$70 Cheap Flights from Baltimore (BWI) to Las Vegas (LAS)

View $70 flight on Tue, Jun 17, 2025Opens in a new window

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $70 for one-way flights and $119 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sat, May 10 - Wed, May 14
BWI
Baltimore
LAS
Las Vegas
$119 Roundtrip, found 1 hour ago
$119
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, May 10 from Baltimore to Las Vegas, returning Wed, May 14, priced at $119 found 1 hour ago
Spirit Airlines
Sat, May 10 - Wed, May 14
BWI
Baltimore
LAS
Las Vegas
$130 Roundtrip, found 1 hour ago
$130
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, May 10 from Baltimore to Las Vegas, returning Wed, May 14, priced at $130 found 1 hour ago
Spirit Airlines
Tue, Jun 3 - Thu, Jun 5
BWI
Baltimore
LAS
Las Vegas
$140 Roundtrip, found 2 hours ago
$140
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Tue, Jun 3 from Baltimore to Las Vegas, returning Thu, Jun 5, priced at $140 found 2 hours ago
Spirit Airlines
Tue, Jun 17 - Wed, Jun 25
BWI
Baltimore
LAS
Las Vegas
$140 Roundtrip, just found
$140
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jun 17 from Baltimore to Las Vegas, returning Wed, Jun 25, priced at $140 just found
Spirit Airlines
Tue, Jun 3 - Thu, Jun 12
BWI
Baltimore
LAS
Las Vegas
$147 Roundtrip, found 3 hours ago
$147
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Jun 3 from Baltimore to Las Vegas, returning Thu, Jun 12, priced at $147 found 3 hours ago
Spirit Airlines
Mon, Jun 2 - Thu, Jun 5
BWI
Baltimore
LAS
Las Vegas
$149 Roundtrip, just found
$149
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, Jun 2 from Baltimore to Las Vegas, returning Thu, Jun 5, priced at $149 just found
Sun Country Airlines
Mon, May 19 - Wed, May 21
BWI
Baltimore
LAS
Las Vegas
$297 Roundtrip, found 3 hours ago
$297
Roundtrip
found 3 hours ago
Select Sun Country Airlines flight, departing Mon, May 19 from Baltimore to Las Vegas, returning Wed, May 21, priced at $297 found 3 hours ago
Southwest Airlines
Tue, Jun 24 - Thu, Jul 3
BWI
Baltimore
LAS
Las Vegas
$330 Roundtrip, found 3 hours ago
$330
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Tue, Jun 24 from Baltimore to Las Vegas, returning Thu, Jul 3, priced at $330 found 3 hours ago
American Airlines
Wed, Jun 4 - Tue, Jun 10
BWI
Baltimore
LAS
Las Vegas
$355 Roundtrip, just found
$355
Roundtrip
just found
Select American Airlines flight, departing Wed, Jun 4 from Baltimore to Las Vegas, returning Tue, Jun 10, priced at $355 just found
Delta
Wed, May 14 - Tue, May 20
BWI
Baltimore
LAS
Las Vegas
$355 Roundtrip, just found
$355
Roundtrip
just found
Select Delta flight, departing Wed, May 14 from Baltimore to Las Vegas, returning Tue, May 20, priced at $355 just found

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Harry Reid Intl. Airport (LAS) cost?
Cheap round-trip fares from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Harry Reid Intl. Airport (LAS) start from $160. 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 BWI on May 12 2025 and touching down at LAS. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from BWI to LAS?
The cheapest flights from BWI to LAS 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 Harry Reid Intl. Airport (LAS)?
When setting off from Baltimore Washington Intl. Thurgood Marshall Airport (BWI), you can jump on a nonstop flight to Harry Reid Intl. Airport (LAS) with Southwest Airlines.
What is the cheapest airline that flies from BWI to LAS?
Currently, the cheapest airline operating one-way flights from BWI to LAS is Spirit Airlines. You can take off on this route from $90. 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 25 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Harry Reid Intl. Airport (LAS)?
When departing from Baltimore Washington Intl. Thurgood Marshall Airport (BWI), you can choose from an average of 5 daily direct flights to Harry Reid Intl. Airport (LAS).
What are the most popular departure times for flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Harry Reid Intl. Airport (LAS)?
Flights between BWI and LAS are busiest at 10 AM. If you want a more relaxed experience and possibly cheaper prices, look for a departure outside the usual busy windows.
What day of the week has the most flights from BWI to LAS?
If you jet off on a Friday, you’ll get the widest range of choices for flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Harry Reid Intl. Airport (LAS).
What is the earliest flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Harry Reid Intl. Airport (LAS)?
Baltimore Washington Intl. Thurgood Marshall Airport (BWI)’s earliest flight to Harry Reid Intl. Airport (LAS) leaves at approximately 6:05AM UTC-5. With a total travel time of 5h 30m, you’ll touch down at around 8:35AM UTC-8.
How long does it take to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Harry Reid Intl. Airport (LAS)?
Typically, it takes 5 hours and 33 minutes to fly the 2,100 mi from BWI to LAS.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Harry Reid Intl. Airport (LAS)?
Choose a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Harry Reid Intl. Airport (LAS) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**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 Las Vegas from Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Check out your flight options from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Harry Reid Intl. Airport (LAS). This is the only Las Vegas airport you can touch down at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until just before your departure to book a ticket from BWI to LAS generally means paying more. While you may find some last-minute discounts, they aren’t always guaranteed. Keep your travel plans flexible for a better chance of scoring a bargain.
Is it cheaper to book a BWI to LAS flight and hotel package?
You’ll generally save money by securing a BWI to LAS 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 selected your ideal accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Harry Reid Intl. Airport (LAS)?
If you reserved your BWI to LAS flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.
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