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Cheap flights from Pittsburgh to Washington from $69

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 Washington departing on 8/26. 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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Cheap round-trip flights

Southwest Logo
7:00 pm - 12:05 amPIT-SEA
8h 05m1 stop
Southwest Logo
11:10 pm - 3:30 pmSEA-PIT
13h 20m1 stop
$143Southwest
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Thu, Sep 4 - Mon, Sep 8
Southwest Logo
6:30 pm - 11:10 pmPIT-SEA
7h 40m1 stop
Southwest Logo
6:45 am - 6:55 pmSEA-PIT
9h 10m1 stop
$150Southwest
Find Deal
Wed, Sep 17 - Wed, Sep 24
American Airlines Logo
5:11 am - 12:50 pmPIT-SEA
10h 39m1 stop
American Airlines Logo
10:49 pm - 11:42 amSEA-PIT
9h 53m1 stop
$159American Airlines
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Tue, Oct 21 - Tue, Oct 21
American Airlines Logo
5:37 am - 11:03 amPIT-SEA
8h 26m1 stop
American Airlines Logo
10:39 am - 10:06 pmSEA-PIT
8h 27m1 stop
$195American Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Delta Logo
7:40 pm - 11:43 pmPIT-SEA
7h 03m1 stop
Delta Logo
6:00 am - 4:52 pmSEA-PIT
7h 52m1 stop
$197Delta
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Thu, Sep 18 - Tue, Sep 23
Delta Logo
6:25 am - 12:35 pmPIT-PDX
9h 10m1 stop
Delta Logo
10:05 pm - 8:55 amPDX-PIT
7h 50m1 stop
$197Delta
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Tue, Sep 16 - Mon, Sep 22
Alaska Airlines Logo
8:10 am - 12:24 pmPIT-PDX
7h 14m1 stop
Alaska Airlines Logo
8:37 pm - 6:48 amPDX-PIT
7h 11m1 stop
$221Alaska Airlines
Find Deal
Wed, Aug 27 - Tue, Sep 2
United Airlines Logo
7:04 am - 11:31 amPIT-SEA
7h 27m1 stop
United Airlines Logo
5:35 pm - 5:14 amSEA-PIT
8h 39m1 stop
$251United Airlines
Find Deal
Tue, Aug 19 - Wed, Aug 20
Alaska Airlines Logo
7:42 pm - 9:54 pmPIT-SEA
5h 12mnonstop
Alaska Airlines Logo
11:06 am - 6:42 pmSEA-PIT
4h 36mnonstop
$257Alaska Airlines
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Sat, Aug 30 - Tue, Sep 9
United Airlines Logo
6:00 pm - 10:20 pmPIT-SEA
7h 20m1 stop
United Airlines Logo
2:00 pm - 11:44 pmSEA-PIT
6h 44m1 stop
$263United Airlines
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Mon, Sep 15 - Mon, Sep 22

American Airlines flights from Pittsburgh to State of Washington

Our best American Airlines deals on Pittsburgh to State of Washington flight tickets
American Airlines
Oct 21
PIT5:11 amPittsburgh
10h 39m
1 stop
SEA12:50 pmSeattle/Tacoma Intl
Oct 21
SEA10:49 pmSeattle/Tacoma Intl
9h 53m
1 stop
PIT11:42 amPittsburgh
$159
Find similar
American Airlines
Nov 1
PIT5:37 amPittsburgh
8h 26m
1 stop
SEA11:03 amSeattle/Tacoma Intl
Nov 8
SEA10:39 amSeattle/Tacoma Intl
8h 27m
1 stop
PIT10:06 pmPittsburgh
$195
Find similar
American Airlines
Sep 20
PIT5:23 pmPittsburgh
9h 42m
1 stop
PDX12:05 amPortland
Sep 30
PDX6:07 amPortland
11h 03m
2 stops
PIT8:10 pmPittsburgh
$202
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Delta flights from Pittsburgh to State of Washington

Our best Delta deals on Pittsburgh to State of Washington flight tickets
Delta
Sep 18
PIT7:40 pmPittsburgh
7h 03m
1 stop
SEA11:43 pmSeattle/Tacoma Intl
Sep 23
SEA6:00 amSeattle/Tacoma Intl
7h 52m
1 stop
PIT4:52 pmPittsburgh
$197
Find similar
Delta
Sep 6
PIT5:30 pmPittsburgh
7h 44m
1 stop
SEA10:14 pmSeattle/Tacoma Intl
Sep 7
SEA5:30 amSeattle/Tacoma Intl
8h 05m
1 stop
PIT4:35 pmPittsburgh
$218
Find similar
Delta
Sep 5
PIT5:30 pmPittsburgh
8h 05m
1 stop
PDX10:35 pmPortland
Sep 10
PDX11:50 amPortland
8h 34m
1 stop
PIT11:24 pmPittsburgh
$222
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momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to State of Washington 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 August 5, 2025.
Use the filters below to find and compare flights from Pittsburgh to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

Thu 9/4

7:00 pm-12:05 am

1 stop8h 05m

Seattle/Tacoma Intl

Mon 9/8

11:10 pm-3:30 pm

1 stop13h 20m

$143

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

Wed 9/17

6:30 pm-11:10 pm

1 stop7h 40m

Seattle/Tacoma Intl

Wed 9/24

6:45 am-6:55 pm

1 stop9h 10m

$150

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

Tue 10/21

5:11 am-12:50 pm

1 stop10h 39m

Seattle/Tacoma Intl

Tue 10/21

10:49 pm-11:42 am

1 stop9h 53m

$159

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

Sat 11/1

5:37 am-11:03 am

1 stop8h 26m

Seattle/Tacoma Intl

Sat 11/8

10:39 am-10:06 pm

1 stop8h 27m

$195

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

Thu 9/18

7:40 pm-11:43 pm

1 stop7h 03m

Seattle/Tacoma Intl

Tue 9/23

6:00 am-4:52 pm

1 stop7h 52m

$197

PittsburghPortland

PIT - PDX

PITPDX

Pittsburgh

Tue 9/16

6:25 am-12:35 pm

1 stop9h 10m

Portland

Mon 9/22

10:05 pm-8:55 am

1 stop7h 50m

$197

PittsburghPortland

PIT - PDX

PITPDX

Pittsburgh

Wed 8/27

8:10 am-12:24 pm

1 stop7h 14m

Portland

Tue 9/2

8:37 pm-6:48 am

1 stop7h 11m

$221

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

Tue 8/19

7:04 am-11:31 am

1 stop7h 27m

Seattle/Tacoma Intl

Wed 8/20

5:35 pm-5:14 am

1 stop8h 39m

$251

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

Sat 8/30

7:42 pm-9:54 pm

Nonstop5h 12m

Seattle/Tacoma Intl

Tue 9/9

11:06 am-6:42 pm

Nonstop4h 36m

$257

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

Mon 9/15

6:00 pm-10:20 pm

1 stop7h 20m

Seattle/Tacoma Intl

Mon 9/22

2:00 pm-11:44 pm

1 stop6h 44m

$263

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 Washington from

How to get the cheapest flight ticket from Pittsburgh to State of Washington

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 State of Washington?

The month of January is, on average, the cheapest month to fly to State of Washington from Pittsburgh, with most prices found around $301. If you aren’t able to travel to State of Washington during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $301.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Pittsburgh to State of Washington is on a Thursday. Travelers who choose to depart for State of Washington on a Thursday will often find tickets for as low as $447. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Pittsburgh to State of Washington for around $554.

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

The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $362. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $534 on average. Flights to State of Washington from Pittsburgh in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Pittsburgh to Washington flight route?

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

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $368 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Pittsburgh for as low as $332 on momondo.

What cabin class options are available on Pittsburgh to Washington flights?

There are 4 cabin classes available to choose from on Pittsburgh to Washington 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 State of Washington flights?

You could potentially save up to 21% on your flight if you consider stops on a Pittsburgh to State of Washington flight.

Cheap Pittsburgh to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to State of Washington

Best Price Found

$69

Fastest flight time

5h 10m

Direct flights

Every day

Airports in State of Washington

4 airports
The best one-way flight to State of Washington from Pittsburgh in the past 72 hours is $69. The best round-trip flight deal from Pittsburgh to State of Washington found on momondo in the last 72 hours is $143.
The fastest flight from Pittsburgh to State of Washington takes 5h 10m
Direct flights go from Pittsburgh to State of Washington every day.
There are 4 airports near State of Washington: Pullman Moscow Regional (PUW), Portland (PDX), Spokane (GEG), Seattle/Tacoma Intl (SEA)
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  • When did momondo last update prices for flights from Pittsburgh Airport to Washington?

    Prices for flights from Pittsburgh Airport to Washington refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Washington?

  • How old do you have to be to fly from Pittsburgh Airport to Washington?

    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 Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Pittsburgh to State of Washington?

Best airlines flying from Pittsburgh to State of Washington

Compare and see reviews for airlines that fly from Pittsburgh to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $99Free CancellationRating
5.8
3,232 reviews
Search Frontier flights
SouthwestPriceFrom $194Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
DeltaPriceFrom $196Free CancellationRating
8.0
7,985 reviews
Search Delta flights
American AirlinesPriceFrom $214Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $248Free CancellationRating
7.8
2,623 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $253Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Why use momondo?

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

Finding the right flight to Washington from Pittsburgh 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 Washington quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Washington from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

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

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 Washington.

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

Of course. momondo tracks the price of Pittsburgh to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your State of Washington trip

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