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Cheap flights from Seattle to Pittsburgh from $80

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 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Pittsburgh

Cheap round-trip flights

Southwest Logo
12:35 pm - 10:00 pmSEA-PIT
6h 25m1 stop
Southwest Logo
8:00 am - 3:05 pmPIT-SEA
10h 05m1 stop
$123Southwest
Find Deal
Wed, Oct 15 - Tue, Oct 21
Southwest Logo
8:35 am - 9:15 pmSEA-PIT
9h 40m2 stops
Southwest Logo
1:10 pm - 7:50 pmPIT-SEA
9h 40m1 stop
$128Southwest
Find Deal
Wed, Oct 15 - Tue, Oct 21
Southwest Logo
8:35 am - 9:15 pmSEA-PIT
9h 40m2 stops
Southwest Logo
7:45 am - 3:05 pmPIT-SEA
10h 20m2 stops
$133Southwest
Find Deal
Wed, Oct 15 - Tue, Oct 21
Southwest Logo
1:20 pm - 11:40 pmSEA-PIT
7h 20m1 stop
Southwest Logo
5:40 am - 10:00 amPIT-SEA
7h 20m1 stop
$137Southwest
Find Deal
Thu, Sep 25 - Sun, Sep 28
American Airlines Logo
12:03 pm - 10:53 pmSEA-PIT
7h 50m1 stop
American Airlines Logo
4:49 pm - 10:53 pmPIT-SEA
9h 04m1 stop
$159American Airlines
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Thu, Oct 9 - Sun, Oct 12
Delta Logo
11:55 pm - 10:13 amSEA-PIT
7h 18m1 stop
Delta Logo
6:00 am - 10:45 amPIT-SEA
7h 45m1 stop
$197Delta
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Sun, Nov 23 - Thu, Nov 27
American Airlines Logo
10:43 pm - 9:42 amSEA-PIT
7h 59m1 stop
American Airlines Logo
5:08 pm - 11:41 pmPIT-SEA
9h 33m1 stop
$205American Airlines
Find Deal
Wed, Jul 30 - Wed, Aug 13
Delta Logo
5:30 am - 4:24 pmSEA-PIT
7h 54m1 stop
Delta Logo
4:35 pm - 11:55 pmPIT-SEA
10h 20m1 stop
$228Delta
Find Deal
Wed, Jul 30 - Mon, Aug 4
United Airlines Logo
12:20 am - 9:56 amSEA-PIT
6h 36m1 stop
United Airlines Logo
8:05 pm - 12:56 amPIT-SEA
7h 51m1 stop
$262United Airlines
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Tue, Jul 29 - Thu, Aug 7
United Airlines Logo
12:20 am - 9:56 amSEA-PIT
6h 36m1 stop
United Airlines Logo
5:51 pm - 10:42 pmPIT-SEA
7h 51m1 stop
$273United Airlines
Find Deal
Thu, Jul 24 - Mon, Jul 28

Southwest flights from Seattle to Pittsburgh

Our best Southwest deals on Seattle to Pittsburgh flight tickets
Southwest
Oct 15
SEA12:35 pmSeattle/Tacoma Intl
6h 25m
1 stop
PIT10:00 pmPittsburgh
Oct 21
PIT8:00 amPittsburgh
10h 05m
1 stop
SEA3:05 pmSeattle/Tacoma Intl
$123
Find similar
Southwest
Oct 15
SEA8:35 amSeattle/Tacoma Intl
9h 40m
2 stops
PIT9:15 pmPittsburgh
Oct 21
PIT1:10 pmPittsburgh
9h 40m
1 stop
SEA7:50 pmSeattle/Tacoma Intl
$128
Find similar
Southwest
Oct 15
SEA8:35 amSeattle/Tacoma Intl
9h 40m
2 stops
PIT9:15 pmPittsburgh
Oct 21
PIT7:45 amPittsburgh
10h 20m
2 stops
SEA3:05 pmSeattle/Tacoma Intl
$133
Find similar

American Airlines flights from Seattle to Pittsburgh

Our best American Airlines deals on Seattle to Pittsburgh flight tickets
American Airlines
Oct 9
SEA12:03 pmSeattle/Tacoma Intl
7h 50m
1 stop
PIT10:53 pmPittsburgh
Oct 12
PIT4:49 pmPittsburgh
9h 04m
1 stop
SEA10:53 pmSeattle/Tacoma Intl
$159
Find similar
American Airlines
Jul 30
SEA10:43 pmSeattle/Tacoma Intl
7h 59m
1 stop
PIT9:42 amPittsburgh
Aug 13
PIT5:08 pmPittsburgh
9h 33m
1 stop
SEA11:41 pmSeattle/Tacoma Intl
$205
Find similar
American Airlines
Jul 30
SEA10:43 pmSeattle/Tacoma Intl
7h 59m
1 stop
PIT9:42 amPittsburgh
Aug 13
PIT5:08 pmPittsburgh
9h 33m
1 stop
SEA11:41 pmSeattle/Tacoma Intl
$209
Find similar

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, January 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 $304. The month of March is another great option to travel to Pittsburgh, with average flight prices from Seattle averaging around $306.

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 Sunday will generally be more expensive and average around $446. 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 $516. 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 $380 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 $305 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 8% 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 July 2025, prices for Seattle to Pittsburgh flights are approximately 41% cheaper 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

$80

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 $80. The best round-trip flight deal from Seattle to Pittsburgh found on momondo in the last 72 hours is $123.
The fastest flight from Seattle to Pittsburgh takes 4h 33m
Direct flights go from Seattle to Pittsburgh every day.
There is 1 airport near Pittsburgh: Pittsburgh (PIT)
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  • 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 6h 25m.

  • 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 $163Free CancellationRating
8.0
7,952 reviews
Search Delta flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Hawaiian AirlinesPriceFrom $222Free CancellationRating
7.8
2,561 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
SouthwestPriceFrom $241Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $256Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Seattle to Pittsburgh

    Across 8 Alaska Airlines flights from Seattle to Pittsburgh this week, the average price was $402, with the best Alaska Airlines deals starting from $256 round-trip. 10,000 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

  • Hawaiian Airlines Flights From Seattle to Pittsburgh

    Across 2,562 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Seattle to Pittsburgh about 13 times each week, with ticket deals ranging from $222 to $355. 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
West Mifflin
New Castle
Steubenville
Moon
Belle Vernon
Canonsburg
Coraopolis
Triadelphia
Mars
Wexford
Freeport
Cadiz
Chester
Bridgeport

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

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Tue 7/15
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