£123 Cheap Flights from Baltimore (BWI) to Las Vegas (LAS)

View £123 flight on Tue, 11 Aug 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £123 for one-way flights and £280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 27 May - Tue, 2 Jun
BWI
Baltimore
LAS
Las Vegas
£280 Return, found 4 days ago
£280
Return
found 4 days ago
Select Delta flight, departing Wed, 27 May from Baltimore to Las Vegas, returning Tue, 2 Jun, priced at £280 found 4 days ago
Delta
Sat, 29 Aug - Mon, 31 Aug
BWI
Baltimore
LAS
Las Vegas
£308 Return, found 6 days ago
£308
Return
found 6 days ago
Select Delta flight, departing Sat, 29 Aug from Baltimore to Las Vegas, returning Mon, 31 Aug, priced at £308 found 6 days ago
Delta
Wed, 20 May - Tue, 2 Jun
BWI
Baltimore
LAS
Las Vegas
£317 Return, found 4 days ago
£317
Return
found 4 days ago
Select Delta flight, departing Wed, 20 May from Baltimore to Las Vegas, returning Tue, 2 Jun, priced at £317 found 4 days ago
American Airlines
Sat, 29 Aug - Mon, 31 Aug
BWI
Baltimore
LAS
Las Vegas
£323 Return, found 6 days ago
£323
Return
found 6 days ago
Select American Airlines flight, departing Sat, 29 Aug from Baltimore to Las Vegas, returning Mon, 31 Aug, priced at £323 found 6 days ago
American Airlines
Sat, 29 Aug - Mon, 31 Aug
BWI
Baltimore
LAS
Las Vegas
£326 Return, found 6 days ago
£326
Return
found 6 days ago
Select American Airlines flight, departing Sat, 29 Aug from Baltimore to Las Vegas, returning Mon, 31 Aug, priced at £326 found 6 days ago
Alaska Airlines
Sat, 30 May - Tue, 2 Jun
BWI
Baltimore
LAS
Las Vegas
£333 Return, found 4 days ago
£333
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 30 May from Baltimore to Las Vegas, returning Tue, 2 Jun, priced at £333 found 4 days ago
Alaska Airlines
Wed, 23 Sept - Sat, 3 Oct
BWI
Baltimore
LAS
Las Vegas
£338 Return, found 7 hours ago
£338
Return
found 7 hours ago
Select Alaska Airlines flight, departing Wed, 23 Sept from Baltimore to Las Vegas, returning Sat, 3 Oct, priced at £338 found 7 hours ago
Delta
Tue, 23 Jun - Tue, 7 Jul
BWI
Baltimore
LAS
Las Vegas
£340 Return, found 4 days ago
£340
Return
found 4 days ago
Select Delta flight, departing Tue, 23 Jun from Baltimore to Las Vegas, returning Tue, 7 Jul, priced at £340 found 4 days ago
Delta
Wed, 27 May - Thu, 4 Jun
BWI
Baltimore
LAS
Las Vegas
£342 Return, found 4 days ago
£342
Return
found 4 days ago
Select Delta flight, departing Wed, 27 May from Baltimore to Las Vegas, returning Thu, 4 Jun, priced at £342 found 4 days ago
United
Thu, 4 Jun - Wed, 17 Jun
BWI
Baltimore
LAS
Las Vegas
£363 Return, found 4 days ago
£363
Return
found 4 days ago
Select United flight, departing Thu, 4 Jun from Baltimore to Las Vegas, returning Wed, 17 Jun, priced at £363 found 4 days ago

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city centre is 6 minutes. Flights from £399
LAS
McCarran Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from £399

Frequently asked questions

What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
September is typically the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall (BWI) to Harry Reid Intl. (LAS), with average return fares of approximately £257. This is about 14% lower than the average price throughout the year. September often sees lower prices as the summer travel season winds down and before the holiday rush begins. Other cheap months to fly from Baltimore Washington Intl. Thurgood Marshall (BWI) to Harry Reid Intl. (LAS) include August and October.
Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Enter BWI to LAS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best airline to fly with from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.) will differ from traveller to traveller. If you like to fly early, WN offers early morning flights. If price is the most important factor, NK typically offers the lowest fares. WN offers the most daily flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best time to fly from Baltimore Washington Intl. Thurgood Marshall (BWI) to Harry Reid Intl. (LAS) for a good deal is typically in September or August. While we don't have specific popularity data for these months, historically, these periods often offer more budget-friendly options for a return flight, with average prices around £257. This could be a great time to visit Las Vegas if you're looking to save on airfare.
How many flights per day from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
When flying from Baltimore Washington Intl. Thurgood Marshall (BWI) to Harry Reid Intl. (LAS), you'll find approximately 5 nonstop flights per day. For even more choice, look at flights that include layovers, as there are around 175 connecting flights per day. Some common connection points include Seattle - Tacoma Intl. (SEA), O'Hare Intl. (ORD), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The earliest flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to Harry Reid International Airport (LAS) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in December. An early departure like this can help you maximise your time in Las Vegas. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you're flying from Baltimore Washington International Thurgood Marshall (BWI) to Harry Reid International Airport (LAS), you'll typically find the most flights on a Friday, with around 107 flights available. This gives you plenty of options to choose from for your travel plans. Major airlines on this route include Southwest Airlines, Delta Air Lines, and United Airlines. Flight schedules are notably busier on Fridays compared to other days of the week, offering you more flexibility.
What are the most popular departure times for flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The most popular departure times for flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Las Vegas, NV (LAS-Harry Reid Intl.) (LAS) are in the early morning, from 6am to 9am. Approximately 32% of passengers prefer this time window. Many major carriers, including Southwest Airlines and United Airlines, offer flights during this window. Many travelers prefer these early morning flights to get a head start on their journey and arrive at their destination with plenty of time to spare.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Direct flights from BWI to LAS usually take about 5 hours 20 minutes, traveling roughly 2,101 miles. If you opt for a connecting flight, expect to add around 2 hours 10 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Select the "Business class" and "First class" filters when looking for BWI to LAS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Las Vegas from Baltimore Washington Intl. Thurgood Marshall (BWI)?
From Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly directly into Harry Reid International Airport (LAS) to reach Las Vegas. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), O'Hare Intl. (ORD), Lambert-St. Louis Intl. (STL) before reaching Las Vegas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package?
Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, 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 if you'd like more information.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines
Return price
£279
Distance
3360 km
Average flight time
2 hours 19 mins

Book with confidence

Compare flights from Baltimore to Las Vegas easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Baltimore to Las Vegas. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Harry Reid Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Baltimore Washington Intl. Thurgood Marshall to Harry Reid Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to Harry Reid Intl. (LAS)

The easiest way to view the best deals on flights from Baltimore to Las Vegas today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Baltimore Washington Intl. Thurgood Marshall to Harry Reid Intl. start at just £280 and range up to £363.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Baltimore and Las Vegas
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Baltimore to Las Vegas flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Baltimore Washington Intl. Thurgood Marshall to Harry Reid Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Baltimore to Las Vegas easily and book with confidence

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