$42+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAS
Jun 14 — Jun 211
Round-trip
1 adult, Economy
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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 May 15, 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 May 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/153:47 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Thu 6/188:55 pm
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$98
This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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 8/319:13 pm
PSC
- LAS
Nonstop2h 14m
Allegiant Air
Fri 9/46:17 pm
LAS
- PSC
Nonstop2h 19m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 5/15. 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.
Fri 8/73:52 pm
BLI
- LAS
Nonstop2h 30m
Allegiant Air
Sun 8/98:00 am
LAS
- BLI
Nonstop2h 46m
Allegiant Air
Deal found 5/15![Allegiant Air logo]()
$101
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:53 pm
BLI
- LAS
Nonstop2h 37m
Allegiant Air
Sun 8/2310:57 am
LAS
- BLI
Nonstop2h 40m
Allegiant Air
Deal found 5/10![Allegiant Air logo]()
$104
This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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 6/88:48 pm
PSC
- LAS
Nonstop2h 13m
Allegiant Air
Fri 7/35:39 pm
LAS
- PSC
Nonstop2h 19m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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 9/217:00 am
BLI
- LAS
Nonstop2h 35m
Allegiant Air
Thu 10/110:53 am
LAS
- BLI
Nonstop2h 47m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$109
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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.
Thu 6/111:21 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Thu 6/188:55 pm
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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 6/83:47 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Mon 6/156:20 am
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/11![Allegiant Air logo]()
$111
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:48 pm
PSC
- LAS
Nonstop2h 13m
Allegiant Air
Fri 7/175:39 pm
LAS
- PSC
Nonstop2h 19m
Allegiant Air
Deal found 5/10![Allegiant Air logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Fri 5/296:59 pm
BLI
- LAS
Nonstop2h 31m
Allegiant Air
Fri 6/56:20 am
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/153:47 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Mon 6/226:20 am
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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.
Thu 6/41:21 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Thu 6/118:55 pm
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$114
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 May 15, 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 May 15, 2026.
This Southwest deal was found by Cheapflights users on 5/12. 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.
Tue 6/95:00 am
GEG
- LAS
Nonstop2h 20m
Southwest
Tue 6/169:30 pm
LAS
- GEG
Nonstop2h 15m
Southwest
Deal found 5/12![Southwest logo]()
$239
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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 9/169:10 am
PAE
- LAS
1 stop5h 01m
Alaska Airlines
Mon 9/214:42 pm
LAS
- PAE
Nonstop2h 43m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$273
This Delta deal was found by Cheapflights users on 5/12. 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 7/59:55 am
SEA
- LAS
Nonstop2h 33m
Delta
Wed 7/87:06 pm
LAS
- SEA
Nonstop2h 43m
Delta
Deal found 5/12![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 5/11. 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 5/271:35 pm
PSC
- LAS
2 stops10h 46m
United Airlines
Thu 5/286:20 pm
LAS
- PSC
1 stop6h 26m
United Airlines
Deal found 5/11![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 5/12. 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 6/311:35 am
SEA
- LAS
2 stops6h 00m
Southwest
Sat 6/67:00 pm
LAS
- SEA
1 stop5h 35m
Southwest
Deal found 5/12![Southwest logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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 8/1011:31 am
SEA
- LAS
Nonstop2h 45m
Alaska Airlines
Sat 8/156:02 am
LAS
- SEA
Nonstop2h 43m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 5/14. 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 6/257:25 am
SEA
- LAS
Nonstop2h 34m
Delta
Thu 6/257:06 pm
LAS
- SEA
Nonstop2h 49m
Delta
Deal found 5/14![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 5/13. 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.
Tue 7/217:30 am
SEA
- LAS
2 stops8h 10m
Southwest
Tue 7/289:05 am
LAS
- SEA
1 stop7h 45m
Southwest
Deal found 5/13![Southwest logo]()
$282
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Fri 6/55:15 am
PDX
- LAS
1 stop5h 13m
United Airlines
Tue 6/92:15 pm
LAS
- PDX
2 stops6h 39m
United Airlines
Deal found 5/14![United Airlines logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 6/312:46 pm
GEG
- LAS
1 stop4h 40m
Alaska Airlines
Sat 6/67:10 am
LAS
- GEG
1 stop4h 42m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 5/14. 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.
Sat 6/1312:30 pm
PSC
- LAS
1 stop5h 36m
Delta
Sat 6/207:06 pm
LAS
- PSC
1 stop4h 53m
Delta
Deal found 5/14![Delta logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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.
Thu 7/236:21 pm
PAE
- LAS
Nonstop2h 33m
Alaska Airlines
Mon 7/277:00 am
LAS
- PAE
Nonstop2h 38m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 5/11. 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 7/206:45 am
SEA
- LAS
1 stop5h 05m
Southwest
Tue 7/2112:45 pm
LAS
- SEA
2 stops6h 05m
Southwest
Deal found 5/11![Southwest logo]()
$298
This United Airlines deal was found by Cheapflights users on 5/13. 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 6/31:35 pm
PSC
- LAS
1 stop7h 52m
United Airlines
Sat 6/62:15 pm
LAS
- PSC
2 stops10h 31m
United Airlines
Deal found 5/13![United Airlines logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 6/97:30 am
PAE
- LAS
Nonstop2h 34m
Alaska Airlines
Sun 6/147:50 pm
LAS
- PAE
Nonstop2h 40m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 5/13. 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.
Wed 6/241:30 pm
GEG
- LAS
1 stop4h 36m
Delta
Mon 6/296:05 am
LAS
- GEG
1 stop4h 29m
Delta
Deal found 5/13![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Thu 6/411:16 am
PDX
- LAS
2 stops6h 16m
United Airlines
Mon 6/85:13 pm
LAS
- PDX
1 stop5h 50m
United Airlines
Deal found 5/15![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 5/13. 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.
Tue 6/235:00 am
PDX
- LAS
1 stop4h 30m
Southwest
Tue 6/309:35 pm
LAS
- PDX
Nonstop2h 15m
Southwest
Deal found 5/13![Southwest logo]()
$315
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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 8/237:49 pm
PAE
- LAS
Nonstop2h 38m
Alaska Airlines
Tue 8/257:00 am
LAS
- PAE
1 stop4h 41m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 5/13. 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 6/215:30 am
PDX
- LAS
1 stop4h 29m
Delta
Wed 6/2410:59 am
LAS
- PDX
1 stop6h 10m
Delta
Deal found 5/13![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Mon 6/111:16 am
PDX
- LAS
2 stops6h 16m
United Airlines
Mon 6/85:13 pm
LAS
- PDX
1 stop5h 50m
United Airlines
Deal found 5/14![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 5/10. 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.
Thu 6/45:00 am
SEA
- LAS
2 stops5h 55m
Southwest
Thu 6/1110:00 am
LAS
- SEA
1 stop6h 55m
Southwest
Deal found 5/10![Southwest logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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.
Fri 6/57:30 am
PAE
- LAS
Nonstop2h 34m
Alaska Airlines
Sun 6/77:59 pm
LAS
- PAE
Nonstop2h 47m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:20 pm
PDX
- LAS
1 stop4h 24m
Delta
Sun 6/146:05 am
LAS
- PDX
1 stop4h 34m
Delta
Deal found 5/10![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 5/14. 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 7/196:15 am
SEA
- LAS
1 stop5h 40m
Southwest
Sat 7/2510:30 pm
LAS
- SEA
Nonstop2h 40m
Southwest
Deal found 5/14![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 5/13. 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 6/35:14 am
PSC
- LAS
2 stops9h 08m
United Airlines
Fri 6/52:15 pm
LAS
- PSC
2 stops10h 31m
United Airlines
Deal found 5/13![United Airlines logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 6/227:00 am
PAE
- LAS
Nonstop2h 32m
Alaska Airlines
Thu 6/257:00 am
LAS
- PAE
1 stop4h 53m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 5/14. 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 7/206:10 pm
GEG
- LAS
1 stop5h 40m
Southwest
Wed 7/229:30 pm
LAS
- GEG
Nonstop2h 15m
Southwest
Deal found 5/14![Southwest logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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.
Thu 7/236:21 pm
PAE
- LAS
Nonstop2h 33m
Alaska Airlines
Sun 7/267:00 am
LAS
- PAE
Nonstop2h 38m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 5/12. 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.
Mon 6/83:25 pm
PSC
- LAS
1 stop7h 34m
Delta
Thu 6/116:05 am
LAS
- PSC
1 stop5h 43m
Delta
Deal found 5/12![Delta logo]()
$375
Last-minute flights from Washington to Las VegasDiscover last-minute flight deals from Washington to Las Vegas. Data last updated May 15, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to Las Vegas. Data last updated May 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Fri 5/296:59 pm
BLI
- LAS
Nonstop2h 31m
Allegiant Air
Fri 6/56:20 am
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Fri 5/296:59 pm
BLI
- LAS
Nonstop2h 31m
Allegiant Air
Mon 6/86:20 am
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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 6/19:21 pm
PSC
- LAS
Nonstop2h 14m
Allegiant Air
Fri 6/195:39 pm
LAS
- PSC
Nonstop2h 19m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$117
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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.
Thu 6/41:21 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Thu 6/118:55 pm
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$114
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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.
Thu 6/41:21 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Mon 6/86:20 am
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$117
This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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 6/88:48 pm
PSC
- LAS
Nonstop2h 13m
Allegiant Air
Fri 7/35:39 pm
LAS
- PSC
Nonstop2h 19m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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 6/83:47 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Mon 6/156:20 am
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/11![Allegiant Air logo]()
$111
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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.
Thu 6/111:21 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Thu 6/188:55 pm
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Fri 6/123:47 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Fri 6/196:20 am
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/153:47 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Thu 6/188:55 pm
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/153:47 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Mon 6/226:20 am
LAS
- BLI
Nonstop2h 44m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:48 pm
PSC
- LAS
Nonstop2h 13m
Allegiant Air
Fri 7/175:39 pm
LAS
- PSC
Nonstop2h 19m
Allegiant Air
Deal found 5/10![Allegiant Air logo]()
$111
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 May 15, 2026.
Search for one-way flight options from Washington to Las Vegas. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/191:16 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Deal found 5/10![Allegiant Air logo]()
$42
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/153:47 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$45
This Booking.com deal was found by Cheapflights users on 5/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:25 pm
BLI
- LAS
Nonstop2h 31m
Allegiant Air
Deal found 5/15![Allegiant Air logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 5/318:45 pm
GEG
- LAS
Nonstop2h 15m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 5/288:45 pm
GEG
- LAS
Nonstop2h 15m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/2110:04 am
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/223:47 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 7/68:48 pm
PSC
- LAS
Nonstop2h 15m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/78:47 pm
GEG
- LAS
Nonstop2h 21m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$66
This Super.com deal was found by Cheapflights users on 5/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:20 pm
SEA
- LAS
Nonstop2h 39m
Frontier
Deal found 5/10![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:12 pm
SEA
- LAS
Nonstop2h 41m
Frontier
Deal found 5/10![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 7/21:16 pm
BLI
- LAS
Nonstop2h 33m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$70
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 May 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $98 (Kiwi.com) |
One-way from | $42 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $282 |
Good round-trip deal | $118 or less |
Good one-way deal | $64 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 May 15, 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
Quickest round-trip
SpokaneLas Vegas
GEG - LAS
GEGLAS
Spokane
Tue 6/9
5:00 am-7:20 am
Nonstop2h 20m
Las Vegas Harry Reid Intl
Tue 6/16
9:30 pm-11:45 pm
Nonstop2h 15m
$239
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Wed 6/3
11:35 am-5:35 pm
2 stops6h 00m
Las Vegas Harry Reid Intl
Sat 6/6
7:00 pm-12:35 am
1 stop5h 35m
$262
EverettLas Vegas
PAE - LAS
PAELAS
Everett Paine Field
Wed 9/16
9:10 am-2:11 pm
1 stop5h 01m
Las Vegas Harry Reid Intl
Mon 9/21
4:42 pm-7:25 pm
Nonstop2h 43m
$273
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Tue 7/21
7:30 am-3:40 pm
2 stops8h 10m
Las Vegas Harry Reid Intl
Tue 7/28
9:05 am-4:50 pm
1 stop7h 45m
$282
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Mon 8/10
11:31 am-2:16 pm
Nonstop2h 45m
Las Vegas Harry Reid Intl
Sat 8/15
6:02 am-8:45 am
Nonstop2h 43m
$283
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Sun 7/5
9:55 am-12:28 pm
Nonstop2h 33m
Las Vegas Harry Reid Intl
Wed 7/8
7:06 pm-9:49 pm
Nonstop2h 43m
$287
SpokaneLas Vegas
GEG - LAS
GEGLAS
Spokane
Wed 6/3
12:46 pm-5:26 pm
1 stop4h 40m
Las Vegas Harry Reid Intl
Sat 6/6
7:10 am-11:52 am
1 stop4h 42m
$295
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Thu 6/25
7:25 am-9:59 am
Nonstop2h 34m
Las Vegas Harry Reid Intl
Thu 6/25
7:06 pm-9:55 pm
Nonstop2h 49m
$297
EverettLas Vegas
PAE - LAS
PAELAS
Everett Paine Field
Thu 7/23
6:21 pm-8:54 pm
Nonstop2h 33m
Las Vegas Harry Reid Intl
Mon 7/27
7:00 am-9:38 am
Nonstop2h 38m
$297
EverettLas Vegas
PAE - LAS
PAELAS
Everett Paine Field
Tue 6/9
7:30 am-10:04 am
Nonstop2h 34m
Las Vegas Harry Reid Intl
Sun 6/14
7:50 pm-10:30 pm
Nonstop2h 40m
$297
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
PSC-LAS
PAE-LAS
SEA-LAS
GEG-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
PSC-LAS
PAE-LAS
SEA-LAS
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 72 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 month to book a flight from State of Washington to Las Vegas?
Currently, August is the cheapest month in which you can book a flight from State of Washington to Las Vegas (average of $164). Flying from State of Washington to Las Vegas in October is currently the most expensive (average of $271). 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 May 15, 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 at noon tend to be the most expensive. A flight in the evening could potentially save you up to 35% on airfare.
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 May 9, 2026.
Travelers seeking maximum savings on their State of Washington to Las Vegas flight should consider departing on Monday evenings 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.
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 May 15, 2026.
The most flights from USWA to LAS are scheduled on a Thursday (38 on average). You will have fewer flight options on Saturday, 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?
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
Mesquite
North Las Vegas
Henderson
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
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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 May 15, 2026.
Washington and Las Vegas flights
Browse other Washington and Las Vegas flight options. Last updated on May 15, 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 9 airlines flying from Washington to Las Vegas
Discover the top 9 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 May 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$183 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$59 | Average$143 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$69 | Average$181 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$74 | Average$234 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$83 | Average$264 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$107 | Average$357 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$327 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$129 | Average$251 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$342 | FlexibilityNo cancel fee | On-time69% |