How does KAYAK find such low prices on flights from District of Columbia to Las Vegas?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Las Vegas. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Las Vegas?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to Las Vegas?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Las Vegas?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$78 CHEAP FLIGHTS from District of Columbia to Las Vegas

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Flight Deals

Cheap Flights from District of Columbia to Las Vegas

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from District of Columbia to Las Vegas

Sat, Aug 30 - Fri, Sep 5

8:00 am - 9:59 amIAD-LAS

4h 59mnonstop

12:55 am - 12:02 pmLAS-IAD

8h 07m1 stop

$145Frontier

Find Deal

Sat, Sep 27 - Fri, Oct 3

1:02 pm - 6:29 pmIAD-LAS

8h 27m1 stop

12:55 am - 12:02 pmLAS-IAD

8h 07m1 stop

$156Frontier

Find Deal

Thu, Sep 25 - Fri, Sep 26

7:14 pm - 9:10 amIAD-LAS

16h 56m1 stop

12:55 am - 12:02 pmLAS-IAD

8h 07m1 stop

$157Frontier

Find Deal

Sat, Oct 25 - Wed, Oct 29

4:22 pm - 9:48 pmIAD-LAS

8h 26m1 stop

7:25 am - 5:13 pmLAS-IAD

6h 48m1 stop

$192

Find Deal

Sat, Aug 30 - Tue, Sep 30

8:00 am - 9:59 amIAD-LAS

4h 59mnonstop

7:04 pm - 7:33 amLAS-IAD

9h 29m1 stop

$203

Find Deal

Sat, Sep 20 - Tue, Sep 23

7:59 pm - 9:58 pmIAD-LAS

4h 59mnonstop

10:45 pm - 6:20 amLAS-IAD

4h 35mnonstop

$207United Airlines

Find Deal

Sat, Sep 27 - Tue, Sep 30

6:05 am - 8:05 amDCA-LAS

5h 00mnonstop

9:15 am - 4:50 pmLAS-DCA

4h 35mnonstop

$207Southwest

Find Deal

Sun, Dec 7 - Fri, Dec 12

8:59 am - 2:17 pmDCA-LAS

8h 18m1 stop

10:25 am - 9:02 pmLAS-DCA

7h 37m1 stop

$216Alaska Airlines

Find Deal

Sat, Oct 25 - Thu, Oct 30

6:05 am - 8:15 amDCA-LAS

5h 10mnonstop

2:35 pm - 11:40 pmLAS-DCA

6h 05m1 stop

$233Southwest

Find Deal

Wed, Oct 8 - Sat, Oct 18

8:59 am - 4:09 pmDCA-LAS

10h 10m1 stop

7:00 am - 8:29 pmLAS-DCA

10h 29m1 stop

$246Alaska Airlines

Find Deal

Useful Info

Low season	June
High season	October
Cheapest flight	$78

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly and prices are also 12% lower on average.

Flight from Washington Dulles Airport to Las Vegas

How does KAYAK find such low prices on flights from District of Columbia to Las Vegas?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Las Vegas.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Las Vegas?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from District of Columbia to Las Vegas?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Las Vegas?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Primm

Winchester

Sunrise Manor

Everything you need to know for your flight to Las Vegas

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Las Vegas

Las Vegas (LAS)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

LAS

$78 Find Cheap Flights from District of Columbia to Las Vegas

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

Cheap Flights from District of Columbia to Las Vegas

Recent round-trip flight deals from District of Columbia to Las Vegas

Recent one-way flight deals from District of Columbia to Las Vegas

Recent last minute flight deals from District of Columbia to Las Vegas

Recent direct flight deals from District of Columbia to Las Vegas

Good to know

FAQs for booking flights from District of Columbia to Las Vegas

How does KAYAK find such low prices on flights from District of Columbia to Las Vegas?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Las Vegas.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Las Vegas?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from District of Columbia to Las Vegas?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Las Vegas?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Las Vegas?

Everything you need to know for your flight to Las Vegas

Information on the airport you'll fly into in Las Vegas

Cabin class types available on flights to District of Columbia

Complete your trip to Las Vegas with a hotel stay or car rental

Find direct flights for Las Vegas

Flights to other popular destinations

Flights from domestic origins to Las Vegas

Choose which airport to fly into in Las Vegas

Find deals for your return flight