Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Seattle to Pittsburgh
The cheapest flights right now
Seattle – Pittsburgh
Outbound – Nov 14, 2026
1 stop
7h 32m CLT
Return – Nov 20, 2026
1 stop
8h 36m CLT
$384
3 days ago
Seattle – Pittsburgh
Outbound – Nov 14, 2026
direct
4h 33m Return – Nov 20, 2026
direct
5h 28m $411
3 days ago
Seattle – Pittsburgh
Outbound – Nov 14, 2026
direct
4h 33m Return – Nov 23, 2026
direct
5h 28m $413
2 days ago
Seattle – Pittsburgh
Outbound – Nov 14, 2026
1 stop
6h 37m ORD
Return – Nov 23, 2026
1 stop
7h 36m DEN
$436
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$353
Average price of a round trip
$405
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
4h45
A flight from Seattle to Pittsburgh takes on average 4h45.
Best time
August
According to user searches, the ideal month to go to Pittsburgh is August.
Tips for finding a cheap flight from Seattle to Pittsburgh
Check out our tips for booking your flight to Pittsburgh (USA) from Seattle (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is October, with an average flight ticket price of $405 (calculation over the last two years). The most touristic season corresponds to the months of October, September and November.
For the cheapest flights, it is advisable to buy your ticket at least 25 days before the departure date.
The airline offering the cheapest flight tickets is American Airlines. A ticket from the airline American Airlines to Pittsburgh costs on average $397.
The airlines that offer the most flights are Alaska Airlines and Alaska Airlines.
Price of flight tickets from Seattle to Pittsburgh
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $353 to $488
- The average price of a flight ticket is about $405
- Prices are lowest for stays in the month of October
- The month in which booking a ticket is cheaper is: October
info departure city :
Seattle, USA
airports :
Kenmore Air Harbor Spb. (LKE)
Seattle-Tacoma International Airport (SEA)
Renton Municipal Airport (RNT)
King County International Airport (BFI)
local time :
Seattle is a city in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {fromLocalTime}, the temperature is on average 17°C, with a minimum of 11°C and a maximum of 24°C.
The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County
destination info :
Pittsburgh, USA
airports :
Pittsburgh International Airport (PIT)
Allegheny Airport (AGC)
local time :
Pittsburgh is in the country USA, the time zone is [[timezone]]. In Pittsburgh, it is currently {toLocalTime}, the temperature is on average 17°C, with a minimum of 10°C and a maximum of 23°C.
The city of Pittsburgh has 2 airport(s): Pittsburgh and Allegheny
Useful info about Pittsburgh
What is the least touristic period to go to Pittsburgh?
If you want to visit Pittsburgh during the least touristic period, choose the month of August.
What is the most popular time to travel to Pittsburgh?
In Pittsburgh, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Seattle to Pittsburgh?
According to our data, it is recommended to book your flight 25 days before your departure. If you book your flight ticket 4 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Seattle to Pittsburgh is Saturday.
What are the arrival and destination airports when traveling between Seattle and Pittsburgh?
When you leave, you can leave from Seattle-Tacoma, and you will arrive at Pittsburgh.
How to reach Seattle airport from the city centre?
The airport Kenmore Air Harbor Spb. is located 3 km, Seattle-Tacoma is located 16 km, Renton is located 16 km or King County is located 8 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Seattle to Pittsburgh?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Seattle and Pittsburgh?
In summer, the average temperature is 22°C in Pittsburgh and 18°C in Seattle. The average rainfall in summer is 141 mm in Pittsburgh and 38 mm in Seattle. In summer, it is warmer in Pittsburgh and it rains less in Seattle. In winter, it is colder in Seattle and it rains more in Seattle.
