Which airport is the most popular layover for flights between Seattle and Pittsburgh?

Chicago (ORD) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Pittsburgh?

Flights via Salt Lake City (SLC) offer the lowest average round-trip price of $197.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Pittsburgh?

American Airlines, United Airlines, and Southwest are the most popular carriers operating from Seattle/Tacoma Intl to Pittsburgh

Which layover airport has the shortest connection time from Seattle to Pittsburgh?

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 37m.

Which layover airport has the shortest travel time from Seattle to Pittsburgh?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 7h 07m.

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

5 flights are operational weekly from Seattle to Pittsburgh as of October 2026. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.

What airlines fly to Pittsburgh?

Alaska Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Pittsburgh from Seattle according to our data. Alaska Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 5 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Pittsburgh Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Pittsburgh Airport were last updated today.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Pittsburgh Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Pittsburgh Airport is 5 as of October 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Pittsburgh Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Pittsburgh Airport.

What documentation or ID do you need to fly to Pittsburgh Airport?

The travel and health documents you'll need for your trip to Pittsburgh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pittsburgh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$147 Cheap Flights from Seattle to Pittsburgh in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Pittsburgh

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:39 pm - 11:00 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

7h 21m1 stop Charlotte Douglas

9:31 am - 2:36 pmPIT Pittsburgh-SEA Seattle/Tacoma Intl

8h 05m1 stop Chicago O'Hare Intl

$339American Airlines

Wed, Dec 9 - Mon, Dec 14

6:10 am - 3:45 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

6h 35m1 stop Denver Intl

12:40 pm - 6:10 pmPIT Pittsburgh-SEA Seattle/Tacoma Intl

8h 30m1 stop Phoenix Sky Harbor Intl

$339Southwest

Tue, Nov 17 - Sat, Dec 5

5:40 am - 6:30 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

9h 50m2 stops Phoenix Sky Harbor Intl Dallas Love Field

3:05 pm - 8:30 pmPIT Pittsburgh-SEA Seattle/Tacoma Intl

8h 25m1 stop Las Vegas Harry Reid Intl

$344Southwest

Tue, Nov 17 - Sat, Dec 5

9:15 am - 9:00 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

8h 45m1 stop Philadelphia

2:49 pm - 10:48 pmPIT Pittsburgh-SEA Seattle/Tacoma Intl

10h 59m1 stop Charlotte Douglas

$349American Airlines

Thu, Dec 10 - Tue, Dec 15

7:00 am - 4:57 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

6h 57m1 stop Chicago O'Hare Intl

6:27 am - 11:44 amPIT Pittsburgh-SEA Seattle/Tacoma Intl

8h 17m1 stop Chicago O'Hare Intl

$376United Airlines

Tue, Dec 1 - Tue, Dec 8

1:01 pm - 8:30 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

4h 29mnonstop

8:05 am - 10:38 amPIT Pittsburgh-SEA Seattle/Tacoma Intl

5h 33mnonstop

$377Alaska Airlines

Wed, Dec 16 - Wed, Jan 6

1:01 pm - 8:30 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

4h 29mnonstop

8:00 am - 10:40 amPIT Pittsburgh-SEA Seattle/Tacoma Intl

5h 40mnonstop

$377Alaska Airlines

Tue, Dec 1 - Tue, Dec 8

2:05 pm - 11:51 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

6h 46m1 stop Chicago O'Hare Intl

5:18 pm - 11:18 pmPIT Pittsburgh-SEA Seattle/Tacoma Intl

9h 00m1 stop San Francisco

$386United Airlines

Wed, Dec 16 - Mon, Dec 21

11:37 pm - 10:25 amSEA Seattle/Tacoma Intl-PIT Pittsburgh

7h 48m1 stop Minneapolis St Paul

6:00 am - 10:55 amPIT Pittsburgh-SEA Seattle/Tacoma Intl

7h 55m1 stop Minneapolis St Paul

$417Delta

Wed, Dec 16 - Tue, Jan 5

6:00 am - 6:30 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

9h 30m1 stop Minneapolis St Paul

5:21 pm - 12:23 amPIT Pittsburgh-SEA Seattle/Tacoma Intl

10h 02m1 stop Salt Lake City

$417Delta

Tue, Dec 15 - Tue, Jan 5

Cheap last minute flights

Enter your travel dates to find the best prices.

5:30 am - 4:00 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

7h 30m1 stop Chicago Midway

3:05 pm - 8:35 pmPIT Pittsburgh-SEA Seattle/Tacoma Intl

8h 30m1 stop Las Vegas Harry Reid Intl

$599Southwest

Sat, Oct 31 - Sat, Nov 7

6:00 am - 5:21 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

8h 21m1 stop Charlotte Douglas

7:09 am - 2:51 pmPIT Pittsburgh-SEA Seattle/Tacoma Intl

10h 42m1 stop Dallas/Fort Worth

$601American Airlines

Sat, Oct 31 - Tue, Nov 3

6:50 am - 7:55 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

10h 05m1 stop Las Vegas Harry Reid Intl

8:45 am - 4:05 pmPIT Pittsburgh-SEA Seattle/Tacoma Intl

10h 20m2 stops Chicago Midway Denver Intl

$604Southwest

Sat, Oct 31 - Sat, Nov 7

11:34 pm - 10:48 amSEA Seattle/Tacoma Intl-PIT Pittsburgh

8h 14m1 stop Chicago O'Hare Intl

1:06 pm - 8:20 pmPIT Pittsburgh-SEA Seattle/Tacoma Intl

10h 14m1 stop Chicago O'Hare Intl

$604American Airlines

Mon, Nov 2 - Tue, Nov 3

10:50 am - 8:49 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

6h 59m1 stop Chicago O'Hare Intl

2:07 pm - 9:19 pmPIT Pittsburgh-SEA Seattle/Tacoma Intl

10h 12m2 stops Chicago O'Hare Intl Denver Intl

$606United Airlines

Sat, Oct 31 - Tue, Nov 3

5:05 am - 4:55 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

8h 50m2 stops Denver Intl Chicago O'Hare Intl

2:07 pm - 7:03 pmPIT Pittsburgh-SEA Seattle/Tacoma Intl

7h 56m1 stop Chicago O'Hare Intl

$652United Airlines

Fri, Oct 30 - Wed, Nov 4

12:49 pm - 8:35 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

4h 46mnonstop

8:08 am - 10:32 amPIT Pittsburgh-SEA Seattle/Tacoma Intl

5h 24mnonstop

$737Alaska Airlines

Sat, Oct 31 - Sat, Nov 7

12:49 pm - 8:35 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

4h 46mnonstop

8:08 am - 10:32 amPIT Pittsburgh-SEA Seattle/Tacoma Intl

5h 24mnonstop

$737Alaska Airlines

Sat, Oct 31 - Tue, Nov 3

1:03 pm - 8:36 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

4h 33mnonstop

12:16 pm - 8:04 pmPIT Pittsburgh-SEA Seattle/Tacoma Intl

10h 48m1 stop Nashville Intl

$1,125Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

7:32 am - 10:59 pmSEA Seattle/Tacoma Intl-PIT Pittsburgh

12h 27m2 stops Los Angeles Detroit Metropolitan Wayne County

12:49 pm - 8:27 pmPIT Pittsburgh-SEA Seattle/Tacoma Intl

10h 38m2 stops Minneapolis St Paul Los Angeles

$1,466Delta

Sat, Oct 31 - Tue, Nov 3

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Southwest flights from Seattle to Pittsburgh

Our best Southwest deals on Seattle to Pittsburgh flight tickets

Southwest

Nov 17

SEA6:10 amSeattle/Tacoma Intl

6h 35m

1 stop

PIT3:45 pmPittsburgh

Dec 5

PIT12:40 pmPittsburgh

8h 30m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

$339

Southwest

Nov 17

SEA5:40 amSeattle/Tacoma Intl

9h 50m

2 stops

PIT6:30 pmPittsburgh

Dec 5

PIT3:05 pmPittsburgh

8h 25m

1 stop

SEA8:30 pmSeattle/Tacoma Intl

$344

Southwest

Dec 9

SEA5:40 amSeattle/Tacoma Intl

9h 50m

2 stops

PIT6:30 pmPittsburgh

Dec 14

PIT4:00 pmPittsburgh

10h 35m

2 stops

SEA11:35 pmSeattle/Tacoma Intl

$349

American Airlines flights from Seattle to Pittsburgh

Our best American Airlines deals on Seattle to Pittsburgh flight tickets

American Airlines

Nov 19

SEA9:31 amSeattle/Tacoma Intl

8h 21m

1 stop

PIT8:52 pmPittsburgh

Nov 27

PIT8:02 amPittsburgh

9h 23m

1 stop

SEA2:25 pmSeattle/Tacoma Intl

$359

American Airlines

Dec 17

SEA10:47 amSeattle/Tacoma Intl

7h 13m

1 stop

PIT9:00 pmPittsburgh

Dec 19

PIT3:59 pmPittsburgh

10h 43m

1 stop

SEA11:42 pmSeattle/Tacoma Intl

$373

American Airlines

Dec 16

SEA9:15 amSeattle/Tacoma Intl

8h 45m

1 stop

PIT9:00 pmPittsburgh

Dec 24

PIT7:14 pmPittsburgh

8h 45m

1 stop

SEA12:59 amSeattle/Tacoma Intl

$398

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePittsburgh

SEA Seattle/Tacoma Intl - PIT Pittsburgh

SEAPIT

Seattle/Tacoma Intl

Wed 12/9

12:39 pm-11:00 pm

1 stop7h 21m

Pittsburgh

Mon 12/14

9:31 am-2:36 pm

1 stop8h 05m

$339

SeattlePittsburgh

SEA Seattle/Tacoma Intl - PIT Pittsburgh

SEAPIT

Seattle/Tacoma Intl

Tue 11/17

6:10 am-3:45 pm

1 stop6h 35m

Pittsburgh

Sat 12/5

12:40 pm-6:10 pm

1 stop8h 30m

$339

SeattlePittsburgh

SEA Seattle/Tacoma Intl - PIT Pittsburgh

SEAPIT

Seattle/Tacoma Intl

Tue 11/17

5:40 am-6:30 pm

2 stops9h 50m

Pittsburgh

Sat 12/5

3:05 pm-8:30 pm

1 stop8h 25m

$344

SeattlePittsburgh

SEA Seattle/Tacoma Intl - PIT Pittsburgh

SEAPIT

Seattle/Tacoma Intl

Thu 12/10

9:15 am-9:00 pm

1 stop8h 45m

Pittsburgh

Tue 12/15

2:49 pm-10:48 pm

1 stop10h 59m

$349

SeattlePittsburgh

SEA Seattle/Tacoma Intl - PIT Pittsburgh

SEAPIT

Seattle/Tacoma Intl

Tue 12/1

7:00 am-4:57 pm

1 stop6h 57m

Pittsburgh

Tue 12/8

6:27 am-11:44 am

1 stop8h 17m

$376

Quickest round-trip

SeattlePittsburgh

SEA Seattle/Tacoma Intl - PIT Pittsburgh

SEAPIT

Seattle/Tacoma Intl

Wed 12/16

1:01 pm-8:30 pm

Nonstop4h 29m

Pittsburgh

Wed 1/6

8:05 am-10:38 am

Nonstop5h 33m

$377

SeattlePittsburgh

SEA Seattle/Tacoma Intl - PIT Pittsburgh

SEAPIT

Seattle/Tacoma Intl

Tue 12/1

1:01 pm-8:30 pm

Nonstop4h 29m

Pittsburgh

Tue 12/8

8:00 am-10:40 am

Nonstop5h 40m

$377

SeattlePittsburgh

SEA Seattle/Tacoma Intl - PIT Pittsburgh

SEAPIT

Seattle/Tacoma Intl

Wed 12/16

2:05 pm-11:51 pm

1 stop6h 46m

Pittsburgh

Mon 12/21

5:18 pm-11:18 pm

1 stop9h 00m

$386

SeattlePittsburgh

SEA Seattle/Tacoma Intl - PIT Pittsburgh

SEAPIT

Seattle/Tacoma Intl

Wed 12/16

11:37 pm-10:25 am

1 stop7h 48m

Pittsburgh

Tue 1/5

6:00 am-10:55 am

1 stop7h 55m

$417

SeattlePittsburgh

SEA Seattle/Tacoma Intl - PIT Pittsburgh

SEAPIT

Seattle/Tacoma Intl

Tue 12/15

6:00 am-6:30 pm

1 stop9h 30m

Pittsburgh

Tue 1/5

5:21 pm-12:23 am

1 stop10h 02m

$417

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Pittsburgh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Seattle and Pittsburgh?

Prices are currently low for flights on this route.

Typical prices usually range from $436 to $706.
The lowest price recently found on this route was $315.

What is the cheapest month to fly to Pittsburgh?

In general, February is the cheapest month to fly from Seattle to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $279. The month of March is another great option to travel to Pittsburgh, with average flight prices from Seattle averaging around $302.

What is the cheapest day to depart on your flight to Pittsburgh?

The cheapest day to depart on your flight to Pittsburgh is on a Sunday when prices can be found for as low as $377. This is often the case because there is less demand to fly during this day of the week. Flights from Seattle to Pittsburgh on a Monday will generally be more expensive and average around $687. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Pittsburgh?

Our data shows that the cheapest Seattle to Pittsburgh flights are usually those with departure times in the morning. Our users have found flights to Pittsburgh in the morning for as low as $468. Flights to Pittsburgh are more costly in the evening, with an average ticket price of $527. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Seattle/Tacoma Intl to Pittsburgh flight route?

Fly from Seattle/Tacoma Intl to Pittsburgh for the best Seattle/Tacoma Intl - Pittsburgh flight prices

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

You are more likely to see cheaper flights to Pittsburgh from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $417 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from Seattle for as low as $283 on momondo.

What cabin class options are available on Seattle to Pittsburgh flights?

There are 4 cabin classes available to choose from on Seattle to Pittsburgh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Pittsburgh flight prices changed over time?

As of October 2026, prices for Seattle to Pittsburgh flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Pittsburgh

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Pittsburgh according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Pittsburgh (SEA to PIT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Pittsburgh

Best Price Found	$147
Fastest flight time	4h 29m
Direct flights	Every day
Airports in Pittsburgh	1 airport

The best one-way flight to Pittsburgh from Seattle in the past 72 hours is $147. The best round-trip flight deal from Seattle to Pittsburgh found on momondo in the last 72 hours is $339.

The fastest flight from Seattle to Pittsburgh takes 4h 29m

Direct flights go from Seattle to Pittsburgh every day.

There is 1 airport in Pittsburgh. From Seattle there are direct flights to Pittsburgh (PIT).

Search flight deals

Frequently asked questions about flying from Seattle to Pittsburgh

How far is Seattle/Tacoma Intl to Pittsburgh by plane?
Seattle/Tacoma Intl and Pittsburgh are 2131.5 mi apart from one another. In terms of flight time, this usually takes a little over 4h 29m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Pittsburgh Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Pittsburgh Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Pittsburgh Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Pittsburgh Airport is 5 as of October 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Pittsburgh Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Pittsburgh Airport.
What documentation or ID do you need to fly to Pittsburgh Airport?
The travel and health documents you'll need for your trip to Pittsburgh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pittsburgh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Pittsburgh?
Based on momondo bookings for flights between Seattle and Pittsburgh, the leading plane model is Boeing 737 MAX 8, making up 37.84% of the total bookings. Other popular models include Boeing 737 MAX 9 with 18.92%, Boeing 737 with 16.22%, and Boeing 737-900 Passenger/BBJ3 (winglets) with 16.22%.
What is the most popular airline from Seattle to Pittsburgh?
momondo data reveals that the most frequently booked airline on the route from Seattle to Pittsburgh is Alaska Airlines, representing 54% of all bookings. The subsequent popular airlines are United Airlines at 15%, Southwest at 13%, and American Airlines at 9%.

Best airlines flying from Seattle to Pittsburgh

Compare and see reviews for airlines that fly from Seattle to Pittsburgh with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $178	Free Cancellation	Rating 7.0 12,194 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $187	Free Cancellation	Rating 7.9 13,125 reviews	Search Alaska Airlines flights
Delta	PriceFrom $196	Free Cancellation	Rating 7.8 8,682 reviews	Search Delta flights
Southwest	PriceFrom $238	Free Cancellation	Rating 7.9 4,220 reviews	Search Southwest flights
United Airlines	PriceFrom $266	Free Cancellation	Rating 7.3 10,444 reviews	Search United Airlines flights

Alaska Airlines Flights From Seattle to Pittsburgh
Across 5 Alaska Airlines flights from Seattle to Pittsburgh this week, the average price was $483, with the best Alaska Airlines deals starting from $187 round-trip. 13,125 users have rated Alaska Airlines on momondo, with an average score of 7.9/10.

Washington

Monroeville

Wheeling

Butler

Canonsburg

West Mifflin

New Castle

Coraopolis

Moon

Belle Vernon

Triadelphia

Steubenville

Mars

Wexford

Bridgeport

Cadiz

Chester

Edgewood

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Pittsburgh?

Finding the right flight to Pittsburgh from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Pittsburgh quick and easy, saving you time and money.

Can I find flights from Seattle to Pittsburgh with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Pittsburgh from Seattle with this policy.

How can momondo help me find flights from Seattle to Pittsburgh?

Once you have performed a search for Seattle to Pittsburgh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Pittsburgh right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Pittsburgh flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.