Arrive 3 hours early for morning flights due to busy security lines. Check the airport's live security time tracker for shorter wait times.
Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $240 (CheapOair) |
One-way from | $89 (American Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $371 |
Good round-trip deal | $384 or less |
Good one-way deal | $226 or less |
Fly from
Fly to
Route
Depart
Return
Price
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Fri 5/30
5:40 pm-6:10 pm
1 stop27h 30m
Seattle/Tacoma Intl
Fri 6/6
6:25 am-4:27 pm
1 stop7h 02m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Mon 5/12
7:15 pm-12:45 am
1 stop8h 30m
Seattle/Tacoma Intl
Wed 5/21
11:58 pm-10:51 am
1 stop7h 53m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Tue 4/8
7:36 pm-9:58 pm
Nonstop5h 22m
Seattle/Tacoma Intl
Thu 4/17
10:55 am-6:36 pm
Nonstop4h 41m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Mon 4/7
5:11 pm-8:43 am
2 stops18h 32m
Seattle/Tacoma Intl
Fri 4/18
12:30 pm-5:45 am
1 stop14h 15m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Wed 4/2
4:09 pm-11:00 pm
2 stops9h 51m
Seattle/Tacoma Intl
Mon 4/7
2:18 pm-11:44 pm
1 stop6h 26m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Wed 4/16
7:36 pm-9:58 pm
Nonstop5h 22m
Seattle/Tacoma Intl
Sat 4/19
10:55 am-6:36 pm
Nonstop4h 41m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Mon 4/21
5:39 pm-12:02 am
1 stop9h 23m
Seattle/Tacoma Intl
Thu 4/24
12:45 am-10:19 am
1 stop6h 34m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Mon 4/21
7:36 pm-9:58 pm
Nonstop5h 22m
Seattle/Tacoma Intl
Mon 4/28
12:30 pm-5:45 am
1 stop14h 15m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Mon 6/16
8:30 pm-12:50 am
1 stop7h 20m
Seattle/Tacoma Intl
Tue 6/17
10:20 am-1:55 am
2 stops12h 35m
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Tue 4/1
12:40 pm-10:27 pm
1 stop12h 47m
Seattle/Tacoma Intl
Sun 4/6
11:55 pm-11:50 am
1 stop8h 55m
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 Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*1 star | |
Price Accuracy3 stars | Trust Score*3 stars |
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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 79 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 Pittsburgh to Seattle (average of $238). Flying from Pittsburgh to Seattle in July is currently the most expensive (average of $411). 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.
It’s typically best to fly out from Pittsburgh to Seattle at noon. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.
Travelers seeking maximum savings on their Pittsburgh to Seattle flight should consider departing on Sunday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.
If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$83 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$125 | Average$217 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$183 | Average$396 | FlexibilityNo cancel fee | On-time85% | |
Cheapest$196 | Average$295 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$207 | Average$346 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$236 | Average$360 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$246 | Average$424 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$256 | Average$438 | FlexibilityNo cancel fee | On-time75% |