4.9
4.6Journey information
Overview: Portland, OR to Seattle, WA flight
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Flights from Portland, OR to Seattle, WA depart on average 16 times per day, taking around 1h 3m. Cheap flight tickets for this journey start at $65 (€53) but you can travel from only $25 (€20) by bus.
There are 11 flights per day. The earliest flight runs at 00:05, the last at 23:58. The fastest flight covers the 144 miles (233 km) distance in 54m. December is the cheapest month to fly.
Distance 144 miles (233 km) |
Average flight duration 1h 3m |
Cheapest ticket price $65 (€53) |
Flights per day 16 |
Direct flights 11 |
Fastest flight 54m |
First flight 00:05 |
Last flight 23:58 |
Cheapest month Dec |
Cheapest day Tue |
High season Jul - Sep |
Low season Jan - Mar |
Busiest day Sun |
Least busy day Fri |
Best day to book ahead 77 days |
The cheapest and fastest flights from Portland, OR to Seattle, WA
Cheapest price
$120
Average price
$214
Fastest journey
1 h
Average duration
1 h 4 m
Flights per day
4
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 $214 if you buy it on the day, but the cheapest tickets can be found for only $120.
Of the 4 flights that leave Portland, OR for Seattle, WA onWed, Mar 18, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Mar 18 the direct flights cover the 233 km distance in an average of 1 h 4 m but if you time it right, some flights will get you there in just 1 h .
On Wed, Mar 18 the longest flights will take 1 h 9 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.
Travel Information
Compare bus, train, and flight for Portland, OR to Seattle, WA
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 3m. 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 $65.
Distance: 144 miles (233 km)
Compare flight with
| Flight | Most popular Train | Bus |
|---|---|---|
$218 Average price | $45 Average price | $41 Average price Cheapest |
4h 3m Average total duration Fastest 1h 3m Onboard + 3h 0m Additional time* | 3h 59m Average total duration 3h 29m Onboard + 30m Additional time* | 3h 59m Average total duration 3h 29m 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.
Live departures
Portland, OR to Seattle, WA flight times
The table below shows live departures for Portland, OR to Seattle, WA flights for today, Monday, March 16. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| AS348 | 8:36 PM Portland International Airport | 1h05 | 9:41 PM Seattle-Tacoma International Airport | 0 transfersDirect | |
| AS1453 | 10:52 PM Portland International Airport | 1h05 | 11:57 PM Seattle-Tacoma International Airport | 0 transfersDirect | |
| Tuesday, March 17 | |||||
| AS2241 | 12:40 AM Portland International Airport | 1h02 | 1:42 AM Seattle-Tacoma International Airport | 0 transfersDirect | |
| AS3029 | 2:57 AM Portland International Airport | 1h04 | 4:01 AM Seattle-Tacoma International Airport | 0 transfersDirect | |
| 4:32 AM Portland, OR | 1h00 | 5:32 AM Seattle, WA | 0 transfersDirect | |
| 6:11 AM Portland, OR | 1h04 | 7:15 AM Seattle, WA | 0 transfersDirect | |
| 3:30 PM Portland, OR | 1h09 | 4:39 PM Seattle, WA | 0 transfersDirect | |
| 6:30 PM Portland, OR | 1h03 | 7:33 PM Seattle, WA | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
How far in advance should I book flight tickets from Portland, OR to Seattle, WA?
Compare prices and tickets Portland, OR to Seattle, WA by bus, train, or flight
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.
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Why should you book Portland, OR to Seattle, WA flights with Omio?
Why book with Omio vs Alaska Airlines?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Alaska Airlines with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Portland, OR to Seattle, WA.
Why book with Omio over Skyscanner, Trip or Edreams?
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from Portland, OR to Seattle, WA.
Airlines: Alaska Airlines from Portland, OR to Seattle, WAFind the best flights between Portland, OR to Seattle, WA with Omio's travel partners Alaska Airlines from $25 (€20). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Alaska Airlines
FAQs: Portland, OR to Seattle, WA Flight
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.
- Seafair, a summer festival featuring hydroplane races, parades, and cultural events
- Seattle International Film Festival, one of the largest film festivals in the U.S. showcasing independent films
- Bumbershoot, an annual music and arts festival held over Labor Day weekend
- Seattle Pride Parade, a celebration of LGBTQ+ pride with a colorful parade through downtown.
- Independence Day, fireworks and celebrations marking the nation's birthday
- Thanksgiving, a time for family gatherings and seasonal festivities
- Christmas, holiday lights and decorations creating a festive atmosphere
- New Year's Eve, lively celebrations welcoming the new year with fireworks and events.
popular airports
Popular airports from Portland, OR to Seattle, WA
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rental
- Free Wi-Fi available throughout the airport.
- Shops in concourses, including Powell's Books and Made in Oregon.
- Parking available at all terminals, approximately 4.7€ ($5) per hour.
- Restaurants in concourses, including Burgerville and Mo's Seafood
- Available outside the terminal.
- Ramps, assistance
- Available throughout the airport.
- Hotels nearby, including Sheraton Portland Airport Hotel.
- Showers available at the PDX Conference Center, fee applies.
- Lounges available, including Alaska Lounge and Delta Sky Club.
- Lost and Found located on the mezzanine level of the terminal.
- Car rental services available on the first floor of the parking garage
- MAX Red Line, Portland Intertiol Airport station, 40 minutes
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental- Free Wi-Fi available throughout the airport.
- Shops include duty-free, Hudson News, and local specialty stores, located in the main terminal and concourses.
- Parking available in the General Parking area, approximately 4.7€ ($5) per hour.
- Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.
- Available outside the terminal.
- Elevators, ramps
- Available throughout the airport, near gates and in main terminal areas.
- Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport.
- Showers are available at The Club at SEA lounges, typically included in lounge access fees.
- Lounges include The Club at SEA and Delta Sky Club, offering amenities like scks and showers.
- Lost and Found located on the baggage claim level, near carousel 13.
- Car rental services are available at the Rental Car Facility, accessible via a free shuttle from the terminal.
- Link Light Rail, SeaTac/Airport Station, 40 minutes
Most popular flights from Portland, OR
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