midway Airport (MDW) How far from city center: 4 miles

Porto airports

Porto (OPO) How far from city center: 2 miles

Are you searching for flights from Chicago to Porto?

Are you planning to travel to Porto for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Chicago. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Porto and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Chicago to Porto

What are the benefits of booking flexible flight tickets?

Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to Portugal. At eDreams have you covered!

For flights from Chicago to Porto, how can I find the cheapest price?

The cheapest price for a flight from Chicago to Porto is $309. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When booking, when is the best time to get the best prices for flights from Chicago to Porto?

The most popular months to book a trip from Chicago to Porto are August, June and October, based on the searches of our customers.

When is the best time to travel from Chicago to Porto?

The best time of the year to visit Porto depends on lots of personal preferences, especially the price. Regarding popularity, May is the best month to fly to Porto from Chicago in terms of searches from our customers, followed by June and January. If you prefer to avoid the busy season and get away from the crowds August, February and March are the months with fewer searches for Chicago - Porto.

How long does the flight from Chicago to Porto take?

Flight length from Chicago to Porto is around 08:40 hours on average, at an average distance of 6,706 km, for flights for the route (which may have 1 or more stops in other cities in between).

The airlines that fly indirectly from Chicago to Porto are:

TAP Portugal, stopping at Lisbon during at least 65 minutes.

TAP Portugal, with 194 minutes of layover in Newark - Nj.

Flying Time 8 h and 40 m When flying from Chicago to Porto, this can take around 8 h and 40 m in flying time, however this flight duration can vary due to other factors

Cheapest flight $309 The best price for flights from Chicago to Porto offered by eDreams, which have been found by our customers in the last 3 days

Departure Airport O'hare International Airport O'hare International Airport is where you'll take off when flying from Chicago to Porto

Arrival Airport Porto You'll land at Porto when flying from Chicago to Porto