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

As of July 2026, 1 flights take off from Seattle and land in Pittsburgh each day. The most common flight departure time for this route is 10:00PM, with 55% of daily flights taking off in the evening.

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

Chicago (ORD) has the shortest average layover time for this route: 1h 33m.

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 60% 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.

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

11 flights are operational weekly from Seattle to Pittsburgh as of July 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

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

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

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.

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.

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 July 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.

$124 Cheap Flights from Seattle to Pittsburgh in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Pittsburgh

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:58 pm - 10:20 am

SEA

PIT

9h 22m

1 stop

8:06 am - 1:00 pm

PIT

SEA

7h 54m

1 stop

$247American Airlines

Fri, Sep 4 - Sun, Sep 6

10:45 pm - 10:28 am

SEA

PIT

8h 43m

1 stop

4:06 pm - 9:36 pm

PIT

SEA

8h 30m

1 stop

$247American Airlines

Wed, Sep 9 - Wed, Sep 16

11:13 pm - 8:38 am

SEA

PIT

6h 25m

1 stop

5:11 am - 9:38 am

PIT

SEA

7h 27m

1 stop

$247United Airlines

Wed, Oct 7 - Sun, Oct 11

11:14 pm - 9:37 am

SEA

PIT

7h 23m

1 stop

5:11 am - 9:38 am

PIT

SEA

7h 27m

1 stop

$247United Airlines

Fri, Oct 9 - Sun, Oct 11

11:05 pm - 10:10 am

SEA

PIT

8h 05m

1 stop

7:30 pm - 11:55 pm

PIT

SEA

7h 25m

1 stop

$247Southwest

Fri, Sep 18 - Mon, Sep 21

11:05 pm - 10:45 am

SEA

PIT

8h 40m

1 stop

2:00 pm - 5:55 pm

PIT

SEA

6h 55m

1 stop

$247Southwest

Wed, Sep 9 - Wed, Sep 16

9:41 am - 5:30 pm

SEA

PIT

4h 49mnonstop

1:20 pm - 10:38 pm

PIT

SEA

12h 18m

1 stop

$380Multiple Airlines

Thu, Sep 17 - Tue, Sep 22

11:42 pm - 12:35 pm

SEA

PIT

9h 53m

1 stop

7:02 am - 9:14 am

PIT

SEA

5h 12mnonstop

$385Multiple Airlines

Sat, Sep 12 - Mon, Sep 14

9:41 am - 5:30 pm

SEA

PIT

4h 49mnonstop

6:28 pm - 8:39 pm

PIT

SEA

5h 11mnonstop

$387Alaska Airlines

Fri, Sep 25 - Mon, Sep 28

9:41 am - 5:30 pm

SEA

PIT

4h 49mnonstop

8:07 am - 10:27 am

PIT

SEA

5h 20mnonstop

$387Alaska Airlines

Fri, Oct 2 - Sun, Oct 4

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American Airlines flights from Seattle to Pittsburgh

Our best American Airlines deals on Seattle to Pittsburgh flight tickets

American Airlines

Sep 16

SEA10:45 pmSeattle/Tacoma Intl

8h 43m

1 stop

PIT10:28 amPittsburgh

Sep 21

PIT5:16 pmPittsburgh

8h 41m

1 stop

SEA10:57 pmSeattle/Tacoma Intl

$247

American Airlines

Sep 4

SEA9:58 pmSeattle/Tacoma Intl

9h 22m

1 stop

PIT10:20 amPittsburgh

Sep 6

PIT4:06 pmPittsburgh

7h 46m

1 stop

SEA8:52 pmSeattle/Tacoma Intl

$277

American Airlines

Aug 29

SEA9:58 pmSeattle/Tacoma Intl

9h 22m

1 stop

PIT10:20 amPittsburgh

Sep 6

PIT8:06 amPittsburgh

9h 39m

1 stop

SEA2:45 pmSeattle/Tacoma Intl

$302

United Airlines flights from Seattle to Pittsburgh

Our best United Airlines deals on Seattle to Pittsburgh flight tickets

United Airlines

Aug 6

SEA11:11 pmSeattle/Tacoma Intl

7h 47m

1 stop

PIT9:58 amPittsburgh

Aug 10

PIT6:16 pmPittsburgh

7h 40m

1 stop

SEA10:56 pmSeattle/Tacoma Intl

$277

United Airlines

Aug 7

SEA11:20 pmSeattle/Tacoma Intl

7h 20m

1 stop

PIT9:40 amPittsburgh

Aug 10

PIT2:10 pmPittsburgh

7h 56m

1 stop

SEA7:06 pmSeattle/Tacoma Intl

$312

United Airlines

Aug 6

SEA8:15 amSeattle/Tacoma Intl

7h 25m

1 stop

PIT6:40 pmPittsburgh

Aug 13

PIT5:48 pmPittsburgh

8h 38m

1 stop

SEA11:26 pmSeattle/Tacoma Intl

$313

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Fri 9/4

9:58 pm-10:20 am

1 stop9h 22m

Pittsburgh

Sun 9/6

8:06 am-1:00 pm

1 stop7h 54m

$247

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Wed 9/9

10:45 pm-10:28 am

1 stop8h 43m

Pittsburgh

Wed 9/16

4:06 pm-9:36 pm

1 stop8h 30m

$247

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Wed 10/7

11:13 pm-8:38 am

1 stop6h 25m

Pittsburgh

Sun 10/11

5:11 am-9:38 am

1 stop7h 27m

$247

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Fri 10/9

11:14 pm-9:37 am

1 stop7h 23m

Pittsburgh

Sun 10/11

5:11 am-9:38 am

1 stop7h 27m

$247

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Fri 9/18

11:05 pm-10:10 am

1 stop8h 05m

Pittsburgh

Mon 9/21

7:30 pm-11:55 pm

1 stop7h 25m

$247

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Wed 9/9

11:05 pm-10:45 am

1 stop8h 40m

Pittsburgh

Wed 9/16

2:00 pm-5:55 pm

1 stop6h 55m

$247

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Thu 9/17

9:41 am-5:30 pm

Nonstop4h 49m

Pittsburgh

Tue 9/22

1:20 pm-10:38 pm

1 stop12h 18m

$380

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Sat 9/12

11:42 pm-12:35 pm

1 stop9h 53m

Pittsburgh

Mon 9/14

7:02 am-9:14 am

Nonstop5h 12m

$385

Quickest round-trip

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Fri 9/25

9:41 am-5:30 pm

Nonstop4h 49m

Pittsburgh

Mon 9/28

6:28 pm-8:39 pm

Nonstop5h 11m

$387

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Fri 10/2

9:41 am-5:30 pm

Nonstop4h 49m

Pittsburgh

Sun 10/4

8:07 am-10:27 am

Nonstop5h 20m

$387

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 $297 to $537.
The lowest price recently found on this route was $247.

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 $269. 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 $416. 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 $552. 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 $446. Flights to Pittsburgh are more costly in the evening, with an average ticket price of $482. 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 $384 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 $254 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 July 2026, prices for Seattle to Pittsburgh flights are approximately 12% 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	$223
Fastest flight time	4h 33m
Direct flights	Every day
Airports in Pittsburgh	1 airport

The best one-way flight to Pittsburgh from Seattle in the past 72 hours is $223. The best round-trip flight deal from Seattle to Pittsburgh found on momondo in the last 72 hours is $487.

The fastest flight from Seattle to Pittsburgh takes 4h 33m

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 33m.
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 July 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 737-800 Passenger/BBJ2 (winglets), making up 47.37% of the total bookings. Other popular models include Boeing 737 MAX 9 with 15.79%, Boeing 737 with 13.16%, and Boeing 737 MAX 8 with 10.53%.
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 55% of all bookings. The subsequent popular airlines are United Airlines at 14%, Southwest at 11%, and Delta at 11%.

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 7.1 11,837 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $187	Free Cancellation	Rating 7.9 12,718 reviews	Search Alaska Airlines flights
Delta	PriceFrom $196	Free Cancellation	Rating 7.8 8,483 reviews	Search Delta flights
Southwest	PriceFrom $198	Free Cancellation	Rating 8.0 4,228 reviews	Search Southwest flights
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.4 10,042 reviews	Search United Airlines flights

Alaska Airlines Flights From Seattle to Pittsburgh
Across 11 Alaska Airlines flights from Seattle to Pittsburgh this week, the average price was $446, with the best Alaska Airlines deals starting from $187 round-trip. 12,718 users have rated Alaska Airlines on momondo, with an average score of 7.9/10.

Washington

Monroeville

Wheeling

Canonsburg

Butler

New Castle

West Mifflin

Moon

Belle Vernon

Coraopolis

Triadelphia

Steubenville

Mars

Wexford

Cadiz

Chester

Bridgeport

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.