Cheap flights from Pittsburgh to Seattle (PIT - SEA)

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The best prices from Pittsburgh to Seattle/Tacoma Intl are usually found in February or August, booked 31 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

How to find the cheapest flight from
Pittsburgh (PIT) to Seattle (SEA)

All the information you need to plan the best PIT to SEA flight in 2022: compare Pittsburgh to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
PIT - SEA
Price
$238 - $354
SEA
Temperature
41 - 66.2 °F
SEA
Rainfall
0.7 - 6.6 inches

Popular in

June

High demand for flights, 19% potential price rise

Cheapest in

February

Best time to find cheap flights, 17% potential price drop

Average price

$296

Average for round-trip flights in May 2022

Round-trip from

$238

From Pittsburgh to Seattle/Tacoma Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Pittsburgh to Seattle (PIT - SEA)?

It’s typically best to fly out from Pittsburgh to Seattle at noon. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly round-trip from Pittsburgh to Seattle?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 17% on the overall cost on flights from Pittsburgh to Seattle.

What is the cheapest month to fly from Pittsburgh to Seattle?

Our data shows that February tends to be the cheapest month to fly to Seattle from Pittsburgh. Users have commonly found prices around $288 for the month, but tickets can be as low as $143. Due to multiple factors, prepare for potentially higher prices in June.

How far in advance should I book a flight from Pittsburgh to Seattle?

Travelers have found it’s best to book a flight 18 days in advance to save up to 4% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 18 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Pittsburgh to Seattle 1-2 weeks in advance for as low as $267, or $283 for flights within the next 24 hours.

Cheap flights from Pittsburgh to Seattle in May, June 2022

The best prices found for PIT to SEA flights for May, June
31 May - 7 Jun
$466pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
PIT
Pittsburgh
2 Jun - 6 Jun
$467pp
PIT
Pittsburgh
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
PIT
Pittsburgh
31 May - 7 Jun
$471pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
   
2 STOPS
PIT
Pittsburgh

Pittsburgh to Seattle 2022 flight deals

Cheap flights to Seattle from Pittsburgh found for this year
4 Oct - 11 Oct
$224pp
PIT
Pittsburgh
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
PIT
Pittsburgh
1 Dec - 5 Dec
$226pp
PIT
Pittsburgh
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
PIT
Pittsburgh
20 Sep - 27 Sep
$230pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
   
2 STOPS
PIT
Pittsburgh

Non-stop flights to Seattle from Pittsburgh

Save time with Pittsburgh to Seattle direct flight deals
30 Aug - 6 Sep
$318pp
PIT
Pittsburgh
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PIT
Pittsburgh
31 Aug - 6 Sep
$319pp
PIT
Pittsburgh
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PIT
Pittsburgh
29 Aug - 6 Sep
$338pp
PIT
Pittsburgh
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PIT
Pittsburgh

Last minute flights from Pittsburgh to Seattle

Late deals on round-trip flights to Seattle from Pittsburgh, departing today and this week
31 May - 7 Jun
$466pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
PIT
Pittsburgh
2 Jun - 6 Jun
$467pp
PIT
Pittsburgh
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
PIT
Pittsburgh
31 May - 7 Jun
$471pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
   
2 STOPS
PIT
Pittsburgh

One-way flights to Seattle/Tacoma Intl from Pittsburgh

The cheapest one-way flights from Pittsburgh to Seattle
1:48 pm - 6:52 pm
American Airlines
1 Stop
8h 04m
PIT - SEA
American Airlines
2:02 am - 9:20 am
JetBlue
1 Stop
10h 18m
PIT - SEA
JetBlue
8:10 am - 7:01 am
Spirit Airlines
3 Stops
25h 51m
PIT - SEA
Spirit Airlines
$306
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Pittsburgh</span> to <span class="emphasized">Seattle</span> flights.

Flight FAQs

From Pittsburgh to Seattle

Which airlines flying from Pittsburgh to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Pittsburgh to Seattle/Tacoma Intl that may be offering flexible cancellation policies are Alaska Airlines, American Airlines, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Pittsburgh to Seattle for under $300 on Cheapflights?

Yes, there are multiple flights from Pittsburgh to Seattle for under $300. The cheapest flight booked recently is on American Airlines for just $224, but on average you can expect to pay $257.

Are there nonstop flights from Pittsburgh to Seattle for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Pittsburgh to Seattle under $400. A good price for a nonstop flight from Pittsburgh to Seattle is less than $469.

Are there last-minute flights available from Pittsburgh to Seattle for under $500?

There are currently 20+ open flights from Pittsburgh to Seattle within the next 7 days for less than $500.

What days are nonstop flights available from Pittsburgh to Seattle?

Nonstop flights can be found on the following days: Sunday, Thursday, Friday.

How popular is this Pittsburgh to Seattle flight route?

This flight path from Pittsburgh to Seattle/Tacoma Intl was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Pittsburgh to Seattle on average per day?

1 flight departure from Pittsburgh to Seattle per day on average.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from Pittsburgh to Seattle?

American Airlines can get you from Pittsburgh to Seattle in just under 10h 05m. Your travel time can differ by up to . Airlines will cover a distance of 2131 mi.

What is the cheapest airline to fly from Pittsburgh to Seattle round-trip?

According to our current data, American Airlines ($224), offers the cheapest pricing from Pittsburgh to Seattle. American Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Pittsburgh to Seattle one-way?

The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $113. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Pittsburgh to Seattle for a low price.

What are the most popular airlines that fly from Pittsburgh to Seattle?

Consider Major Airline, American Airlines or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Pittsburgh to Seattle.

What are the cheapest flights from Pittsburgh to Seattle?

Looking at all options, your cheapest flight can be booked for $159. While the most popular route (Pittsburgh - Seattle/Tacoma Intl) can be booked for $226 on average our data indicates $998 when flying from Pittsburgh to Seattle.

COVID Restrictions

View COVID Travel Restrictions for Seattle, WA

Do I need a COVID test to fly to Seattle from Pittsburgh?

Information is based on travel restrictions for travel to Seattle/Tacoma Intl within the United States

Most visitors from Pittsburgh need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.

COVID-19 testing requirements
Visitors from Pittsburgh must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Pittsburgh are not required to quarantine after entering Seattle/Tacoma Intl.

Do I need a test to fly back to Pittsburgh from Seattle?

Returning to Pittsburgh from Seattle/Tacoma Intl

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Pittsburgh.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Pittsburgh.

Hide COVID Travel Restrictions for Seattle, WA

Alternative routes for Pittsburgh to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Seattle

Things to know before you go - useful duration and weather info for your trip from Pittsburgh to Seattle.
Flight duration from PIT to SEA
4h 53m
Average temperature for May in Seattle
66.2 °F
Avg rainfall for May in Seattle
1.8 ″

Airports servicing Pittsburgh

Airports servicing Seattle

Top 8 airlines flying from Pittsburgh to Seattle/Tacoma Intl

The chart below displays the airlines Cheapflights users traveling from Pittsburgh to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$12 $24 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$63 $141 No cancel fee 62%
Spirit Airlines
$79 $292 No cancel fee 65%
Delta
$105 $323 No cancel fee N/A
United Airlines
$106 $333 No cancel fee 69%
JetBlue
$137 $148 No cancel fee 62%
American Airlines
$146 $314 No cancel fee 71%
Alaska Airlines
$149 $337 No cancel fee 75%

Hourly flight availability from Pittsburgh to Seattle

See what time of day planes typically take off from Pittsburgh towards Seattle.
Morning 6 AM to noon 100% of PIT to SEA departures
Early morning Midnight to 6 AM 0% of PIT to SEA departures
Afternoon Noon to 6 PM 0% of PIT to SEA departures
Evening 6 PM to midnight 0% of PIT to SEA departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Pittsburgh to Seattle
See how many times per day planes take to the skies headed from Pittsburgh to Seattle.
Sunday
0 flights
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
0 flights
Saturday
0 flights
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