$159+ Cheap flights from Boston to Las Vegas (BOS - 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LAS
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Boston 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.Cheapflights Tip: The best prices from Boston Logan Intl to Las Vegas Harry Reid Intl are usually found in January or February, booked 79 days in advance, depart on a Tuesday or Saturday and return on a Friday
Cheap flight deals from Boston to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to Las VegasExplore the most affordable flight options available from Boston to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Boston to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This CheapOair deal was found by Cheapflights users on 8/26. 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.
Sat 9/512:45 pm -
1 stop13h 25m
Thu 9/1010:04 pm -
1 stop11h 05m
Deal found 8/26![Frontier logo]()
$286
This Frontier deal was found by Cheapflights users on 8/28. 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.
Tue 10/2012:57 pm -
1 stop12h 55m
Tue 10/279:43 pm -
1 stop11h 01m
Deal found 8/28![Frontier logo]()
$289
This Expedia deal was found by Cheapflights users on 8/26. 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.
Wed 9/1612:54 pm -
1 stop12h 32m
Sun 9/208:45 am -
1 stop18h 02m
Deal found 8/26![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/3012:54 pm -
1 stop12h 32m
Sat 10/32:55 pm -
2 stops17h 03m
Deal found 8/27![Frontier logo]()
$291
This Priceline deal was found by Cheapflights users on 8/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:15 pm -
1 stop13h 53m
Thu 11/125:46 pm -
1 stop8h 54m
Deal found 8/26![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/3012:54 pm -
1 stop12h 32m
Mon 10/55:20 pm -
2 stops15h 47m
Deal found 8/27![Frontier logo]()
$295
This Expedia deal was found by Cheapflights users on 8/26. 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.
Thu 9/1012:54 pm -
1 stop12h 51m
Sat 9/1210:04 pm -
1 stop11h 05m
Deal found 8/26![Frontier logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/1512:52 pm -
1 stop12h 34m
Mon 9/217:07 pm -
1 stop7h 40m
Deal found 8/25![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/2411:47 am -
2 stops14h 56m
Fri 10/309:43 pm -
1 stop9h 49m
Deal found 8/27![Frontier logo]()
$298
This CheapOair deal was found by Cheapflights users on 8/28. 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 10/111:17 am -
1 stop23h 50m
Sat 10/310:06 pm -
1 stop9h 52m
Deal found 8/28![Frontier logo]()
$299
This Vliegwinkel deal was found by Cheapflights users on 8/25. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:54 pm -
1 stop12h 32m
Fri 9/257:07 pm -
1 stop7h 40m
Deal found 8/25![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 10/312:54 pm -
2 stops13h 49m
Tue 10/610:04 pm -
1 stop11h 05m
Deal found 8/26![Frontier logo]()
$301
Best flights from Boston to Las VegasDiscover carefully curated flight deals from Boston to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Boston to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This Southwest deal was found by Cheapflights users on 8/25. 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 10/215:45 pm -
1 stop7h 55m
Wed 10/285:10 am -
2 stops9h 00m
Deal found 8/25![Southwest logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 11/136:09 pm -
1 stop29h 16m
Sat 11/215:03 pm -
1 stop9h 21m
Deal found 8/27![Alaska Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 8/28. 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 10/157:59 pm -
Nonstop5h 59m
Sat 10/1711:08 am -
Nonstop5h 17m
Deal found 8/28![Delta logo]()
$407
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/256:17 pm -
1 stop9h 12m
Sun 9/2711:59 pm -
1 stop9h 44m
Deal found 8/26![United Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 8/28. 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 10/249:40 am -
2 stops11h 25m
Tue 10/278:55 am -
2 stops9h 20m
Deal found 8/28![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 8/28. 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 9/224:45 pm -
1 stop8h 35m
Sat 9/266:35 am -
1 stop12h 10m
Deal found 8/28![Southwest logo]()
$382
This United Airlines deal was found by Cheapflights users on 8/29. 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 9/2411:30 am -
1 stop10h 01m
Sun 9/275:45 am -
1 stop8h 25m
Deal found 8/29![United Airlines logo]()
$463
This Southwest deal was found by Cheapflights users on 8/28. 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 11/177:10 am -
2 stops9h 10m
Sat 11/2112:25 pm -
2 stops9h 20m
Deal found 8/28![Southwest logo]()
$383
This United Airlines deal was found by Cheapflights users on 8/27. 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 11/267:10 am -
1 stop10h 01m
Mon 11/3011:58 pm -
1 stop9h 45m
Deal found 8/27![United Airlines logo]()
$463
This Southwest deal was found by Cheapflights users on 8/27. 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 10/35:15 am -
2 stops9h 45m
Wed 10/74:45 pm -
1 stop13h 10m
Deal found 8/27![Southwest logo]()
$408
This Southwest deal was found by Cheapflights users on 8/27. 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 11/2612:05 pm -
1 stop7h 25m
Mon 11/3011:35 pm -
1 stop7h 10m
Deal found 8/27![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 8/27. 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 10/287:20 am -
2 stops9h 00m
Sun 11/110:55 am -
2 stops9h 45m
Deal found 8/27![Southwest logo]()
$452
Last-minute flights from Boston to Las VegasDiscover last-minute flight deals from Boston to Las Vegas. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Las Vegas. Data last updated August 31, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 8/2812:45 pm -
1 stop11h 15m
Thu 9/311:59 am -
1 stop18h 10m
Deal found 8/27![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 8/2912:45 pm -
1 stop13h 25m
Thu 9/311:59 am -
1 stop18h 10m
Deal found 8/27![Frontier logo]()
$298
This CheapOair deal was found by Cheapflights users on 8/26. 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.
Sat 9/512:45 pm -
1 stop13h 25m
Thu 9/1010:04 pm -
1 stop11h 05m
Deal found 8/26![Frontier logo]()
$286
This Frontier deal was found by Cheapflights users on 8/27. 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.
Sat 9/512:45 pm -
1 stop13h 25m
Sat 9/1210:06 pm -
1 stop9h 52m
Deal found 8/27![Frontier logo]()
$303
This Expedia deal was found by Cheapflights users on 8/26. 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.
Thu 9/1012:54 pm -
1 stop12h 51m
Sat 9/1210:04 pm -
1 stop11h 05m
Deal found 8/26![Frontier logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/1512:52 pm -
1 stop12h 34m
Mon 9/217:07 pm -
1 stop7h 40m
Deal found 8/25![Multiple Airlines logo]()
$297
This Frontier deal was found by Cheapflights users on 8/28. 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.
Tue 9/1512:52 pm -
1 stop12h 34m
Sat 9/1910:06 pm -
1 stop9h 52m
Deal found 8/28![Frontier logo]()
$299
This Expedia deal was found by Cheapflights users on 8/26. 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.
Wed 9/1612:54 pm -
1 stop12h 32m
Sun 9/208:45 am -
1 stop18h 02m
Deal found 8/26![Multiple Airlines logo]()
$290
This Priceline deal was found by Cheapflights users on 8/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:54 pm -
1 stop12h 32m
Mon 9/217:07 pm -
1 stop7h 40m
Deal found 8/27![Multiple Airlines logo]()
$294
This Vliegwinkel deal was found by Cheapflights users on 8/25. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:54 pm -
1 stop12h 32m
Fri 9/257:07 pm -
1 stop7h 40m
Deal found 8/25![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/3012:54 pm -
1 stop12h 32m
Sat 10/32:55 pm -
2 stops17h 03m
Deal found 8/27![Frontier logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/3012:54 pm -
1 stop12h 32m
Mon 10/55:20 pm -
2 stops15h 47m
Deal found 8/27![Frontier logo]()
$295
One-way flights from Boston to Las VegasSearch for one-way flight options from Boston to Las Vegas. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Boston to Las Vegas. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Southwest deal was found by Cheapflights users on 8/27. 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 9/265:30 am -
2 stops8h 45m
Deal found 8/27![Southwest logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/111:17 am -
2 stops15h 11m
Deal found 8/27![Frontier logo]()
$160
This Southwest deal was found by Cheapflights users on 8/27. 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 10/94:55 pm -
1 stop7h 55m
Deal found 8/27![Southwest logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 11/2311:53 am -
1 stop13h 53m
Deal found 8/26![Allegiant Air logo]()
$165
This Super.com deal was found by Cheapflights users on 8/27. 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 10/106:35 pm -
1 stop8h 41m
Deal found 8/27![JetBlue logo]()
$166
This Booking.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/1711:17 am -
1 stop23h 50m
Deal found 8/26![Frontier logo]()
$168
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/276:00 am -
1 stop8h 18m
Deal found 8/28![United Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/255:01 pm -
1 stop8h 12m
Deal found 8/26![United Airlines logo]()
$170
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/287:59 pm -
1 stop18h 00m
Deal found 8/27![Alaska Airlines logo]()
$174
Find flight deals from Boston to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $286 (CheapOair) |
One-way from | $159 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $428 |
Good round-trip deal | $422 or less |
Good one-way deal | $223 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston 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 7,457,451 searches. Data last updated August 31, 2026.
Use the filters below to find and compare flights from Boston to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonLas Vegas
BOS Boston Logan Intl - LAS Las Vegas Harry Reid Intl
BOSLAS
Boston Logan Intl
Wed 10/21
5:45 pm-10:40 pm
1 stop7h 55m
Las Vegas Harry Reid Intl
Wed 10/28
5:10 am-5:10 pm
2 stops9h 00m
$328
BostonLas Vegas
BOS Boston Logan Intl - LAS Las Vegas Harry Reid Intl
BOSLAS
Boston Logan Intl
Sat 10/24
9:40 am-6:05 pm
2 stops11h 25m
Las Vegas Harry Reid Intl
Tue 10/27
8:55 am-9:15 pm
2 stops9h 20m
$359
BostonLas Vegas
BOS Boston Logan Intl - LAS Las Vegas Harry Reid Intl
BOSLAS
Boston Logan Intl
Fri 11/13
6:09 pm-8:25 pm
1 stop29h 16m
Las Vegas Harry Reid Intl
Sat 11/21
5:03 pm-5:24 am
1 stop9h 21m
$373
BostonLas Vegas
BOS Boston Logan Intl - LAS Las Vegas Harry Reid Intl
BOSLAS
Boston Logan Intl
Tue 9/22
4:45 pm-10:20 pm
1 stop8h 35m
Las Vegas Harry Reid Intl
Sat 9/26
6:35 am-9:45 pm
1 stop12h 10m
$382
BostonLas Vegas
BOS Boston Logan Intl - LAS Las Vegas Harry Reid Intl
BOSLAS
Boston Logan Intl
Tue 11/17
7:10 am-1:20 pm
2 stops9h 10m
Las Vegas Harry Reid Intl
Sat 11/21
12:25 pm-12:45 am
2 stops9h 20m
$383
Quickest round-trip
BostonLas Vegas
BOS Boston Logan Intl - LAS Las Vegas Harry Reid Intl
BOSLAS
Boston Logan Intl
Thu 10/15
7:59 pm-10:58 pm
Nonstop5h 59m
Las Vegas Harry Reid Intl
Sat 10/17
11:08 am-7:25 pm
Nonstop5h 17m
$407
BostonLas Vegas
BOS Boston Logan Intl - LAS Las Vegas Harry Reid Intl
BOSLAS
Boston Logan Intl
Sat 10/3
5:15 am-12:00 pm
2 stops9h 45m
Las Vegas Harry Reid Intl
Wed 10/7
4:45 pm-8:55 am
1 stop13h 10m
$408
BostonLas Vegas
BOS Boston Logan Intl - LAS Las Vegas Harry Reid Intl
BOSLAS
Boston Logan Intl
Fri 9/25
6:17 pm-12:29 am
1 stop9h 12m
Las Vegas Harry Reid Intl
Sun 9/27
11:59 pm-12:43 pm
1 stop9h 44m
$442
BostonLas Vegas
BOS Boston Logan Intl - LAS Las Vegas Harry Reid Intl
BOSLAS
Boston Logan Intl
Thu 11/26
12:05 pm-4:30 pm
1 stop7h 25m
Las Vegas Harry Reid Intl
Mon 11/30
11:35 pm-9:45 am
1 stop7h 10m
$447
BostonLas Vegas
BOS Boston Logan Intl - LAS Las Vegas Harry Reid Intl
BOSLAS
Boston Logan Intl
Wed 10/28
7:20 am-1:20 pm
2 stops9h 00m
Las Vegas Harry Reid Intl
Sun 11/1
10:55 am-11:40 pm
2 stops9h 45m
$452
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Boston to Las Vegas
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Las Vegas in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Boston-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Boston with our price prediction graph.
BOS-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 Boston to Las Vegas
Prices
Delays
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How far ahead should I book a flight from Boston to Las Vegas?
Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boston to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Boston to Las Vegas (average of $327). Flying from Boston to Las Vegas in June is currently the most expensive (average of $512). 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 BOS to LAS?
Find hourly flight availability from Boston 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 31, 2026.
When flying from Boston to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 36% versus a flight in the morning.
What is the cheapest day to fly from Boston to Las Vegas?
Use this chart to determine the cheapest time to fly round-trip from Boston to Las Vegas. Price data was last updated on August 29, 2026.
Travelers seeking maximum savings on their Boston 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.
How often are flights from Boston to Las Vegas delayed?
About 19% of weekly flights between Boston and Las Vegas have experienced delays in the past year, with the average delay time being 181 minutes.
What is the most punctual flight time for Boston to Las Vegas flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Las Vegas flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 16% of flights being delayed.
What’s the top layover airport for flights from Boston to Las Vegas?
Share of 1-stop round-trip flights from Boston to Las Vegas chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 33% of 1-stop itineraries from Boston to Las Vegas on Cheapflights.
What’s the cheapest layover airport for flights from Boston to Las Vegas?
Average round-trip fare for 1-stop flights from Boston to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $223.
What’s the fastest layover option from Boston to Las Vegas?
Shortest average travel time for 1-stop one-way flights from Boston to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 16m.
Which airport typically offers the quickest layover for flights from Boston to Las Vegas?
Average layover duration for 1-stop one-way flights from Boston to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Baltimore (BWI) offer the fastest connection on this route, with an average layover time of 0h 45m.
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated August 31, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Boston to Las Vegas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boston to Las Vegas Travel Guide
There is tons of excitement waiting visitors to Las Vegas. This desert city is filled with lights, music, and action. The first stop for many is the famous Las Vegas Strip, a 2.5-mile stretch of boulevard in downtown. This is where you will discover the luxury casinos and hotels the city is known for. You don't have to gamble to enjoy Las Vegas, however; Fremont Street offers unique shows, while the Las Vegas Natural History Museum explores the history of the region. For a view of the city from above, climb the High Roller Ferris wheel at Linq Promenade.
Las Vegas' location in the desert means it has a hot, dry climate, with temperatures reaching over 100 degrees in the summer. Casinos line the Las Vegas Strip, and the city is bustling with activity both day and night. Visitors also come to enjoy glamorous shows and outdoor activities, such as ATV riding. You can even take a helicopter to see the Grand Canyon by air.
Las Vegas is an exciting choice for a fun-filled getaway. Use the Cheapflights smart search engine to find great deals on flights from Boston to Las Vegas.
Related info for your journey
Find useful and relevant information for your journey from Boston 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
Henderson
Kingman
Boulder City
North Las Vegas
Needles
Winchester
Sunrise Manor
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complete your trip to Las Vegas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Las Vegas by cabin class
Find flights from Boston 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 31, 2026.
Boston and Las Vegas flights
Browse other Boston and Las Vegas flight options. Last updated on August 31, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Boston to Las Vegas
Discover the top 7 airlines that operate flights from Boston 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 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$113 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$152 | Average$428 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$304 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$198 | Average$419 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$211 | Average$344 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$255 | Average$374 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$478 | FlexibilityNo cancel fee | On-time63% |
Helpful tips for your next trip to Las Vegas
Get useful tips and recommendations to enhance your travel experience on your next trip to Las Vegas. Learn about must-visit attractions, local customs, transportation options, weather conditions, and other valuable tips to make your trip more enjoyable and hassle-free.
- When traveling to Las Vegas to Boston, you’re likely departing from Logan International Airport (BOS) and flying into McCarran International Airport or Harry International Airport (LAS). But for sustainability, use LAS because of its proximity to the city.
- Passengers traveling from Boston to Las Vegas through LAS shouldn't carry heavy luggage because most airlines within the airport do not encourage heavy luggage as an initiative toward energy efficiency. The heavier the flight, the more fuel it takes to take off. Airlines like Qatar and Alaska practice trash-free flights.
- If you’re a parent looking to take after their children, go to the airport with shared facilities to promote sustainability. BOS has several shared Mamava Nursing Suites. These suites are conveniently located at every terminal and are categorically reserved for mothers.