Direct flights from Pittsburgh to Seattle

Did you mean Flights from Seattle to Pittsburgh?

Pittsburgh

United States

PIT

Pittsburgh International Airport

Seattle

United States

SEA

Seattle Tacoma International Airport

Route: Nonstop service available
Distance: 2,119 miles
Marketing airlines: 3 airlines
Aircraft: 6 aircraft types
Dates: Oct 19, 2026 – Sep 29, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 12,500 points + $5.00 for PIT → SEA, Economy, on 2026-11-08, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

PIT → SEAEconomy
AS394
12,500 points+ $5.00
Departure
2026-11-08
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 12:17
PIT → SEAEconomy
AS394
12,500 points+ $5.00
Departure
2026-11-10
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 20:32
PIT → SEAEconomy
AS394
12,500 points+ $5.00
Departure
2026-11-12
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 03:47
PIT → SEAEconomy
AS394
12,500 points+ $5.00
Departure
2026-11-15
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 14:13
PIT → SEAEconomy
AS394
12,500 points+ $5.00
Departure
2026-11-17
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 01:54
PIT → SEAEconomy
AS394
12,500 points+ $5.00
Departure
2026-11-18
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 03:48
PIT → SEAEconomy
AS394
17,500 points+ $5.00
Departure
2026-11-07
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 07:39
PIT → SEAEconomy
AS394
17,500 points+ $5.00
Departure
2026-11-19
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 20:47
PIT → SEAEconomy
AS394
17,500 points+ $5.00
Departure
2026-11-20
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 20:47
PIT → SEAEconomy
AS394
22,500 points+ $5.00
Departure
2026-11-19
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 10:22
PIT → SEAEconomy
AS394
25,000 points+ $5.00
Departure
2026-11-19
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-10-22 20:48
PIT → SEAEconomy
AS394
25,000 points+ $5.00
Departure
2026-11-20
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-10-22 20:48

Pittsburgh to Seattle route overview

Pittsburgh International Airport (PIT) serves Pittsburgh; Seattle Tacoma International Airport (SEA) serves Seattle.

The airports are 2,119 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from PIT to SEA.

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Alaska Airlines (AS) and Finnair (AY). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Sep 29, 2027.

Marketing airlines on the Pittsburgh to Seattle route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Finnair (AY)Codeshare only

Airline alliance affiliations represented: Oneworld

Aircraft flying from PIT to SEA

Frequently asked questions

Which airports serve the Pittsburgh to Seattle route?

Pittsburgh International Airport (PIT) is the origin airport and Seattle Tacoma International Airport (SEA) is the destination airport.

How far is Seattle from Pittsburgh?

PIT and SEA are approximately 2,119 miles apart by great-circle distance.

Are there direct flights from PIT to SEA?

Yes. Roame's current schedule feed shows nonstop service from PIT to SEA.

Which airlines market flights from PIT to SEA?

Which aircraft fly from PIT to SEA?

Aircraft listed in the current schedule include Airbus A321 (321), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J), Boeing 737 MAX 8 (7M8) and JET.