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

View AU$206 flight on Sat, 15 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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 19 Aug - Wed, 26 Aug
BWI
Baltimore
LAS
Las Vegas
AU$445 Return, found 19 hours ago
AU$445
Return
found 19 hours ago
Select American Airlines flight, departing Wed, 19 Aug from Baltimore to Las Vegas, returning Wed, 26 Aug, priced at AU$445 found 19 hours ago
Delta
Wed, 19 Aug - Wed, 26 Aug
BWI
Baltimore
LAS
Las Vegas
AU$445 Return, found 19 hours ago
AU$445
Return
found 19 hours ago
Select Delta flight, departing Wed, 19 Aug from Baltimore to Las Vegas, returning Wed, 26 Aug, priced at AU$445 found 19 hours ago
Delta
Fri, 21 Aug - Mon, 24 Aug
BWI
Baltimore
LAS
Las Vegas
AU$496 Return, found 6 days ago
AU$496
Return
found 6 days ago
Select Delta flight, departing Fri, 21 Aug from Baltimore to Las Vegas, returning Mon, 24 Aug, priced at AU$496 found 6 days ago
American Airlines
Thu, 1 Oct - Mon, 5 Oct
BWI
Baltimore
LAS
Las Vegas
AU$497 Return, found 5 days ago
AU$497
Return
found 5 days ago
Select American Airlines flight, departing Thu, 1 Oct from Baltimore to Las Vegas, returning Mon, 5 Oct, priced at AU$497 found 5 days ago
Delta
Sat, 22 Aug - Sat, 29 Aug
BWI
Baltimore
LAS
Las Vegas
AU$525 Return, found 1 day ago
AU$525
Return
found 1 day ago
Select Delta flight, departing Sat, 22 Aug from Baltimore to Las Vegas, returning Sat, 29 Aug, priced at AU$525 found 1 day ago
American Airlines
Thu, 1 Oct - Mon, 5 Oct
BWI
Baltimore
LAS
Las Vegas
AU$528 Return, found 5 days ago
AU$528
Return
found 5 days ago
Select American Airlines flight, departing Thu, 1 Oct from Baltimore to Las Vegas, returning Mon, 5 Oct, priced at AU$528 found 5 days ago
Delta
Sat, 22 Aug - Sat, 29 Aug
BWI
Baltimore
LAS
Las Vegas
AU$533 Return, found 1 day ago
AU$533
Return
found 1 day ago
Select Delta flight, departing Sat, 22 Aug from Baltimore to Las Vegas, returning Sat, 29 Aug, priced at AU$533 found 1 day ago
Delta
Fri, 21 Aug - Mon, 24 Aug
BWI
Baltimore
LAS
Las Vegas
AU$546 Return, found 6 days ago
AU$546
Return
found 6 days ago
Select Delta flight, departing Fri, 21 Aug from Baltimore to Las Vegas, returning Mon, 24 Aug, priced at AU$546 found 6 days ago
United
Thu, 20 Aug - Fri, 28 Aug
BWI
Baltimore
LAS
Las Vegas
AU$551 Return, found 4 days ago
AU$551
Return
found 4 days ago
Select United flight, departing Thu, 20 Aug from Baltimore to Las Vegas, returning Fri, 28 Aug, priced at AU$551 found 4 days ago
American Airlines
Thu, 13 Aug - Fri, 28 Aug
BWI
Baltimore
LAS
Las Vegas
AU$554 Return, found 2 days ago
AU$554
Return
found 2 days ago
Select American Airlines flight, departing Thu, 13 Aug from Baltimore to Las Vegas, returning Fri, 28 Aug, priced at AU$554 found 2 days ago

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

February is typically the cheapest month to fly

From AU$208 - AU$592 per traveller.

Frequently asked questions

How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.) cost?
You can find one-way and return flights from BWI to LAS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BWI to LAS ticket fares go up or down.
What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you're looking for the cheapest time to fly from Baltimore Washington International Thurgood Marshall (BWI) to Harry Reid International (LAS), September is typically your best bet. You can expect average return fares around AU$514 during this month. Other budget-friendly months for this route 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.)?
There are 2 airlines offering direct flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.). Here are the carriers:
  • Southwest Airlines operates 34 direct flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.) every week.
  • Frontier Airlines operates 7 direct flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.) every week.
What is the cheapest airline that flies from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Paul Intl. (MSP), starting from around AU$350. Thurgood Marshall (BWI) to Las Vegas, NV (LAS-Harry Reid Intl.), with tickets starting from around AU$453 for flights that can be booked for departure within the next year. Southwest Airlines is one of the cheapest airlines offering nonstop return flights from Baltimore Washington Intl. Sun Country Airlines offers one of the cheapest connecting return flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Las Vegas, NV (LAS-Harry Reid Intl.) with a layover in Minneapolis - St. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Baltimore, MD (BWI) to Las Vegas, NV (LAS)?
To find a cheap flight from Baltimore, MD (BWI) to Las Vegas, NV (LAS), 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, Spirit Airlines offers early morning flights. If price is the most important factor, Spirit Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.), which is great 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) to Las Vegas, NV (LAS)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You'll find approximately 5 nonstop flights per day from Baltimore Washington Intl. Thurgood Marshall (BWI) to Harry Reid Intl. (LAS). For even more choices, look at flights that include layovers, as there are around 174 connecting flights per day. Some common connection points include Seattle - Tacoma Intl., O'Hare Intl., and Hartsfield-Jackson Atlanta Intl.
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 Las Vegas, NV (LAS-Harry Reid Intl.) typically departs around 5:00 AM. This flight is operated by American Airlines. This is a seasonal service active in December. An early departure like this can help you make the most of your time at your destination. 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.)?
You'll find the most flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Harry Reid International Airport (LAS) on a Thursday, with around 109 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, Delta, and United. Looking at the week, Thursdays have notably more flight options compared to other days, offering you a wider selection for your journey.
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.) are in the early morning, from 6am to 9am. Many major carriers, including Southwest Airlines, United and Delta, offer flights during this window. Many travellers prefer these early flights as they allow you to arrive in Las Vegas with plenty of time to start your day.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
A nonstop flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.) typically takes around 5 hours. This route covers a distance of approximately 3,381 kilometers. If you opt for a one-stop flight, your travel time will be longer, usually around 7 hours 30 minutes. Flights with two or more stops can take even longer, often around 11 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You can fly business class or first class between BWI and LAS. You can fly business class with Frontier Airlines and Delta.First class cabins are available on Spirit Airlines, Alaska Airlines, United, Delta, and American Airlines.
How do I earn miles on a Baltimore, MD (BWI) to Las Vegas, NV (LAS) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI) to Las Vegas, NV (LAS) 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, NV (LAS) from Baltimore, MD (BWI)?
If you're planning to travel to Las Vegas from Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly directly into Harry Reid International Airport (LAS). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), O'Hare Intl. (ORD), or 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) to Las Vegas, NV (LAS) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI) to Las Vegas, NV (LAS) 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) to Las Vegas, NV (LAS) flight and hotel package?
Securing a Baltimore, MD (BWI) to Las Vegas, NV (LAS) 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) to Las Vegas, NV (LAS)?
If you booked your Baltimore, MD (BWI) to Las Vegas, NV (LAS) 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

0
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, United
Return price
AU$445
Distance
3360 km

Book with confidence

Your quick guide to flights from Baltimore to Las Vegas

Pick up great flights from Baltimore to Las Vegas

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Baltimore to Las Vegas. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Baltimore to Las Vegas that take around hours.

Find cheap flights from Baltimore to Las Vegas

From the great flight deals with prices currently ranging from AU$445 to AU$554, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Baltimore to Las Vegas around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Las Vegas is normally in August.

Reasons to book your flight from Baltimore to Las Vegas with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Baltimore to Las Vegas across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Las Vegas right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Baltimore to Las Vegas

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