Journey information
Overview: SeaTac, WA to Portland, OR flight
Flights from SeaTac, WA to Portland, OR depart on average 15 times per day, taking around 1h 2m. Cheap flight tickets for this journey start at $99 (€79) but you can travel from only $23 (€18) by bus.
There are 11 flights per day. The earliest flight runs at 00:07, the last at 23:58. The fastest flight covers the 134 miles (216 km) distance in 57m. May is the cheapest month to fly.
Distance 134 miles (216 km) |
Average flight duration 1h 2m |
Cheapest ticket price $99 (€79) |
Flights per day 15 |
Direct flights 11 |
Fastest flight 57m |
First flight 12:07 AM |
Last flight 11:58 PM |
Cheapest Month May |
Cheapest Day Sun |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Sat |
Least Busy Day Sun |
Best time to book 84 days |
The cheapest and fastest flights from SeaTac, WA to Portland, OR
Cheapest price
$251
Average price
$261
Fastest journey
1 h 4 m
Average duration
1 h 6 m
Flights per day
2
Distance
216 km
The best way to find a cheap flight ticket from SeaTac, WA to Portland, OR is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from SeaTac, WA to Portland, OR will cost around $261 if you buy it on the day, but the cheapest tickets can be found for only $251.
Of the 2 flights that leave SeaTac, WA for Portland, OR onFri, May 08, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, May 08 the direct flights cover the 216 km distance in an average of 1 h 6 m but if you time it right, some flights will get you there in just 1 h 4 m .
On Fri, May 08 the longest flights will take 1 h 7 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.
4:25 PM1h07SeaTac, WA5:32 PMPortland, OR$2511One-way0 transfers
3:45 PM1h04SeaTac, WA4:49 PMPortland, OR$2711One-way0 transfers
3:45 PM1h04SeaTac, WA4:49 PMPortland, OR$2711One-way0 transfers
4:25 PM1h07SeaTac, WA5:32 PMPortland, OR$2511One-way0 transfers
Travel Information
Compare bus, train, and flight for SeaTac, WA to Portland, OR
Omio recommends booking the train as it is the most popular option from SeaTac, WA to Portland, OR among Omio's users. If you are prioritising price take the train with prices starting from $29. For those with little time consider booking a flight which can get you there in 1h 2m. The ticket price range depends on the travel mode: a train costs an average of $29, and a flight costs an average of $99.
Distance: 134 miles (216 km)
Compare flight with
| Flight | Most popular Train | Bus |
|---|---|---|
$235 Average price | $37 Average price Cheapest | $41 Average price |
4h 2m Average total duration Fastest 1h 2m Onboard + 3h 0m Additional time* | 3h 46m Average total duration 3h 16m Onboard + 30m Additional time* | 3h 36m Average total duration 3h 6m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from SeaTac, WA to Portland, OR:
A train is $4 (€3) less than a bus for this route with tickets for a bus from SeaTac, WA to Portland, OR costing on average $41 (€33).
A train is $199 (€159) less than a flight for this route with tickets for a flight from SeaTac, WA to Portland, OR costing on average $235 (€188).
Other travel options to Portland, OR take longer:
Bus takes on average 3h 6m.
Train takes on average 3h 16m.
Live departures
SeaTac, WA to Portland, OR flight times
The table below shows live departures for SeaTac, WA to Portland, OR flights for today, Thursday, May 7. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 5:58 AM SeaTac, WA | 1h01 | 6:59 AM Portland, OR | 0 transfersDirect | |
![]() | 11:58 PM SeaTac, WA | 0h59 | 12:57 AM Portland, OR | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets SeaTac, WA to Portland, OR 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.
May 08
May 09
May 10
May 11
May 12
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May 14
FAQs: SeaTac, WA to Portland, OR Flight
Find answers to the most common questions about traveling from SeaTac, WA to Portland, OR 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 Portland, OR, this guide helps you travel smarter and with confidence.

- Portland Rose Festival, a vibrant celebration of roses featuring parades, carnival rides, and floral displays
- Portland International Beer Fest, a lively event showcasing craft beers from around the world with tastings and food pairings
- Waterfront Blues Festival, an annual music festival celebrating blues music with live performances and waterfront views.
- Portland Japanese Garden, a tranquil 12-acre garden offering traditional Japanese landscaping and cultural events
- Powell's City of Books, the world's largest independent bookstore spanning an entire city block
- Washington Park, a large urban park featuring a zoo, rose garden, and hiking trails
- Pittock Mansion, a historic house museum with panoramic views of Portland and the surrounding mountains
- Lan Su Chinese Garden, a classical Chinese garden in the heart of the city showcasing authentic design and architecture.
- Independence Day, vibrant fireworks and festive parades celebrating American freedom
- Labor Day, pleasant weather perfect for outdoor activities and local events
- Thanksgiving, a cozy atmosphere with fewer tourists and opportunities to enjoy local cuisine.
- Portland Art Museum, a prominent museum showcasing diverse art collections and rotating exhibitions
- Voodoo Doughnut, a quirky doughnut shop famous for its creative and unconventional doughnut flavors
- Forest Park, one of the largest urban forests in the U.S., offering extensive hiking and biking trails
- OMSI (Oregon Museum of Science and Industry), an interactive science museum with exhibits and a planetarium
- Portland Saturday Market, a vibrant open-air market featuring local artisans, food vendors, and live entertainment.
popular airports
Popular airports from SeaTac, WA to Portland, OR
- 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
More options for your journey from SeaTac, WA to Portland, OR
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