On this page, you can find and book flights from Seattle to Portland. The 234 km route is one of the busiest in the Pacific Northwest, with about 139 flights per week.
Flights are operated by airlines such as Alaska Airlines, Delta, and Hawaiian Airlines. Ticket prices change constantly, so use our price dynamic chart and low-fare calendar to find the best option. You can also find information on how to get to the departure airport and how to get from Portland Airport to the city center.
The table shows direct flights Seattle → Portland for the selected date. The flight takes about 55m. Regular flights are operated by Alaska Airlines, Delta, WestJet and Icelandair. Departures from Seattle-Tacoma International Airport and Paine Field, arrivals at Portland International Airport.
Each row shows: local departure time, destination city and airport, flight number with airline, terminal or gate and status. Click a flight to open its details and switch to search. To view another day, change the date above the table.
The most comfortable weather in Portland is in July and August, when temperatures reach +29°C with minimal rainfall. January traditionally remains the coldest and rainiest month, with frequent precipitation and an average high of about +8.8°C.
In terms of savings, it is most cost-effective to plan your flight for September, with prices starting from 6,123 ₽, or August — from 6,142 ₽. Prices peak in April, when the minimum fare increases to from 12,528 ₽.
August is considered the optimal time for a trip: it is the period of the lowest prices of the year, which coincides with the driest and warmest weather. It is worth avoiding booking for the spring months if a budget flight is the priority.
Below is the calendar of lowest prices for Seattle — Portland flights by day. Pick a convenient date and see the fare instantly. The cheapest flights on this route start at 6,123 RUB in September, the most expensive reach around 12,528 RUB in April. If your dates are flexible, the calendar helps you pick the lowest fare for the period you need. To view round-trip prices, switch to the “Round-trip” tab above the calendar and pick a departure date — the right-side calendar will then highlight the lowest return fares for each day.
There are 7 airlines operating regular flights on this route, with Alaska Airlines and Delta Air Lines being the key operators. Thanks to the high frequency of flights — about 139 departures per week — most flights are non-stop. Detailed schedules, travel times, and aircraft types for each carrier are available in the list below.
Flights Seattle — Portland depart from Seattle-Tacoma International Airport and Paine Field and land at Portland International Airport. Below are pages for the cities, countries and airports on this route: airlines, schedules and travel guides.
The distance between the cities is only 234 km. A direct flight usually takes between 50 minutes and 1 hour, including ascent and descent.
The main carriers are Alaska Airlines and Delta. Flights may also be offered by international alliance partners such as British Airways and Korean Air.
Yes, there are a large number of direct flights daily on this route. This is the primary way to travel between the cities.
Prices are dynamic and depend on the season. You can check the current minimum in the low-fare calendar on this page.
Flights from Seattle arrive at Portland International Airport (PDX).
