What is the cheapest airline that flies from Pittsburgh to Washington?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Pittsburgh to Washington

How many flights depart from Pittsburgh to State of Washington on average per day?

The number of flights available between Pittsburgh and State of Washington is 1 per day as of May 2026. The most frequent departure time is 7:00AM, with 71% of daily flights leaving at noon.

How many flights depart from Pittsburgh to State of Washington on average per week?

As of May 2026, there are 8 flights per week flying from Pittsburgh to State of Washington. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

What airlines fly to State of Washington?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to State of Washington from Pittsburgh according to our data. Alaska Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 7 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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?

There are 7 operators available for flights from Pittsburgh Airport to Washington as of May 2026.

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.

$125 Cheap Flights from Pittsburgh to Washington in 2026

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 11:35 pm

PIT

SEA

7h 40m

1 stop

5:20 am - 3:10 pm

SEA

PIT

6h 50m

1 stop

$277Southwest

Tue, Sep 8 - Tue, Sep 15

4:00 pm - 8:52 pm

PIT

SEA

7h 52m

1 stop

5:05 am - 6:41 pm

SEA

PIT

10h 36m

1 stop

$280American Airlines

Tue, Aug 18 - Thu, Aug 27

6:37 am - 12:02 pm

PIT

SEA

8h 25m

1 stop

11:22 pm - 10:48 am

SEA

PIT

8h 26m

1 stop

$284American Airlines

Thu, Jul 2 - Wed, Jul 8

6:25 pm - 11:30 pm

PIT

SEA

8h 05m

1 stop

11:05 pm - 11:20 am

SEA

PIT

9h 15m

1 stop

$285Southwest

Tue, Jul 28 - Tue, Aug 11

6:10 pm - 10:45 pm

PIT

SEA

7h 35m

1 stop

11:00 pm - 9:49 am

SEA

PIT

7h 49m

1 stop

$292United Airlines

Fri, Sep 4 - Mon, Sep 14

6:28 pm - 11:59 pm

PIT

GEG

8h 31m

1 stop

5:52 am - 5:30 pm

GEG

PIT

8h 38m

1 stop

$357Alaska Airlines

Tue, Sep 29 - Wed, Sep 30

6:00 am - 10:44 am

PIT

PDX

7h 44m

1 stop

12:40 am - 10:04 am

PDX

PIT

6h 24m

1 stop

$357Delta

Sat, Sep 12 - Fri, Sep 18

10:45 am - 5:50 pm

PIT

PDX

10h 05m

2 stops

5:00 am - 2:35 pm

PDX

PIT

6h 35m

1 stop

$362United Airlines

Tue, Aug 25 - Tue, Sep 1

7:02 am - 1:37 pm

PIT

PDX

9h 35m

1 stop

6:20 am - 5:30 pm

PDX

PIT

8h 10m

1 stop

$400Alaska Airlines

Thu, Sep 10 - Tue, Sep 15

7:28 pm - 11:06 pm

PIT

GEG

6h 38m

1 stop

2:26 pm - 11:10 pm

GEG

PIT

5h 44m

1 stop

$457Delta

Wed, Jul 22 - Wed, Jul 29

American Airlines flights from Pittsburgh to State of Washington

Our best American Airlines deals on Pittsburgh to State of Washington flight tickets

American Airlines

Aug 18

PIT4:00 pmPittsburgh

7h 52m

1 stop

SEA8:52 pmSeattle/Tacoma Intl

Aug 27

SEA5:05 amSeattle/Tacoma Intl

10h 36m

1 stop

PIT6:41 pmPittsburgh

$280

American Airlines

Jun 6

PIT3:56 pmPittsburgh

7h 43m

1 stop

SEA8:39 pmSeattle/Tacoma Intl

Jun 15

SEA7:01 amSeattle/Tacoma Intl

8h 49m

1 stop

PIT6:50 pmPittsburgh

$284

American Airlines

Sep 8

PIT4:00 pmPittsburgh

7h 52m

1 stop

SEA8:52 pmSeattle/Tacoma Intl

Sep 15

SEA5:05 amSeattle/Tacoma Intl

10h 41m

1 stop

PIT6:46 pmPittsburgh

$293

Southwest flights from Pittsburgh to State of Washington

Our best Southwest deals on Pittsburgh to State of Washington flight tickets

Southwest

Sep 8

PIT6:55 pmPittsburgh

7h 40m

1 stop

SEA11:35 pmSeattle/Tacoma Intl

Sep 15

SEA5:20 amSeattle/Tacoma Intl

6h 50m

1 stop

PIT3:10 pmPittsburgh

$277

Southwest

Jul 28

PIT6:25 pmPittsburgh

8h 05m

1 stop

SEA11:30 pmSeattle/Tacoma Intl

Aug 11

SEA11:05 pmSeattle/Tacoma Intl

9h 15m

1 stop

PIT11:20 amPittsburgh

$285

Southwest

Jul 15

PIT5:30 pmPittsburgh

10h 10m

1 stop

SEA12:40 amSeattle/Tacoma Intl

Jul 23

SEA6:30 amSeattle/Tacoma Intl

14h 25m

1 stop

PIT11:55 pmPittsburgh

$289

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

Tue 9/8

6:55 pm-11:35 pm

1 stop7h 40m

Seattle/Tacoma Intl

Tue 9/15

5:20 am-3:10 pm

1 stop6h 50m

$277

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

Tue 8/18

4:00 pm-8:52 pm

1 stop7h 52m

Seattle/Tacoma Intl

Thu 8/27

5:05 am-6:41 pm

1 stop10h 36m

$280

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

Thu 7/2

6:37 am-12:02 pm

1 stop8h 25m

Seattle/Tacoma Intl

Wed 7/8

11:22 pm-10:48 am

1 stop8h 26m

$284

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

Tue 7/28

6:25 pm-11:30 pm

1 stop8h 05m

Seattle/Tacoma Intl

Tue 8/11

11:05 pm-11:20 am

1 stop9h 15m

$285

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

Fri 9/4

6:10 pm-10:45 pm

1 stop7h 35m

Seattle/Tacoma Intl

Mon 9/14

11:00 pm-9:49 am

1 stop7h 49m

$292

PittsburghSpokane

PIT - GEG

PITGEG

Pittsburgh

Tue 9/29

6:28 pm-11:59 pm

1 stop8h 31m

Spokane

Wed 9/30

5:52 am-5:30 pm

1 stop8h 38m

$357

PittsburghPortland

PIT - PDX

PITPDX

Pittsburgh

Sat 9/12

6:00 am-10:44 am

1 stop7h 44m

Portland

Fri 9/18

12:40 am-10:04 am

1 stop6h 24m

$357

PittsburghPortland

PIT - PDX

PITPDX

Pittsburgh

Tue 8/25

10:45 am-5:50 pm

2 stops10h 05m

Portland

Tue 9/1

5:00 am-2:35 pm

1 stop6h 35m

$362

PittsburghPortland

PIT - PDX

PITPDX

Pittsburgh

Thu 9/10

7:02 am-1:37 pm

1 stop9h 35m

Portland

Tue 9/15

6:20 am-5:30 pm

1 stop8h 10m

$400

Quickest round-trip

PittsburghSpokane

PIT - GEG

PITGEG

Pittsburgh

Wed 7/22

7:28 pm-11:06 pm

1 stop6h 38m

Spokane

Wed 7/29

2:26 pm-11:10 pm

1 stop5h 44m

$457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to State of Washington?

The month of November is, on average, the cheapest month to fly to State of Washington from Pittsburgh, with most prices found around $98. If you aren’t able to travel to State of Washington during the month of November, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $98.

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 Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $397. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Pittsburgh to State of Washington for around $497.

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 in the morning when flights can be purchased for as low as $430. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $476 on average. Flights to State of Washington from Pittsburgh in the afternoon 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 from Pittsburgh to 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 $330 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 $292 on momondo.

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

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

No. A direct flight is the cheapest option for a flight between Pittsburgh to State of Washington.

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	$287
Fastest flight time	5h 11m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Pittsburgh in the past 72 hours is $287. The best round-trip flight deal from Pittsburgh to State of Washington found on momondo in the last 72 hours is $452.

The fastest flight from Pittsburgh to State of Washington takes 5h 11m

Direct flights go from Pittsburgh to State of Washington on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 96 airports in State of Washington. From Pittsburgh there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Pittsburgh to Washington

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?
There are 7 operators available for flights from Pittsburgh Airport to Washington as of May 2026.
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?
Based on momondo bookings for flights between Pittsburgh and State of Washington, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 42.61% of the total bookings. Other popular models include Boeing 737 MAX 9 with 13.04%, Boeing 737-900 Passenger/BBJ3 (winglets) with 11.30%, and Boeing 737 MAX 8 with 9.57%.

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
Frontier	PriceFrom $99	Free Cancellation	Rating 5.6 2,944 reviews	Search Frontier flights
Delta	PriceFrom $119	Free Cancellation	Rating 7.9 8,445 reviews	Search Delta flights
Southwest	PriceFrom $166	Free Cancellation	Rating 7.9 4,277 reviews	Search Southwest flights
American Airlines	PriceFrom $178	Free Cancellation	Rating 7.1 11,645 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $180	Free Cancellation	Rating 7.9 12,398 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $196	Free Cancellation	Rating 7.8 2,835 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $231	Free Cancellation	Rating 7.4 9,752 reviews	Search United 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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Cheap flights from Pittsburgh to Washington from $125

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 6/15. 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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American Airlines flights from Pittsburgh to State of Washington

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Our best Southwest deals on Pittsburgh to State of Washington flight tickets

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

What is the cheapest month to fly to State of Washington?

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

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

What is the cheapest Pittsburgh to Washington flight route?

How far in advance should I book a flight from Pittsburgh to Washington?

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

Can stopping save me money on Pittsburgh to State of Washington flights?

What is the cheapest airline that flies from Pittsburgh to Washington?

What airlines fly to State of Washington?

How many flights depart from Pittsburgh to State of Washington on average per day?

How many flights depart from Pittsburgh to State of Washington on average per week?

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

Fastest flight time

Direct flights

Airports in State of Washington

Frequently asked questions about flying from Pittsburgh to 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

Why use momondo?

An easier way to manage your State of Washington 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.

Find better results for your trip to Washington

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