CA $230 Cheap Flights from Seattle (SEA) to Harrisburg (MDT)

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Cheap flights from Seattle (SEA) to Harrisburg (MDT)

Prices were available within the past 7 days and start at CA $230 for one-way flights and CA $420 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
American Airlines
American Airlines
Delta
American Airlines
American Airlines
American Airlines
American Airlines
Delta
Flight from Seattle to Harrisburg (SEA - MDT) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Harrisburg Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta
Roundtrip price
CA $420
Distance
3664 km

Seattle to Middletown Flights

The easy way to book your flights from Seattle to Harrisburg 

With Expedia, it’s simple to find and book flights to Harrisburg from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Harrisburg Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Harrisburg today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Harrisburg Intl., MDT 

Sort your search results by price to find great deals on your flight from Seattle to Harrisburg—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Harrisburg from Seattle currently is just CA $420 rising to CA $459.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Harrisburg  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Harrisburg from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Harrisburg with Expedia today.

Frequently asked questions

How much is a flight from Sea-Tac Airport to Harrisburg Intl. Airport (MDT)?
The lowest price advertised for a round-trip journey from Seattle - Tacoma Intl. Airport (SEA) to Harrisburg Intl. Airport (MDT) is CA $420. But you better get moving. This figure is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Harrisburg Intl. Airport (MDT)?
Most flights can be canceled online, but each air carrier has its own set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Harrisburg Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Seattle - Tacoma Intl. Airport (SEA) to Harrisburg Intl. Airport (MDT) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SEA to Harrisburg Intl. Airport (MDT)?
Around 3,700 kilometers separates SeaTac and Middletown, so pack some entertainment to keep you occupied for a few hours. That novel you’re eager to read will be just the ticket.
Which airlines fly direct from SEA to Harrisburg Intl. Airport?
At the moment, no airlines offer flights directly from Sea-Tac Airport to MDT. You’ll have to book a flight with one or more stops. To get the best connections and price, lock in your fare ahead of time.
Are SEA to Harrisburg Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute flight deals between Seattle - Tacoma Intl. Airport (SEA) and Harrisburg Intl. Airport (MDT) are of course possible, it’s also a good idea to keep track of prices well before you fly. In fact, some air carriers publish their prices up to 12 months before the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking and be ready to book when the price is right.
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