$66 Cheap Flights from Las Vegas (LAS) to Baltimore (BWI)

View $66 flight on Thu, Aug 14, 2025Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Baltimore Washington Intl. Airport (BWI)

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Cheap Flights from Las Vegas to Baltimore (LAS-BWI)

Prices were available within the past 7 days and start at $66 for one-way flights and $121 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Fri, Aug 22 - Tue, Aug 26
LAS
Las Vegas
BWI
Baltimore
$121 Roundtrip, found 1 day ago
$121
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Aug 22 from Las Vegas to Baltimore, returning Tue, Aug 26, priced at $121 found 1 day ago
Spirit Airlines
Sat, Oct 18 - Mon, Oct 20
LAS
Las Vegas
BWI
Baltimore
$131 Roundtrip, found 1 day ago
$131
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Oct 18 from Las Vegas to Baltimore, returning Mon, Oct 20, priced at $131 found 1 day ago
Spirit Airlines
Thu, Aug 7 - Tue, Aug 12
LAS
Las Vegas
BWI
Baltimore
$137 Roundtrip, found 14 hours ago
$137
Roundtrip
found 14 hours ago
Select Spirit Airlines flight, departing Thu, Aug 7 from Las Vegas to Baltimore, returning Tue, Aug 12, priced at $137 found 14 hours ago
Spirit Airlines
Tue, Aug 12 - Sat, Aug 16
LAS
Las Vegas
BWI
Baltimore
$147 Roundtrip, found 5 hours ago
$147
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Tue, Aug 12 from Las Vegas to Baltimore, returning Sat, Aug 16, priced at $147 found 5 hours ago
Spirit Airlines
Sat, Aug 23 - Wed, Aug 27
LAS
Las Vegas
BWI
Baltimore
$149 Roundtrip, found 10 hours ago
$149
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Sat, Aug 23 from Las Vegas to Baltimore, returning Wed, Aug 27, priced at $149 found 10 hours ago
Spirit Airlines
Sat, Aug 16 - Sun, Aug 24
LAS
Las Vegas
BWI
Baltimore
$151 Roundtrip, found 17 hours ago
$151
Roundtrip
found 17 hours ago
Select Spirit Airlines flight, departing Sat, Aug 16 from Las Vegas to Baltimore, returning Sun, Aug 24, priced at $151 found 17 hours ago
Southwest Airlines
Tue, Aug 12 - Sat, Aug 16
LAS
Las Vegas
BWI
Baltimore
$167 Roundtrip, found 5 hours ago
$167
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Tue, Aug 12 from Las Vegas to Baltimore, returning Sat, Aug 16, priced at $167 found 5 hours ago
Frontier Airlines
Sat, Aug 30 - Mon, Sep 1
LAS
Las Vegas
BWI
Baltimore
$197 Roundtrip, found 16 hours ago
$197
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Sat, Aug 30 from Las Vegas to Baltimore, returning Mon, Sep 1, priced at $197 found 16 hours ago
American Airlines
Tue, Jul 29 - Wed, Jul 30
LAS
Las Vegas
BWI
Baltimore
$217 Roundtrip, found 12 hours ago
$217
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Jul 29 from Las Vegas to Baltimore, returning Wed, Jul 30, priced at $217 found 12 hours ago
Delta
Tue, Jul 29 - Wed, Jul 30
LAS
Las Vegas
BWI
Baltimore
$251 Roundtrip, found 12 hours ago
$251
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Jul 29 from Las Vegas to Baltimore, returning Wed, Jul 30, priced at $251 found 12 hours ago

Find the cheapest month to fly from Las Vegas (LAS) to Baltimore (BWI)

September is typically the cheapest month to fly

From $96 - $231 per traveler.

Graph displaying average flight prices per month

Flights from Las Vegas (LAS) to Baltimore (BWI)
Origin airport
Harry Reid Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$121
Distance
2100 mi
Average flight time
7 hours 42 mins

Las Vegas to Baltimore Flights

The cheapest times to fly from Las Vegas to Baltimore

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

 

The best time to book a flight from Las Vegas to Baltimore

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

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 Las Vegas to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $66 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 Las Vegas to Baltimore 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 Las Vegas to Baltimore 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 Harry Reid Intl. Airport (LAS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Cheap round-trip fares from Harry Reid Intl. Airport (LAS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) start at $126. 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 and Frontier Airlines flight leaving LAS on July 23 2025 and touching down at BWI. The price was last updated on June 30 2025 and has not changed since.
What is the cheapest month to fly from LAS to BWI?
The cheapest flights from LAS to BWI 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 Harry Reid Intl. Airport (LAS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
When heading out of Harry Reid Intl. Airport (LAS), you can get on a direct flight to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Southwest Airlines.
What is the cheapest airline that flies from LAS to BWI?
At the moment, the cheapest airline offering one-way flights from LAS to BWI is Spirit Airlines. You can jet off on this route from $81. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LAS on September 25 2025. Prices were last updated on June 30 2025 and have not changed since.
How many flights per day from Harry Reid Intl. Airport (LAS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
With, on average, 5 nonstop flights departing from Harry Reid Intl. Airport (LAS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) daily, you'll be taking off on vacation soon enough.
What are the most popular departure times for flights from Harry Reid Intl. Airport (LAS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The 9 PM departures from LAS to BWI are the most sought after. They can also be more expensive. If you want to save on your fare, choose a less crowded time to fly.
What day of the week has the most flights from LAS to BWI?
If you depart on a Tuesday, you'll get the widest range of choices for flights from Harry Reid Intl. Airport (LAS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI).
What is the earliest flight from Harry Reid Intl. Airport (LAS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Take the earliest flight at around 6:20AM UTC-8, heading out of Harry Reid Intl. Airport (LAS). You'll be traveling for approximately 4h 25m, landing at Baltimore Washington Intl. Thurgood Marshall Airport (BWI) at approximately 1:45PM UTC-5.
How long does it take to fly from Harry Reid Intl. Airport (LAS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The average flight duration from LAS to BWI is 4 hours and 30 minutes, covering a distance of 2,100 mi.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To arrive at Baltimore Washington Intl. Thurgood Marshall Airport (BWI) on schedule, choose a flight that leaves Harry Reid Intl. Airport (LAS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Baltimore from Harry Reid Intl. Airport (LAS)?
Board a direct flight from Harry Reid Intl. Airport (LAS) to Baltimore and touch down at one of these hubs:

  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI)
  • Washington Dulles Intl. Airport (IAD)
  • Ronald Reagan Washington National Airport (DCA)

Is it cheaper to buy a plane ticket from Harry Reid Intl. Airport (LAS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Waiting until right before your break to book a ticket from LAS to BWI often results in higher prices. While it's possible to find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book a LAS to BWI flight and hotel package?
You'll typically save money by securing a LAS to BWI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Generally, it's possible to reschedule or cancel your LAS to BWI flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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