$116 Find Cheap Flights from Pittsburgh to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Washington departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Washington.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Washington.
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Best Washington Flight Deals from Pittsburgh

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Seattle
Seattle1 stop$242
Spokane
Spokane1 stop$300
Pullman
Pullman1 stop$437
Portland
Portland1 stop$240

Cheap Flight Deals from Pittsburgh to Washington (PIT-USWA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Pittsburgh to Washington

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Pittsburgh to Washington.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
9:55 am - 6:05 pmPIT-PDX
11h 10m1 stop
2:33 pm - 5:45 amPDX-PIT
12h 12m1 stop
$240Spirit Airlines
Find Deal
Fri, Apr 25 - Mon, May 5
7:02 am - 11:25 amPIT-SEA
7h 23m1 stop
5:40 pm - 5:27 amSEA-PIT
8h 47m1 stop
$242United Airlines
Find Deal
Tue, May 6 - Tue, May 6
10:57 am - 8:03 pmPIT-SEA
12h 06m1 stop
12:45 am - 10:17 amSEA-PIT
6h 32m1 stop
$247Delta
Find Deal
Sat, Apr 26 - Mon, Apr 28
7:36 pm - 9:58 pmPIT-SEA
5h 22mnonstop
11:01 am - 6:43 pmSEA-PIT
4h 42mnonstop
$257Alaska Airlines
Find Deal
Mon, Apr 21 - Mon, Apr 28
6:08 pm - 9:55 pmPIT-SEA
6h 47m1 stop
12:45 am - 10:19 amSEA-PIT
6h 34m1 stop
$260Delta
Find Deal
Mon, Apr 7 - Thu, Apr 17
3:52 pm - 9:14 pmPIT-SEA
8h 22m1 stop
11:59 pm - 10:48 amSEA-PIT
7h 49m1 stop
$262American Airlines
Find Deal
Tue, Apr 8 - Thu, Apr 17
7:15 pm - 12:45 amPIT-SEA
8h 30m1 stop
12:05 am - 9:55 amSEA-PIT
6h 50m1 stop
$283American Airlines
Find Deal
Sun, Jun 1 - Mon, Jun 9
7:44 pm - 10:00 pmPIT-SEA
5h 16mnonstop
11:05 pm - 6:45 amSEA-PIT
4h 40mnonstop
$287Alaska Airlines
Find Deal
Wed, Jun 4 - Wed, Jun 11
3:20 pm - 10:45 pmPIT-SEA
10h 25m2 stops
5:00 am - 4:20 pmSEA-PIT
8h 20m1 stop
$292Southwest
Find Deal
Sat, May 3 - Tue, May 6
6:40 pm - 12:25 amPIT-SEA
8h 45m1 stop
5:00 am - 5:20 pmSEA-PIT
9h 20m2 stops
$304Southwest
Find Deal
Fri, Jun 6 - Wed, Jun 18

KAYAK's insights & trends for Pittsburgh to Washington flights

Get data-powered insights and trends into flights from Pittsburgh to Washington to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Pittsburgh to Washington flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Pittsburgh to Washington.
The cheapest ticket to Washington from Pittsburgh found in the last 72 hours was to Seattle, at $269 round-trip. The most popular route is from Pittsburgh (PIT) to Seattle (SEA), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $269.

What is the cheapest time of day to fly to Washington?

The average price for all round-trip flights from Pittsburgh to Washington depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Washington is generally in the afternoon, when round-trip flights cost $362 on average. Morning departures are around 13% more expensive than evening flights, on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $520.

Can I save money by flying with a layover from Pittsburgh to Washington?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $903, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Pittsburgh to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Pittsburgh to Washington is February, when tickets cost $302 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $497 and $477 respectively.

What’s the cheapest day of the week to fly from Pittsburgh to Washington?

The average price of all round-trip flights from Pittsburgh to Washington clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Washington on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Pittsburgh to Washington. For your return ticket, we recommend flying on a Wednesday and avoiding Thursdays for the best deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Pittsburgh to Washington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Pittsburgh to Washington, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

February

High season

July

Cheapest flight

$116
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Pittsburgh to Portland

Flights from Pittsburgh to Washington: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Pittsburgh to Washington 
JohnFlew with Alaska AirlinesPIT-SEAJan 2025
They HOT tag your luggage if you have a connecting flight with a short layover, so any time you need to connect from Seattle on a subsequent flight just check to make sure your luggage is handled that way. While I was on board looking out the window, I saw my suitcase being loaded last - LIFO planning so that it would be unloaded first for my connection. Smooth sailing after that…. Great service!
Verified travelerFlew with Alaska AirlinesPIT-SEAOct 2024
Early Wednesday mornings must be the prime time to board because there was no time to stash my watch, etc. into my bag before security since there was almost NO line. Another bonus for morning people.

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Pittsburgh to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pittsburgh to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pittsburgh to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Pittsburgh to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pittsburgh to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Pittsburgh to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Pittsburgh to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Pittsburgh to Washington

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pittsburgh to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4274 reviews
8.2Boarding
8.1Comfort
7.1Food
7.6Entertainment
8.6Crew
Airline reviews

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

8.0 ExcellentCarolynn, Mar 2025SMF - KOA
Read more Southwest reviews

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Very good. Sad to learn Southwest is going start to charge for bags

Our flight was diverted from being a non-stop to getting within 150 miles and requiring another plane. We heard 4 or 5 different versions from SW as to why we had to stop, then wait for a replacement plane. Five hour delay, weather did not come up as a single excuse.... communication was not clear and well explained. No one really took charge!

My flight to Chicago left and landed early. My return flight left two minutes late and arrived 2 minutes late. My seat selections were ideal! There were no snacks going to Chicago and no snacks on the return trip. There are no charging outlets on board.

WiFi on the flight was not working. Thus, entertainment options were limited.

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Gate agents were informative and friendly… flight attendants were as well. Had a fun time chatting about their legacy AirTran experiences as a former fan of the airline that Southwest acquired.

Flight was awfully bumpy and landing was a bit jolting. I was in the restroom when snacks and drinks were served and was not asked if i wanted any. I had to ask for water finally.

I had a great travel experience with Alaska. The agents and cabin crew were all so pleasant and helpful. The plane was clean and comfortable. The connecting flights went smoothly even with some minor delays. All in all, it was nice not to be upset with the journey. I say that because over the last few years all my travel has been on Delta and American, and always involved cranky employees and flight issues. I wish Alaska flew everywhere I need to go. Will definitely fly Alaska every time I have a choice. Thanks for helping me look forward to traveling again.

Disappointed that there were no TV screens to watch a movie on the six hour flight. Disappointed that the plane did not have the right adapter to connect my phone and my iPad and charge them.

Ted. F/A in fist class did a great job! Very nice

It was a short flight so no refreshments or entertainment which was fine.

The plane was freezing and no blanquets available unless you buy them. My screen was bad so I couldn’t watch any entertainment.

The flight was delayed and then it was very short. The crew was nice. The seats weren't as comfortable on this particular craft.

The flight attendants on this flight were fabulous! I flew with my two kids and it was their first flight ever. One attendant in particular learned it was my kids first flight so she took extra care of them. She brought them some wings and extra cookies which made the experience positive and memorable. Thank you so much!

Have I received a refund yet? They wouldn’t let me on the airplane it took hours. I lost my bag that told me what I needed to do to bring the dogs, and then they kept changing their minds.

One of crew 25 minutes late. Cant underdtand anything on sound system from pilot

Flying in both directions across country the gate designated on my boarding pass was wrong. From w to e across the country the passenger next to me coughed the entire way.

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The WiFi didn't seem as fast as it normally is

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

The crew was wonderful and attentive. The seats near exit row were restrictive. Offer healthy snacks please

Delta is a premier airline so my expectations are most always met.

Seats are much much more comfortable than United, which is what I usually fly

Zero updates from the pilots for 30 minutes in the tarmac

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

I loved having a most black flight crew during Black History Month; rather by design or accident I appreciated the representation. ❤️

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

It was a code share with Alaska - would have been great if I actually made it on the plane, claimed I didn’t have a ticket or a seat even thought I was checked in.

late again! but its my only option to not take 9 hours to get to Memphis

Almost everything was outstanding. First, we boarded on time and the flight crew did a great job getting everyone seated. Then the pilots took their time and care to make sure the plane was full de-iced three times as there was a bad ice storm a few hours earlier. The plane ride was smooth and comfortable and even the economy seats had decent room and comfort. Flight Attendant Lisa went above and beyond to make sure I was comfortable - she is outstanding. The only thing wrong with the flight, and it is something which needs to be addressed, is that the gate to gate time was over 6.5 hours and not one meal was served. The only thing offered to eat were two small cookies for a transcontinental flight - unacceptable. Charge me more but give me a meal for a long flight. Thankfully Lisa found something for me.

Very poor. Our special services attendant gave us incorrect information. I also was mishandled at landing. There was no wheelchair waiting. I fell deboarding the plane. Appalling!

I had a very unpleasant encounter with one man from customer service: he was extremely rude and miserable. And his condition was reflected on his decision to send me to the worst airport hotel and get an awful flight connection. My hotel shuttle had never arrived and I had to book another hotel. People served by other representatives got a much better treatment and deal.

The flight left a bit late, but arrived close to time expected…With the flight being close to full the crew did well serving drinks to all in a very timely fashion. The flight was a pleasure…

They didn't have any gluten-free snacks, oddly, which I require...or any flavored soda water or decaf tea options, which seems to be standard.

My flight back my reservations were list because they said I didn't pay my pet fee when I had a receipt

For coast to coast travel the A321 and even the NEO, even in first class will never be excellent. That would take a B787 or 777 to accomplish.

The one gate agent was very abrupt and rude. Not a good look for American for the day

Everything you need to know for your flight from Pittsburgh to Washington

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