Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Pittsburgh to Seattle from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Seattle departing on 1/9. 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

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Pittsburgh to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Pittsburgh to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Pittsburgh to Seattle.

Cheap last minute flights

Planning a quick getaway from Pittsburgh to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Pittsburgh to Seattle

Find recent round-trip train or bus tickets from Pittsburgh to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
5:35 pm - 11:15 pmPIT-SEA
8h 40m1 stop
6:15 am - 5:03 pmSEA-PIT
7h 48m1 stop
$208Delta
Find Deal
Sat, Jan 18 - Sat, Jan 25
6:30 am - 10:45 amPIT-SEA
7h 15m1 stop
11:05 pm - 9:51 amSEA-PIT
7h 46m1 stop
$212Delta
Find Deal
Tue, Jan 21 - Tue, Jan 28
3:10 pm - 11:31 pmPIT-SEA
11h 21m1 stop
7:11 am - 7:37 pmSEA-PIT
9h 26m2 stops
$217American Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
5:57 pm - 11:31 pmPIT-SEA
8h 34m1 stop
12:43 am - 11:55 amSEA-PIT
8h 12m1 stop
$223American Airlines
Find Deal
Mon, Feb 10 - Tue, Feb 18
2:00 pm - 11:09 pmPIT-SEA
12h 09m2 stops
7:05 am - 4:49 pmSEA-PIT
6h 44m1 stop
$242United Airlines
Find Deal
Mon, Feb 10 - Wed, Feb 19
2:00 pm - 9:11 pmPIT-SEA
10h 11m2 stops
5:45 am - 4:44 pmSEA-PIT
7h 59m1 stop
$247United Airlines
Find Deal
Tue, Feb 4 - Wed, Feb 5
7:28 pm - 10:00 pmPIT-SEA
5h 32mnonstop
10:55 am - 6:24 pmSEA-PIT
4h 29mnonstop
$253Alaska Airlines
Find Deal
Mon, Feb 10 - Wed, Feb 19
7:28 pm - 10:00 pmPIT-SEA
5h 32mnonstop
9:17 am - 6:32 pmSEA-PIT
6h 15m1 stop
$262Alaska Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
12:55 pm - 12:25 amPIT-SEA
14h 30m2 stops
5:38 pm - 6:56 pmSEA-PIT
22h 18m3 stops
$300Spirit Airlines
Find Deal
Mon, Feb 24 - Tue, Mar 4
6:57 am - 12:25 amPIT-SEA
20h 28m3 stops
5:38 pm - 6:56 pmSEA-PIT
22h 18m3 stops
$304Spirit Airlines
Find Deal
Mon, Feb 24 - Tue, Mar 4
4:41 pm - 2:19 pmPIT-SEA
24h 38m1 stop
$94Frontier
Find Deal
Thu, Jan 9
4:41 pm - 2:25 pmPIT-SEA
24h 44m1 stop
$107Frontier
Find Deal
Sun, Jan 26
3:10 pm - 9:00 pmPIT-SEA
8h 50m1 stop
$118American Airlines
Find Deal
Sat, Jan 11
5:40 pm - 10:25 pmPIT-SEA
7h 45m1 stop
$123Delta
Find Deal
Wed, May 14
3:14 pm - 11:09 pmPIT-SEA
10h 55m2 stops
$128United Airlines
Find Deal
Mon, Jan 13
4:25 pm - 9:11 pmPIT-SEA
7h 46m1 stop
$136United Airlines
Find Deal
Fri, Jan 10
7:28 pm - 10:00 pmPIT-SEA
5h 32mnonstop
$149Alaska Airlines
Find Deal
Sat, Jan 11
7:28 pm - 10:00 pmPIT-SEA
5h 32mnonstop
$177Alaska Airlines
Find Deal
Thu, Jan 9
5:50 pm - 12:26 amPIT-SEA
9h 36m1 stop
$379Delta
Find Deal
Fri, Jan 3
7:07 pm - 12:57 amPIT-SEA
8h 50m1 stop
$409American Airlines
Find Deal
Sat, Jan 4
6:51 am - 2:50 pmPIT-SEA
10h 59m1 stop
11:50 am - 10:08 pmSEA-PIT
7h 18m1 stop
$364American Airlines
Find Deal
Tue, Dec 24 - Tue, Jan 7
5:59 pm - 10:25 pmPIT-SEA
7h 26m1 stop
11:55 am - 11:53 pmSEA-PIT
8h 58m1 stop
$382Delta
Find Deal
Tue, Dec 24 - Thu, Jan 2
6:20 am - 12:45 pmPIT-SEA
9h 25m1 stop
12:31 am - 11:25 amSEA-PIT
7h 54m1 stop
$428American Airlines
Find Deal
Tue, Dec 24 - Wed, Jan 1
6:00 am - 12:30 pmPIT-SEA
9h 30m1 stop
11:55 am - 11:53 pmSEA-PIT
8h 58m1 stop
$432Delta
Find Deal
Mon, Dec 23 - Thu, Dec 26
4:20 pm - 9:10 pmPIT-SEA
7h 50m1 stop
11:59 pm - 2:33 pmSEA-PIT
11h 34m2 stops
$446United Airlines
Find Deal
Tue, Dec 24 - Tue, Jan 7
8:13 am - 7:05 pmPIT-SEA
13h 52m2 stops
5:15 pm - 10:16 amSEA-PIT
14h 01m2 stops
$451United Airlines
Find Deal
Tue, Dec 24 - Tue, Jan 7
6:51 am - 3:24 pmPIT-SEA
11h 33m1 stop
9:17 am - 6:32 pmSEA-PIT
6h 15mnonstop
$608Alaska Airlines
Find Deal
Tue, Dec 24 - Tue, Jan 7
9:00 am - 11:38 amPIT-SEA
5h 38mnonstop
9:17 am - 6:32 pmSEA-PIT
6h 15mnonstop
$619Alaska Airlines
Find Deal
Tue, Dec 24 - Tue, Jan 7
7:33 pm - 1:11 pmPIT-SEA
20h 38m3 stops
2:16 pm - 7:33 pmSEA-PIT
26h 17m3 stops
$1,041Spirit Airlines
Find Deal
Fri, Dec 27 - Fri, Jan 3
7:33 pm - 8:26 pmPIT-SEA
27h 53m3 stops
2:16 pm - 7:33 pmSEA-PIT
26h 17m3 stops
$1,076Spirit Airlines
Find Deal
Wed, Dec 25 - Fri, Dec 27
7:28 pm - 10:00 pmPIT-SEA
5h 32mnonstop
10:55 am - 6:24 pmSEA-PIT
4h 29mnonstop
$253Alaska Airlines
Find Deal
Mon, Feb 10 - Wed, Feb 19
7:28 pm - 10:00 pmPIT-SEA
5h 32mnonstop
9:17 am - 6:32 pmSEA-PIT
6h 15mnonstop
$262Alaska Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
7:36 pm - 9:58 pmPIT-SEA
5h 22mnonstop
10:55 am - 6:36 pmSEA-PIT
4h 41mnonstop
$267Alaska Airlines
Find Deal
Sat, Mar 22 - Tue, Mar 25
7:36 pm - 9:58 pmPIT-SEA
5h 22mnonstop
10:30 am - 6:10 pmSEA-PIT
4h 40mnonstop
$287Alaska Airlines
Find Deal
Mon, Apr 14 - Tue, Apr 22
7:28 pm - 10:00 pmPIT-SEA
5h 32mnonstop
9:17 am - 6:32 pmSEA-PIT
6h 15mnonstop
$292Alaska Airlines
Find Deal
Thu, Jan 30 - Wed, Feb 5
7:36 pm - 9:58 pmPIT-SEA
5h 22mnonstop
10:55 am - 6:36 pmSEA-PIT
4h 41mnonstop
$297Alaska Airlines
Find Deal
Sun, Mar 23 - Sun, Mar 30
7:28 pm - 10:00 pmPIT-SEA
5h 32mnonstop
9:17 am - 6:32 pmSEA-PIT
6h 15mnonstop
$302Alaska Airlines
Find Deal
Fri, Jan 31 - Sun, Feb 2
8:00 am - 10:14 amPIT-SEA
5h 14mnonstop
11:00 pm - 6:40 amSEA-PIT
4h 40mnonstop
$307Alaska Airlines
Find Deal
Wed, May 28 - Sun, Jun 1
7:28 pm - 10:00 pmPIT-SEA
5h 32mnonstop
9:17 am - 6:32 pmSEA-PIT
6h 15mnonstop
$309Alaska Airlines
Find Deal
Sat, Jan 11 - Tue, Jan 14
7:20 pm - 10:00 pmPIT-SEA
5h 40mnonstop
10:55 am - 6:24 pmSEA-PIT
4h 29mnonstop
$317Alaska Airlines
Find Deal
Thu, Mar 13 - Sun, Mar 16

Alaska Airlines flights from Pittsburgh to Seattle

Our best Alaska Airlines deals on Pittsburgh to Seattle flight tickets
Alaska Airlines
Feb 10
PIT7:28 pmPittsburgh
5h 32m
SEA10:00 pmSeattle/Tacoma Intl
Feb 19
SEA10:55 amSeattle/Tacoma Intl
4h 29m
PIT6:24 pmPittsburgh
Alaska Airlines
Jan 21
PIT7:28 pmPittsburgh
5h 32m
SEA10:00 pmSeattle/Tacoma Intl
Jan 28
SEA9:17 amSeattle/Tacoma Intl
6h 15m
1 stop
PIT6:32 pmPittsburgh
Alaska Airlines
Mar 22
PIT7:36 pmPittsburgh
5h 22m
SEA9:58 pmSeattle/Tacoma Intl
Mar 25
SEA10:55 amSeattle/Tacoma Intl
4h 41m
PIT6:36 pmPittsburgh

American Airlines flights from Pittsburgh to Seattle

Our best American Airlines deals on Pittsburgh to Seattle flight tickets
American Airlines
Jan 21
PIT3:10 pmPittsburgh
11h 21m
1 stop
SEA11:31 pmSeattle/Tacoma Intl
Jan 28
SEA7:11 amSeattle/Tacoma Intl
9h 26m
2 stops
PIT7:37 pmPittsburgh
American Airlines
Feb 10
PIT5:57 pmPittsburgh
8h 34m
1 stop
SEA11:31 pmSeattle/Tacoma Intl
Feb 18
SEA12:43 amSeattle/Tacoma Intl
8h 12m
1 stop
PIT11:55 amPittsburgh
American Airlines
Feb 10
PIT5:57 pmPittsburgh
8h 34m
1 stop
SEA11:31 pmSeattle/Tacoma Intl
Feb 18
SEA12:43 amSeattle/Tacoma Intl
8h 12m
1 stop
PIT11:55 amPittsburgh

See travel insights to Seattle from

How to get the cheapest flight ticket from Pittsburgh to Seattle

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 Seattle?

In general, February is the cheapest month to fly from Pittsburgh to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $286. If you don’t want to visit Seattle in February, then you should wait until January to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $301.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Pittsburgh is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $374. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Pittsburgh because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $466.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Pittsburgh in the evening is the least expensive time of day to depart. momondo users have found prices as low as $300 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $421. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Pittsburgh to Seattle/Tacoma Intl flight route?

Fly from Pittsburgh to Seattle/Tacoma Intl for the best Pittsburgh - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Pittsburgh when booking 59 days ahead of your departure date. In general, you can expect to find flights to Seattle for around $384 when searching 59 days out. Keep in mind that you might be able to find cheaper flights to Seattle at any time. In fact, our users found flights for as low as $254 in the past 72 hours.

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

There are 4 cabin classes available to choose from on Pittsburgh to Seattle/Tacoma Intl 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 Pittsburgh to Seattle flights?

You could potentially save up to 36% on your flight if you consider stops on a Pittsburgh to Seattle flight.

How have Pittsburgh to Seattle flight prices changed over time?

As of December 2024, prices for Pittsburgh to Seattle flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Pittsburgh to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Seattle (PIT to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Seattle

Best Price Found

$94

Fastest flight time

5h 14m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Pittsburgh in the past 72 hours is $94. The best round-trip flight deal from Pittsburgh to Seattle found on momondo in the last 72 hours is $208.
The fastest flight from Pittsburgh to Seattle takes 5h 14m
Direct flights go from Pittsburgh to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Pittsburgh to Seattle/Tacoma Intl by plane?

    Pittsburgh and Seattle/Tacoma Intl are 2131.5 mi apart from one another. Flights usually cover this in 5h 14m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Pittsburgh Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Pittsburgh Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Pittsburgh Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl 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 Pittsburgh to Seattle?

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


Best airlines flying from Pittsburgh to Seattle

Compare and see reviews for airlines that fly from Pittsburgh to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $83Free CancellationRating
6.1
3,472 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $125Free CancellationRating
6.3
8,111 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $156Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $196Free CancellationRating
8.0
8,594 reviews
Search Delta flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
SouthwestPriceFrom $246Free CancellationRating
8.1
4,804 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $253Free CancellationRating
8.0
9,537 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From Pittsburgh to Seattle

    Alaska Airlines flight deals from Pittsburgh to Seattle start from $253 round-trip. Over the 3 Alaska Airlines flights for this route in a normal week, average airfare is usually $437 round-trip - but some users have found much cheaper deals with momondo.

  • United Airlines Flights From Pittsburgh to Seattle

    Across 9,028 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Pittsburgh to Seattle about 4 times each week, with ticket deals ranging from $236 to $378. Price data is based on momondo searches in the last 72 hours.


Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to Seattle for you.

Can I find flights from Pittsburgh to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Pittsburgh to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Pittsburgh to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pittsburgh to Seattle.

I’m not ready to book a flight from Pittsburgh to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Pittsburgh and alert you when they change.


An easier way to manage your Seattle 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Fri 12/27
Fri 1/3
Email me momondo's favorite deals

Find better results for your trip to the United States