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$145+ Cheap flights from Harrisburg (MDT) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SEA
oct. 19 — oct. 261
dom. 10/19
dom. 10/26
1 adult, Economy
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Cheap flight deals from Harrisburg to Washington

Keep the following information in mind while searching for Harrisburg to Washington flight deals. Data was last updated septiembre 19, 2025.

Round-trip from

$279
(American Airlines)

One-way from

$145
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$516
From Harrisburg to Washington
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One-way flight from Harrisburg to Washington
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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Harrisburg to Washington

Cheapest flights from Harrisburg to Washington
Explore the most affordable flight options available from Harrisburg to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 19, 2025.

This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/236:15 amMDT - SEA
1 stop7h 48mAmerican Airlines
vie. 10/3111:49 pmSEA - MDT
1 stop10h 32mAmerican Airlines
Deal found 9/18$279
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/306:00 amMDT - SEA
1 stop11h 01mDelta
jue. 11/2711:10 pmSEA - MDT
1 stop9h 35mDelta
Deal found 9/16$302
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/132:55 pmMDT - SEA
1 stop10h 25mAmerican Airlines
lun. 11/1711:20 pmSEA - MDT
1 stop8h 04mAmerican Airlines
Deal found 9/17$307
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/226:00 amMDT - GEG
1 stop8h 41mDelta
sáb. 11/112:51 pmGEG - MDT
1 stop7h 17mDelta
Deal found 9/15$309
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/186:10 amMDT - PDX
1 stop7h 19mDelta
sáb. 10/2510:10 pmPDX - MDT
1 stop9h 49mDelta
Deal found 9/17$309
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/132:35 pmMDT - SEA
2 stops11h 35mUnited Airlines
lun. 11/177:00 amSEA - MDT
1 stop9h 15mUnited Airlines
Deal found 9/18$312
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/256:10 amMDT - GEG
2 stops9h 55mDelta
sáb. 11/112:51 pmGEG - MDT
1 stop7h 17mDelta
Deal found 9/15$314
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/256:10 amMDT - GEG
2 stops9h 25mDelta
mar. 11/45:45 amGEG - MDT
2 stops14h 23mDelta
Deal found 9/15$319
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/96:20 amMDT - SEA
1 stop9h 49mAmerican Airlines
mar. 11/1111:34 amSEA - MDT
1 stop8h 22mAmerican Airlines
Deal found 9/17$332
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/16:00 amMDT - SEA
1 stop8h 19mAmerican Airlines
mié. 10/810:39 amSEA - MDT
1 stop10h 09mAmerican Airlines
Deal found 9/17$338
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/66:00 amMDT - GEG
1 stop9h 11mDelta
lun. 12/81:16 pmGEG - MDT
1 stop6h 56mDelta
Deal found 9/15$339
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/16:23 amMDT - PDX
1 stop9h 36mAmerican Airlines
sáb. 11/110:09 pmPDX - MDT
1 stop8h 44mAmerican Airlines
Deal found 9/17$339

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 19, 2025.
Use the filters below to find and compare flights from Harrisburg to Washington that are best for you.

Fly from

Harrisburg

Fly to

Washington

Route

Depart

Return

Price

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

jue. 10/30

6:00 am-2:01 pm

1 stop11h 01m

Seattle/Tacoma Intl

jue. 11/27

11:10 pm-11:45 am

1 stop9h 35m

$302

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

jue. 11/20

6:20 am-2:59 pm

1 stop11h 39m

Seattle/Tacoma Intl

dom. 11/23

10:07 pm-10:29 am

1 stop9h 22m

$307

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

jue. 11/13

5:00 am-12:53 pm

1 stop10h 53m

Seattle/Tacoma Intl

lun. 11/17

11:20 pm-10:24 am

1 stop8h 04m

$307

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

sáb. 10/25

6:00 am-11:41 am

1 stop8h 41m

Spokane

sáb. 11/1

12:51 pm-11:08 pm

1 stop7h 17m

$309

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

sáb. 10/25

6:00 am-11:41 am

1 stop8h 41m

Spokane

mié. 10/29

12:51 pm-11:08 pm

1 stop7h 17m

$309

HarrisburgPortland

MDT - PDX

MDTPDX

Harrisburg

sáb. 10/18

6:10 am-10:29 am

1 stop7h 19m

Portland

sáb. 10/25

10:10 pm-10:59 am

1 stop9h 49m

$309

HarrisburgPortland

MDT - PDX

MDTPDX

Harrisburg

mar. 2/3

1:45 pm-8:17 pm

1 stop9h 32m

Portland

mar. 3/3

11:59 pm-12:51 pm

2 stops9h 52m

$314

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

jue. 10/30

6:00 am-11:41 am

1 stop8h 41m

Spokane

lun. 11/3

5:45 am-11:08 pm

2 stops14h 23m

$314

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

sáb. 10/25

6:10 am-2:57 pm

2 stops11h 47m

Spokane

vie. 10/31

12:51 pm-11:08 pm

1 stop7h 17m

$314

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

sáb. 10/25

6:10 am-2:57 pm

2 stops11h 47m

Spokane

mar. 11/4

12:51 pm-11:08 pm

1 stop7h 17m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/19

Showing 1-10 of 51 results
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Best time to book a flight from Harrisburg to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Harrisburg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Harrisburg to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Harrisburg to State of Washington (average of $238). Flying from Harrisburg to State of Washington in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MDT to WA?

Find hourly flight availability from Harrisburg to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 19, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Harrisburg to State of Washington as you normally would.

How much does it cost to fly round-trip from Harrisburg to State of Washington?

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated septiembre 19, 2025.
Read through reviews of airlines operating flights from Harrisburg to Washington, such as Alaska Airlines, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Harrisburg to Washington?

    Harrisburg (MDT), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Harrisburg to Washington.

  • How long is the flight from Harrisburg to State of Washington?

    There are many flights that can get you from Harrisburg to State of Washington in 11h 01m. Fly via Delta or American Airlines to get the fastest option. Harrisburg and State of Washington are separated by a distance of 2289 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Harrisburg to State of Washington one-way?

    The cheapest airlines for a one-way flight from Harrisburg to State of Washington are American Airlines ($145), Alaska Airlines ($452), and United Airlines ($465).

  • What are the most popular routes from Harrisburg to State of Washington?

    The most popular flight routes from Harrisburg to State of Washington are Harrisburg - Seattle/Tacoma Intl, Harrisburg - Spokane and Harrisburg - Portland.

  • Can I find deals for flights from Harrisburg to Washington that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harrisburg to Washington.

  • Can I find deals for business class flights from Harrisburg to Washington?

    Yes. Cheapflights offers flight deals from Harrisburg to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harrisburg to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Harrisburg to State of Washington (average of $238). Flying from Harrisburg to State of Washington in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Harrisburg to Washington

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Top 4 airlines flying from Harrisburg to Washington

Discover the top 4 airlines that operate flights from Harrisburg to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$286Average$438FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$475FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$335Average$557FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$427Average$662FlexibilityNo cancel feeOn-time75%

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