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Cheap flights from Seattle to Pittsburgh from C$ 165

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PIT
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Seattle to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Pittsburgh (PIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 April 2025.

Round-trip from

C$ 343

One-way from

C$ 165

Popular in

December

Cheapest in

January

Average price

C$ 480

Good round-trip deal

C$ 356 or less
Delta
  • Delta
  • 29/5-5/6
  • 2 total stops
  • 18h 29m total
  • Seattle to Pittsburgh
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United Airlines
  • United Airlines
  • 7/5
  • 1 total stop
  • 7h 10m total
  • Seattle to Pittsburgh
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 23 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 30 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Pittsburgh.
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Find flight deals from Seattle to Pittsburgh

Cheapest flights from Seattle to Pittsburgh
Explore the most affordable flight options available from Seattle to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Thu 29/510:55 p.m.SEA - PIT
1 stop9h 15mDelta
Thu 5/65:45 p.m.PIT - SEA
1 stop9h 14mDelta
Deal found 14/4C$ 343
Fri 6/610:55 p.m.SEA - PIT
1 stop9h 45mSouthwest
Tue 10/67:20 p.m.PIT - SEA
1 stop7h 55mSouthwest
Deal found 13/4C$ 349
Tue 6/511:01 a.m.SEA - PIT
Nonstop4h 42mHawaiian Airlines
Wed 14/57:39 p.m.PIT - SEA
Nonstop5h 14mHawaiian Airlines
Deal found 14/4C$ 377
Fri 6/611:05 p.m.SEA - PIT
Nonstop4h 40mAlaska Airlines
Mon 9/68:05 a.m.PIT - SEA
Nonstop5h 28mAlaska Airlines
Deal found 14/4C$ 391
Mon 12/56:20 a.m.SEA - PIT
1 stop9h 37mAmerican Airlines
Wed 21/57:15 p.m.PIT - SEA
1 stop8h 30mAmerican Airlines
Deal found 14/4C$ 452
Fri 6/66:00 a.m.SEA - PIT
1 stop8h 06mMultiple Airlines
Tue 10/67:44 p.m.PIT - SEA
Nonstop5h 16mMultiple Airlines
Deal found 13/4C$ 453
Wed 23/712:20 a.m.SEA - PIT
1 stop6h 36mUnited Airlines
Sun 27/78:05 p.m.PIT - SEA
1 stop7h 51mUnited Airlines
Deal found 14/4C$ 463
Sat 21/69:50 p.m.SEA - PIT
1 stop8h 03mJetBlue
Wed 25/612:40 p.m.PIT - SEA
1 stop12h 30mJetBlue
Deal found 15/4C$ 753

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 15 April 2025.
Use the filters below to find and compare flights from Seattle to Pittsburgh that are best for you.

Fly from

Seattle

Fly to

Pittsburgh

Route

Depart

Return

Price

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Thu 29/5

11:50 p.m.-10:09 a.m.

1 stop7h 19m

Pittsburgh

Thu 5/6

4:30 p.m.-11:49 p.m.

1 stop10h 19m

C$ 343

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Fri 6/6

10:55 p.m.-11:40 a.m.

1 stop9h 45m

Pittsburgh

Tue 10/6

7:20 p.m.-12:15 a.m.

1 stop7h 55m

C$ 349

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Tue 6/5

11:01 a.m.-6:43 p.m.

Nonstop4h 42m

Pittsburgh

Wed 14/5

7:39 p.m.-9:53 p.m.

Nonstop5h 14m

C$ 377

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Fri 6/6

11:05 p.m.-6:45 a.m.

Nonstop4h 40m

Pittsburgh

Mon 9/6

8:05 a.m.-10:33 a.m.

Nonstop5h 28m

C$ 391

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Mon 12/5

6:20 a.m.-6:57 p.m.

1 stop9h 37m

Pittsburgh

Wed 21/5

7:15 p.m.-12:45 a.m.

1 stop8h 30m

C$ 452

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Fri 6/6

6:00 a.m.-5:06 p.m.

1 stop8h 06m

Pittsburgh

Tue 10/6

7:44 p.m.-10:00 p.m.

Nonstop5h 16m

C$ 453

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Wed 23/7

12:20 a.m.-9:56 a.m.

1 stop6h 36m

Pittsburgh

Sun 27/7

8:05 p.m.-12:56 a.m.

1 stop7h 51m

C$ 463

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Sat 21/6

9:50 p.m.-8:53 a.m.

1 stop8h 03m

Pittsburgh

Wed 25/6

12:40 p.m.-10:10 p.m.

1 stop12h 30m

C$ 753

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Wed 7/5

5:15 a.m.-3:25 p.m.

1 stop7h 10m

C$ 165

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Fri 30/5

10:55 p.m.-8:11 a.m.

1 stop6h 16m

C$ 172

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/4

Showing 1-10 of 14 results
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Best time to book a flight from Seattle to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Pittsburgh

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Pittsburgh. Price data was last updated on 11 April 2025.

The best time to book flights from Seattle to Pittsburgh is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Pittsburgh?

Currently, August is the cheapest month in which you can book a flight from Seattle to Pittsburgh (average of C$ 400). Flying from Seattle to Pittsburgh in June is currently the most expensive (average of C$ 491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to PIT?

Find hourly flight availability from Seattle to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

When flying from Seattle to Pittsburgh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pittsburgh ranges from 58.0 - 109.0 mm per month. June is typically the wettest month, when rainfall can reach 109.0 mm. October is typically the driest time to visit Pittsburgh when rainfall is around 58.0 mm.

Temperature in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pittsburgh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pittsburgh. Reviews last updated 15 April 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Seattle to Pittsburgh by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Hawaiian Airlines
7.9
Good
2,375 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,656 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to Pittsburgh?

    If you book a flight from Seattle to Pittsburgh, you will be flying from Seattle/Tacoma Intl to Pittsburgh. Flights to Pittsburgh (PIT) from Seattle/Tacoma Intl (SEA) take 4h 42m for a nonstop flight. There is 1 flight from Seattle/Tacoma Intl to Pittsburgh per day from 1 airline.

  • How popular is this Seattle to Pittsburgh flight route?

    The Seattle/Tacoma Intl to Pittsburgh flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Seattle to Pittsburgh round-trip?

    Cheapflights users have booked flights from Seattle to Pittsburgh round-trip from C$ 343. Other airlines that can offer you cheap pricing are Southwest, from C$ 349, and Hawaiian Airlines, from C$ 377. You may be able to fly from Seattle to Pittsburgh for 36% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 165. Delta flights start at C$ 172 while deals on Hawaiian Airlines start at C$ 179 one-way.

  • What are the cheapest flights from Seattle to Pittsburgh?

    Looking at all options, your cheapest flight can be booked for C$ 339. While the most popular route (Seattle/Tacoma Intl - Pittsburgh) can be booked for C$ 503 on average our data indicates C$ 356 when flying from Seattle to Pittsburgh.

  • Can I find deals for flights from Seattle to Pittsburgh that include hotel bookings?

    Yes. In addition to deals on Seattle to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Pittsburgh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Pittsburgh.

  • Can I find deals for business class flights from Seattle to Pittsburgh?

    Yes. Cheapflights offers flight deals from Seattle to Pittsburgh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Pittsburgh?

    Currently, August is the cheapest month in which you can book a flight from Seattle to Pittsburgh (average of C$ 400). Flying from Seattle to Pittsburgh in June is currently the most expensive (average of C$ 491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Seattle to Pittsburgh

Discover the top airline that operate flights from Seattle to Pittsburgh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 339AverageC$ 495FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Pittsburgh?

Cheapflights helps you search for flights from Seattle to Pittsburgh via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Pittsburgh?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pittsburgh from Seattle.

Can Cheapflights find flights from Seattle to Pittsburgh with no change fees?

Yes, we can. To see specific flights from Seattle to Pittsburgh with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Pittsburgh become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pittsburgh from Seattle today and book when prices fit your budget.

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