How does KAYAK find such low prices on flights from Washington 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 Washington to Las Vegas.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Washington 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 Washington 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 Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$43 CHEAP FLIGHTS from Washington to Las Vegas

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Flight Deals

Cheap Flights from Washington 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 Washington to Las Vegas

Sat, Nov 7 - Mon, Nov 9

12:14 pm - 2:56 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 42mnonstop

6:30 am - 6:54 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

12h 24m1 stop Los Angeles

$117Frontier

Mon, Sep 28 - Thu, Oct 1

7:00 am - 9:35 amBLI Bellingham-LAS Las Vegas Harry Reid Intl

2h 35mnonstop

1:21 pm - 4:08 pmLAS Las Vegas Harry Reid Intl-BLI Bellingham

2h 47mnonstop

$119Allegiant Air

Fri, Nov 6 - Sun, Nov 8

9:01 pm - 11:38 pmBLI Bellingham-LAS Las Vegas Harry Reid Intl

2h 37mnonstop

6:00 am - 8:45 amLAS Las Vegas Harry Reid Intl-BLI Bellingham

2h 45mnonstop

$119Allegiant Air

Fri, Oct 16 - Sun, Oct 18

8:00 pm - 11:17 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

27h 17m1 stop Los Angeles

6:00 am - 8:58 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 58mnonstop

$127Frontier

Sat, Dec 12 - Mon, Dec 14

7:00 am - 9:40 amSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 40mnonstop

4:39 pm - 7:40 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

3h 01mnonstop

$129Multiple Airlines

Wed, Nov 4 - Sun, Nov 8

6:59 pm - 9:30 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 31mnonstop

6:50 am - 9:45 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 55mnonstop

$129Multiple Airlines

Sun, Oct 4 - Fri, Oct 9

8:24 pm - 10:59 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 35mnonstop

6:02 am - 8:49 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 47mnonstop

$152Alaska Airlines

Fri, Oct 30 - Fri, Oct 30

3:33 pm - 6:09 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 36mnonstop

7:09 pm - 9:58 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 49mnonstop

$152Alaska Airlines

Thu, Oct 22 - Mon, Oct 26

6:15 am - 8:45 amSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 30mnonstop

10:15 pm - 1:00 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 45mnonstop

$157Southwest

Fri, Oct 23 - Mon, Oct 26

8:40 pm - 11:10 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 30mnonstop

10:15 pm - 1:00 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 45mnonstop

$157Southwest

Recent last minute flight deals from Washington to Las Vegas

Sun, Sep 20 - Thu, Sep 24

7:30 am - 10:05 amBLI Bellingham-LAS Las Vegas Harry Reid Intl

2h 35mnonstop

10:55 am - 1:41 pmLAS Las Vegas Harry Reid Intl-BLI Bellingham

2h 46mnonstop

$124Allegiant Air

Fri, Sep 18 - Thu, Sep 24

7:00 am - 9:35 amBLI Bellingham-LAS Las Vegas Harry Reid Intl

2h 35mnonstop

10:55 am - 1:41 pmLAS Las Vegas Harry Reid Intl-BLI Bellingham

2h 46mnonstop

$176Allegiant Air

Sat, Sep 19 - Fri, Oct 2

8:15 pm - 11:28 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

27h 13m1 stop Los Angeles

3:26 pm - 6:28 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

3h 02mnonstop

$183Frontier

Sat, Sep 19 - Fri, Oct 2

9:45 pm - 12:25 amSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 40mnonstop

6:50 am - 9:42 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 52mnonstop

$202Frontier

Sun, Sep 20 - Fri, Sep 25

1:51 pm - 5:46 pmPSC Pasco Tri Cities-LAS Las Vegas Harry Reid Intl

27h 55m1 stop Santa Ana J. Wayne/Orange Cnty

3:41 pm - 6:00 pmLAS Las Vegas Harry Reid Intl-PSC Pasco Tri Cities

2h 19mnonstop

$244Multiple Airlines

Thu, Sep 17 - Fri, Oct 9

9:45 pm - 12:25 amSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 40mnonstop

7:09 pm - 9:58 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 49mnonstop

$248Multiple Airlines

Fri, Sep 18 - Mon, Sep 21

5:31 pm - 8:10 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 39mnonstop

6:02 am - 8:48 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 46mnonstop

$317Alaska Airlines

Fri, Sep 18 - Sun, Sep 20

2:54 pm - 5:33 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 39mnonstop

6:02 am - 8:48 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 46mnonstop

$319Alaska Airlines

Sat, Sep 19 - Fri, Oct 2

11:35 am - 6:40 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

7h 05m2 stops San Jose Burbank Bob Hope

8:10 pm - 1:35 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

5h 25m1 stop Phoenix Sky Harbor Intl

$347Southwest

Thu, Sep 17 - Fri, Oct 9

5:30 am - 11:25 amSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

5h 55m2 stops Sacramento Intl Santa Barbara

8:10 pm - 1:40 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

5h 30m1 stop Phoenix Sky Harbor Intl

$357Southwest

Recent direct flight deals from Washington to Las Vegas

Mon, Sep 28 - Thu, Oct 1

7:00 am - 9:35 amBLI Bellingham-LAS Las Vegas Harry Reid Intl

2h 35mnonstop

1:21 pm - 4:08 pmLAS Las Vegas Harry Reid Intl-BLI Bellingham

2h 47mnonstop

$119Allegiant Air

Fri, Nov 6 - Sun, Nov 8

9:01 pm - 11:38 pmBLI Bellingham-LAS Las Vegas Harry Reid Intl

2h 37mnonstop

6:00 am - 8:45 amLAS Las Vegas Harry Reid Intl-BLI Bellingham

2h 45mnonstop

$119Allegiant Air

Fri, Oct 2 - Fri, Oct 9

8:05 pm - 10:41 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 36mnonstop

6:50 am - 9:48 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 58mnonstop

$127Frontier

Wed, Nov 4 - Mon, Nov 9

12:14 pm - 2:56 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 42mnonstop

6:50 am - 9:45 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 55mnonstop

$128Frontier

Sat, Dec 12 - Mon, Dec 14

7:00 am - 9:40 amSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 40mnonstop

4:39 pm - 7:40 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

3h 01mnonstop

$129Multiple Airlines

Wed, Nov 4 - Sun, Nov 8

6:59 pm - 9:30 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 31mnonstop

6:50 am - 9:45 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 55mnonstop

$129Multiple Airlines

Sun, Oct 4 - Fri, Oct 9

8:24 pm - 10:59 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 35mnonstop

6:02 am - 8:49 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 47mnonstop

$152Alaska Airlines

Fri, Oct 30 - Fri, Oct 30

3:33 pm - 6:09 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 36mnonstop

7:09 pm - 9:58 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 49mnonstop

$152Alaska Airlines

Thu, Oct 22 - Mon, Oct 26

6:15 am - 8:45 amSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 30mnonstop

10:15 pm - 1:00 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 45mnonstop

$157Southwest

Fri, Oct 23 - Mon, Oct 26

8:40 pm - 11:10 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 30mnonstop

10:15 pm - 1:00 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 45mnonstop

$157Southwest

Useful Info

Low season	August
High season	October
Cheapest flight	$43

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly with an average 2% increase in price.

Flight from Bellingham to Las Vegas

Christopher RyanFlew with Alaska Airlines-Aug 2026

Be ready for the heat, wear comfortable clothing

AndrewFlew with Alaska Airlines-Apr 2026

If you are using ride share (uber, lyft) start the process right away as the wait can be long.

Verified travelerFlew with Frontier-Aug 2024

Get there very early. The Seattle airport is nuts! I got there three hours early and barely made my flight!

Verified travelerFlew with Alaska Airlines-Apr 2024

Always come early so you don’t experience waiting times

How does KAYAK find such low prices on flights from Washington 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 Washington to Las Vegas.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Las Vegas?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Washington 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 Washington 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 Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.