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Cheap flights from Seattle to Pittsburgh from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Pittsburgh departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Pittsburgh

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:50 am - 10:49 pm
SEA
-
PIT
8h 59m1 stop
American Airlines Logo
4:00 pm - 10:07 pm
PIT
-
SEA
9h 07m1 stop
$193American Airlines
Sun, Jan 25 - Sun, Feb 1
Delta Logo
10:59 pm - 11:42 am
SEA
-
PIT
9h 43m1 stop
Delta Logo
5:35 pm - 12:01 am
PIT
-
SEA
9h 26m1 stop
$197Delta
Tue, Apr 7 - Wed, Apr 15
American Airlines Logo
5:47 am - 6:02 pm
SEA
-
PIT
9h 15m1 stop
American Airlines Logo
5:13 pm - 11:05 pm
PIT
-
SEA
8h 52m1 stop
$209American Airlines
Tue, Apr 21 - Sat, May 2
Alaska Airlines Logo
11:14 am - 6:58 pm
SEA
-
PIT
4h 44mnonstop
Alaska Airlines Logo
7:00 am - 9:32 am
PIT
-
SEA
5h 32mnonstop
$216Alaska Airlines
Tue, Jan 6 - Wed, Jan 7
Delta Logo
10:59 pm - 11:42 am
SEA
-
PIT
9h 43m1 stop
Delta Logo
5:35 pm - 12:01 am
PIT
-
SEA
9h 26m1 stop
$218Delta
Mon, Apr 6 - Wed, Apr 15
Southwest Logo
5:15 am - 4:55 pm
SEA
-
PIT
8h 40m1 stop
Southwest Logo
12:35 pm - 10:30 pm
PIT
-
SEA
12h 55m2 stops
$224Southwest
Thu, Jan 8 - Wed, Jan 14
Alaska Airlines Logo
11:14 am - 6:58 pm
SEA
-
PIT
4h 44mnonstop
Alaska Airlines Logo
7:00 am - 9:32 am
PIT
-
SEA
5h 32mnonstop
$227Alaska Airlines
Tue, Jan 6 - Thu, Jan 8
United Airlines Logo
11:15 pm - 9:44 am
SEA
-
PIT
7h 29m1 stop
United Airlines Logo
2:06 pm - 9:15 pm
PIT
-
SEA
10h 09m2 stops
$232United Airlines
Wed, Dec 31 - Wed, Jan 7
Alaska Airlines Logo
11:14 am - 6:58 pm
SEA
-
PIT
4h 44mnonstop
Alaska Airlines Logo
7:00 am - 9:32 am
PIT
-
SEA
5h 32mnonstop
$236Alaska Airlines
Thu, Jan 1 - Wed, Jan 7
Alaska Airlines Logo
11:10 am - 6:46 pm
SEA
-
PIT
4h 36mnonstop
Alaska Airlines Logo
7:00 am - 9:32 am
PIT
-
SEA
5h 32mnonstop
$237Alaska Airlines
Mon, Jan 12 - Thu, Jan 15

United Airlines flights from Seattle to Pittsburgh

Our best United Airlines deals on Seattle to Pittsburgh flight tickets
United Airlines
Dec 31
SEA11:15 pmSeattle/Tacoma Intl
7h 29m
1 stop
PIT9:44 amPittsburgh
Jan 7
PIT2:06 pmPittsburgh
10h 09m
2 stops
SEA9:15 pmSeattle/Tacoma Intl
$232
Find similar
United Airlines
Jan 6
SEA5:00 amSeattle/Tacoma Intl
7h 08m
1 stop
PIT3:08 pmPittsburgh
Jan 13
PIT10:35 amPittsburgh
10h 39m
2 stops
SEA6:14 pmSeattle/Tacoma Intl
$242
Find similar
United Airlines
Jan 18
SEA7:00 amSeattle/Tacoma Intl
6h 44m
1 stop
PIT4:44 pmPittsburgh
Jan 24
PIT10:35 amPittsburgh
10h 53m
2 stops
SEA6:28 pmSeattle/Tacoma Intl
$252
Find similar

American Airlines flights from Seattle to Pittsburgh

Our best American Airlines deals on Seattle to Pittsburgh flight tickets
American Airlines
Jan 25
SEA10:50 amSeattle/Tacoma Intl
8h 59m
1 stop
PIT10:49 pmPittsburgh
Feb 1
PIT4:00 pmPittsburgh
9h 07m
1 stop
SEA10:07 pmSeattle/Tacoma Intl
$193
Find similar
American Airlines
Apr 21
SEA5:47 amSeattle/Tacoma Intl
9h 15m
1 stop
PIT6:02 pmPittsburgh
May 2
PIT5:13 pmPittsburgh
8h 52m
1 stop
SEA11:05 pmSeattle/Tacoma Intl
$209
Find similar
American Airlines
Jan 4
SEA11:59 pmSeattle/Tacoma Intl
7h 51m
1 stop
PIT10:50 amPittsburgh
Jan 9
PIT11:17 amPittsburgh
10h 47m
1 stop
SEA7:04 pmSeattle/Tacoma Intl
$268
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Pittsburgh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Seattle to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Sun 1/25

10:50 am-10:49 pm

1 stop8h 59m

Pittsburgh

Sun 2/1

4:00 pm-10:07 pm

1 stop9h 07m

$193

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Tue 4/7

10:59 pm-11:42 am

1 stop9h 43m

Pittsburgh

Wed 4/15

5:35 pm-12:01 am

1 stop9h 26m

$197

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Tue 4/21

5:47 am-6:02 pm

1 stop9h 15m

Pittsburgh

Sat 5/2

5:13 pm-11:05 pm

1 stop8h 52m

$209

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Tue 1/6

11:14 am-6:58 pm

Nonstop4h 44m

Pittsburgh

Wed 1/7

7:00 am-9:32 am

Nonstop5h 32m

$216

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Mon 4/6

10:59 pm-11:42 am

1 stop9h 43m

Pittsburgh

Wed 4/15

5:35 pm-12:01 am

1 stop9h 26m

$218

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Thu 1/8

5:15 am-4:55 pm

1 stop8h 40m

Pittsburgh

Wed 1/14

12:35 pm-10:30 pm

2 stops12h 55m

$224

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Tue 1/6

11:14 am-6:58 pm

Nonstop4h 44m

Pittsburgh

Thu 1/8

7:00 am-9:32 am

Nonstop5h 32m

$227

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Wed 12/31

11:15 pm-9:44 am

1 stop7h 29m

Pittsburgh

Wed 1/7

2:06 pm-9:15 pm

2 stops10h 09m

$232

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Thu 1/1

11:14 am-6:58 pm

Nonstop4h 44m

Pittsburgh

Wed 1/7

7:00 am-9:32 am

Nonstop5h 32m

$236

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Mon 1/12

11:10 am-6:46 pm

Nonstop4h 36m

Pittsburgh

Thu 1/15

7:00 am-9:32 am

Nonstop5h 32m

$237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pittsburgh from

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

What is the cheapest month to fly to Pittsburgh?

In general, March 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 $270. The month of January is another great option to travel to Pittsburgh, with average flight prices from Seattle averaging around $301.

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 Tuesday when prices can be found for as low as $356. 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 Thursday will generally be more expensive and average around $412. 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 afternoon. Our users have found flights to Pittsburgh in the afternoon for as low as $212. Flights to Pittsburgh are more costly at noon, with an average ticket price of $766. Departure times at noon 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 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 $363 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 $292 on momondo.

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

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

Can stopping save me money on Seattle to Pittsburgh flights?

You could potentially save up to 23% on your flight if you consider stops on a Seattle to Pittsburgh flight.

How have Seattle to Pittsburgh flight prices changed over time?

As of December 2025, prices for Seattle to Pittsburgh flights are approximately 33% 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

$278

Fastest flight time

4h 35m

Direct flights

Every day

Airports in Pittsburgh

1 airport
The best one-way flight to Pittsburgh from Seattle in the past 72 hours is $278. The best round-trip flight deal from Seattle to Pittsburgh found on momondo in the last 72 hours is $277.
The fastest flight from Seattle to Pittsburgh takes 4h 35m
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

  • 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 35m.

  • 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?

  • 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?

  • What is the most popular airline from Seattle to Pittsburgh?

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
DeltaPriceFrom $149Free CancellationRating
7.9
8,008 reviews
Search Delta flights
SouthwestPriceFrom $177Free CancellationRating
7.9
4,252 reviews
Search Southwest flights
American AirlinesPriceFrom $192Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
Hawaiian AirlinesPriceFrom $222Free CancellationRating
7.8
2,818 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $237Free CancellationRating
8.0
11,429 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights

  • Alaska Airlines Flights From Seattle to Pittsburgh

    Across 1 Alaska Airlines flight from Seattle to Pittsburgh this week, the average price was $402, with the best Alaska Airlines deals starting from $237 round-trip. 11,429 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

  • Hawaiian Airlines Flights From Seattle to Pittsburgh

    Across 2,818 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Seattle to Pittsburgh about 7 times each week, with ticket deals ranging from $222 to $357. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Washington
Monroeville
Wheeling
Butler
Canonsburg
Triadelphia
New Castle
West Mifflin
Steubenville
Belle Vernon
Coraopolis
Moon
Wexford
Mars
Freeport
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.

An easier way to manage your Pittsburgh trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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