$43+ Cheap flights from Washington to Las Vegas (LAS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAS
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Washington to Las Vegas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Washington to Las Vegas
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Cheapest flights from Washington to Las VegasExplore the most affordable flight options available from Washington to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Washington to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:32 pm -
Nonstop2h 11m
Fri 10/210:31 am -
Nonstop2h 25m
Deal found 8/7![Allegiant Air logo]()
$105
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:32 pm -
Nonstop2h 11m
Fri 9/253:41 pm -
Nonstop2h 19m
Deal found 8/7![Allegiant Air logo]()
$108
This Super.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:53 pm -
Nonstop2h 41m
Fri 9/113:26 pm -
Nonstop3h 02m
Deal found 8/6![Frontier logo]()
$115
This Expedia deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:53 pm -
Nonstop2h 41m
Sat 9/57:45 am -
Nonstop2h 54m
Deal found 8/5![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:16 pm -
Nonstop2h 40m
Sun 10/257:00 am -
Nonstop3h 00m
Deal found 8/9![Frontier logo]()
$117
This Cheapflightsfares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:00 pm -
Nonstop2h 12m
Fri 11/66:13 pm -
Nonstop2h 25m
Deal found 8/9![Allegiant Air logo]()
$117
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:16 pm -
Nonstop2h 40m
Wed 10/217:00 am -
Nonstop3h 00m
Deal found 8/10![Frontier logo]()
$118
This Super.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:36 pm -
Nonstop2h 42m
Sat 9/126:50 am -
Nonstop2h 52m
Deal found 8/7![Frontier logo]()
$119
This CheapOair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:29 pm -
Nonstop2h 42m
Wed 9/96:50 am -
Nonstop2h 52m
Deal found 8/10![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:16 pm -
Nonstop2h 40m
Sun 11/17:00 am -
Nonstop3h 00m
Deal found 8/9![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:59 pm -
Nonstop2h 35m
Mon 10/268:47 pm -
Nonstop2h 47m
Deal found 8/6![Allegiant Air logo]()
$122
This Super.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:36 pm -
Nonstop2h 42m
Fri 9/113:26 pm -
Nonstop3h 02m
Deal found 8/6![Frontier logo]()
$122
Best flights from Washington to Las VegasDiscover carefully curated flight deals from Washington to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Washington to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This CheapOair deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:57 pm -
Nonstop2h 37m
Mon 8/2410:27 am -
Nonstop2h 40m
Deal found 8/5![Allegiant Air logo]()
$188
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:49 pm -
Nonstop2h 38m
Tue 9/17:50 pm -
Nonstop2h 40m
Deal found 8/5![Alaska Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:50 am -
Nonstop2h 15m
Sat 9/52:20 pm -
2 stops7h 05m
Deal found 8/10![Southwest logo]()
$224
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:16 pm -
1 stop5h 27m
Sat 9/122:09 pm -
2 stops6h 34m
Deal found 8/6![United Airlines logo]()
$250
This KAYAK deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:05 pm -
Nonstop2h 36m
Wed 10/76:00 am -
Nonstop2h 42m
Deal found 8/5![Delta logo]()
$260
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:25 am -
Nonstop2h 30m
Wed 9/93:00 pm -
1 stop6h 15m
Deal found 8/6![Southwest logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:26 pm -
Nonstop2h 38m
Thu 10/87:04 am -
Nonstop2h 42m
Deal found 8/7![Alaska Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:30 pm -
1 stop5h 02m
Sat 9/192:09 pm -
2 stops6h 34m
Deal found 8/7![United Airlines logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am -
Nonstop2h 34m
Sat 9/264:44 pm -
Nonstop2h 41m
Deal found 8/9![Alaska Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:08 pm -
1 stop6h 47m
Mon 8/316:35 am -
1 stop5h 49m
Deal found 8/6![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:55 am -
2 stops6h 15m
Wed 9/98:45 pm -
Nonstop2h 45m
Deal found 8/5![Southwest logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:26 pm -
Nonstop2h 38m
Sun 10/187:04 am -
Nonstop2h 42m
Deal found 8/8![Alaska Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:00 am -
1 stop4h 58m
Tue 9/1511:43 am -
1 stop6h 26m
Deal found 8/9![United Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:25 pm -
1 stop3h 55m
Tue 9/1512:40 pm -
2 stops6h 35m
Deal found 8/5![Southwest logo]()
$258
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:36 pm -
1 stop5h 54m
Tue 9/156:10 am -
1 stop5h 26m
Deal found 8/8![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:26 pm -
Nonstop2h 38m
Sun 10/257:04 am -
Nonstop2h 42m
Deal found 8/10![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:20 pm -
1 stop6h 45m
Sat 9/122:20 pm -
2 stops7h 10m
Deal found 8/8![Southwest logo]()
$260
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:00 am -
1 stop5h 49m
Fri 9/255:55 pm -
1 stop5h 02m
Deal found 8/8![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:10 am -
1 stop5h 55m
Sat 9/126:05 am -
1 stop5h 51m
Deal found 8/8![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:21 pm -
1 stop4h 55m
Tue 9/224:44 pm -
Nonstop2h 41m
Deal found 8/8![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:40 am -
2 stops7h 45m
Mon 9/286:00 am -
1 stop5h 30m
Deal found 8/6![Southwest logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:30 am -
1 stop7h 48m
Tue 11/174:58 pm -
1 stop5h 57m
Deal found 8/6![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:50 pm -
2 stops7h 50m
Tue 11/171:35 pm -
1 stop8h 15m
Deal found 8/9![Southwest logo]()
$270
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:21 pm -
1 stop4h 55m
Fri 9/257:02 am -
1 stop4h 39m
Deal found 8/8![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:30 am -
2 stops5h 55m
Thu 8/276:40 pm -
1 stop6h 00m
Deal found 8/6![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:32 pm -
1 stop6h 28m
Sat 10/246:00 am -
1 stop5h 52m
Deal found 8/8![Delta logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:37 pm -
Nonstop2h 35m
Wed 11/258:58 pm -
Nonstop2h 49m
Deal found 8/5![Alaska Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:30 pm -
Nonstop2h 15m
Mon 9/283:55 pm -
2 stops5h 55m
Deal found 8/5![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:20 am -
1 stop7h 52m
Tue 11/36:00 am -
1 stop5h 41m
Deal found 8/9![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:15 am -
1 stop5h 34m
Sat 8/2910:44 am -
2 stops9h 53m
Deal found 8/9![United Airlines logo]()
$424
Last-minute flights from Washington to Las VegasDiscover last-minute flight deals from Washington to Las Vegas. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to Las Vegas. Data last updated August 10, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:29 pm -
Nonstop2h 42m
Thu 9/312:32 pm -
Nonstop2h 56m
Deal found 8/5![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:53 pm -
Nonstop2h 41m
Fri 9/113:26 pm -
Nonstop3h 02m
Deal found 8/6![Frontier logo]()
$115
This Expedia deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:53 pm -
Nonstop2h 41m
Sat 9/57:45 am -
Nonstop2h 54m
Deal found 8/5![Frontier logo]()
$116
This CheapOair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:29 pm -
Nonstop2h 42m
Wed 9/96:50 am -
Nonstop2h 52m
Deal found 8/10![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:36 pm -
Nonstop2h 42m
Sat 9/126:50 am -
Nonstop2h 52m
Deal found 8/7![Frontier logo]()
$119
This Super.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:36 pm -
Nonstop2h 42m
Fri 9/113:26 pm -
Nonstop3h 02m
Deal found 8/6![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:33 pm -
Nonstop2h 41m
Sat 9/126:50 am -
Nonstop2h 52m
Deal found 8/7![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:45 pm -
Nonstop2h 40m
Wed 9/236:50 am -
Nonstop2h 52m
Deal found 8/10![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:59 pm -
Nonstop2h 35m
Mon 10/268:47 pm -
Nonstop2h 47m
Deal found 8/6![Allegiant Air logo]()
$122
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:32 pm -
Nonstop2h 11m
Fri 9/253:41 pm -
Nonstop2h 19m
Deal found 8/7![Allegiant Air logo]()
$108
This Super.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:45 pm -
Nonstop2h 40m
Wed 9/306:50 am -
Nonstop2h 52m
Deal found 8/8![Frontier logo]()
$117
This Cheapflightsfares deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:32 pm -
Nonstop2h 11m
Fri 10/210:31 am -
Nonstop2h 25m
Deal found 8/7![Allegiant Air logo]()
$105
One-way flights from Washington to Las VegasSearch for one-way flight options from Washington to Las Vegas. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Washington to Las Vegas. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:59 pm -
Nonstop2h 35m
Deal found 8/6![Allegiant Air logo]()
$43
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:30 pm -
Nonstop2h 23m
Deal found 8/7![Allegiant Air logo]()
$45
This Cheapflightsfares deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:00 pm -
Nonstop2h 23m
Deal found 8/5![Allegiant Air logo]()
$48
This Trip.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:59 pm -
Nonstop2h 37m
Deal found 8/8![Allegiant Air logo]()
$49
This Super.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:09 am -
Nonstop2h 18m
Deal found 8/7![Allegiant Air logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:59 pm -
Nonstop2h 37m
Deal found 8/7![Allegiant Air logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:20 pm -
Nonstop2h 23m
Deal found 8/5![Allegiant Air logo]()
$52
This Cheapflightsfares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:35 pm -
Nonstop2h 34m
Deal found 8/9![Allegiant Air logo]()
$53
This Cheapflightsfares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:28 pm -
Nonstop2h 23m
Deal found 8/9![Allegiant Air logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:58 pm -
Nonstop2h 33m
Deal found 8/5![Allegiant Air logo]()
$58
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:49 pm -
1 stop7h 33m
Deal found 8/5![Alaska Airlines logo]()
$59
This CheapOair deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:59 pm -
Nonstop2h 35m
Deal found 8/8![Allegiant Air logo]()
$62
Find flight deals from Washington to Las Vegas
Keep the following information in mind while searching for Washington to Las Vegas flight deals. Data was last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $105 (Cheapflightsfares) |
One-way from | $43 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $232 |
Good round-trip deal | $132 or less |
Good one-way deal | $61 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Washington to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BellinghamLas Vegas
BLI Bellingham - LAS Las Vegas Harry Reid Intl
BLILAS
Bellingham
Fri 8/21
1:57 pm-4:34 pm
Nonstop2h 37m
Las Vegas Harry Reid Intl
Mon 8/24
10:27 am-1:07 pm
Nonstop2h 40m
$188
EverettLas Vegas
PAE Everett Paine Field - LAS Las Vegas Harry Reid Intl
PAELAS
Everett Paine Field
Sun 8/30
7:49 pm-10:27 pm
Nonstop2h 38m
Las Vegas Harry Reid Intl
Tue 9/1
7:50 pm-10:30 pm
Nonstop2h 40m
$217
PortlandLas Vegas
PDX Portland - LAS Las Vegas Harry Reid Intl
PDXLAS
Portland
Wed 9/2
5:50 am-8:05 am
Nonstop2h 15m
Las Vegas Harry Reid Intl
Sat 9/5
2:20 pm-9:25 pm
2 stops7h 05m
$224
SeattleLas Vegas
SEA Seattle/Tacoma Intl - LAS Las Vegas Harry Reid Intl
SEALAS
Seattle/Tacoma Intl
Sun 9/6
5:25 am-7:55 am
Nonstop2h 30m
Las Vegas Harry Reid Intl
Wed 9/9
3:00 pm-9:15 pm
1 stop6h 15m
$235
EverettLas Vegas
PAE Everett Paine Field - LAS Las Vegas Harry Reid Intl
PAELAS
Everett Paine Field
Mon 10/5
7:26 pm-10:04 pm
Nonstop2h 38m
Las Vegas Harry Reid Intl
Thu 10/8
7:04 am-9:46 am
Nonstop2h 42m
$237
Quickest round-trip
EverettLas Vegas
PAE Everett Paine Field - LAS Las Vegas Harry Reid Intl
PAELAS
Everett Paine Field
Wed 9/23
7:00 am-9:34 am
Nonstop2h 34m
Las Vegas Harry Reid Intl
Sat 9/26
4:44 pm-7:25 pm
Nonstop2h 41m
$247
EverettLas Vegas
PAE Everett Paine Field - LAS Las Vegas Harry Reid Intl
PAELAS
Everett Paine Field
Wed 10/14
7:26 pm-10:04 pm
Nonstop2h 38m
Las Vegas Harry Reid Intl
Sun 10/18
7:04 am-9:46 am
Nonstop2h 42m
$247
SeattleLas Vegas
SEA Seattle/Tacoma Intl - LAS Las Vegas Harry Reid Intl
SEALAS
Seattle/Tacoma Intl
Sat 9/5
1:16 pm-6:43 pm
1 stop5h 27m
Las Vegas Harry Reid Intl
Sat 9/12
2:09 pm-8:43 pm
2 stops6h 34m
$250
SeattleLas Vegas
SEA Seattle/Tacoma Intl - LAS Las Vegas Harry Reid Intl
SEALAS
Seattle/Tacoma Intl
Wed 9/2
5:55 am-12:10 pm
2 stops6h 15m
Las Vegas Harry Reid Intl
Wed 9/9
8:45 pm-11:30 pm
Nonstop2h 45m
$252
EverettLas Vegas
PAE Everett Paine Field - LAS Las Vegas Harry Reid Intl
PAELAS
Everett Paine Field
Sat 10/17
7:26 pm-10:04 pm
Nonstop2h 38m
Las Vegas Harry Reid Intl
Sun 10/25
7:04 am-9:46 am
Nonstop2h 42m
$257
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Washington to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Washington with our price prediction graph.
BLI-LAS
PAE-LAS
PDX-LAS
SEA-LAS
PSC-LAS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Washington to Las Vegas
USWA-LAS
BLI-LAS
PAE-LAS
PDX-LAS
SEA-LAS
What is the cheapest month to book a flight from State of Washington to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from State of Washington to Las Vegas (average of $177). Flying from State of Washington to Las Vegas in May is currently the most expensive (average of $286). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from WA to LAS?
Find hourly flight availability from Washington to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 10, 2026.
One of the essential ways to save on airfare from State of Washington to Las Vegas is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 29% on airfare.
Weekly flight availability from State of Washington to Las Vegas
Explore weekly flight availability from Washington to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 10, 2026.
The most flights from USWA to LAS are scheduled on a Sunday (47 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 on average).
How much does it cost to fly round-trip from State of Washington to Las Vegas?
Airfare is below average for this route at the moment.
State of Washington to Las Vegas flights typically cost between $161 and $306 in August.The cheapest round-trip price found within the last 5 days was $115 on Frontier (Aug 29-Sep 11).
How far ahead should I book a flight from State of Washington to Las Vegas?
The best time to book flights from State of Washington to Las Vegas is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from State of Washington to Las Vegas?
Use this chart to determine the cheapest time to fly round-trip from Washington to Las Vegas. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their State of Washington to Las Vegas flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Washington to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Henderson
Mesquite
Kingman
North Las Vegas
Winchester
Boulder City
Needles
Sunrise Manor
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Alternative routes for Washington to Las Vegas
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Complete your trip
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Search flights from Washington to Las Vegas by cabin class
Find flights from Washington to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
Washington and Las Vegas flights
Browse other Washington and Las Vegas flight options. Last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Washington to Las Vegas flights
Consider these flights traveling from Washington to Las Vegas.
Top 8 airlines flying from Washington to Las Vegas
Discover the top 8 airlines that operate flights from Washington to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$53 | Average$200 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$74 | Average$251 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$78 | Average$196 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$88 | Average$279 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$107 | Average$399 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$341 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$129 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$159 | Average$342 | FlexibilityNo cancel fee | On-time69% |