Cheap Flights from Washington (DCA) to Salem (SLE)

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Find available prices by choosing your travel dates.
Flights from Washington (DCA) to Salem (SLE)
Origin airport
Ronald Reagan Washington National
Destination airport
McNary Field
Distance
2368 mi

Washington to Salem Flights

The cheapest times to fly from Washington to Salem

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 Washington to Salem are during the month of . You can find some of the cheapest flights from Washington to Salem with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Washington to Salem

Sunday is one of the best days to book for cheap flights from Washington to Salem: 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 Washington to Salem

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 Washington to Salem in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Washington to Salem 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 Washington to Salem 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

Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to SLE last minute?
Being a spontaneous soul is a fantastic way to travel, but it’s not always the smartest way to grab a bargain fare. It’s better to book your National Airport to SLE journey ahead of time rather than waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you reach your destination!
What airports do you fly into for Salem from Washington?
With Salem, OR (SLE-McNary Field), Portland Intl. Airport (PDX) and Mahlon Sweet Field Airport (EUG) to pick from, getting from Washington to Salem is easy. The city’s main gateway, Salem, OR (SLE-McNary Field), is about 3 mi southeast of the downtown area. Besides the price of tickets, consider things like train or bus options from the airport and the distance to your hotel when deciding where to touch down. Get your Salem trip off to an awesome start by discovering Oregon State Fairgrounds Pavilion and Willamette University.
Can I change the date of my flight from DCA to SLE?
Life can throw a spanner in your plans, so Expedia is here to help make things as simple as possible. To start, access your Ronald Reagan Washington National Airport (DCA) to SLE itinerary through the Expedia Trips portal and check the ticket rules and conditions about what sorts of changes are allowed. If you booked your airfare in the last 24 hours, some carriers allow you to cancel at no cost and organize new flights. If you bought your ticket more than 24 hours ago, contact us via our Customer Service portal so we can help you further.

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*Available to One Key members.