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$144+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SEA
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(Delta)

One-way from

$194
(United)

Popular in

July

Cheapest in

February

Average price

$452
Provider with most accurate pricing for Harrisburg-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Harrisburg-Seattle/Tacoma Intl flights.
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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. 23% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 4/196:05 amMDT - PDX
1 stop8h 18mDelta
Mon 4/2111:19 pmPDX - MDT
1 stop9h 51mDelta
Deal found 3/26$279
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 4/262:57 pmMDT - SEA
1 stop10h 02mAmerican Airlines
Sat 5/310:22 amSEA - MDT
1 stop9h 18mAmerican Airlines
Deal found 3/27$287
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Tue 4/225:07 pmMDT - PDX
1 stop8h 55mAmerican Airlines
Mon 4/2811:52 pmPDX - MDT
1 stop8h 31mAmerican Airlines
Deal found 3/26$309
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 6/47:59 pmMDT - SEA
1 stop8h 00mUnited Airlines
Mon 6/910:15 pmSEA - MDT
1 stop8h 20mUnited Airlines
Deal found 3/26$318
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 4/185:38 pmMDT - PDX
1 stop7h 58mUnited Airlines
Sat 4/1911:30 pmPDX - MDT
1 stop6h 59mUnited Airlines
Deal found 3/25$322
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 7/296:00 amMDT - GEG
1 stop9h 35mAmerican Airlines
Tue 8/51:39 pmGEG - MDT
1 stop7h 19mAmerican Airlines
Deal found 3/27$339
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 4/166:05 amMDT - SEA
1 stop11h 17mDelta
Wed 4/236:05 amSEA - MDT
1 stop7h 12mDelta
Deal found 3/26$357
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 7/2912:25 pmMDT - GEG
2 stops14h 54mDelta
Tue 8/512:40 pmGEG - MDT
1 stop8h 02mDelta
Deal found 3/27$409
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:07 pmMDT - SEA
1 stop7h 53mAlaska Airlines
Mon 5/1211:59 pmSEA - MDT
1 stop8h 22mAlaska Airlines
Deal found 3/26$433
This United deal was found by Cheapflights users on 3/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/296:15 amMDT - GEG
2 stops11h 32mUnited Airlines
Tue 8/53:28 pmGEG - MDT
2 stops15h 17mUnited Airlines
Deal found 3/27$449
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/217:59 pmMDT - PDX
3 stops25h 06mMultiple Airlines
Sun 4/2710:25 amPDX - MDT
3 stops27h 59mMultiple Airlines
Deal found 3/26$464
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:05 pmMDT - SEA
3 stops33h 05mMultiple Airlines
Sun 5/116:00 amSEA - MDT
3 stops31h 16mMultiple Airlines
Deal found 3/26$471

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 March 28, 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

HarrisburgPortland

MDT - PDX

MDTPDX

Harrisburg

Sat 4/19

6:05 am-11:23 am

1 stop8h 18m

Portland

Mon 4/21

11:19 pm-12:10 pm

1 stop9h 51m

$279

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Sat 4/26

2:57 pm-9:59 pm

1 stop10h 02m

Seattle/Tacoma Intl

Sat 5/3

10:22 am-10:40 pm

1 stop9h 18m

$287

HarrisburgPortland

MDT - PDX

MDTPDX

Harrisburg

Tue 4/22

5:07 pm-11:02 pm

1 stop8h 55m

Portland

Mon 4/28

11:52 pm-11:23 am

1 stop8h 31m

$309

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Wed 6/4

7:59 pm-12:59 am

1 stop8h 00m

Seattle/Tacoma Intl

Mon 6/9

10:15 pm-9:35 am

1 stop8h 20m

$318

HarrisburgPortland

MDT - PDX

MDTPDX

Harrisburg

Fri 4/18

5:38 pm-10:36 pm

1 stop7h 58m

Portland

Sat 4/19

11:30 pm-9:29 am

1 stop6h 59m

$322

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Tue 7/29

6:00 am-12:35 pm

1 stop9h 35m

Spokane

Tue 8/5

1:39 pm-11:58 pm

1 stop7h 19m

$339

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Wed 4/16

6:05 am-2:22 pm

1 stop11h 17m

Seattle/Tacoma Intl

Wed 4/23

6:05 am-4:17 pm

1 stop7h 12m

$357

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Tue 7/29

12:25 pm-12:19 am

2 stops14h 54m

Spokane

Tue 8/5

12:40 pm-11:42 pm

1 stop8h 02m

$409

HarrisburgSeattle

MDT - SEA

MDTSEA

Harrisburg

Thu 5/1

5:07 pm-10:00 pm

1 stop7h 53m

Seattle/Tacoma Intl

Mon 5/12

11:59 pm-11:21 am

1 stop8h 22m

$433

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Tue 7/29

6:15 am-2:47 pm

2 stops11h 32m

Spokane

Tue 8/5

3:28 pm-9:45 am

2 stops15h 17m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 22 results
1
2
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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 July is currently the most expensive (average of $411). 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 March 28, 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.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 March 28, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Harrisburg to Washington. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,896 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 United Airlines ($194), Delta ($250), and American Airlines ($270).

  • 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 - Portland and Harrisburg - Spokane.

  • 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 July is currently the most expensive (average of $411). 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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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$540FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$328Average$608FlexibilityNo cancel feeOn-time69%
DeltaCheapest$329Average$503FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$352Average$776FlexibilityNo cancel feeOn-time75%
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