$130 Find Cheap Flights from Harrisburg 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 Harrisburg to Washington departing on 5/4. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Washington, as well as popular online travel agencies
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Cheap Flights from Harrisburg to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$259
Spokane
Spokane1 stop$329
Pullman
Pullman2 stops$819
Seattle
Seattle1 stop$259
Spokane
Spokane1 stop$329
Pullman
Pullman2 stops$819

Book Cheap Harrisburg to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harrisburg 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harrisburg to Washington

Tue, Apr 28 - Tue, May 5
United Airlines Logo
6:15 am - 11:48 am
MDT
-
SEA
8h 33m
1 stop
United Airlines Logo
7:00 am - 4:53 pm
SEA
-
MDT
6h 53m
1 stop
$259United Airlines
Tue, Apr 28 - Tue, May 5
United Airlines Logo
2:08 pm - 7:00 pm
MDT
-
SEA
7h 52m
1 stop
United Airlines Logo
7:36 pm - 9:44 am
SEA
-
MDT
11h 08m
2 stops
$264United Airlines
Sat, Feb 28 - Fri, Mar 6
American Airlines Logo
6:31 pm - 12:24 am
MDT
-
SEA
8h 53m
1 stop
American Airlines Logo
12:07 am - 2:34 pm
SEA
-
MDT
11h 27m
2 stops
$283American Airlines
Sun, Mar 1 - Sun, Mar 8
American Airlines Logo
6:31 pm - 12:24 am
MDT
-
SEA
8h 53m
1 stop
American Airlines Logo
10:57 pm - 9:21 am
SEA
-
MDT
7h 24m
1 stop
$294American Airlines
Wed, May 27 - Wed, Jun 10
United Airlines Logo
2:12 pm - 7:06 pm
MDT
-
SEA
7h 54m
1 stop
United Airlines Logo
11:14 pm - 9:24 am
SEA
-
MDT
7h 10m
1 stop
$298United Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
2:59 pm - 9:57 pm
MDT
-
SEA
9h 58m
1 stop
American Airlines Logo
7:15 am - 5:50 pm
SEA
-
MDT
7h 35m
1 stop
$299American Airlines
Fri, Feb 27 - Fri, Mar 6
United Airlines Logo
5:40 pm - 10:43 pm
MDT
-
SEA
8h 03m
1 stop
United Airlines Logo
7:10 pm - 9:32 am
SEA
-
MDT
11h 22m
2 stops
$303United Airlines
Tue, Apr 28 - Mon, May 4
Delta Logo
12:10 pm - 6:28 pm
MDT
-
SEA
9h 18m
1 stop
Delta Logo
11:15 pm - 11:10 am
SEA
-
MDT
8h 55m
1 stop
$309Delta
Thu, Jun 11 - Tue, Jun 16
Alaska Airlines Logo
5:18 pm - 12:26 am
MDT
-
GEG
10h 08m
2 stops
Alaska Airlines Logo
7:00 am - 11:59 pm
GEG
-
MDT
13h 59m
2 stops
$586Alaska Airlines
Fri, Jul 10 - Mon, Jul 13
Alaska Airlines Logo
5:18 pm - 12:15 am
MDT
-
PUW
9h 57m
2 stops
Alaska Airlines Logo
7:23 pm - 10:59 am
PUW
-
MDT
12h 36m
2 stops
$819Alaska Airlines
Booking Insights

KAYAK's insights & trends for Harrisburg to Washington flights

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

How much is a round-trip flight from Harrisburg to State of Washington?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Harrisburg to State of Washington departing in April.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harrisburg 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 Harrisburg to Washington is February, when tickets cost $359 (return) on average. On the other hand, the most expensive months are July and May, when the average cost of round-trip tickets is $567 and $533 respectively.

How far in advance should I book a flight from Harrisburg 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 Harrisburg 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 Harrisburg to Washington, you should book around 3 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$130
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Harrisburg to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Harrisburg 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 Harrisburg to Washington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Harrisburg 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 Harrisburg 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 Harrisburg 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 Harrisburg 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 Harrisburg to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Harrisburg to Washington

 
See real verified KAYAK customer reviews for airlines flying from Harrisburg 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 Harrisburg 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
Alaska AirlinesOverall score based on 11825 reviews
8.1Boarding
7.1Food
8.5Crew
7.8Comfort
7.0Entertainment
Airline reviews

I had to cancel my trip due to health reasons three days after making the reservation. I was stunned to find out that the ticket was not able to be credited for future travel. $734 loss. Not happy that this was not my experience with Southwest Airlines. I will stick with SW in the future. Boo Alaskan Air and Kayak.

2.0 MediocrePATRICIA, Jan 2026
EAT - SEA
Read more Alaska Airlines reviews

I had to cancel my trip due to health reasons three days after making the reservation. I was stunned to find out that the ticket was not able to be credited for future travel. $734 loss. Not happy that this was not my experience with Southwest Airlines. I will stick with SW in the future. Boo Alaskan Air and Kayak.

The staff was extremely helpful and accommodating. The only thing I could have done without was the long layover in between flights but I was going to a less popular destination so it was understandable.

All went well, right on time, easy boarding. We ordered the evergreens grain bowl and were surprised and pleased how adequate it was for vegan lunch! Landing was smooth and gate exit was easy

My seat and tray were filthy. Someone’s used straw was in the seat pocket and there were coffee stains and food crumbs on the tray table

On time, good boarding process very quick. Clean planes. Planes are tight, not much leg room ( i am only 5'8"). Some attendants are moving through aisles fiercely and pushing passengers. Got yelled for a tiny man bag that it is an extra personal tem ( size of a wallet) Wi-Fi on the plane does not work well with android phones.

I didn’t go, and can’t use a no refundable ticket.

good food and service and the seats were much better than anything comparable provided by US airlines. The entire experience was light years better than flying with a US company.

On time departure and early arrival giving more than ample time for connecting flight.

Flights were on time, easy boarding, comfort, flight was smooth.... Best travel experience I have ever had

Second flight in a row that I've been on where the auto bag counter stopped working and they had to manually count cargo before takeoff. Also second flight where my whole fruit and cheese plate looked pretty stale/old. The grapes were very strange tasting to the point where I didn't eat them. Apple slices were just sad/gross looking so also avoided those.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

The attendant on board was amazing. She should be doing business/first international long haul.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

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

Information on your arrival and departure airports