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Cheap flights from Seattle to Pittsburgh from C$ 155

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PIT
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

C$ 351

One-way from

C$ 155

Popular in

December

Cheapest in

January

Average price

C$ 491
Delta
  • Delta
  • 17/3-24/3
  • 2 total stops
  • 17h 54m total
  • Seattle to Pittsburgh
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Alaska Airlines
  • Alaska Airlines
  • 26/3
  • Nonstop
  • 4h 41m total
  • Seattle to Pittsburgh
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 21 February 2025.

Mon 17/36:00 a.m.SEA - PIT
1 stop8h 20mDelta
Mon 24/35:35 p.m.PIT - SEA
1 stop9h 34mDelta
Deal found 19/2C$ 351
Thu 20/310:55 a.m.SEA - PIT
Nonstop4h 41mHawaiian Airlines
Sat 29/37:36 p.m.PIT - SEA
Nonstop5h 22mHawaiian Airlines
Deal found 18/2C$ 393
Mon 17/311:59 p.m.SEA - PIT
1 stop7h 15mUnited Airlines
Tue 25/32:06 p.m.PIT - SEA
2 stops9h 55mUnited Airlines
Deal found 19/2C$ 399
Thu 20/310:55 a.m.SEA - PIT
Nonstop4h 41mAlaska Airlines
Fri 21/37:36 p.m.PIT - SEA
Nonstop5h 22mAlaska Airlines
Deal found 19/2C$ 408
Mon 12/511:58 p.m.SEA - PIT
1 stop7h 53mAmerican Airlines
Wed 21/57:15 p.m.PIT - SEA
1 stop8h 31mAmerican Airlines
Deal found 19/2C$ 500
Tue 17/65:35 a.m.SEA - PIT
1 stop6h 45mSouthwest
Tue 17/67:20 p.m.PIT - SEA
1 stop7h 55mSouthwest
Deal found 18/2C$ 514

Find flights from Seattle to Pittsburgh within your budget

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 21 February 2025.

Fly from

Seattle

Fly to

Pittsburgh

Route

Depart

Return

Price

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Mon 17/3

6:00 a.m.-5:20 p.m.

1 stop8h 20m

Pittsburgh

Mon 24/3

5:35 p.m.-12:09 a.m.

1 stop9h 34m

C$ 351

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Thu 20/3

10:55 a.m.-6:36 p.m.

Nonstop4h 41m

Pittsburgh

Sat 29/3

7:36 p.m.-9:58 p.m.

Nonstop5h 22m

C$ 393

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Mon 17/3

11:59 p.m.-10:14 a.m.

1 stop7h 15m

Pittsburgh

Tue 25/3

2:06 p.m.-9:01 p.m.

2 stops9h 55m

C$ 399

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Thu 20/3

10:55 a.m.-6:36 p.m.

Nonstop4h 41m

Pittsburgh

Fri 21/3

7:36 p.m.-9:58 p.m.

Nonstop5h 22m

C$ 408

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Mon 12/5

11:58 p.m.-10:51 a.m.

1 stop7h 53m

Pittsburgh

Wed 21/5

7:15 p.m.-12:46 a.m.

1 stop8h 31m

C$ 500

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Tue 17/6

5:35 a.m.-3:20 p.m.

1 stop6h 45m

Pittsburgh

Tue 17/6

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

1 stop7h 55m

C$ 514

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Wed 26/3

10:55 a.m.-6:36 p.m.

Nonstop4h 41m

C$ 155

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Wed 26/3

7:00 a.m.-6:00 p.m.

1 stop8h 00m

C$ 163

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Fri 21/3

12:49 a.m.-12:00 p.m.

1 stop8h 11m

C$ 169

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Mon 3/3

11:48 p.m.-2:09 p.m.

1 stop11h 21m

C$ 223

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 13 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.

Travel insights for flights from Seattle to Pittsburgh

Get recent, data-driven insights about flights from Seattle to Pittsburgh including ideal travel times, pricing trends, and more.

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 14 February 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 21 February 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 21 February 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,411 reviews
Check prices

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,316 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 are 2 flights 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 1 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$ 351. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from C$ 393, and United Airlines, from C$ 399. You may be able to fly from Seattle to Pittsburgh for 37% 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 Alaska Airlines, which is currently one of the cheapest options available, starting at C$ 155. United Airlines flights start at C$ 163 while deals on Delta start at C$ 169 one-way.

  • 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 393AverageC$ 591FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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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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