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$39 Find cheap flights from Washington to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Las Vegas departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Di 6/18
Di 6/25

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In the last 7 days travelers have searched 41,611,298 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

May

Cheapest flight

$39
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Portland to Las Vegas

FAQs for booking flights from Washington to Las Vegas

  • 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.

See more FAQs

Prefer to fly non-stop from Washington to Las Vegas?

Find which airlines fly direct from Washington to Harry Reid Intl, which days they fly and book direct flights.

Nonstop departures

Washington to Las Vegas Harry Reid Intl

Monday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

Tuesday

ANA, Advanced Air, Aer Lingus, +64 more

ANA, Advanced Air, +65 more

Wednesday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 more

Thursday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

Friday

ANA, Advanced Air, Aer Lingus, +67 more

ANA, Advanced Air, +68 more

Saturday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 more

Sunday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

See more direct flights

Nonstop returns

Las Vegas Harry Reid Intl to Washington

Monday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

Tuesday

ANA, Advanced Air, Aer Lingus, +64 more

ANA, Advanced Air, +65 more

Wednesday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 more

Thursday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

Friday

ANA, Advanced Air, Aer Lingus, +67 more

ANA, Advanced Air, +68 more

Saturday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 more

Sunday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

See more direct flights
See more direct flights

Book cheap flights from Washington to Las Vegas

Recent round-trip flight deals

6/5Mi
1 stopSpirit Airlines
5h 42mPDX-LAS
6/12Mi
nonstopSpirit Airlines
2h 17mLAS-PDX
$52
6/4Di
nonstopSpirit Airlines
2h 16mPDX-LAS
6/11Di
1 stopSpirit Airlines
5h 04mLAS-PDX
$53
6/4Di
nonstop
2h 21mPDX-LAS
6/8Sa
nonstop
2h 17mLAS-PDX
$65
6/15Sa
nonstopFrontier
2h 20mPDX-LAS
6/18Di
nonstopFrontier
2h 27mLAS-PDX
$69
6/18Di
nonstopFrontier
2h 24mPDX-LAS
6/25Di
nonstopFrontier
2h 27mLAS-PDX
$71
6/18Di
nonstop
2h 24mPDX-LAS
6/25Di
1 stop
4h 22mLAS-PDX
$76
6/3Mo
nonstopAllegiant Air
2h 34mBLI-LAS
6/7Fr
nonstopAllegiant Air
2h 42mLAS-BLI
$82
9/5Do
nonstopAllegiant Air
2h 15mGEG-LAS
9/8So
nonstopAllegiant Air
2h 29mLAS-GEG
$85
6/18Di
nonstopAlaska Airlines
2h 36mSEA-LAS
6/22Sa
nonstopAlaska Airlines
2h 42mLAS-SEA
$177
10/14Mo
nonstopAlaska Airlines
2h 30mPAE-LAS
10/17Do
nonstopAlaska Airlines
2h 49mLAS-PAE
$177

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Recent one-way flight deals

7/17Mi
nonstopSpirit Airlines
2h 15mPDX-LAS
$39
6/15Sa
nonstopSpirit Airlines
2h 16mPDX-LAS
$40
6/13Do
nonstopFrontier
2h 17mPDX-LAS
$45
6/2So
nonstopAllegiant Air
2h 34mBLI-LAS
$49
7/3Mi
nonstopFrontier
2h 37mSEA-LAS
$50
5/26So
nonstopAllegiant Air
2h 34mBLI-LAS
$52
6/10Mo
1 stop
14h 56mBLI-LAS
$76
6/2So
1 stop
9h 42mPSC-LAS
$76
6/26Mi
1 stopUnited Airlines
7h 28mSEA-LAS
$84
6/17Mo
1 stopUnited Airlines
7h 28mSEA-LAS
$121

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Search by price

Last minute flights from Washington to Las Vegas

Last minute flight, train and bus deals

5/23Do
nonstopFrontier
2h 42mSEA-LAS
5/30Do
nonstopFrontier
2h 52mLAS-SEA
$121
5/21Di
nonstopAllegiant Air
2h 34mBLI-LAS
5/31Fr
nonstopAllegiant Air
2h 45mLAS-BLI
$132
5/21Di
nonstopSpirit Airlines
2h 30mSEA-LAS
6/1Sa
nonstopSpirit Airlines
2h 45mLAS-SEA
$139
5/21Di
nonstopSpirit Airlines
2h 30mSEA-LAS
5/30Do
nonstopSpirit Airlines
2h 46mLAS-SEA
$140
5/24Fr
nonstop
2h 30mSEA-LAS
5/31Fr
nonstop
3h 04mLAS-SEA
$142
5/21Di
nonstop
2h 30mSEA-LAS
5/24Fr
nonstop
3h 04mLAS-SEA
$156
5/23Do
nonstopAlaska Airlines
2h 29mPAE-LAS
6/3Mo
nonstopAlaska Airlines
2h 48mLAS-PAE
$377
5/21Di
multi-stopUnited Airlines
4h 18mPDX-LAS
5/25Sa
multi-stopUnited Airlines
4h 11mLAS-PDX
$379
5/20Mo
nonstopAlaska Airlines
2h 29mPAE-LAS
5/25Sa
nonstopAlaska Airlines
2h 48mLAS-PAE
$402
5/24Fr
multi-stopUnited Airlines
8h 11mGEG-LAS
6/21Fr
multi-stopUnited Airlines
16h 23mLAS-GEG
$862

Search by stops

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Flights to Las Vegas