$50 Cheap Flights from Baltimore (BWI) to Raleigh (RDU)

View $50 flight on Thu, Jun 12, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Baltimore to Raleigh (BWI-RDU)

Prices were available within the past 7 days and start at $50 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, May 15 - Sun, May 18
BWI
Baltimore
RDU
Raleigh
$100 Roundtrip, found 3 hours ago
$100
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Thu, May 15 from Baltimore to Raleigh, returning Sun, May 18, priced at $100 found 3 hours ago
Spirit Airlines
Thu, May 8 - Thu, May 15
BWI
Baltimore
RDU
Raleigh
$120 Roundtrip, found 7 hours ago
$120
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Thu, May 8 from Baltimore to Raleigh, returning Thu, May 15, priced at $120 found 7 hours ago
Spirit Airlines
Sun, May 18 - Mon, May 19
BWI
Baltimore
RDU
Raleigh
$137 Roundtrip, found 3 hours ago
$137
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Sun, May 18 from Baltimore to Raleigh, returning Mon, May 19, priced at $137 found 3 hours ago
Frontier Airlines
Tue, May 27 - Thu, May 29
BWI
Baltimore
RDU
Raleigh
$138 Roundtrip, found 7 hours ago
$138
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Tue, May 27 from Baltimore to Raleigh, returning Thu, May 29, priced at $138 found 7 hours ago
Spirit Airlines
Thu, Jun 12 - Mon, Jun 16
BWI
Baltimore
RDU
Raleigh
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Jun 12 from Baltimore to Raleigh, returning Mon, Jun 16, priced at $139 just found
Southwest Airlines
Fri, May 16 - Sun, May 18
BWI
Baltimore
RDU
Raleigh
$140 Roundtrip, found 1 hour ago
$140
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Fri, May 16 from Baltimore to Raleigh, returning Sun, May 18, priced at $140 found 1 hour ago
Spirit Airlines
Thu, Jul 3 - Sun, Jul 6
BWI
Baltimore
RDU
Raleigh
$140 Roundtrip, found 4 hours ago
$140
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Thu, Jul 3 from Baltimore to Raleigh, returning Sun, Jul 6, priced at $140 found 4 hours ago
Frontier Airlines
Wed, May 28 - Sun, Jun 1
BWI
Baltimore
RDU
Raleigh
$141 Roundtrip, found 12 hours ago
$141
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Wed, May 28 from Baltimore to Raleigh, returning Sun, Jun 1, priced at $141 found 12 hours ago
Delta
Thu, Jun 19 - Sun, Jun 22
BWI
Baltimore
RDU
Raleigh
$149 Roundtrip, found 4 hours ago
$149
Roundtrip
found 4 hours ago
Select Delta flight, departing Thu, Jun 19 from Baltimore to Raleigh, returning Sun, Jun 22, priced at $149 found 4 hours ago
American Airlines
Sat, May 31 - Sun, Jun 1
BWI
Baltimore
RDU
Raleigh
$152 Roundtrip, found 11 hours ago
$152
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, May 31 from Baltimore to Raleigh, returning Sun, Jun 1, priced at $152 found 11 hours ago
Flights from Baltimore (BWI) to Raleigh (RDU)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Raleigh - Durham Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$100
Distance
256 mi

Baltimore to Raleigh Flights

The cheapest times to fly from Baltimore to Raleigh

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

The best time to book a flight from Baltimore to Raleigh

Sunday is one of the best days to book for cheap flights from Baltimore to Raleigh: 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 Baltimore to Raleigh

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 Baltimore to Raleigh in 2025. You can also book with separate airlines for your outbound and return journeys, from $50 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 Baltimore to Raleigh 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 Baltimore to Raleigh 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU) cost?
Cheap round-trip fares from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU) start at $120. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Spirit Airlines flight leaving BWI on May 18 2025 and touching down at RDU. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from BWI to RDU?
The cheapest flights from BWI to RDU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU)?
You can fly straight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU) on a Southwest Airlines flight.
What is the cheapest airline that flies from BWI to RDU?
With fares starting at $60 for a one-way flight from BWI to RDU, Spirit Airlines is currently the cheapest airline operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BWI on June 8 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU)?
Every day, an average of 4 nonstop flights operate from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU). Choose the departure date that fits your schedule best.
What are the most popular departure times for flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU)?
Flights between BWI and RDU tend to be busiest at 4 PM. If you’re after a quieter experience and possibly cheaper prices, look for a time when demand is lower.
What day of the week has the most flights from BWI to RDU?
Friday offers the most flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU). Consider taking off on this day and you’ll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU)?
Baltimore Washington Intl. Thurgood Marshall Airport (BWI)’s first flight to Raleigh - Durham Intl. Airport (RDU) departs at approximately 9:00AM UTC-5. With a total flight time of 1h 25m, you’ll land at around 10:25AM UTC-5.
How long does it take to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU)?
It takes approximately 1 hour and 15 minutes to travel the 260 mi from BWI to RDU.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU)?
Choose a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Raleigh from Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Raleigh - Durham Intl. Airport (RDU) is the only airport in Raleigh with direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI). Browse your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU) last-minute?
Booking your ticket from BWI to RDU right before your trip is generally more expensive. However, if there’s some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a BWI to RDU flight and hotel package?
You can save money by booking a BWI to RDU 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 place. After selecting your ideal accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Raleigh - Durham Intl. Airport (RDU)?
If you reserved your BWI to RDU flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. 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.