Qatar Airways allows only one carry-on item in economy, plan accordingly.
Qatar Airways' business class offers luxury with pajamas and private pods.
Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $99 (Delta) |
One-way from | $68 (Trip.com) |
Popular in | September |
Cheapest in | January |
Average price | $187 |
Good round-trip deal | $498 or less |
Good one-way deal | $198 or less |
Fly from
Fly to
Route
Depart
Return
Price
PortlandSeattle
PDX - SEA
PDXSEA
Portland
Fri 11/7
10:28 pm-11:32 pm
Nonstop1h 04m
Seattle/Tacoma Intl
Sun 11/9
8:00 am-9:06 am
Nonstop1h 06m
PortlandSeattle
PDX - SEA
PDXSEA
Portland
Mon 1/26
5:30 am-6:36 am
Nonstop1h 06m
Seattle/Tacoma Intl
Sat 2/7
7:45 pm-8:47 pm
Nonstop1h 02m
PortlandSeattle
PDX - SEA
PDXSEA
Portland
Thu 11/6
10:28 pm-11:32 pm
Nonstop1h 04m
Seattle/Tacoma Intl
Sun 11/9
9:35 am-10:32 am
Nonstop0h 57m
PortlandSeattle
PDX - SEA
PDXSEA
Portland
Sat 1/24
5:45 pm-6:49 pm
Nonstop1h 04m
Seattle/Tacoma Intl
Tue 2/10
7:45 pm-8:47 pm
Nonstop1h 02m
PortlandSeattle
PDX - SEA
PDXSEA
Portland
Fri 12/5
2:23 pm-3:35 pm
Nonstop1h 12m
Seattle/Tacoma Intl
Mon 12/8
11:15 pm-12:15 am
Nonstop1h 00m
PortlandSeattle
PDX - SEA
PDXSEA
Portland
Mon 11/10
5:30 pm-6:48 pm
Nonstop1h 18m
Seattle/Tacoma Intl
Wed 12/10
5:00 pm-5:55 pm
Nonstop0h 55m
PortlandSeattle
PDX - SEA
PDXSEA
Portland
Thu 11/6
1:30 pm-2:41 pm
Nonstop1h 11m
Seattle/Tacoma Intl
Mon 11/10
11:15 pm-12:14 am
Nonstop0h 59m
PortlandSeattle
PDX - SEA
PDXSEA
Portland
Sat 11/8
3:50 pm-4:59 pm
Nonstop1h 09m
Seattle/Tacoma Intl
Sun 11/9
9:35 am-10:32 am
Nonstop0h 57m
PortlandSeattle
PDX - SEA
PDXSEA
Portland
Sat 11/15
5:26 pm-6:41 pm
Nonstop1h 15m
Seattle/Tacoma Intl
Sat 11/22
9:35 pm-10:40 pm
Nonstop1h 05m
PortlandSeattle
PDX - SEA
PDXSEA
Portland
Mon 11/10
5:26 pm-6:41 pm
Nonstop1h 15m
Seattle/Tacoma Intl
Wed 12/10
11:15 pm-12:15 am
Nonstop1h 00m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy2 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy2 stars | Trust Score*1 star | |
Price Accuracy2 stars | Trust Score*3 stars | |
Price Accuracy2 stars | Trust Score*3 stars |
The price you pay for your flight from Portland to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Portland to Seattle (average of $238). Flying from Portland to Seattle in June is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Portland to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 31% versus a flight at noon.
Travelers seeking maximum savings on their Portland to Seattle flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Entertainment
Boarding
Comfort
Overall
Food
Crew
Reviews
Anonymous,Aug 2025
MFR - SEA
Entertainment
Boarding
Comfort
Overall
Food
Crew
Reviews
Anonymous,Aug 2025
MFR - SEA
Entertainment
Boarding
Comfort
Overall
Food
Crew
Reviews
Anonymous,Aug 2025
MFR - SEA
Entertainment
Boarding
Comfort
Overall
Food
Crew
Reviews
Anonymous,Aug 2025
MFR - SEA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$97 | Average$196 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$103 | Average$217 | FlexibilityNo cancel fee | On-time85% | |
Cheapest$136 | Average$227 | FlexibilityNo cancel fee | On-time75% |