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Cheap flights from Baltimore to Las Vegas (BWI - LAS) - Compare and Save

BWI — LAS
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Las Vegas Harry Reid Intl are usually found in September or August, booked 46 days in advance, depart on a Saturday or Tuesday and return on a Saturday

Cheap flight deals from Baltimore to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 2, 2025.

Round-trip from

$143
(Cheapflightsfares)

One-way from

$72
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$265
From Baltimore/Washington to Las Vegas Harry Reid Intl
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One-way flight from Baltimore/Washington to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 9% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Baltimore to Las Vegas

Cheapest flights from Baltimore to Las Vegas
Explore the most affordable flight options available from Baltimore to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:45 amBWI - LAS
1 stop18h 34mSpirit Airlines
Mon 9/158:55 pmLAS - BWI
Nonstop4h 35mSpirit Airlines
Deal found 7/31$143
This Cheapflightsfares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:45 amBWI - LAS
1 stop18h 34mSpirit Airlines
Wed 10/88:52 pmLAS - BWI
Nonstop4h 38mSpirit Airlines
Deal found 7/31$144
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:15 amBWI - LAS
Nonstop5h 14mSpirit Airlines
Tue 9/98:52 pmLAS - BWI
Nonstop4h 38mSpirit Airlines
Deal found 7/30$145
This Cheapflightsfares deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:45 amBWI - LAS
1 stop18h 24mSpirit Airlines
Tue 9/305:26 pmLAS - BWI
1 stop10h 34mSpirit Airlines
Deal found 8/1$146
This FlightHub deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:45 amBWI - LAS
1 stop8h 21mSpirit Airlines
Sat 9/2712:11 pmLAS - BWI
1 stop15h 49mSpirit Airlines
Deal found 8/1$147
This CheapOair deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:15 amBWI - LAS
Nonstop5h 14mSpirit Airlines
Tue 9/1612:11 pmLAS - BWI
1 stop15h 49mSpirit Airlines
Deal found 7/30$148
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:02 pmBWI - LAS
Nonstop5h 16mSpirit Airlines
Tue 9/308:52 pmLAS - BWI
Nonstop4h 38mSpirit Airlines
Deal found 7/31$149
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/98:15 amBWI - LAS
Nonstop5h 14mSpirit Airlines
Tue 9/168:52 pmLAS - BWI
Nonstop4h 38mSpirit Airlines
Deal found 7/31$150
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:02 pmBWI - LAS
Nonstop5h 16mSpirit Airlines
Thu 10/210:16 amLAS - BWI
Nonstop4h 41mSpirit Airlines
Deal found 7/31$151
This Cheapflightsfares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:21 pmBWI - LAS
1 stop10h 32mSpirit Airlines
Wed 9/245:26 pmLAS - BWI
1 stop10h 34mSpirit Airlines
Deal found 7/31$152
This Cheapflightsfares deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:15 amBWI - LAS
Nonstop5h 14mSpirit Airlines
Fri 10/178:18 pmLAS - BWI
1 stop7h 38mSpirit Airlines
Deal found 8/1$153
This Cheapflightsfares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:22 pmBWI - LAS
Nonstop5h 16mSpirit Airlines
Fri 10/178:18 pmLAS - BWI
1 stop7h 38mSpirit Airlines
Deal found 7/31$154

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Baltimore to Las Vegas that are best for you.

Fly from

Baltimore

Fly to

Las Vegas

Route

Depart

Return

Price

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Sat 9/13

5:45 am-9:19 pm

1 stop18h 34m

Las Vegas Harry Reid Intl

Mon 9/15

8:55 pm-4:30 am

Nonstop4h 35m

$143

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Wed 10/1

5:45 am-11:06 am

1 stop8h 21m

Las Vegas Harry Reid Intl

Wed 10/22

9:40 am-5:17 pm

Nonstop4h 37m

$144

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Fri 9/5

8:15 am-10:29 am

Nonstop5h 14m

Las Vegas Harry Reid Intl

Tue 9/9

8:52 pm-4:30 am

Nonstop4h 38m

$145

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Tue 9/23

5:45 am-9:09 pm

1 stop18h 24m

Las Vegas Harry Reid Intl

Tue 9/30

5:26 pm-7:00 am

1 stop10h 34m

$146

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Sat 9/20

5:45 am-11:06 am

1 stop8h 21m

Las Vegas Harry Reid Intl

Sat 9/27

12:11 pm-7:00 am

1 stop15h 49m

$147

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Sat 9/13

8:15 am-10:29 am

Nonstop5h 14m

Las Vegas Harry Reid Intl

Tue 9/16

12:11 pm-7:00 am

1 stop15h 49m

$148

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Fri 9/19

7:02 pm-9:18 pm

Nonstop5h 16m

Las Vegas Harry Reid Intl

Tue 9/30

8:52 pm-4:30 am

Nonstop4h 38m

$149

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Tue 9/9

8:15 am-10:29 am

Nonstop5h 14m

Las Vegas Harry Reid Intl

Tue 9/16

8:52 pm-4:30 am

Nonstop4h 38m

$150

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Wed 9/24

7:02 pm-9:18 pm

Nonstop5h 16m

Las Vegas Harry Reid Intl

Thu 10/2

10:16 am-5:57 pm

Nonstop4h 41m

$151

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Mon 9/15

1:21 pm-8:53 pm

1 stop10h 32m

Las Vegas Harry Reid Intl

Wed 9/24

5:26 pm-7:00 am

1 stop10h 34m

$152

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 60 results
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Best time to book a flight from Baltimore to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Las Vegas

How far ahead should I book a flight from Baltimore to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Las Vegas. Price data was last updated on July 25, 2025.

The price you pay for your flight from Baltimore to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Baltimore to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Baltimore to Las Vegas (average of $198). Flying from Baltimore to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to LAS?

Find hourly flight availability from Baltimore to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

When flying from Baltimore to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 38% versus a flight at noon.

What is the cheapest day to fly from Baltimore to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Las Vegas. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Baltimore to Las Vegas flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Baltimore to Las Vegas

Explore weekly flight availability from Baltimore to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 2, 2025.

The most flights from BWI to LAS are scheduled on a Saturday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Baltimore to Las Vegas?

What’s the top layover airport for flights from Baltimore to Las Vegas?

Share of 1-stop round-trip flights from Baltimore to Las Vegas chosen by Cheapflights users in the past 12 months, using the same layover each way.

Orlando (MCO) – chosen by Cheapflights users on 50% of 1-stop itineraries from Baltimore to Las Vegas on Cheapflights.

What’s the cheapest layover airport for flights from Baltimore to Las Vegas?

Average round-trip fare for 1-stop flights from Baltimore to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $158.

What’s the fastest layover option from Baltimore to Las Vegas?

Shortest average travel time for 1-stop one-way flights from Baltimore to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 7h 33m.

Which airport typically offers the quickest layover for flights from Baltimore to Las Vegas?

Average layover duration for 1-stop one-way flights from Baltimore to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 1h 34m.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated August 2, 2025.
Read through reviews of airlines operating flights from Baltimore to Las Vegas, such as Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Spirit Airlines
6.3
Okay
8,054 reviews

Food

5.1

Overall

6.3

Boarding

6.6

Comfort

5.9

Crew

7.0

Entertainment

5.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

DTW - LAS

About the same as any other airline. Check in boarding was okay. Seats were tight & uncomfortable. Brand new luggage was damaged & can no longer be used. Waited for 45 minutes to get our luggage when we returned back home
Spirit Airlines
6.3
Okay
8,054 reviews
Spirit Airlines
6.3
Okay
8,054 reviews

Food

5.1

Overall

6.3

Boarding

6.6

Comfort

5.9

Crew

7.0

Entertainment

5.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

DTW - LAS

About the same as any other airline. Check in boarding was okay. Seats were tight & uncomfortable. Brand new luggage was damaged & can no longer be used. Waited for 45 minutes to get our luggage when we returned back home

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Baltimore to Las Vegas?

    You will need to book a flight from Baltimore/Washington to Las Vegas Harry Reid Intl if you want to fly from Baltimore to Las Vegas. At least 7 different airlines have flights from Baltimore/Washington (BWI) to Harry Reid Intl (LAS) on a regular basis. There are 4 flights to Las Vegas from the Baltimore airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BWI to LAS to be around 5h 02m.

  • How popular is this Baltimore to Las Vegas flight route?

    Within the past month, 207 users have taken a look at flights from Baltimore/Washington to Las Vegas Harry Reid Intl.

  • What is the cheapest airline to fly from Baltimore to Las Vegas round-trip?

    Cheapflights users have booked flights from Baltimore to Las Vegas round-trip from $143. Users have found that Spirit Airlines is 57% cheaper than the other options available to this destination.

  • What are the cheapest flights from Baltimore to Las Vegas?

    Looking at all options, your cheapest flight can be booked for $79. While the most popular route (Baltimore/Washington - Las Vegas Harry Reid Intl) can be booked for $95 on average our data indicates $212 when flying from Baltimore to Las Vegas.

  • Can I find deals for flights from Baltimore to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Baltimore to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Las Vegas.

  • Can I find deals for business class flights from Baltimore to Las Vegas?

    Yes. Cheapflights offers flight deals from Baltimore to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Baltimore to Las Vegas (average of $198). Flying from Baltimore to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
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Mesquite
Needles
Boulder City

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Baltimore to Las Vegas

Discover the top 7 airlines that operate flights from Baltimore to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$115Average$256FlexibilityNo cancel feeOn-time65%
FrontierCheapest$125Average$201FlexibilityNo cancel feeOn-time62%
DeltaCheapest$250Average$465FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$266Average$501FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$282Average$530FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$290Average$375FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$336Average$490FlexibilityNo cancel feeOn-time63%

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