- Must visit
Seattle Art Museum
Major art museum with global collections, strong Native and modern holdings, and rotating blockbuster exhibitions downtown.
Flights from Portland, OR to Seattle, WA depart on average 14 times per day, taking around 1h 2m. Cheap flight tickets for this journey start at $75 (€62) but you can travel from only $25 (€20) by bus.
There are 12 flights per day. The earliest flight runs at 05:00, the last at 23:45. The fastest flight covers the 144 miles (233 km) distance in 56m. December is the cheapest month to fly.
Distance 144 miles (233 km) |
Average flight duration 1h 2m |
Cheapest ticket price $75 (€62) |
Flights per day 14 |
Direct flights 12 |
Fastest flight 56m |
First flight 5:00 AM |
Last flight 11:45 PM |
Cheapest Month Dec |
Cheapest Day Tue |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Sun |
Least Busy Day Fri |
Best time to book 77 days |
Cheapest price
$262
Average price
$292
Fastest journey
1 h
Average duration
1 h 2 m
Flights per day
8
Distance
233 km
The best way to find a cheap flight ticket from Portland, OR to Seattle, WA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Portland, OR to Seattle, WA will cost around $292 if you buy it on the day, but the cheapest tickets can be found for only $262.
Of the 8 flights that leave Portland, OR for Seattle, WA onFri, Jul 31, 8 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Jul 31 the direct flights cover the 233 km distance in an average of 1 h 2 m but if you time it right, some flights will get you there in just 1 h .
On Fri, Jul 31 the longest flights will take 1 h 3 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.










Omio recommends booking the train as it is the most popular option from Portland, OR to Seattle, WA among Omio's users. If you are prioritising price take the bus with prices starting from $25. For those with little time consider booking a flight which can get you there in 1h 2m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.2kg. The ticket price range depends on the travel mode: a bus costs an average of $25, and a flight costs an average of $75.
Distance: 144 miles (233 km)
| Flight | Most popular Train | Bus |
|---|---|---|
$268 Average price | $44 Average price | $40 Average price Cheapest |
4h 2m Average total duration Fastest 1h 2m Onboard + 3h 0m Additional time* | 3h 59m Average total duration 3h 29m Onboard + 30m Additional time* | 3h 51m Average total duration 3h 21m Onboard + 30m Additional time* |
0.7 - 1.4kg CO2 emissions | 0.1 - 0.2kg CO2 emissions Lowest | 0.2 - 0.6kg CO2 emissions |
![]() Most popular airline | ![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Portland, OR to Seattle, WA:
A bus is $4 (€3) less than a train for this route with tickets for a train from Portland, OR to Seattle, WA costing on average $44 (€36).
A bus is $228 (€187) less than a flight for this route with tickets for a flight from Portland, OR to Seattle, WA costing on average $268 (€220).
Other travel options to Seattle, WA take longer:
Bus takes on average 3h 21m.
Train takes on average 3h 29m.
The table below shows live departures for Portland, OR to Seattle, WA flights for today, Thursday, July 30. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 1:00 PM Portland, OR | 1h04 | 2:04 PM Seattle, WA | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Discover the best of Seattle, WA — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Seattle, WA trip today.
Major art museum with global collections, strong Native and modern holdings, and rotating blockbuster exhibitions downtown.
Immersive pop-culture museum with music, science fiction, gaming, and film exhibits in a Frank Gehry building.
Leading aviation museum featuring historic aircraft, spacecraft, and hands-on exhibits near Boeing Field.
Vast urban park with forests, beaches, bluffs, and trails, plus some of Seattle’s finest Puget Sound views.
Lively waterfront district with ferries, the Great Wheel, promenades, and classic Elliott Bay scenery.
Beloved hilltop park offering postcard views of downtown, Elliott Bay, and Mount Rainier, especially at sunset.
Cedar plank salmon is Pacific Northwest salmon roasted on cedar, adding smoky wood aroma. It reflects Seattle's strong salmon culture and regional cooking style.
Seattle-style teriyaki is grilled meat with sweet-savory sauce, usually over rice and salad. It became a defining everyday local meal across the city.
Geoduck is a large Pacific Northwest clam, often served raw or lightly cooked. It is prized locally for its sweet taste and connection to regional seafood.
Historic Pike Place Market spot famed for clam chowder, seafood sandwiches, and casual counter service with a lively market atmosphere.
Long-running market restaurant known for Dungeness crab cakes, seafood entrées, and views over Pike Place with a classic local feel.
Acclaimed fine dining destination focused on seasonal Pacific Northwest ingredients, refined tasting menus, and elegant service near Pike Place.
Seattle is pricier than many US cities, with higher hotel, dining, and parking costs. Transit is reasonable, but central stays and waterfront meals raise typical visitor budgets.
Tip 18-20% at restaurants, more for excellent service. Taxis usually 10-15%. Cafes often have tip jars or screens; small tips are appreciated.
Find answers to the most common questions about traveling from Portland, OR to Seattle, WA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Seattle, WA, this guide helps you travel smarter and with confidence.

Most Portland, OR to Seattle, WA flights use the Portland International Airport to Seattle-Tacoma International Airport airport pair. Use this guide to compare Portland, OR and Seattle, WA airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Portland International Airport is 8 km from Portland city centre. Public transport options include:
Portland International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food options include: Restaurants in concourses, including Burgerville and Mo's Seafood
Free Wi-Fi available throughout the airport. ATMs are located throughout the airport.
Lost and found is available at the station.
Available at Portland International Airport: Parking, Taxis, WC.
Available at Portland International Airport: Car Rental.
Accessibility facilities are available at Portland International Airport: Ramps, assistance.
Nearby hotels include Hotels nearby, including Sheraton Portland Airport Hotel..
Seattle-Tacoma International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food options include: Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.
Free Wi-Fi available throughout the airport. ATMs are located throughout the terminal, including near baggage claim and ticketingas.
Lost and found is available at the station.
Available at Seattle-Tacoma International Airport: Parking, Taxis, WC.
Available at Seattle-Tacoma International Airport: Car Rental.
Accessibility facilities are available at Seattle-Tacoma International Airport: Elevators, ramps.
Nearby hotels include Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport..
Here are some other resources that might have the information you need