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

Delta, Alaska Airlines, and United Airlines 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 52% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 10 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 April 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.

$149 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.

5:00 pm - 10:48 pm

MDT

SEA

8h 48m

1 stop

5:30 am - 4:17 pm

SEA

MDT

7h 47m

1 stop

$261Delta

Sat, May 23 - Sat, May 30

7:17 pm - 12:16 am

MDT

SEA

7h 59m

1 stop

10:35 pm - 10:08 am

SEA

MDT

8h 33m

1 stop

$279American Airlines

Tue, May 26 - Wed, Jun 3

7:17 pm - 12:16 am

MDT

SEA

7h 59m

1 stop

10:35 pm - 10:08 am

SEA

MDT

8h 33m

1 stop

$297American Airlines

Thu, May 28 - Sun, May 31

2:53 pm - 10:42 pm

MDT

SEA

10h 49m

2 stops

11:50 pm - 9:55 am

SEA

MDT

7h 05m

1 stop

$298United Airlines

Wed, Sep 23 - Tue, Sep 29

6:34 am - 11:34 am

MDT

PDX

8h 00m

1 stop

10:59 pm - 11:12 am

PDX

MDT

9h 13m

1 stop

$303American Airlines

Wed, May 27 - Wed, Jun 3

7:17 pm - 12:16 am

MDT

SEA

7h 59m

1 stop

6:00 am - 4:15 pm

SEA

MDT

7h 15m

1 stop

$306American Airlines

Wed, Jul 1 - Tue, Jul 7

6:20 pm - 11:22 pm

MDT

PDX

8h 02m

1 stop

10:43 pm - 11:56 am

PDX

MDT

10h 13m

2 stops

$308American Airlines

Sat, Aug 29 - Wed, Sep 9

5:55 pm - 12:14 am

MDT

SEA

9h 19m

1 stop

10:40 pm - 9:36 am

SEA

MDT

7h 56m

1 stop

$316United Airlines

Wed, Jul 22 - Tue, Aug 4

4:19 pm - 11:56 pm

MDT

PDX

10h 37m

2 stops

9:39 pm - 11:07 am

PDX

MDT

10h 28m

1 stop

$322Delta

Tue, May 5 - Sat, May 9

5:38 am - 2:46 pm

MDT

PUW

12h 08m

2 stops

7:28 pm - 11:23 am

PUW

MDT

12h 55m

2 stops

$1,178Alaska Airlines

Fri, May 1 - Tue, May 5

American Airlines flights from Harrisburg to State of Washington

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

American Airlines

May 26

MDT7:17 pmHarrisburg

7h 59m

1 stop

SEA12:16 amSeattle/Tacoma Intl

Jun 3

SEA10:35 pmSeattle/Tacoma Intl

8h 33m

1 stop

MDT10:08 amHarrisburg

$279

American Airlines

May 28

MDT7:17 pmHarrisburg

7h 59m

1 stop

SEA12:16 amSeattle/Tacoma Intl

May 31

SEA10:35 pmSeattle/Tacoma Intl

8h 33m

1 stop

MDT10:08 amHarrisburg

$297

American Airlines

May 27

MDT7:17 pmHarrisburg

7h 35m

1 stop

PDX11:52 pmPortland

Jun 3

PDX10:59 pmPortland

9h 13m

1 stop

MDT11:12 amHarrisburg

$303

United Airlines flights from Harrisburg to State of Washington

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

United Airlines

Sep 23

MDT2:53 pmHarrisburg

10h 49m

2 stops

SEA10:42 pmSeattle/Tacoma Intl

Sep 29

SEA11:50 pmSeattle/Tacoma Intl

7h 05m

1 stop

MDT9:55 amHarrisburg

$298

United Airlines

Jul 22

MDT5:55 pmHarrisburg

9h 19m

1 stop

SEA12:14 amSeattle/Tacoma Intl

Aug 4

SEA10:40 pmSeattle/Tacoma Intl

7h 56m

1 stop

MDT9:36 amHarrisburg

$316

United Airlines

Apr 29

MDT5:52 pmHarrisburg

7h 42m

1 stop

PDX10:34 pmPortland

May 6

PDX7:45 pmPortland

11h 22m

2 stops

MDT10:07 amHarrisburg

$336

momondo Fare Finder

Use the filters below to find and compare flights from Harrisburg to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Sat 5/23

5:00 pm-10:48 pm

1 stop8h 48m

Seattle/Tacoma Intl

Sat 5/30

5:30 am-4:17 pm

1 stop7h 47m

$261

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Tue 5/26

7:17 pm-12:16 am

1 stop7h 59m

Seattle/Tacoma Intl

Wed 6/3

10:35 pm-10:08 am

1 stop8h 33m

$279

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Thu 5/28

7:17 pm-12:16 am

1 stop7h 59m

Seattle/Tacoma Intl

Sun 5/31

10:35 pm-10:08 am

1 stop8h 33m

$297

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Wed 9/23

2:53 pm-10:42 pm

2 stops10h 49m

Seattle/Tacoma Intl

Tue 9/29

11:50 pm-9:55 am

1 stop7h 05m

$298

HarrisburgPortland

MDT - PDX

MDTPDX

Harrisburg

Wed 5/27

6:34 am-11:34 am

1 stop8h 00m

Portland

Wed 6/3

10:59 pm-11:12 am

1 stop9h 13m

$303

Quickest round-trip

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Wed 7/1

7:17 pm-12:16 am

1 stop7h 59m

Seattle/Tacoma Intl

Tue 7/7

6:00 am-4:15 pm

1 stop7h 15m

$306

HarrisburgPortland

MDT - PDX

MDTPDX

Harrisburg

Sat 8/29

6:20 pm-11:22 pm

1 stop8h 02m

Portland

Wed 9/9

10:43 pm-11:56 am

2 stops10h 13m

$308

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Wed 7/22

5:55 pm-12:14 am

1 stop9h 19m

Seattle/Tacoma Intl

Tue 8/4

10:40 pm-9:36 am

1 stop7h 56m

$316

HarrisburgPortland

MDT - PDX

MDTPDX

Harrisburg

Tue 5/5

4:19 pm-11:56 pm

2 stops10h 37m

Portland

Sat 5/9

9:39 pm-11:07 am

1 stop10h 28m

$322

HarrisburgPullman

MDT - PUW

MDTPUW

Harrisburg

Fri 5/1

5:38 am-2:46 pm

2 stops12h 08m

Pullman Moscow Regional

Tue 5/5

7:28 pm-11:23 am

2 stops12h 55m

$1,178

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 $431 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 $305 on momondo.

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

You could potentially save up to 14% 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 16m
Direct flights	None

The fastest flight from Harrisburg to State of Washington takes 7h 16m

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

Frequently asked questions about flying from Harrisburg to Washington

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 April 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
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,424 reviews	Search Delta flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,608 reviews	Search United Airlines flights
American Airlines	PriceFrom $286	Free Cancellation	Rating 7.1 11,629 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $422	Free Cancellation	Rating 7.9 12,265 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.