$152+ Cheap flights from Boston (BOS) to Arizona
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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PHX
Aug 16 — Aug 231
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Arizona with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Boston to ArizonaExplore the most affordable flight options available from Boston to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
Explore the most affordable flight options available from Boston to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sat 8/2912:45 pm
BOS
- LAS
1 stop13h 25m
Frontier
Wed 9/211:34 am
LAS
- BOS
1 stop18h 35m
Frontier
Deal found 7/14![Frontier logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Thu 9/2411:28 am
BOS
- LAS
1 stop14h 01m
Frontier
Tue 9/2910:05 pm
LAS
- BOS
1 stop11h 00m
Frontier
Deal found 7/13![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/1411:05 am
BOS
- LAS
1 stop25h 21m
Frontier
Tue 9/2210:05 pm
LAS
- BOS
1 stop11h 00m
Frontier
Deal found 7/16![Frontier logo]()
$277
This iWofly deal was found by Cheapflights users on 7/13. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:45 pm
BOS
- LAS
1 stop12h 47m
Frontier
Thu 9/311:59 am
LAS
- BOS
1 stop18h 10m
Frontier
Deal found 7/13![Frontier logo]()
$281
This Expedia deal was found by Cheapflights users on 7/16. 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.
Mon 8/177:05 pm
BOS
- LAS
1 stop8h 42m
Multiple Airlines
Mon 8/2411:41 pm
LAS
- BOS
1 stop9h 06m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 9/1112:11 pm
BOS
- LAS
1 stop13h 30m
Allegiant Air
Thu 9/173:01 pm
LAS
- BOS
1 stop14h 50m
Allegiant Air
Deal found 7/13![Allegiant Air logo]()
$283
This Priceline deal was found by Cheapflights users on 7/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:55 pm
BOS
- LAS
1 stop10h 52m
Multiple Airlines
Mon 8/3111:41 pm
LAS
- BOS
1 stop9h 06m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$284
This Jettzy deal was found by Cheapflights users on 7/14. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:45 pm
BOS
- LAS
1 stop13h 25m
Multiple Airlines
Sat 9/56:25 am
LAS
- BOS
1 stop8h 27m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$285
This Frontier deal was found by Cheapflights users on 7/17. 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 9/151:00 pm
BOS
- LAS
1 stop12h 29m
Frontier
Sat 9/1910:12 pm
LAS
- BOS
1 stop8h 57m
Frontier
Deal found 7/17![Frontier logo]()
$286
This CheapOair deal was found by Cheapflights users on 7/17. 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 8/227:05 pm
BOS
- LAS
1 stop8h 34m
Multiple Airlines
Tue 8/2511:50 pm
LAS
- BOS
1 stop8h 57m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$287
This Frontier deal was found by Cheapflights users on 7/16. 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.
Thu 8/1311:59 am
BOS
- LAS
1 stop11h 31m
Frontier
Thu 8/2011:41 pm
LAS
- BOS
1 stop9h 06m
Frontier
Deal found 7/16![Frontier logo]()
$288
This CheapOair deal was found by Cheapflights users on 7/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:05 pm
BOS
- LAS
1 stop8h 34m
Multiple Airlines
Mon 8/2411:41 pm
LAS
- BOS
1 stop9h 06m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$289
Best flights from Boston to ArizonaDiscover carefully curated flight deals from Boston to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from Boston to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 pm
BOS
- LAS
1 stop7h 51m
United Airlines
Tue 9/1512:40 pm
LAS
- BOS
1 stop7h 50m
United Airlines
Deal found 7/12![United Airlines logo]()
$327
This JetBlue deal was found by Cheapflights users on 7/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:00 pm
BOS
- LAS
Nonstop5h 49m
JetBlue
Thu 9/106:00 am
LAS
- BOS
1 stop7h 59m
JetBlue
Deal found 7/14![JetBlue logo]()
$328
This Delta deal was found by Cheapflights users on 7/14. 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.
Tue 8/185:50 pm
BOS
- PHX
Nonstop5h 38m
Delta
Tue 8/2511:56 pm
PHX
- BOS
1 stop8h 14m
Delta
Deal found 7/14![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 7/16. 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 9/157:30 am
BOS
- LAS
2 stops8h 55m
Southwest
Wed 9/168:45 am
LAS
- BOS
2 stops9h 35m
Southwest
Deal found 7/16![Southwest logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 9/46:17 pm
BOS
- PHX
1 stop20h 14m
Alaska Airlines
Tue 9/812:13 pm
PHX
- BOS
2 stops14h 56m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$371
This Sun Country Air deal was found by Cheapflights users on 7/15. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:42 am
BOS
- AZA
1 stop7h 34m
Sun Country Air
Sun 12/66:28 pm
AZA
- BOS
1 stop14h 19m
Sun Country Air
Deal found 7/15![Sun Country Air logo]()
$440
This American Airlines deal was found by Cheapflights users on 7/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:45 am
BOS
- FLG
1 stop8h 09m
American Airlines
Sat 8/2212:35 pm
FLG
- BOS
1 stop8h 02m
American Airlines
Deal found 7/16![American Airlines logo]()
$476
This JetBlue deal was found by Cheapflights users on 7/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:39 pm
BOS
- LAS
1 stop11h 08m
JetBlue
Tue 9/88:50 pm
LAS
- BOS
Nonstop5h 10m
JetBlue
Deal found 7/17![JetBlue logo]()
$338
This Southwest deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:20 pm
BOS
- LAS
2 stops9h 55m
Southwest
Tue 10/65:10 am
LAS
- BOS
2 stops9h 00m
Southwest
Deal found 7/17![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 7/13. 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.
Fri 9/45:50 pm
BOS
- PHX
Nonstop5h 38m
Delta
Wed 9/911:51 am
PHX
- BOS
1 stop9h 08m
Delta
Deal found 7/13![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 7/16. 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 1/56:00 am
BOS
- TUS
2 stops9h 31m
United Airlines
Tue 1/191:00 pm
TUS
- BOS
1 stop8h 20m
United Airlines
Deal found 7/16![United Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 7/14. 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.
Fri 8/217:30 am
BOS
- PHX
2 stops10h 05m
Southwest
Thu 8/2712:45 pm
PHX
- BOS
1 stop8h 40m
Southwest
Deal found 7/14![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 7/17. 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 12/165:30 am
BOS
- PHX
1 stop7h 54m
Delta
Sat 12/191:50 pm
PHX
- BOS
Nonstop4h 57m
Delta
Deal found 7/17![Delta logo]()
$361
This JetBlue deal was found by Cheapflights users on 7/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:40 pm
BOS
- LAS
1 stop9h 01m
JetBlue
Wed 9/161:00 pm
LAS
- BOS
Nonstop5h 15m
JetBlue
Deal found 7/13![JetBlue logo]()
$367
This Delta deal was found by Cheapflights users on 7/17. 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 11/206:10 pm
BOS
- PHX
Nonstop5h 56m
Delta
Tue 11/2410:23 pm
PHX
- BOS
Nonstop4h 58m
Delta
Deal found 7/17![Delta logo]()
$366
This Southwest deal was found by Cheapflights users on 7/13. 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.
Sat 10/3112:00 pm
BOS
- TUS
2 stops10h 55m
Southwest
Sat 11/76:05 am
TUS
- BOS
2 stops9h 00m
Southwest
Deal found 7/13![Southwest logo]()
$366
This JetBlue deal was found by Cheapflights users on 7/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:00 pm
BOS
- LAS
Nonstop6h 10m
JetBlue
Fri 9/1811:35 pm
LAS
- BOS
Nonstop5h 05m
JetBlue
Deal found 7/13![JetBlue logo]()
$377
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:49 pm
BOS
- TUS
1 stop8h 25m
United Airlines
Fri 9/189:15 am
TUS
- BOS
1 stop9h 44m
United Airlines
Deal found 7/12![United Airlines logo]()
$416
This Sun Country Air deal was found by Cheapflights users on 7/13. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:40 am
BOS
- AZA
1 stop7h 18m
Sun Country Air
Fri 10/305:03 pm
AZA
- BOS
1 stop14h 40m
Sun Country Air
Deal found 7/13![Sun Country Air logo]()
$470
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:45 am
BOS
- FLG
1 stop8h 09m
American Airlines
Sat 9/129:50 am
FLG
- BOS
1 stop9h 39m
American Airlines
Deal found 7/14![American Airlines logo]()
$476
This Southwest deal was found by Cheapflights users on 7/13. 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 10/202:50 pm
BOS
- TUS
2 stops10h 10m
Southwest
Tue 11/1711:30 am
TUS
- BOS
2 stops8h 10m
Southwest
Deal found 7/13![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 7/16. 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 9/185:50 pm
BOS
- PHX
Nonstop5h 32m
Delta
Mon 9/215:15 pm
PHX
- BOS
1 stop10h 15m
Delta
Deal found 7/16![Delta logo]()
$367
This JetBlue deal was found by Cheapflights users on 7/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:00 pm
BOS
- LAS
Nonstop5h 48m
JetBlue
Sun 9/136:00 am
LAS
- BOS
1 stop11h 49m
JetBlue
Deal found 7/13![JetBlue logo]()
$382
This Delta deal was found by Cheapflights users on 7/12. 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.
Thu 11/196:00 pm
BOS
- PHX
1 stop8h 14m
Delta
Tue 11/2410:23 pm
PHX
- BOS
Nonstop4h 58m
Delta
Deal found 7/12![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 7/14. 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.
Wed 10/147:20 am
BOS
- LAS
2 stops9h 00m
Southwest
Wed 10/2112:40 pm
LAS
- BOS
1 stop6h 25m
Southwest
Deal found 7/14![Southwest logo]()
$372
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am
BOS
- FLG
1 stop7h 53m
American Airlines
Tue 9/2211:43 am
FLG
- BOS
1 stop8h 47m
American Airlines
Deal found 7/12![American Airlines logo]()
$506
This JetBlue deal was found by Cheapflights users on 7/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:30 pm
BOS
- LAS
1 stop11h 17m
JetBlue
Mon 8/318:44 pm
LAS
- BOS
Nonstop5h 16m
JetBlue
Deal found 7/12![JetBlue logo]()
$382
This Delta deal was found by Cheapflights users on 7/14. 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.
Tue 8/257:50 am
BOS
- LAS
Nonstop5h 42m
Delta
Sat 8/2911:00 am
LAS
- BOS
Nonstop5h 13m
Delta
Deal found 7/14![Delta logo]()
$372
This Southwest deal was found by Cheapflights users on 7/16. 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 12/35:05 pm
BOS
- PHX
1 stop7h 40m
Southwest
Sun 12/62:55 pm
PHX
- BOS
2 stops8h 15m
Southwest
Deal found 7/16![Southwest logo]()
$374
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:51 am
BOS
- FLG
1 stop9h 03m
American Airlines
Sat 8/2910:30 am
FLG
- BOS
1 stop9h 54m
American Airlines
Deal found 7/14![American Airlines logo]()
$506
Last-minute flights from Boston to ArizonaDiscover last-minute flight deals from Boston to Arizona. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Arizona. Data last updated July 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Tue 7/288:28 am
BOS
- PHX
1 stop9h 03m
Multiple Airlines
Wed 8/512:12 am
PHX
- BOS
1 stop29h 57m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$339
This CheapOair deal was found by Cheapflights users on 7/16. 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 7/3010:04 am
BOS
- PHX
1 stop27h 26m
Frontier
Sat 8/112:12 am
PHX
- BOS
1 stop29h 57m
Frontier
Deal found 7/16![Frontier logo]()
$338
This Frontier deal was found by Cheapflights users on 7/16. 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.
Thu 8/1311:59 am
BOS
- LAS
1 stop11h 31m
Frontier
Thu 8/2011:41 pm
LAS
- BOS
1 stop9h 06m
Frontier
Deal found 7/16![Frontier logo]()
$288
This flygcity.se deal was found by Cheapflights users on 7/14. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:36 pm
BOS
- LAS
1 stop11h 11m
JetBlue
Wed 8/197:00 am
LAS
- BOS
1 stop7h 17m
JetBlue
Deal found 7/14![JetBlue logo]()
$290
This Expedia deal was found by Cheapflights users on 7/16. 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.
Mon 8/177:05 pm
BOS
- LAS
1 stop8h 42m
Multiple Airlines
Mon 8/2411:41 pm
LAS
- BOS
1 stop9h 06m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$282
This Priceline deal was found by Cheapflights users on 7/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:55 pm
BOS
- LAS
1 stop10h 52m
Multiple Airlines
Mon 8/3111:41 pm
LAS
- BOS
1 stop9h 06m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$284
This CheapOair deal was found by Cheapflights users on 7/17. 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 8/227:05 pm
BOS
- LAS
1 stop8h 34m
Multiple Airlines
Mon 8/2411:41 pm
LAS
- BOS
1 stop9h 06m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$287
This Frontier deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:45 pm
BOS
- LAS
1 stop13h 25m
Frontier
Tue 9/111:50 pm
LAS
- BOS
1 stop8h 57m
Frontier
Deal found 7/17![Frontier logo]()
$286
This Trip.com deal was found by Cheapflights users on 7/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:00 am
BOS
- LAS
1 stop9h 11m
Multiple Airlines
Wed 9/211:34 am
LAS
- BOS
1 stop18h 35m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$292
This iWofly deal was found by Cheapflights users on 7/13. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:45 pm
BOS
- LAS
1 stop12h 47m
Frontier
Thu 9/311:59 am
LAS
- BOS
1 stop18h 10m
Frontier
Deal found 7/13![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sat 8/2912:45 pm
BOS
- LAS
1 stop13h 25m
Frontier
Wed 9/211:34 am
LAS
- BOS
1 stop18h 35m
Frontier
Deal found 7/14![Frontier logo]()
$273
This Jettzy deal was found by Cheapflights users on 7/14. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:45 pm
BOS
- LAS
1 stop13h 25m
Multiple Airlines
Sat 9/56:25 am
LAS
- BOS
1 stop8h 27m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$285
One-way flights from Boston to ArizonaSearch for one-way flight options from Boston to Arizona. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from Boston to Arizona. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Super.com deal was found by Cheapflights users on 7/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:40 pm
BOS
- LAS
1 stop9h 01m
JetBlue
Deal found 7/14![JetBlue logo]()
$152
This Cheapflightsfares deal was found by Cheapflights users on 7/15. 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.
Thu 8/137:08 pm
BOS
- LAS
1 stop8h 39m
JetBlue
Deal found 7/15![JetBlue logo]()
$153
This Super.com deal was found by Cheapflights users on 7/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:05 pm
BOS
- LAS
1 stop8h 42m
JetBlue
Deal found 7/15![JetBlue logo]()
$154
This Flysmarter deal was found by Cheapflights users on 7/17. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:05 pm
BOS
- LAS
1 stop8h 34m
JetBlue
Deal found 7/17![JetBlue logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:37 am
BOS
- LAS
2 stops14h 33m
Frontier
Deal found 7/15![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:05 am
BOS
- LAS
2 stops15h 44m
Frontier
Deal found 7/15![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/1411:05 am
BOS
- LAS
2 stops15h 44m
Frontier
Deal found 7/16![Frontier logo]()
$159
This JetBlue deal was found by Cheapflights users on 7/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:44 pm
BOS
- LAS
1 stop9h 47m
JetBlue
Deal found 7/15![JetBlue logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Thu 9/1011:05 am
BOS
- LAS
2 stops15h 44m
Frontier
Deal found 7/12![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Thu 10/19:04 am
BOS
- LAS
1 stop10h 08m
Allegiant Air
Deal found 7/12![Allegiant Air logo]()
$162
This Super.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/44:00 pm
BOS
- LAS
1 stop11h 41m
JetBlue
Deal found 7/17![JetBlue logo]()
$163
This Super.com deal was found by Cheapflights users on 7/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:15 am
BOS
- PHX
1 stop17h 41m
Frontier
Deal found 7/14![Frontier logo]()
$172
Find flight deals from Boston to Arizona
Keep the following information in mind while searching for Boston to Arizona flight deals. Data was last updated July 17, 2026.
Round-trip from | $273 (Kiwi.com) |
|---|---|
One-way from | $152 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $405 |
Good round-trip deal | $376 or less |
Good one-way deal | $224 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Arizona 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 July 17, 2026.
Use the filters below to find and compare flights from Boston to Arizona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonLas Vegas
BOS - LAS
BOSLAS
Boston Logan Intl
Tue 9/8
6:00 pm-10:51 pm
1 stop7h 51m
Las Vegas Harry Reid Intl
Tue 9/15
12:40 pm-11:30 pm
1 stop7h 50m
$327
BostonLas Vegas
BOS - LAS
BOSLAS
Boston Logan Intl
Tue 9/8
8:00 pm-10:49 pm
Nonstop5h 49m
Las Vegas Harry Reid Intl
Thu 9/10
6:00 am-4:59 pm
1 stop7h 59m
$328
BostonLas Vegas
BOS - LAS
BOSLAS
Boston Logan Intl
Mon 8/31
4:39 pm-12:47 am
1 stop11h 08m
Las Vegas Harry Reid Intl
Tue 9/8
8:50 pm-5:00 am
Nonstop5h 10m
$338
BostonPhoenix
BOS - PHX
BOSPHX
Boston Logan Intl
Tue 8/18
5:50 pm-8:28 pm
Nonstop5h 38m
Phoenix Sky Harbor Intl
Tue 8/25
11:56 pm-11:10 am
1 stop8h 14m
$351
BostonLas Vegas
BOS - LAS
BOSLAS
Boston Logan Intl
Tue 9/15
7:30 am-1:25 pm
2 stops8h 55m
Las Vegas Harry Reid Intl
Wed 9/16
8:45 am-9:20 pm
2 stops9h 35m
$353
BostonLas Vegas
BOS - LAS
BOSLAS
Boston Logan Intl
Wed 9/30
3:20 pm-10:15 pm
2 stops9h 55m
Las Vegas Harry Reid Intl
Tue 10/6
5:10 am-5:10 pm
2 stops9h 00m
$353
BostonPhoenix
BOS - PHX
BOSPHX
Boston Logan Intl
Fri 9/4
5:50 pm-8:28 pm
Nonstop5h 38m
Phoenix Sky Harbor Intl
Wed 9/9
11:51 am-11:59 pm
1 stop9h 08m
$357
BostonPhoenix
BOS - PHX
BOSPHX
Boston Logan Intl
Fri 8/21
7:30 am-2:35 pm
2 stops10h 05m
Phoenix Sky Harbor Intl
Thu 8/27
12:45 pm-12:25 am
1 stop8h 40m
$359
BostonPhoenix
BOS - PHX
BOSPHX
Boston Logan Intl
Wed 12/16
5:30 am-11:24 am
1 stop7h 54m
Phoenix Sky Harbor Intl
Sat 12/19
1:50 pm-8:47 pm
Nonstop4h 57m
$361
Quickest round-trip
BostonPhoenix
BOS - PHX
BOSPHX
Boston Logan Intl
Fri 11/20
6:10 pm-10:06 pm
Nonstop5h 56m
Phoenix Sky Harbor Intl
Tue 11/24
10:23 pm-5:21 am
Nonstop4h 58m
$366
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Boston to Arizona
Have a flexible travel schedule? Discover the best time to fly to Arizona from Boston with our price prediction graph.
BOS-LAS
BOS-TUS
BOS-AZA
BOS-FLG
BOS-PHX
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 Arizona
BOS-USAZ
BOS-LAS
BOS-TUS
BOS-AZA
BOS-FLG
What is the cheapest month to book a flight from Boston to Arizona?
Currently, January is the cheapest month in which you can book a flight from Boston to Arizona (average of $318). Flying from Boston to Arizona in June is currently the most expensive (average of $481). 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 AZ?
Find hourly flight availability from Boston to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 17, 2026.
One of the essential ways to save on airfare from Boston to Arizona is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.
Weekly flight availability from Boston to Arizona
Explore weekly flight availability from Boston to Arizona. 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 July 17, 2026.
The most flights from BOS to USAZ are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Boston to Arizona?
How far ahead should I book a flight from Boston to Arizona?
The price you pay for your flight from Boston to Arizona may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Boston to Arizona?
Use this chart to determine the cheapest time to fly round-trip from Boston to Arizona. Price data was last updated on July 11, 2026.
Travelers seeking maximum savings on their Boston to Arizona flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Arizona
Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated July 17, 2026.
Read through reviews of airlines operating flights from Boston to Arizona, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Related info for your journey
Find useful and relevant information for your journey from Boston to Arizona. 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.
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Alternative routes for Boston to Arizona
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Arizona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Arizona by cabin class
Find flights from Boston to Arizona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Arizona flights
Browse other Boston and Arizona flight options. Last updated on July 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Arizona flights
Consider these flights traveling from Boston to Arizona.
Top 7 airlines flying from Boston to Arizona
Discover the top 7 airlines that operate flights from Boston to Arizona. 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 July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$125 | Average$361 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$127 | Average$225 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$154 | Average$411 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$193 | Average$375 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$226 | Average$454 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$565 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$499 | FlexibilityNo cancel fee | On-time63% |