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.

$102 CHEAP FLIGHTS from District of Columbia to Las Vegas

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Flight Deals

Cheap Flights from District of Columbia to Las Vegas

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

Wed, Oct 14 - Thu, Oct 15

6:00 am - 8:04 amIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

5h 04mnonstop

10:43 pm - 6:20 amLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

4h 37mnonstop

$175Frontier

Fri, Sep 25 - Sat, Oct 3

6:00 am - 7:58 amIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

4h 58mnonstop

10:46 pm - 6:20 amLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

4h 34mnonstop

$176Frontier

Sun, Nov 15 - Wed, Nov 18

9:48 am - 9:58 pmIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

15h 10m1 stop Knoxville McGhee Tyson

7:20 am - 11:43 pmLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

13h 23m1 stop Atlanta Hartsfield-Jackson

$274Multiple Airlines

Sun, Nov 15 - Tue, Nov 17

9:48 am - 9:58 pmIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

15h 10m1 stop Knoxville McGhee Tyson

10:26 am - 11:43 pmLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

10h 17m1 stop Atlanta Hartsfield-Jackson

$275Multiple Airlines

Mon, Dec 7 - Tue, Dec 8

10:59 am - 4:42 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

8h 43m1 stop San Diego

7:00 am - 5:59 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

7h 59m1 stop San Francisco

$317Alaska Airlines

Tue, Dec 8 - Thu, Dec 10

10:59 am - 4:42 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

8h 43m1 stop San Diego

10:17 am - 9:00 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

7h 43m1 stop San Diego

$317Alaska Airlines

Tue, Nov 3 - Thu, Nov 5

5:40 pm - 7:58 pmIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

5h 18mnonstop

11:45 pm - 7:07 amLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

4h 22mnonstop

$357United Airlines

Thu, Nov 12 - Sat, Nov 14

5:40 pm - 7:58 pmIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

5h 18mnonstop

11:45 pm - 7:07 amLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

4h 22mnonstop

$357United Airlines

Sat, Sep 26 - Sat, Oct 3

7:00 am - 9:10 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 10mnonstop

12:40 pm - 8:15 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 35mnonstop

$357Southwest

Tue, Nov 3 - Sat, Nov 7

5:35 pm - 8:00 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 25mnonstop

1:35 pm - 9:00 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 25mnonstop

$357Southwest

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

Sat, Sep 5 - Sat, Sep 12

8:59 am - 10:54 amIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

4h 55mnonstop

10:46 pm - 6:20 amLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

4h 34mnonstop

$248Frontier

Sat, Sep 5 - Thu, Sep 10

8:59 am - 10:54 amIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

4h 55mnonstop

10:46 pm - 6:20 amLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

4h 34mnonstop

$250Frontier

Sat, Sep 5 - Sat, Sep 12

7:35 pm - 9:42 amIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

17h 07m1 stop San Diego

10:46 pm - 6:20 amLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

4h 34mnonstop

$302Multiple Airlines

Sat, Sep 5 - Thu, Sep 10

7:35 pm - 9:42 amIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

17h 07m1 stop San Diego

10:46 pm - 6:20 amLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

4h 34mnonstop

$302Multiple Airlines

Sat, Sep 5 - Wed, Sep 9

10:59 am - 6:27 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

10h 28m1 stop San Diego

10:23 am - 9:00 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

7h 37m1 stop San Diego

$365Alaska Airlines

Sat, Sep 5 - Wed, Sep 9

10:59 am - 6:27 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

10h 28m1 stop San Diego

10:23 am - 9:00 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

7h 37m1 stop San Diego

$365Alaska Airlines

Sat, Sep 5 - Sat, Sep 19

1:49 pm - 6:18 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

7h 29m1 stop Dallas/Fort Worth

11:41 am - 7:35 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 54mnonstop

$413American Airlines

Sat, Sep 5 - Sat, Sep 12

2:30 pm - 8:05 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

8h 35m1 stop Nashville Intl

1:10 pm - 8:55 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 45mnonstop

$415Southwest

Sat, Sep 5 - Thu, Oct 1

2:30 pm - 8:05 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

8h 35m1 stop Nashville Intl

10:10 am - 9:30 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

8h 20m2 stops San Antonio Dallas Love Field

$428Southwest

Sat, Sep 5 - Sat, Sep 19

1:49 pm - 6:18 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

7h 29m1 stop Dallas/Fort Worth

11:41 am - 7:35 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 54mnonstop

$452American Airlines

Recent direct flight deals from District of Columbia to Las Vegas

Wed, Oct 14 - Thu, Oct 15

6:00 am - 8:04 amIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

5h 04mnonstop

10:43 pm - 6:20 amLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

4h 37mnonstop

$175Frontier

Fri, Sep 25 - Sat, Oct 3

6:00 am - 7:58 amIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

4h 58mnonstop

10:46 pm - 6:20 amLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

4h 34mnonstop

$176Frontier

Sat, Sep 12 - Sat, Sep 12

6:00 am - 7:58 amIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

4h 58mnonstop

10:46 pm - 6:20 amLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

4h 34mnonstop

$208Frontier

Sat, Sep 26 - Sat, Oct 3

7:00 am - 9:10 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 10mnonstop

12:40 pm - 8:15 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 35mnonstop

$357Southwest

Tue, Nov 3 - Sat, Nov 7

5:35 pm - 8:00 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 25mnonstop

1:35 pm - 9:00 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 25mnonstop

$357Southwest

Sat, Nov 14 - Wed, Nov 18

8:00 am - 10:27 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 27mnonstop

12:02 pm - 7:35 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 33mnonstop

$357American Airlines

Thu, Jan 28 - Mon, Feb 1

7:11 am - 9:49 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 38mnonstop

1:28 pm - 8:54 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 26mnonstop

$357American Airlines

Tue, Nov 3 - Thu, Nov 5

5:40 pm - 7:58 pmIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

5h 18mnonstop

11:45 pm - 7:07 amLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

4h 22mnonstop

$357United Airlines

Thu, Nov 12 - Sat, Nov 14

5:40 pm - 7:58 pmIAD Washington, D.C. Dulles Intl-LAS Las Vegas Harry Reid Intl

5h 18mnonstop

11:45 pm - 7:07 amLAS Las Vegas Harry Reid Intl-IAD Washington, D.C. Dulles Intl

4h 22mnonstop

$357United Airlines

Tue, Nov 3 - Sat, Nov 7

5:35 pm - 8:00 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 25mnonstop

1:35 pm - 9:00 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 25mnonstop

$357Southwest

Useful Info

Low season	June
High season	October
Cheapest flight	$102

Best time to beat the crowds but there is an average 14% increase in price.

Most popular time to fly with an average 1% increase in price.

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.

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Primm

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LAS

$102 Find Cheap Flights from District of Columbia to Las Vegas - Compare and Save

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

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Cheapest flight

FAQs for booking flights from District of Columbia to Las Vegas

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Everything you need to know for your flight to Las Vegas

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

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

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