Good to know - Cheap tickets Chicago — Porto
| Flight distance | 6329 km |
|---|---|
| Round-trip from | $279 |
| Cheapest month to fly | May |
Airfare Chicago – Porto by month
Here you can find out in what months how much a ticket Chicago – Porto costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| September 2026 | ||
| August 2026 | ||
| July 2026 | ||
| June 2026 | ||
| May 2026 | ||
| April 2026 | ||
| November 2025 | ||
| September 2025 | ||
| June 2025 | ||
| May 2025 |
Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Popular airlines flying Chicago — Porto
Flight Chicago – Porto is served by 18 airlines.
Dynamics airfare Chicago — Porto by month for the last year
according to LowCost.Club for the last year
The airfare depends on the departure date. Our chart shows the low season prices on route Chicago — Porto
The graph shows that booking flights Chicago — Porto is best planned for May and flights Chicago — Porto — Chicago in the month of November.
Flights Chicago — Porto
The selection of cheap flights Chicago — Porto
The price of the flight Chicago — Porto (Portugal) — Chicago from $279 (round-trip).
The average price of the flight Chicago — Porto (Portugal) — Chicago $780 (round-trip).
- Departure city: Chicago
- IATA code of the city of origin: CHI
- Departure airports: Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport
- Departure country: United States
- Destination city: Porto
- IATA code of the destination city: OPO
- Destination airports: Porto Airport
- Destination country: Portugal
Low cost flights Chicago — Porto (CHI — OPO)
The distance between Chicago and Porto 3933 miles (or 6329 kilometres).
The time difference between Chicago and Porto is 6 h.
Routes from nearby cities to Porto
A flight from a neighbouring city can help you save money on plane tickets.
The closest airports to Chicago with a flight to Porto are in Grand Rapids.
Popular International routes from Chicago
Popular routes from Porto
If you are going to fly from Porto, then study the popular flights. The most popular flights from Porto:
Popular domestic routes from Chicago
FAQ about Chicago — Porto
Can we fly from Chicago to Porto?
Yes, you can fly from Chicago to Porto. Chicago has 8 airports (Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport) for flights. There are non-direct flights through Air France, AirSERBIA, British Airways, Cargolux, Compass Air Cargo, Ethiopian Airlines, FedEx, Iberia, KLM, Lufthansa, Luxwing, SAS, Swiss, TAP Air Portugal, TUI, Turkish Airlines, United Express, USC.
How much do flights Chicago — Porto cost?
The price of flights Chicago — Porto starts from $279.
What airports are there in Chicago and Porto?
In Chicago — Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport. In Porto — Porto Airport.
What month is the cheapest to fly from Chicago to Porto?
High season is considered to be September and the cheapest month is May. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Chicago — Porto flight deals.
Which airlines fly from Chicago to Porto?
All the following airlines flights Chicago — Porto: Air France, AirSERBIA, British Airways, Cargolux, Compass Air Cargo, Ethiopian Airlines, FedEx, Iberia, KLM, Lufthansa, Luxwing, SAS, Swiss, TAP Air Portugal, TUI, Turkish Airlines, United Express, USC.