₩178,100 Cheap Flights from Washington (WAS) to Las Vegas (LAS)

View ₩178,100 flight on Wed, Aug 27, 2025Opens in a new window

Popular airlines from Washington to Las Vegas, NV (LAS-Harry Reid Intl.)

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Cheap Flights from Washington to Las Vegas (WAS-LAS)

Prices were available within the past 7 days and start at ₩178,100 for one-way flights and ₩274,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Mon, Sep 22 - Wed, Oct 8
DCA
Washington
LAS
Las Vegas
₩274,800 Roundtrip, found 6 days ago
₩274,800
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, Sep 22 from Washington to Las Vegas, returning Wed, Oct 8, priced at ₩274,800 found 6 days ago
Hawaiian Airlines
Tue, Aug 19 - Thu, Sep 4
DCA
Washington
LAS
Las Vegas
₩295,300 Roundtrip, found 6 days ago
₩295,300
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Aug 19 from Washington to Las Vegas, returning Thu, Sep 4, priced at ₩295,300 found 6 days ago
Hawaiian Airlines
Mon, Sep 8 - Sat, Sep 20
IAD
Washington
LAS
Las Vegas
₩313,200 Roundtrip, found 6 days ago
₩313,200
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, Sep 8 from Washington to Las Vegas, returning Sat, Sep 20, priced at ₩313,200 found 6 days ago
Hawaiian Airlines
Mon, Sep 22 - Thu, Oct 9
DCA
Washington
LAS
Las Vegas
₩320,100 Roundtrip, found 6 days ago
₩320,100
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, Sep 22 from Washington to Las Vegas, returning Thu, Oct 9, priced at ₩320,100 found 6 days ago
Hawaiian Airlines
Tue, Aug 12 - Thu, Aug 28
DCA
Washington
LAS
Las Vegas
₩329,600 Roundtrip, found 6 days ago
₩329,600
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Aug 12 from Washington to Las Vegas, returning Thu, Aug 28, priced at ₩329,600 found 6 days ago
Hawaiian Airlines
Sun, Aug 24 - Tue, Sep 9
IAD
Washington
LAS
Las Vegas
₩333,700 Roundtrip, found 6 days ago
₩333,700
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sun, Aug 24 from Washington to Las Vegas, returning Tue, Sep 9, priced at ₩333,700 found 6 days ago
Delta
Fri, Sep 19 - Thu, Oct 9
DCA
Washington
LAS
Las Vegas
₩352,100 Roundtrip, found 6 days ago
₩352,100
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 19 from Washington to Las Vegas, returning Thu, Oct 9, priced at ₩352,100 found 6 days ago
United
Tue, Oct 14 - Fri, Oct 17
IAD
Washington
LAS
Las Vegas
₩375,100 Roundtrip, found 5 hours ago
₩375,100
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Oct 14 from Washington to Las Vegas, returning Fri, Oct 17, priced at ₩375,100 found 5 hours ago
American Airlines
Tue, Oct 21 - Wed, Oct 29
DCA
Washington
LAS
Las Vegas
₩390,000 Roundtrip, found 5 days ago
₩390,000
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Oct 21 from Washington to Las Vegas, returning Wed, Oct 29, priced at ₩390,000 found 5 days ago
JetBlue Airways
Fri, Aug 22 - Sun, Sep 7
DCA
Washington
LAS
Las Vegas
₩485,900 Roundtrip, found 6 days ago
₩485,900
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Fri, Aug 22 from Washington to Las Vegas, returning Sun, Sep 7, priced at ₩485,900 found 6 days ago

Find the cheapest month to fly from Washington (WAS) to Las Vegas (LAS)

September is typically the cheapest month to fly

From ₩134,291 - ₩247,387 per traveler.

Graph displaying average flight prices per month

Flights from Washington (DCA) to Las Vegas (LAS)
Origin airport
Ronald Reagan Washington National
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
₩274,800
Distance
3333 km

Maryland to Las Vegas Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Maryland to Las Vegas will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Las Vegas.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with WAS to LAS flights that won’t make your bank account wince. Ready to temporarily leave behind Maryland for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LAS with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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