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.

$42 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

Mon, Oct 19 - Fri, Oct 23

8:14 pm - 10:26 pmPSC Pasco Tri Cities-LAS Las Vegas Harry Reid Intl

2h 12mnonstop

6:01 pm - 8:26 pmLAS Las Vegas Harry Reid Intl-PSC Pasco Tri Cities

2h 25mnonstop

$119Allegiant Air

Mon, Oct 19 - Fri, Oct 23

8:14 pm - 10:26 pmPSC Pasco Tri Cities-LAS Las Vegas Harry Reid Intl

2h 12mnonstop

6:01 pm - 8:26 pmLAS Las Vegas Harry Reid Intl-PSC Pasco Tri Cities

2h 25mnonstop

$120Allegiant Air

Sun, Nov 8 - Fri, Nov 13

9:13 pm - 11:59 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 46mnonstop

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

2h 55mnonstop

$124Frontier

Mon, Nov 16 - Wed, Nov 18

9:13 pm - 11:59 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 46mnonstop

8:05 am - 10:59 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 54mnonstop

$124Frontier

Mon, Nov 16 - Thu, Nov 19

8:08 am - 10:54 amSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 46mnonstop

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

2h 55mnonstop

$127Multiple Airlines

Sun, Nov 22 - Wed, Dec 2

9:53 pm - 12:39 amSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 46mnonstop

7:45 pm - 10:32 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 47mnonstop

$129Multiple Airlines

Fri, Oct 23 - Mon, Oct 26

9:24 pm - 11:59 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

$137Alaska Airlines

Mon, Oct 26 - Mon, Oct 26

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

2h 36mnonstop

8:59 pm - 11:44 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 45mnonstop

$152Alaska Airlines

Thu, Oct 22 - Tue, Oct 27

7:45 pm - 10:22 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 37mnonstop

6:00 am - 8:42 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 42mnonstop

$157Delta

Fri, Oct 23 - Tue, Oct 27

7:45 pm - 10:22 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 37mnonstop

1:44 pm - 4:34 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 50mnonstop

$157Delta

Recent last minute flight deals from Washington to Las Vegas

Sun, Sep 13 - Thu, Sep 17

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

$125Frontier

Sat, Sep 12 - Mon, Sep 14

10:53 am - 3:40 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

4h 47m1 stop Ontario

3:45 pm - 8:40 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

4h 55m1 stop Ontario

$126Frontier

Sun, Sep 13 - Thu, Sep 17

10:09 am - 12:27 pmGEG Spokane-LAS Las Vegas Harry Reid Intl

2h 18mnonstop

7:00 am - 9:19 amLAS Las Vegas Harry Reid Intl-GEG Spokane

2h 19mnonstop

$154Allegiant Air

Sun, Sep 13 - Thu, Sep 17

10:09 am - 12:27 pmGEG Spokane-LAS Las Vegas Harry Reid Intl

2h 18mnonstop

7:00 am - 9:19 amLAS Las Vegas Harry Reid Intl-GEG Spokane

2h 19mnonstop

$163Allegiant Air

Mon, Sep 14 - Wed, Sep 16

8:32 pm - 10:43 pmPSC Pasco Tri Cities-LAS Las Vegas Harry Reid Intl

2h 11mnonstop

4:25 pm - 1:01 pmLAS Las Vegas Harry Reid Intl-PSC Pasco Tri Cities

20h 36m1 stop Santa Ana J. Wayne/Orange Cnty

$234Multiple Airlines

Mon, Sep 14 - Tue, Oct 13

11:02 am - 4:12 pmPDX Portland-LAS Las Vegas Harry Reid Intl

5h 10m1 stop Los Angeles

7:01 am - 1:50 pmLAS Las Vegas Harry Reid Intl-PDX Portland

6h 49m1 stop San Diego

$282Multiple Airlines

Mon, Sep 14 - Fri, Sep 18

9:00 am - 1:58 pmPDX Portland-LAS Las Vegas Harry Reid Intl

4h 58m1 stop San Francisco

6:05 pm - 10:45 pmLAS Las Vegas Harry Reid Intl-PDX Portland

4h 40m1 stop San Francisco

$442United Airlines

Fri, Sep 11 - Fri, Sep 18

3:27 pm - 10:56 pmPDX Portland-LAS Las Vegas Harry Reid Intl

7h 29m1 stop San Francisco

6:00 am - 10:11 amLAS Las Vegas Harry Reid Intl-PDX Portland

4h 11m1 stop San Francisco

$442United Airlines

Mon, Sep 14 - Mon, Sep 21

7:00 am - 9:34 amPAE Everett Paine Field-LAS Las Vegas Harry Reid Intl

2h 34mnonstop

4:44 pm - 7:25 pmLAS Las Vegas Harry Reid Intl-PAE Everett Paine Field

2h 41mnonstop

$442Alaska Airlines

Sun, Sep 13 - Sat, Sep 19

7:49 pm - 10:27 pmPAE Everett Paine Field-LAS Las Vegas Harry Reid Intl

2h 38mnonstop

4:44 pm - 7:25 pmLAS Las Vegas Harry Reid Intl-PAE Everett Paine Field

2h 41mnonstop

$442Alaska Airlines

Recent direct flight deals from Washington to Las Vegas

Mon, Oct 19 - Fri, Oct 23

8:14 pm - 10:26 pmPSC Pasco Tri Cities-LAS Las Vegas Harry Reid Intl

2h 12mnonstop

6:01 pm - 8:26 pmLAS Las Vegas Harry Reid Intl-PSC Pasco Tri Cities

2h 25mnonstop

$119Allegiant Air

Mon, Oct 19 - Fri, Oct 23

8:14 pm - 10:26 pmPSC Pasco Tri Cities-LAS Las Vegas Harry Reid Intl

2h 12mnonstop

6:01 pm - 8:26 pmLAS Las Vegas Harry Reid Intl-PSC Pasco Tri Cities

2h 25mnonstop

$120Allegiant Air

Sun, Nov 8 - Fri, Nov 13

9:13 pm - 11:59 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 46mnonstop

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

2h 55mnonstop

$124Frontier

Mon, Nov 16 - Wed, Nov 18

9:13 pm - 11:59 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 46mnonstop

8:05 am - 10:59 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 54mnonstop

$124Frontier

Mon, Nov 16 - Thu, Nov 19

8:08 am - 10:54 amSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 46mnonstop

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

2h 55mnonstop

$127Multiple Airlines

Sun, Nov 22 - Wed, Dec 2

9:53 pm - 12:39 amSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 46mnonstop

7:45 pm - 10:32 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 47mnonstop

$129Multiple Airlines

Fri, Oct 23 - Mon, Oct 26

9:24 pm - 11:59 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

$137Alaska Airlines

Mon, Oct 26 - Mon, Oct 26

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

2h 36mnonstop

8:59 pm - 11:44 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 45mnonstop

$152Alaska Airlines

Thu, Oct 22 - Tue, Oct 27

7:45 pm - 10:22 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 37mnonstop

6:00 am - 8:42 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 42mnonstop

$157Delta

Fri, Oct 23 - Tue, Oct 27

7:45 pm - 10:22 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 37mnonstop

1:44 pm - 4:34 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 50mnonstop

$157Delta

Useful Info

Low season	August
High season	October
Cheapest flight	$42

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly with an average 1% 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.