$293 Cheap Flights from Washington (IAD) to Muscle Shoals (MSL)

View $293 flight on Thu, Jan 1, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Muscle Shoals, AL (MSL-Northwest Alabama Regional)

Cheap Flights from Washington to Muscle Shoals (IAD-MSL)

Prices were available within the past 7 days and start at $293 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Washington (IAD) to Muscle Shoals (MSL)
Origin airport
Washington Dulles Intl.
Destination airport
Northwest Alabama Regional
Roundtrip price
$948
Distance
632 mi

Washington to Muscle Shoals Flights

The cheapest times to fly from Washington to Muscle Shoals

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

 

The best time to book a flight from Washington to Muscle Shoals

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

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 Muscle Shoals in 2025. You can also book with separate airlines for your outbound and return journeys, from $293 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 Muscle Shoals 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 Muscle Shoals 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 Washington Dulles Intl. Airport (IAD) to Northwest Alabama Regional Airport (MSL) cost?
Get a cheap one-way flight from $293 or cheap return flight from Washington Dulles Intl. Airport (IAD) to Northwest Alabama Regional Airport (MSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Northwest Alabama Regional Airport (MSL)?
The cheapest month to fly from IAD to MSL is , when demand is low. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Northwest Alabama Regional Airport (MSL)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from IAD to MSL. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Northwest Alabama Regional Airport (MSL)?
You'll have to take a flight with a layover when traveling from Washington Dulles Intl. Airport (IAD) to Northwest Alabama Regional Airport (MSL). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from IAD to MSL?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Northwest Alabama Regional Airport (MSL)?
To land at Northwest Alabama Regional Airport (MSL) on time, choose a flight that takes off from Washington Dulles Intl. Airport (IAD) before 3 PM. The chance 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.
What airports do you fly into for Muscle Shoals from Washington Dulles Intl. Airport (IAD)?
Huntsville Intl. Airport (HSV) is the only airport in Muscle Shoals with direct flights from Washington Dulles Intl. Airport (IAD). Check out the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Northwest Alabama Regional Airport (MSL) last-minute?
Last-minute fares from IAD to MSL are usually more expensive. To secure the lowest prices, start searching for flights ahead of time. That said, if you can play around with your travel dates, you may score a cheap ticket right before your journey.
Is it cheaper to book an IAD to MSL flight and hotel package?
You'll typically save money by booking an IAD to MSL 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 everything in one convenient place. After selecting your preferred flights and accommodations, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Northwest Alabama Regional Airport (MSL)?
If you booked your IAD to MSL flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.