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Cheap flights from Harrisburg to Washington from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to Washington departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 11:32 amMDT-SEA
8h 02m1 stop
United Airlines Logo
10:58 am - 9:15 pmSEA-MDT
7h 17m1 stop
$259United Airlines
Find Deal
Sun, Jan 25 - Wed, Jan 28
United Airlines Logo
6:30 am - 11:32 amMDT-SEA
8h 02m1 stop
United Airlines Logo
7:32 pm - 10:13 amSEA-MDT
11h 41m2 stops
$264United Airlines
Find Deal
Sun, Jan 25 - Wed, Jan 28
United Airlines Logo
6:30 am - 3:44 pmMDT-SEA
12h 14m2 stops
United Airlines Logo
8:40 am - 9:15 pmSEA-MDT
9h 35m2 stops
$269United Airlines
Find Deal
Sun, Jan 25 - Wed, Jan 28
American Airlines Logo
6:00 am - 12:27 pmMDT-SEA
9h 27m1 stop
American Airlines Logo
11:06 pm - 9:23 amSEA-MDT
7h 17m1 stop
$278American Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
10:34 am - 6:26 pmMDT-SEA
10h 52m2 stops
United Airlines Logo
8:40 am - 9:15 pmSEA-MDT
9h 35m2 stops
$282United Airlines
Find Deal
Sun, Jan 25 - Thu, Jan 29
American Airlines Logo
6:46 am - 1:21 pmMDT-PDX
9h 35m1 stop
American Airlines Logo
10:40 pm - 12:01 pmPDX-MDT
10h 21m1 stop
$309American Airlines
Find Deal
Tue, Feb 3 - Tue, Mar 3
Delta Logo
6:00 am - 12:02 pmMDT-GEG
9h 02m1 stop
Delta Logo
1:12 pm - 11:13 pmGEG-MDT
7h 01m1 stop
$349Delta
Find Deal
Fri, Dec 12 - Wed, Dec 17
Alaska Airlines Logo
3:16 pm - 9:47 pmMDT-SEA
9h 31m1 stop
Alaska Airlines Logo
11:45 am - 11:48 pmSEA-MDT
9h 03m1 stop
$359Alaska Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
Delta Logo
6:00 am - 10:38 amMDT-SEA
7h 38m1 stop
Delta Logo
6:05 am - 10:56 pmSEA-MDT
13h 51m1 stop
$373Delta
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Thu, Jan 8 - Sun, Jan 11
Alaska Airlines Logo
2:55 pm - 10:30 pmMDT-SEA
10h 35m1 stop
Alaska Airlines Logo
6:00 am - 4:09 pmSEA-MDT
7h 09m1 stop
$439Alaska Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24

United Airlines flights from Harrisburg to State of Washington

Our best United Airlines deals on Harrisburg to State of Washington flight tickets
United Airlines
Jan 25
MDT6:30 amHarrisburg
8h 02m
1 stop
SEA11:32 amSeattle/Tacoma Intl
Jan 28
SEA10:58 amSeattle/Tacoma Intl
7h 17m
1 stop
MDT9:15 pmHarrisburg
$259
Find similar
United Airlines
Jan 25
MDT6:30 amHarrisburg
8h 02m
1 stop
SEA11:32 amSeattle/Tacoma Intl
Jan 28
SEA7:32 pmSeattle/Tacoma Intl
11h 41m
2 stops
MDT10:13 amHarrisburg
$264
Find similar
United Airlines
Jan 25
MDT6:30 amHarrisburg
12h 14m
2 stops
SEA3:44 pmSeattle/Tacoma Intl
Jan 28
SEA8:40 amSeattle/Tacoma Intl
9h 35m
2 stops
MDT9:15 pmHarrisburg
$269
Find similar

American Airlines flights from Harrisburg to State of Washington

Our best American Airlines deals on Harrisburg to State of Washington flight tickets
American Airlines
Feb 19
MDT6:00 amHarrisburg
9h 27m
1 stop
SEA12:27 pmSeattle/Tacoma Intl
Feb 23
SEA11:06 pmSeattle/Tacoma Intl
7h 17m
1 stop
MDT9:23 amHarrisburg
$278
Find similar
American Airlines
Feb 3
MDT6:46 amHarrisburg
9h 35m
1 stop
PDX1:21 pmPortland
Mar 3
PDX10:40 pmPortland
10h 21m
1 stop
MDT12:01 pmHarrisburg
$309
Find similar
American Airlines
Feb 3
MDT10:42 amHarrisburg
12h 42m
2 stops
PDX8:24 pmPortland
Mar 3
PDX10:40 pmPortland
10h 21m
1 stop
MDT12:01 pmHarrisburg
$314
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harrisburg to State of Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 5, 2025.
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

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Sun 1/25

6:30 am-11:32 am

1 stop8h 02m

Seattle/Tacoma Intl

Wed 1/28

10:58 am-9:15 pm

1 stop7h 17m

$259

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Sun 1/25

6:30 am-11:32 am

1 stop8h 02m

Seattle/Tacoma Intl

Wed 1/28

7:32 pm-10:13 am

2 stops11h 41m

$264

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Sun 1/25

6:30 am-3:44 pm

2 stops12h 14m

Seattle/Tacoma Intl

Wed 1/28

8:40 am-9:15 pm

2 stops9h 35m

$269

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Thu 2/19

6:00 am-12:27 pm

1 stop9h 27m

Seattle/Tacoma Intl

Mon 2/23

11:06 pm-9:23 am

1 stop7h 17m

$278

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Sun 1/25

10:34 am-6:26 pm

2 stops10h 52m

Seattle/Tacoma Intl

Thu 1/29

8:40 am-9:15 pm

2 stops9h 35m

$282

HarrisburgPortland

MDT - PDX

MDTPDX

Harrisburg

Tue 2/3

6:46 am-1:21 pm

1 stop9h 35m

Portland

Tue 3/3

10:40 pm-12:01 pm

1 stop10h 21m

$309

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Fri 12/12

6:00 am-12:02 pm

1 stop9h 02m

Spokane

Wed 12/17

1:12 pm-11:13 pm

1 stop7h 01m

$349

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Sat 2/28

3:16 pm-9:47 pm

1 stop9h 31m

Seattle/Tacoma Intl

Tue 3/3

11:45 am-11:48 pm

1 stop9h 03m

$359

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Thu 1/8

6:00 am-10:38 am

1 stop7h 38m

Seattle/Tacoma Intl

Sun 1/11

6:05 am-10:56 pm

1 stop13h 51m

$373

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Thu 11/20

2:55 pm-10:30 pm

1 stop10h 35m

Seattle/Tacoma Intl

Mon 11/24

6:00 am-4:09 pm

1 stop7h 09m

$439

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington from

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

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

The month of February is, on average, the cheapest month to fly to State of Washington from Harrisburg, with most prices found around $372. If you aren’t able to travel to State of Washington during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $386.

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

The cheapest day to depart from Harrisburg 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 $508. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Harrisburg to State of Washington for around $643.

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 at noon when flights can be purchased for as low as $454. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $578 on average. Flights to State of Washington from Harrisburg in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Harrisburg to Washington flight route?

Fly from Harrisburg to Seattle/Tacoma Intl for the best Harrisburg - Washington flight prices

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 $484 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 $345 on momondo.

What cabin class options are available on Harrisburg to Washington flights?

There is only 1 cabin class available to choose from on Harrisburg to 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 Harrisburg to State of Washington flights?

You could potentially save up to 15% 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

Direct flights

None
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?

  • 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 AirlinesPriceFrom $286Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
DeltaPriceFrom $286Free CancellationRating
7.9
8,004 reviews
Search Delta flights
American AirlinesPriceFrom $296Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $427Free CancellationRating
8.0
11,242 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.

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