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

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

What airlines fly to State of Washington?

Alaska Airlines, American Airlines and United Airlines are the top three most popular airlines that fly to State of Washington from Harrisburg according to our data. Alaska Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 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 Harrisburg Airport to Washington?

Prices for flights from Harrisburg Airport to Washington refresh daily.

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

As of March 2026, there are 4 operators available to choose from for flights from Harrisburg Airport to Washington.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harrisburg Airport to Washington.

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

The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$130 Cheap Flights from Harrisburg to Washington in 2026

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Find the cheapest flights from Harrisburg to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:31 pm - 12:24 am

MDT

SEA

8h 53m

1 stop

11:45 am - 11:24 pm

SEA

MDT

8h 39m

1 stop

$259American Airlines

Wed, Mar 25 - Tue, Mar 31

2:05 pm - 7:00 pm

MDT

SEA

7h 55m

1 stop

7:36 pm - 9:44 am

SEA

MDT

11h 08m

2 stops

$264United Airlines

Wed, Apr 22 - Tue, May 5

7:40 pm - 1:01 am

MDT

SEA

8h 21m

1 stop

11:55 pm - 1:13 pm

SEA

MDT

10h 18m

1 stop

$278American Airlines

Tue, Aug 18 - Wed, Aug 26

6:31 pm - 11:04 pm

MDT

SEA

7h 33m

1 stop

11:45 am - 11:24 pm

SEA

MDT

8h 39m

1 stop

$279American Airlines

Wed, Mar 25 - Tue, Mar 31

6:31 pm - 11:04 pm

MDT

SEA

7h 33m

1 stop

7:21 am - 5:50 pm

SEA

MDT

7h 29m

1 stop

$288American Airlines

Tue, Mar 24 - Tue, Mar 31

12:30 pm - 6:36 pm

MDT

SEA

9h 06m

1 stop

11:05 pm - 11:51 am

SEA

MDT

9h 46m

1 stop

$289Delta

Mon, Aug 24 - Sun, Aug 30

5:47 pm - 10:42 pm

MDT

SEA

7h 55m

1 stop

11:59 pm - 1:55 pm

SEA

MDT

10h 56m

2 stops

$293United Airlines

Wed, Apr 1 - Tue, Apr 7

2:52 pm - 8:46 pm

MDT

SEA

8h 54m

1 stop

11:52 pm - 9:36 am

SEA

MDT

6h 44m

1 stop

$294United Airlines

Wed, May 27 - Sun, Jun 7

12:25 pm - 11:44 pm

MDT

GEG

14h 19m

2 stops

7:21 pm - 11:51 am

GEG

MDT

13h 30m

2 stops

$369Delta

Sat, Aug 22 - Sun, Aug 30

3:15 pm - 11:59 pm

MDT

PUW

11h 44m

2 stops

8:24 pm - 12:19 pm

PUW

MDT

12h 55m

2 stops

$1,011Alaska Airlines

Tue, Mar 17 - Sat, Mar 21

American Airlines flights from Harrisburg to State of Washington

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

American Airlines

Mar 25

MDT6:31 pmHarrisburg

8h 53m

1 stop

SEA12:24 amSeattle/Tacoma Intl

Mar 31

SEA11:45 amSeattle/Tacoma Intl

8h 39m

1 stop

MDT11:24 pmHarrisburg

$259

American Airlines

Aug 18

MDT7:40 pmHarrisburg

8h 21m

1 stop

SEA1:01 amSeattle/Tacoma Intl

Aug 26

SEA11:55 pmSeattle/Tacoma Intl

10h 18m

1 stop

MDT1:13 pmHarrisburg

$278

American Airlines

Mar 25

MDT6:31 pmHarrisburg

8h 53m

1 stop

SEA12:24 amSeattle/Tacoma Intl

Mar 31

SEA11:45 amSeattle/Tacoma Intl

8h 39m

1 stop

MDT11:24 pmHarrisburg

$279

United Airlines flights from Harrisburg to State of Washington

Our best United Airlines deals on Harrisburg to State of Washington flight tickets

United Airlines

Apr 22

MDT2:05 pmHarrisburg

7h 55m

1 stop

SEA7:00 pmSeattle/Tacoma Intl

May 5

SEA7:36 pmSeattle/Tacoma Intl

11h 08m

2 stops

MDT9:44 amHarrisburg

$264

United Airlines

Mar 24

MDT5:36 pmHarrisburg

8h 09m

1 stop

SEA10:45 pmSeattle/Tacoma Intl

Mar 31

SEA11:59 pmSeattle/Tacoma Intl

10h 56m

2 stops

MDT1:55 pmHarrisburg

$284

United Airlines

Apr 1

MDT5:47 pmHarrisburg

7h 55m

1 stop

SEA10:42 pmSeattle/Tacoma Intl

Apr 7

SEA11:59 pmSeattle/Tacoma Intl

10h 56m

2 stops

MDT1:55 pmHarrisburg

$293

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Wed 3/25

6:31 pm-12:24 am

1 stop8h 53m

Seattle/Tacoma Intl

Tue 3/31

11:45 am-11:24 pm

1 stop8h 39m

$259

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Wed 4/22

2:05 pm-7:00 pm

1 stop7h 55m

Seattle/Tacoma Intl

Tue 5/5

7:36 pm-9:44 am

2 stops11h 08m

$264

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Tue 8/18

7:40 pm-1:01 am

1 stop8h 21m

Seattle/Tacoma Intl

Wed 8/26

11:55 pm-1:13 pm

1 stop10h 18m

$278

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Wed 3/25

6:31 pm-11:04 pm

1 stop7h 33m

Seattle/Tacoma Intl

Tue 3/31

11:45 am-11:24 pm

1 stop8h 39m

$279

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Tue 3/24

6:31 pm-11:04 pm

1 stop7h 33m

Seattle/Tacoma Intl

Tue 3/31

7:21 am-5:50 pm

1 stop7h 29m

$288

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Mon 8/24

12:30 pm-6:36 pm

1 stop9h 06m

Seattle/Tacoma Intl

Sun 8/30

11:05 pm-11:51 am

1 stop9h 46m

$289

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Wed 4/1

5:47 pm-10:42 pm

1 stop7h 55m

Seattle/Tacoma Intl

Tue 4/7

11:59 pm-1:55 pm

2 stops10h 56m

$293

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Wed 5/27

2:52 pm-8:46 pm

1 stop8h 54m

Seattle/Tacoma Intl

Sun 6/7

11:52 pm-9:36 am

1 stop6h 44m

$294

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Sat 8/22

12:25 pm-11:44 pm

2 stops14h 19m

Spokane

Sun 8/30

7:21 pm-11:51 am

2 stops13h 30m

$369

HarrisburgPullman

MDT - PUW

MDTPUW

Harrisburg

Tue 3/17

3:15 pm-11:59 pm

2 stops11h 44m

Pullman Moscow Regional

Sat 3/21

8:24 pm-12:19 pm

2 stops12h 55m

$1,011

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 Harrisburg 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

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 Harrisburg, with most prices found around $298. 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 $359.

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 Harrisburg when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $444 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 Harrisburg for as low as $337 on momondo.

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

You could potentially save up to 4% on your flight if you consider stops on a Harrisburg to State of Washington flight.

Cheap Harrisburg to State of Washington flight deals and tips

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

Fastest flight time	7h 30m
Direct flights	None

The fastest flight from Harrisburg to State of Washington takes 7h 30m

There are no direct flights from Harrisburg to State of Washington. There are no popular flight routes from Harrisburg to State of Washington.

Search flight deals

When did momondo last update prices for flights from Harrisburg Airport to Washington?
Prices for flights from Harrisburg Airport to Washington refresh daily.
How many operators does momondo search for flights from Harrisburg Airport to Washington?
As of March 2026, there are 4 operators available to choose from for flights from Harrisburg Airport to Washington.
How old do you have to be to fly from Harrisburg Airport to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harrisburg Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Harrisburg to State of Washington

Compare and see reviews for airlines that fly from Harrisburg to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $259	Free Cancellation	Rating 7.4 9,382 reviews	Search United Airlines flights
American Airlines	PriceFrom $286	Free Cancellation	Rating 7.1 11,379 reviews	Search American Airlines flights
Delta	PriceFrom $286	Free Cancellation	Rating 7.9 8,245 reviews	Search Delta flights
Alaska Airlines	PriceFrom $422	Free Cancellation	Rating 8.0 11,982 reviews	Search Alaska Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Harrisburg to Washington. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Harrisburg to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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