RM562 Cheap Flights from Washington (WAS) to Las Vegas (LAS)

View RM562 flight on Thu, 14 Aug 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 RM562 for one-way flights and RM1,401 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 1 Aug - Tue, 5 Aug
IAD
Washington
LAS
Las Vegas
RM1,401 Return, found 3 days ago
RM1,401
Return
found 3 days ago
Select Delta flight, departing Fri, 1 Aug from Washington to Las Vegas, returning Tue, 5 Aug, priced at RM1,401 found 3 days ago
United
Thu, 18 Sep - Sat, 20 Sep
IAD
Washington
LAS
Las Vegas
RM1,485 Return, found 3 days ago
RM1,485
Return
found 3 days ago
Select United flight, departing Thu, 18 Sep from Washington to Las Vegas, returning Sat, 20 Sep, priced at RM1,485 found 3 days ago
United
Thu, 18 Sep - Sat, 20 Sep
IAD
Washington
LAS
Las Vegas
RM1,490 Return, found 3 days ago
RM1,490
Return
found 3 days ago
Select United flight, departing Thu, 18 Sep from Washington to Las Vegas, returning Sat, 20 Sep, priced at RM1,490 found 3 days ago
United
Thu, 18 Sep - Sat, 20 Sep
BWI
Baltimore
LAS
Las Vegas
RM1,519 Return, found 3 days ago
RM1,519
Return
found 3 days ago
Select United flight, departing Thu, 18 Sep from Baltimore to Las Vegas, returning Sat, 20 Sep, priced at RM1,519 found 3 days ago
Delta
Thu, 18 Sep - Sat, 20 Sep
DCA
Washington
LAS
Las Vegas
RM1,523 Return, found 3 days ago
RM1,523
Return
found 3 days ago
Select Delta flight, departing Thu, 18 Sep from Washington to Las Vegas, returning Sat, 20 Sep, priced at RM1,523 found 3 days ago
American Airlines
Thu, 18 Sep - Sat, 20 Sep
BWI
Baltimore
LAS
Las Vegas
RM1,541 Return, found 3 days ago
RM1,541
Return
found 3 days ago
Select American Airlines flight, departing Thu, 18 Sep from Baltimore to Las Vegas, returning Sat, 20 Sep, priced at RM1,541 found 3 days ago
Delta
Thu, 18 Sep - Sat, 20 Sep
DCA
Washington
LAS
Las Vegas
RM1,551 Return, found 3 days ago
RM1,551
Return
found 3 days ago
Select Delta flight, departing Thu, 18 Sep from Washington to Las Vegas, returning Sat, 20 Sep, priced at RM1,551 found 3 days ago
United
Thu, 18 Sep - Sat, 20 Sep
BWI
Baltimore
LAS
Las Vegas
RM1,613 Return, found 3 days ago
RM1,613
Return
found 3 days ago
Select United flight, departing Thu, 18 Sep from Baltimore to Las Vegas, returning Sat, 20 Sep, priced at RM1,613 found 3 days ago
American Airlines
Fri, 1 Aug - Tue, 5 Aug
IAD
Washington
LAS
Las Vegas
RM1,636 Return, found 3 days ago
RM1,636
Return
found 3 days ago
Select American Airlines flight, departing Fri, 1 Aug from Washington to Las Vegas, returning Tue, 5 Aug, priced at RM1,636 found 3 days ago
United
Thu, 18 Sep - Sat, 20 Sep
IAD
Washington
LAS
Las Vegas
RM1,638 Return, found 3 days ago
RM1,638
Return
found 3 days ago
Select United flight, departing Thu, 18 Sep from Washington to Las Vegas, returning Sat, 20 Sep, priced at RM1,638 found 3 days ago

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

September is typically the cheapest month to fly

From RM 410 - RM 786 per traveller.

Graph displaying average flight prices per month

Washington to Las Vegas route information
Origin airport
Washington Dulles Intl.
Destination airport
Harry Reid Intl.
Return price
RM1,401
Distance
3297 km

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