$49+ Cheap flights from Las Vegas (LAS) to Washington
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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SEA
Sep 8 — Sep 151
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Las Vegas to Washington 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 Las Vegas to Washington
Cheapest
Best
Last-minute
One-way
Cheapest flights from Las Vegas to WashingtonExplore the most affordable flight options available from Las Vegas to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
Explore the most affordable flight options available from Las Vegas to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
This Kissandfly.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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am -
Nonstop2h 19m
Sun 9/1310:09 am -
Nonstop2h 18m
Deal found 8/5![Allegiant Air logo]()
$75
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:25 am -
Nonstop2h 46m
Mon 9/287:00 am -
Nonstop2h 35m
Deal found 8/6![Allegiant Air logo]()
$84
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:10 am -
Nonstop2h 51m
Sun 12/139:51 am -
Nonstop2h 37m
Deal found 8/6![Allegiant Air logo]()
$87
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 9/247:00 am -
Nonstop2h 19m
Sun 10/47:30 pm -
Nonstop2h 23m
Deal found 8/4![Allegiant Air logo]()
$89
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.
Thu 12/35:26 pm -
Nonstop2h 27m
Sun 12/68:43 pm -
Nonstop2h 24m
Deal found 8/9![Allegiant Air logo]()
$93
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.
Thu 10/1510:53 am -
Nonstop2h 47m
Mon 10/196:00 am -
Nonstop2h 33m
Deal found 8/5![Allegiant Air logo]()
$94
This CheapOair deal was found by Cheapflights users on 8/4. 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 9/253:41 pm -
Nonstop2h 19m
Mon 9/288:32 pm -
Nonstop2h 11m
Deal found 8/4![Allegiant Air logo]()
$100
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.
Thu 9/177:00 am -
Nonstop2h 19m
Thu 9/2410:09 am -
Nonstop2h 18m
Deal found 8/5![Allegiant Air logo]()
$103
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.
Fri 9/1110:25 am -
Nonstop2h 46m
Mon 9/147:00 am -
Nonstop2h 35m
Deal found 8/7![Allegiant Air logo]()
$104
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.
Fri 10/168:47 pm -
Nonstop2h 47m
Thu 10/224:58 pm -
Nonstop2h 33m
Deal found 8/5![Allegiant Air logo]()
$107
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:45 am -
Nonstop2h 54m
Sun 8/309:29 pm -
Nonstop2h 42m
Deal found 8/5![Frontier logo]()
$108
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:23 pm -
Nonstop2h 46m
Thu 9/244:59 pm -
Nonstop2h 35m
Deal found 8/8![Allegiant Air logo]()
$111
Best flights from Las Vegas to WashingtonDiscover carefully curated flight deals from Las Vegas to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
Discover carefully curated flight deals from Las Vegas to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:21 pm -
Nonstop2h 47m
Sun 10/257:30 am -
Nonstop2h 33m
Deal found 8/6![Allegiant Air logo]()
$84
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.
Tue 9/228:02 am -
1 stop7h 39m
Mon 9/288:39 pm -
1 stop14h 20m
Deal found 8/6![Alaska Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/2410:58 am -
1 stop10h 39m
Sun 9/274:59 pm -
Nonstop2h 35m
Deal found 8/4![Multiple Airlines logo]()
$181
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:41 pm -
Nonstop2h 19m
Mon 9/288:32 pm -
Nonstop2h 11m
Deal found 8/6![Allegiant Air logo]()
$111
This Southwest deal was found by Cheapflights users on 8/4. 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.
Fri 9/119:40 pm -
Nonstop2h 45m
Tue 9/154:10 pm -
Nonstop2h 40m
Deal found 8/4![Southwest logo]()
$225
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 9/106:05 am -
Nonstop2h 39m
Sun 10/1812:22 pm -
Nonstop2h 40m
Deal found 8/8![Delta logo]()
$237
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.
Fri 9/1111:15 am -
1 stop4h 59m
Sun 9/137:00 am -
1 stop5h 29m
Deal found 8/8![United Airlines logo]()
$245
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 8/2710:57 am -
Nonstop2h 40m
Mon 8/312:57 pm -
Nonstop2h 37m
Deal found 8/4![Allegiant Air logo]()
$127
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.
Fri 8/2810:57 am -
Nonstop2h 40m
Mon 9/73:01 pm -
Nonstop2h 35m
Deal found 8/7![Allegiant Air logo]()
$171
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.
Sat 8/297:50 pm -
Nonstop2h 40m
Mon 8/3112:21 pm -
1 stop4h 55m
Deal found 8/6![Alaska Airlines logo]()
$227
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 9/2810:25 am -
Nonstop2h 46m
Mon 10/126:00 am -
Nonstop2h 33m
Deal found 8/4![Allegiant Air logo]()
$181
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.
Sat 9/126:05 am -
Nonstop2h 39m
Sun 9/138:05 pm -
Nonstop2h 36m
Deal found 8/8![Delta logo]()
$248
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.
Sat 9/56:50 pm -
Nonstop2h 15m
Sat 9/1211:20 am -
2 stops6h 20m
Deal found 8/6![Southwest logo]()
$259
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.
Wed 10/147:04 am -
Nonstop2h 42m
Sun 10/187:26 pm -
Nonstop2h 38m
Deal found 8/7![Alaska Airlines logo]()
$237
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.
Sat 9/267:40 am -
2 stops6h 45m
Mon 9/285:00 am -
1 stop5h 45m
Deal found 8/6![Southwest logo]()
$262
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:19 am -
2 stops6h 08m
Fri 10/167:29 pm -
1 stop5h 00m
Deal found 8/5![United Airlines logo]()
$292
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.
Thu 9/38:02 am -
1 stop6h 45m
Sun 9/67:03 am -
1 stop7h 08m
Deal found 8/6![Alaska Airlines logo]()
$243
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.
Mon 9/286:05 am -
1 stop5h 41m
Mon 9/287:15 pm -
1 stop4h 20m
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.
Fri 10/27:00 pm -
1 stop6h 35m
Mon 10/55:30 am -
2 stops5h 40m
Deal found 8/5![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 8/4. 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 9/33:24 pm -
1 stop6h 38m
Mon 9/712:25 pm -
1 stop6h 31m
Deal found 8/4![Delta logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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 9/18:45 am -
2 stops6h 56m
Tue 9/87:40 am -
1 stop7h 52m
Deal found 8/4![Alaska Airlines logo]()
$252
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 9/122:20 pm -
2 stops7h 10m
Tue 9/157:10 am -
1 stop7h 25m
Deal found 8/5![Southwest logo]()
$262
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:27 pm -
2 stops9h 32m
Sun 9/64:59 pm -
Nonstop2h 35m
Deal found 8/5![Multiple Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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 9/155:28 pm -
1 stop6h 25m
Tue 9/227:03 am -
2 stops8h 43m
Deal found 8/4![Alaska Airlines logo]()
$266
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.
Mon 11/166:00 am -
1 stop6h 15m
Wed 11/182:10 pm -
Nonstop2h 15m
Deal found 8/5![Southwest logo]()
$267
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:05 am -
1 stop4h 25m
Thu 10/155:10 am -
1 stop4h 44m
Deal found 8/7![Delta logo]()
$299
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:38 pm -
1 stop6h 59m
Wed 9/95:15 am -
2 stops8h 44m
Deal found 8/5![United Airlines logo]()
$369
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:57 am -
2 stops12h 04m
Thu 8/271:51 pm -
1 stop7h 17m
Deal found 8/8![Multiple Airlines logo]()
$386
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.
Sat 9/122:20 pm -
2 stops7h 10m
Mon 9/145:30 am -
2 stops5h 55m
Deal found 8/6![Southwest logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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 10/93:54 pm -
1 stop6h 56m
Sat 10/105:07 am -
1 stop4h 47m
Deal found 8/4![Alaska Airlines logo]()
$268
Last-minute flights from Las Vegas to WashingtonDiscover last-minute flight deals from Las Vegas to Washington. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Washington. Data last updated August 9, 2026 and is based on user searches.
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:45 am -
Nonstop2h 54m
Sun 8/309:29 pm -
Nonstop2h 42m
Deal found 8/5![Frontier logo]()
$108
This Kissandfly.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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am -
Nonstop2h 19m
Sun 9/1310:09 am -
Nonstop2h 18m
Deal found 8/5![Allegiant Air logo]()
$75
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:25 am -
Nonstop2h 46m
Mon 9/287:00 am -
Nonstop2h 35m
Deal found 8/6![Allegiant Air logo]()
$84
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.
Fri 9/1110:25 am -
Nonstop2h 46m
Mon 9/147:00 am -
Nonstop2h 35m
Deal found 8/7![Allegiant Air logo]()
$104
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 9/126:50 am -
Nonstop2h 52m
Wed 9/169:45 pm -
Nonstop2h 40m
Deal found 8/7![Frontier logo]()
$116
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.
Thu 9/177:00 am -
Nonstop2h 19m
Thu 9/2410:09 am -
Nonstop2h 18m
Deal found 8/5![Allegiant Air logo]()
$103
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:23 pm -
Nonstop2h 46m
Thu 9/244:59 pm -
Nonstop2h 35m
Deal found 8/8![Allegiant Air logo]()
$111
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am -
Nonstop2h 19m
Tue 9/223:34 pm -
1 stop7h 43m
Deal found 8/5![Multiple Airlines logo]()
$114
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 9/247:00 am -
Nonstop2h 19m
Sun 10/47:30 pm -
Nonstop2h 23m
Deal found 8/4![Allegiant Air logo]()
$89
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 9/2410:55 am -
Nonstop2h 46m
Sun 9/274:59 pm -
Nonstop2h 35m
Deal found 8/4![Allegiant Air logo]()
$94
This CheapOair deal was found by Cheapflights users on 8/4. 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 9/253:41 pm -
Nonstop2h 19m
Mon 9/288:32 pm -
Nonstop2h 11m
Deal found 8/4![Allegiant Air logo]()
$100
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.
Wed 9/303:11 pm -
1 stop5h 35m
Sun 10/47:30 pm -
Nonstop2h 23m
Deal found 8/5![Multiple Airlines logo]()
$115
One-way flights from Las Vegas to WashingtonSearch for one-way flight options from Las Vegas to Washington. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
Search for one-way flight options from Las Vegas to Washington. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am -
Nonstop2h 19m
Deal found 8/7![Allegiant Air logo]()
$49
This Trip.com deal was found by Cheapflights users on 8/4. 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.
Fri 9/185:26 pm -
Nonstop2h 46m
Deal found 8/4![Allegiant Air logo]()
$50
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.
Thu 10/81:06 pm -
Nonstop2h 28m
Deal found 8/6![Allegiant Air logo]()
$50
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.
Sun 8/307:00 am -
Nonstop2h 22m
Deal found 8/5![Allegiant Air logo]()
$51
This CheapOair deal was found by Cheapflights users on 8/4. 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.
Thu 10/151:06 pm -
Nonstop2h 28m
Deal found 8/4![Allegiant Air logo]()
$52
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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 10/36:07 pm -
1 stop4h 46m
Deal found 8/4![Alaska Airlines logo]()
$59
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:45 pm -
Nonstop2h 28m
Deal found 8/6![Allegiant Air logo]()
$60
This CheapOair deal was found by Cheapflights users on 8/4. 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 9/67:00 am -
Nonstop2h 19m
Deal found 8/4![Allegiant Air logo]()
$61
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.
Thu 8/277:00 am -
Nonstop2h 22m
Deal found 8/7![Allegiant Air logo]()
$63
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 11/156:00 am -
Nonstop2h 45m
Deal found 8/5![Allegiant Air logo]()
$64
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.
Fri 9/46:17 pm -
Nonstop2h 19m
Deal found 8/6![Allegiant Air logo]()
$70
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:30 am -
1 stop12h 06m
Deal found 8/9![Frontier logo]()
$82
Find flight deals from Las Vegas to Washington
Keep the following information in mind while searching for Las Vegas to Washington flight deals. Data was last updated August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $75 (Kissandfly.com) |
One-way from | $49 (Trip.com) |
Popular in | July |
Cheapest in | February |
Average price | $197 |
Good round-trip deal | $112 or less |
Good one-way deal | $84 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to Washington 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 9, 2026.
Use the filters below to find and compare flights from Las Vegas to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasBellingham
LAS Las Vegas Harry Reid Intl - BLI Bellingham
LASBLI
Las Vegas Harry Reid Intl
Thu 10/22
1:21 pm-4:08 pm
Nonstop2h 47m
Bellingham
Sun 10/25
7:30 am-10:03 am
Nonstop2h 33m
$84
Quickest round-trip
Las VegasPasco
LAS Las Vegas Harry Reid Intl - PSC Pasco Tri Cities
LASPSC
Las Vegas Harry Reid Intl
Fri 9/25
3:41 pm-6:00 pm
Nonstop2h 19m
Pasco Tri Cities
Mon 9/28
8:32 pm-10:43 pm
Nonstop2h 11m
$111
Las VegasBellingham
LAS Las Vegas Harry Reid Intl - BLI Bellingham
LASBLI
Las Vegas Harry Reid Intl
Thu 8/27
10:57 am-1:37 pm
Nonstop2h 40m
Bellingham
Mon 8/31
2:57 pm-5:34 pm
Nonstop2h 37m
$127
Las VegasSpokane
LAS Las Vegas Harry Reid Intl - GEG Spokane
LASGEG
Las Vegas Harry Reid Intl
Tue 9/22
8:02 am-3:41 pm
1 stop7h 39m
Spokane
Mon 9/28
8:39 pm-10:59 am
1 stop14h 20m
$137
Las VegasBellingham
LAS Las Vegas Harry Reid Intl - BLI Bellingham
LASBLI
Las Vegas Harry Reid Intl
Fri 8/28
10:57 am-1:37 pm
Nonstop2h 40m
Bellingham
Mon 9/7
3:01 pm-5:36 pm
Nonstop2h 35m
$171
Las VegasBellingham
LAS Las Vegas Harry Reid Intl - BLI Bellingham
LASBLI
Las Vegas Harry Reid Intl
Thu 9/24
10:58 am-9:37 pm
1 stop10h 39m
Bellingham
Sun 9/27
4:59 pm-7:34 pm
Nonstop2h 35m
$181
Las VegasBellingham
LAS Las Vegas Harry Reid Intl - BLI Bellingham
LASBLI
Las Vegas Harry Reid Intl
Mon 9/28
10:25 am-1:11 pm
Nonstop2h 46m
Bellingham
Mon 10/12
6:00 am-8:33 am
Nonstop2h 33m
$181
Las VegasSeattle
LAS Las Vegas Harry Reid Intl - SEA Seattle/Tacoma Intl
LASSEA
Las Vegas Harry Reid Intl
Fri 9/11
9:40 pm-12:25 am
Nonstop2h 45m
Seattle/Tacoma Intl
Tue 9/15
4:10 pm-6:50 pm
Nonstop2h 40m
$225
Las VegasEverett
LAS Las Vegas Harry Reid Intl - PAE Everett Paine Field
LASPAE
Las Vegas Harry Reid Intl
Sat 8/29
7:50 pm-10:30 pm
Nonstop2h 40m
Everett Paine Field
Mon 8/31
12:21 pm-5:16 pm
1 stop4h 55m
$227
Las VegasSeattle
LAS Las Vegas Harry Reid Intl - SEA Seattle/Tacoma Intl
LASSEA
Las Vegas Harry Reid Intl
Thu 9/10
6:05 am-8:44 am
Nonstop2h 39m
Seattle/Tacoma Intl
Sun 10/18
12:22 pm-3:02 pm
Nonstop2h 40m
$237
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Las Vegas to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Las Vegas with our price prediction graph.
LAS-GEG
LAS-BLI
LAS-PSC
LAS-SEA
LAS-PDX
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 Las Vegas to Washington
LAS-USWA
LAS-GEG
LAS-BLI
LAS-PSC
LAS-SEA
What is the cheapest month to book a flight from Las Vegas to State of Washington?
Currently, February is the cheapest month in which you can book a flight from Las Vegas to State of Washington (average of $147). Flying from Las Vegas to State of Washington in July is currently the most expensive (average of $249). 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 LAS to WA?
Find hourly flight availability from Las Vegas to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 9, 2026.
It’s optimal to fly from Las Vegas to State of Washington in the afternoon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Las Vegas to State of Washington
Explore weekly flight availability from Las Vegas to Washington. 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 9, 2026.
The most flights from LAS to USWA are scheduled on a Saturday (48 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from Las Vegas to State of Washington?
Airfare is below average for this route at the moment.
Las Vegas to State of Washington flights typically cost between $146 and $295 in August.The cheapest round-trip price found within the last 5 days was $108 on Frontier (Aug 28-Aug 30).
How far ahead should I book a flight from Las Vegas to State of Washington?
Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to State of Washington. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Las Vegas to State of Washington?
Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Washington. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Las Vegas to State of Washington flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated August 9, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from Las Vegas to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Las Vegas to Washington
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Las Vegas to Washington by cabin class
Find flights from Las Vegas to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and Washington flights
Browse other Las Vegas and Washington flight options. Last updated on August 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Las Vegas to Washington flights
Consider these flights traveling from Las Vegas to Washington.
Top 7 airlines flying from Las Vegas to Washington
Discover the top 7 airlines that operate flights from Las Vegas to Washington. 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 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$131 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$69 | Average$239 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$78 | Average$163 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$82 | Average$155 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$97 | Average$310 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$108 | Average$266 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$216 | Average$260 | FlexibilityNo cancel fee | On-time69% |