$517 Cheap Flights from Harrisburg (MDT) to Seattle Paine Field Intl. Airport (PAE)

View $517 flight on Mon, Aug 11, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Harrisburg to Seattle Paine Field Intl. Airport (MDT-PAE)

Prices were available within the past 7 days and start at $517 for one-way flights and $1,059 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Jun 27 - Mon, Jun 30
MDT
Harrisburg
PAE
Seattle
$1,059 Roundtrip, found 1 day ago
$1,059
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 27 from Harrisburg to Seattle, returning Mon, Jun 30, priced at $1,059 found 1 day ago
United
Fri, Jun 27 - Mon, Jun 30
MDT
Harrisburg
PAE
Seattle
$1,068 Roundtrip, found 1 day ago
$1,068
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 27 from Harrisburg to Seattle, returning Mon, Jun 30, priced at $1,068 found 1 day ago
United
Fri, Jun 27 - Mon, Jun 30
MDT
Harrisburg
PAE
Seattle
$1,075 Roundtrip, found 1 day ago
$1,075
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 27 from Harrisburg to Seattle, returning Mon, Jun 30, priced at $1,075 found 1 day ago
United
Fri, Jun 27 - Mon, Jun 30
MDT
Harrisburg
PAE
Seattle
$1,078 Roundtrip, found 1 day ago
$1,078
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 27 from Harrisburg to Seattle, returning Mon, Jun 30, priced at $1,078 found 1 day ago
United
Fri, Jun 27 - Mon, Jun 30
MDT
Harrisburg
PAE
Seattle
$1,084 Roundtrip, found 1 day ago
$1,084
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 27 from Harrisburg to Seattle, returning Mon, Jun 30, priced at $1,084 found 1 day ago
United
Fri, Jun 27 - Mon, Jun 30
MDT
Harrisburg
PAE
Seattle
$1,094 Roundtrip, found 1 day ago
$1,094
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 27 from Harrisburg to Seattle, returning Mon, Jun 30, priced at $1,094 found 1 day ago
United
Fri, Jun 27 - Mon, Jun 30
MDT
Harrisburg
PAE
Seattle
$1,119 Roundtrip, found 1 day ago
$1,119
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 27 from Harrisburg to Seattle, returning Mon, Jun 30, priced at $1,119 found 1 day ago
United
Fri, Jun 27 - Mon, Jun 30
MDT
Harrisburg
PAE
Seattle
$1,128 Roundtrip, found 1 day ago
$1,128
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 27 from Harrisburg to Seattle, returning Mon, Jun 30, priced at $1,128 found 1 day ago
United
Fri, Jun 27 - Mon, Jun 30
MDT
Harrisburg
PAE
Seattle
$1,138 Roundtrip, found 1 day ago
$1,138
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 27 from Harrisburg to Seattle, returning Mon, Jun 30, priced at $1,138 found 1 day ago
United
Fri, Jun 27 - Mon, Jun 30
MDT
Harrisburg
PAE
Seattle
$1,148 Roundtrip, found 1 day ago
$1,148
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 27 from Harrisburg to Seattle, returning Mon, Jun 30, priced at $1,148 found 1 day ago
Flights from Harrisburg (MDT) to Seattle Paine Field Intl. Airport (PAE)
Origin airport
Harrisburg Intl.
Destination airport
Seattle Paine Field Intl. Airport
Roundtrip price
$1,059
Distance
2287 mi

Harrisburg to Seattle Paine Field Intl. Airport Flights

The cheapest times to fly from Harrisburg to Seattle Paine Field Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Harrisburg to Seattle Paine Field Intl. Airport are during the month of June. You can find some of the cheapest flights from Harrisburg to Seattle Paine Field Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Harrisburg to Seattle Paine Field Intl. Airport

Sunday is one of the best days to book for cheap flights from Harrisburg to Seattle Paine Field Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Harrisburg to Seattle Paine Field Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Harrisburg to Seattle Paine Field Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $517 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Harrisburg to Seattle Paine Field Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Harrisburg to Seattle Paine Field Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Harrisburg Intl. Airport (MDT) to Snohomish County - Paine Field Airport (PAE) cost?
Discover the latest flight deals from MDT to PAE by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MDT to PAE?
The cheapest flights from MDT to PAE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MDT to PAE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from MDT to PAE. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Harrisburg Intl. Airport (MDT) to Snohomish County - Paine Field Airport (PAE)?
Direct flights from Harrisburg Intl. Airport (MDT) to Snohomish County - Paine Field Airport (PAE) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from MDT to PAE?
Generally you’ll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harrisburg Intl. Airport (MDT) to Snohomish County - Paine Field Airport (PAE)?
To arrive at Snohomish County - Paine Field Airport (PAE) without delays, choose a flight that leaves from Harrisburg Intl. Airport (MDT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Harrisburg Intl. Airport (MDT) to Snohomish County - Paine Field Airport (PAE) last-minute?
Last-minute bookings from MDT to PAE are usually more expensive. To secure the best prices, start looking for flights well ahead of time. That being said, if you’re flexible with your travel dates, it’s possible to find a cheap ticket right before your journey.
Is it cheaper to book a MDT to PAE flight and hotel package?
You’ll typically save money by securing a MDT to PAE flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one convenient place. After choosing your ideal flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Harrisburg Intl. Airport (MDT) to Snohomish County - Paine Field Airport (PAE)?
Usually, it’s possible to reschedule or cancel your MDT to PAE flight. However, if it’s been more than 24 hours since booking, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and whether any costs are involved. You’ll also find further details on our Customer Service portal.

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*Available to One Key members.