
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $176 (Kiwi.com) |
One-way from | $90 (American Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $297 |
Good round-trip deal | $294 or less |
Good one-way deal | $313 or less |
Fly from
Fly to
Route
Depart
Return
Price
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Thu 5/7
7:15 pm-11:26 pm
1 stop7h 11m
Seattle/Tacoma Intl
Mon 5/11
9:20 pm-9:09 am
1 stop8h 49m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Fri 2/20
7:31 pm-10:04 pm
Nonstop5h 33m
Seattle/Tacoma Intl
Fri 2/27
11:02 am-6:35 pm
Nonstop4h 33m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Mon 5/4
5:30 pm-11:59 pm
1 stop9h 29m
Seattle/Tacoma Intl
Mon 5/11
11:59 pm-10:04 am
1 stop7h 05m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Fri 5/8
4:50 pm-11:26 pm
1 stop9h 36m
Seattle/Tacoma Intl
Tue 5/12
11:05 pm-9:35 am
1 stop7h 30m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Mon 5/4
5:30 pm-11:59 pm
1 stop9h 29m
Seattle/Tacoma Intl
Tue 5/12
9:20 pm-9:09 am
1 stop8h 49m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Tue 5/5
3:55 pm-9:49 pm
1 stop8h 54m
Seattle/Tacoma Intl
Sat 5/9
5:45 am-4:47 pm
1 stop8h 02m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Wed 3/4
5:50 am-1:15 pm
1 stop10h 25m
Seattle/Tacoma Intl
Sun 3/8
7:20 am-12:45 am
1 stop14h 25m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Sat 7/4
5:35 pm-10:05 pm
1 stop7h 30m
Seattle/Tacoma Intl
Wed 7/15
5:45 am-4:47 pm
1 stop8h 02m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Thu 6/11
5:35 pm-12:01 am
1 stop9h 26m
Seattle/Tacoma Intl
Thu 6/18
5:45 am-4:47 pm
1 stop8h 02m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Tue 2/24
12:35 pm-10:30 pm
2 stops12h 55m
Seattle/Tacoma Intl
Tue 3/3
6:45 am-3:45 pm
1 stop6h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The price you pay for your flight from Pittsburgh to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Seattle (average of $167). Flying from Pittsburgh to Seattle in June is currently the most expensive (average of $246). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pittsburgh to Seattle as you normally would.
Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Pittsburgh to Seattle on Cheapflights.
Chicago (MDW) is the most affordable 1-stop option, with an average round-trip price of $157.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 44m.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 03m.
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Dec 2025
SJC - SEA
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Dec 2025
SJC - SEA
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Dec 2025
SJC - SEA
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Dec 2025
SJC - SEA
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Dec 2025
SJC - SEA
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Dec 2025
SJC - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$99 | Average$161 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$149 | Average$271 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$157 | Average$375 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$294 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$183 | Average$404 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$221 | Average$338 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$232 | Average$405 | FlexibilityNo cancel fee | On-time75% |