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Flight information for Chicago to Porto
(CHI to OPO)
Find info about flight duration, direct flights, and airports for your flight from Chicago to Porto
| Best Price Found | $639 | The best flight deal from Chicago to Porto found on momondo in the last 72 hours is $639 |
| Fastest flight time | 13h 15m | The fastest flight from Chicago to Porto takes 13h 15m. |
| Direct flights | None | There are no direct flights from Chicago to Porto. Popular non-direct routes for this connection are Chicago Midway - Porto and Chicago O'Hare Intl - Porto. |
| Airports in Porto | 1 airport | There is 1 airport near Porto: Porto (OPO) |
How to get the cheapest flight ticket from Chicago to Porto
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Chicago to Porto?
October
The cheapest time of year to fly to Porto from Chicago is October. Most expensive is December
What is the cheapest day to depart Chicago for Porto?
Monday
The cheapest day of the week is typically Monday. The most expensive is typically Thursday
When is the cheapest time to fly from Chicago to Porto?
in the evening
Chicago to Porto flights are approximately 25% more expensive at noon than in the evening
What is the cheapest airline that flies to Porto from Chicago?
TAP AIR PORTUGAL
TAP AIR PORTUGAL, Lufthansa, and British Airways are the most popular carriers operating from Chicago to Porto
What is the cheapest Chicago to Porto flight route?
Chicago O'Hare Intl - Porto
Fly from Chicago O'Hare Intl to Porto for the best Chicago - Porto flight prices
How far in advance should you book Chicago to Porto flights?
59 days before
The cheapest time to buy a flight from Chicago to Porto is approximately 59 days to departure
60
Days before departure
0
Easily compare round-trip flights from Chicago to Porto
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Porto by changing tabs
Multiple Airlines![Multiple Airlines]()
![Multiple Airlines]()
Apr 20
13h 15mChicago O'Hare Intl
13h 15m
1 stop
1:55 am
Porto
May 6
4:15 amPorto
11h 55m
1 stop
4:10 pm
Chicago O'Hare Intl
United Airlines![United Airlines]()
![United Airlines]()
Apr 13
13h 45mChicago O'Hare Intl
13h 45m
2 stops
11:45 pm
Porto
Apr 20
8:35 amPorto
13h 37m
1 stop
10:12 pm
Chicago O'Hare Intl
Best airlines flying from Chicago to Porto
Compare and see reviews for airlines that fly from Chicago to Porto with momondo
AirlineFree CancellationPrice
PriceFrom $529
Free Cancellation
Reviews
Pros: TAP is great to fly, friendly, safe and solid, nice crew
1 / 10
PriceFrom $616
Free Cancellation
Reviews
Cons: El trato de la tripulacion, la renovacion de los aviones
1 / 10
PriceFrom $650
Free Cancellation
Reviews
Pros: Comfortable
1 / 10
Are airlines flying from Chicago to Porto offering flexible cancellation due to COVID-19?
Due to the global impact of COVID-19, some of our airline partners operating flights from Chicago to Porto, such as TAP AIR PORTUGAL, Lufthansa, and Iberia may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.