Cheap Flights from Martinsburg (MRB) to Philadelphia (PHL)

Popular airlines from Martinsburg, WV (MRB-Eastern West Virginia Regional) to Philadelphia Intl. Airport (PHL)

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Flights from Martinsburg (MRB) to Philadelphia (PHL)
Origin airport
Eastern West Virginia Regional
Destination airport
Philadelphia Intl.
Distance
149 mi

Martinsburg to Philadelphia Flights

The cheapest times to fly from Martinsburg to Philadelphia

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

 

The best time to book a flight from Martinsburg to Philadelphia

Sunday is one of the best days to book for cheap flights from Martinsburg to Philadelphia: 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 Martinsburg to Philadelphia

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 Martinsburg to Philadelphia in 2026. 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 Martinsburg to Philadelphia 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 Martinsburg to Philadelphia 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 Martinsburg, WV (MRB-Eastern West Virginia Regional) to Philadelphia Intl. Airport (PHL) cost?
Get a cheap one-way flight or cheap return flight from Martinsburg, WV (MRB-Eastern West Virginia Regional) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Martinsburg, WV (MRB-Eastern West Virginia Regional) to Philadelphia Intl. Airport (PHL)?
The cheapest month to fly from MRB to PHL is , when there's less demand. Off-peak months are usually when you'll find lower airfares between these airports.
Which airlines fly direct from Martinsburg, WV (MRB-Eastern West Virginia Regional) to Philadelphia Intl. Airport (PHL)?
You can't catch a direct flight from Martinsburg, WV (MRB-Eastern West Virginia Regional) to Philadelphia Intl. Airport (PHL). However, you can seamlessly travel to Philadelphia without any layovers by leaving from Washington Dulles Intl. Airport (IAD).
What is the cheapest airline that flies from Martinsburg, WV (MRB-Eastern West Virginia Regional) to Philadelphia Intl. Airport (PHL)?
To find the cheapest airline flying from MRB to PHL, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Martinsburg, WV (MRB-Eastern West Virginia Regional) to Philadelphia Intl. Airport (PHL)?
You'll have to hop on a flight with a layover when traveling from Martinsburg, WV (MRB-Eastern West Virginia Regional) to Philadelphia Intl. Airport (PHL). Direct flights don't operate daily 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 MRB to PHL?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Martinsburg, WV (MRB-Eastern West Virginia Regional) to Philadelphia Intl. Airport (PHL)?
To land at Philadelphia Intl. Airport (PHL) on schedule, book a flight that takes off from Martinsburg, WV (MRB-Eastern West Virginia Regional) 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 Martinsburg, WV (MRB-Eastern West Virginia Regional) to Philadelphia Intl. Airport (PHL) last-minute?
Waiting until right before your break to book a flight from MRB to PHL generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of getting a bargain.
Is it cheaper to book a MRB to PHL flight and hotel package?
Opting for a MRB to PHL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Martinsburg, WV (MRB-Eastern West Virginia Regional) to Philadelphia Intl. Airport (PHL)?
If you booked your MRB to PHL flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.