Good to know - Cheap tickets Seattle — Porto
| Flight distance | 8190 km |
|---|---|
| Round-trip from | $331 |
| Cheapest month to fly | September |
Airfare Seattle – Porto by month
Here you can find out in what months how much a ticket Seattle – Porto costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| November 2026 | ||
| August 2026 | ||
| July 2026 | ||
| April 2026 | ||
| March 2026 | ||
| January 2026 | ||
| September 2025 | ||
| July 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 Seattle — Porto
Flight Seattle – Porto is served by 13 airlines.
Flights Seattle — Porto
The selection of cheap flights Seattle — Porto
The price of the flight Seattle — Porto (Portugal) — Seattle from $331 (round-trip).
The average price of the flight Seattle — Porto (Portugal) — Seattle $724 (round-trip).
- Departure city: Seattle
- IATA code of the city of origin: SEA
- Departure airports: Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma 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 Seattle — Porto (SEA — OPO)
The distance between Seattle and Porto 5089 miles (or 8190 kilometres).
The time difference between Seattle and Porto is 8 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 Seattle with a flight to Porto are in Kelowna.
Popular International routes from Seattle
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 Seattle
FAQ about Seattle — Porto
Can we fly from Seattle to Porto?
Yes, you can fly from Seattle to Porto. Seattle has 3 airports (Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport) for flights. There are non-direct flights through Air France, British Airways, Cargolux, DHL, FedEx, Hi Fly, Lufthansa, Norwegian (Jørn Utzon Livery), Ryanair, Smartwings, TUI, Turkish Airlines, United Express.
How much do flights Seattle — Porto cost?
The price of flights Seattle — Porto starts from $331.
What airports are there in Seattle and Porto?
In Seattle — Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport. In Porto — Porto Airport.
What month is the cheapest to fly from Seattle to Porto?
High season is considered to be January and the cheapest month is September. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Seattle — Porto flight deals.
Which airlines fly from Seattle to Porto?
All the following airlines flights Seattle — Porto: Air France, British Airways, Cargolux, DHL, FedEx, Hi Fly, Lufthansa, Norwegian (Jørn Utzon Livery), Ryanair, Smartwings, TUI, Turkish Airlines, United Express.