$131+ Cheap flights from Arizona to Boston (BOS)
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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BOS
May 12 — May 191
Round-trip
1 adult, Economy
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Find cheap flights from Arizona to Boston 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
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Cheapest flights from Arizona to BostonExplore the most affordable flight options available from Arizona to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 12, 2026.
Explore the most affordable flight options available from Arizona to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 12, 2026.
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:29 pm
PHX
- BOS
1 stop7h 47m
Frontier
Fri 5/812:01 pm
BOS
- PHX
1 stop11h 32m
Frontier
Deal found 4/6![Frontier logo]()
$230
This Priceline deal was found by Cheapflights users on 4/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:58 pm
PHX
- BOS
1 stop9h 33m
Multiple Airlines
Mon 5/46:44 pm
BOS
- PHX
Nonstop5h 56m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$234
This Frontier deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:29 pm
PHX
- BOS
1 stop10h 18m
Frontier
Fri 4/246:00 am
BOS
- PHX
1 stop12h 25m
Frontier
Deal found 4/9![Frontier logo]()
$235
This CheapOair deal was found by Cheapflights users on 4/7. 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.
Fri 5/110:35 pm
PHX
- BOS
Nonstop4h 54m
Multiple Airlines
Wed 5/612:01 pm
BOS
- PHX
1 stop11h 32m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$239
This Lucky2Go deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:05 am
PHX
- BOS
2 stops25h 11m
Frontier
Sat 5/912:01 pm
BOS
- PHX
1 stop13h 25m
Frontier
Deal found 4/10![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:30 pm
PHX
- BOS
1 stop22h 54m
Frontier
Sat 5/306:00 am
BOS
- PHX
1 stop19h 26m
Frontier
Deal found 4/10![Frontier logo]()
$241
This Cheapflightsfares deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:35 pm
PHX
- BOS
Nonstop4h 54m
JetBlue
Sat 5/96:41 pm
BOS
- PHX
Nonstop5h 52m
JetBlue
Deal found 4/7![JetBlue logo]()
$242
This CheapOair deal was found by Cheapflights users on 4/7. 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.
Fri 5/110:35 pm
PHX
- BOS
Nonstop4h 54m
Multiple Airlines
Mon 5/412:42 pm
BOS
- PHX
1 stop11h 42m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$244
This KAYAK deal was found by Cheapflights users on 4/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:28 pm
PHX
- BOS
Nonstop4h 54m
JetBlue
Sun 5/246:45 pm
BOS
- PHX
Nonstop5h 52m
JetBlue
Deal found 4/9![JetBlue logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Tue 5/1211:30 pm
PHX
- BOS
2 stops21h 24m
Multiple Airlines
Tue 5/196:00 am
BOS
- PHX
1 stop19h 26m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$246
This Priceline deal was found by Cheapflights users on 4/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:45 am
LAS
- BOS
Nonstop5h 13m
Multiple Airlines
Sat 5/211:16 am
BOS
- LAS
1 stop14h 25m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$246
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:25 pm
PHX
- BOS
Nonstop5h 00m
Delta
Sat 5/95:55 pm
BOS
- PHX
Nonstop5h 46m
Delta
Deal found 4/10![Delta logo]()
$247
Best flights from Arizona to BostonDiscover carefully curated flight deals from Arizona to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 12, 2026.
Discover carefully curated flight deals from Arizona to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 12, 2026.
This Southwest deal was found by Cheapflights users on 4/6. 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.
Thu 5/78:10 am
PHX
- BOS
1 stop12h 00m
Southwest
Mon 5/116:45 pm
BOS
- PHX
1 stop7h 20m
Southwest
Deal found 4/6![Southwest logo]()
$273
This Delta deal was found by Cheapflights users on 4/7. 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 5/710:00 pm
LAS
- BOS
Nonstop5h 09m
Delta
Mon 5/117:50 pm
BOS
- LAS
Nonstop5h 49m
Delta
Deal found 4/7![Delta logo]()
$277
This JetBlue deal was found by Cheapflights users on 4/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:57 am
LAS
- BOS
Nonstop5h 14m
JetBlue
Sat 5/910:20 am
BOS
- LAS
1 stop12h 42m
JetBlue
Deal found 4/6![JetBlue logo]()
$290
This Alaska Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:14 pm
LAS
- BOS
1 stop10h 30m
Alaska Airlines
Fri 6/124:33 pm
BOS
- LAS
1 stop9h 55m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Wed 4/297:04 pm
PHX
- BOS
2 stops11h 07m
United Airlines
Wed 5/61:30 pm
BOS
- PHX
1 stop10h 35m
United Airlines
Deal found 4/8![United Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 4/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:52 pm
FLG
- BOS
1 stop7h 08m
American Airlines
Sun 5/106:13 am
BOS
- FLG
1 stop7h 58m
American Airlines
Deal found 4/7![American Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:00 pm
LAS
- BOS
2 stops9h 05m
Southwest
Sat 5/27:15 am
BOS
- LAS
2 stops9h 00m
Southwest
Deal found 4/6![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:32 pm
PHX
- BOS
Nonstop4h 58m
Delta
Wed 6/104:30 pm
BOS
- PHX
1 stop9h 17m
Delta
Deal found 4/10![Delta logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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 5/77:59 pm
PHX
- BOS
1 stop16h 34m
Alaska Airlines
Sat 5/95:56 pm
BOS
- PHX
1 stop19h 27m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:32 pm
PHX
- BOS
Nonstop4h 58m
Delta
Fri 6/125:55 pm
BOS
- PHX
Nonstop5h 42m
Delta
Deal found 4/9![Delta logo]()
$302
This JetBlue deal was found by Cheapflights users on 4/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:28 pm
PHX
- BOS
Nonstop4h 54m
JetBlue
Wed 5/136:41 pm
BOS
- PHX
Nonstop5h 52m
JetBlue
Deal found 4/6![JetBlue logo]()
$338
This Southwest deal was found by Cheapflights users on 4/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:50 pm
LAS
- BOS
1 stop12h 15m
Southwest
Mon 6/13:45 pm
BOS
- LAS
2 stops10h 10m
Southwest
Deal found 4/7![Southwest logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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 5/95:00 pm
PHX
- BOS
1 stop11h 12m
Alaska Airlines
Wed 5/138:05 am
BOS
- PHX
1 stop10h 36m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 4/6. 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.
Thu 4/3012:00 pm
PHX
- BOS
1 stop7h 20m
Southwest
Sun 5/36:10 am
BOS
- PHX
2 stops9h 50m
Southwest
Deal found 4/6![Southwest logo]()
$352
This Delta deal was found by Cheapflights users on 4/7. 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.
Sun 8/210:33 pm
LAS
- BOS
Nonstop5h 02m
Delta
Mon 8/37:59 pm
BOS
- LAS
Nonstop5h 56m
Delta
Deal found 4/7![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:50 am
LAS
- BOS
2 stops7h 50m
Southwest
Wed 7/295:00 pm
BOS
- LAS
1 stop9h 00m
Southwest
Deal found 4/8![Southwest logo]()
$352
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:15 pm
TUS
- BOS
1 stop10h 08m
United Airlines
Wed 5/63:00 pm
BOS
- TUS
1 stop10h 15m
United Airlines
Deal found 4/7![United Airlines logo]()
$487
This American Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:52 pm
FLG
- BOS
1 stop7h 08m
American Airlines
Sun 5/2412:36 pm
BOS
- FLG
1 stop10h 20m
American Airlines
Deal found 4/11![American Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:45 pm
PHX
- BOS
Nonstop4h 50m
Delta
Thu 4/308:40 am
BOS
- PHX
Nonstop5h 53m
Delta
Deal found 4/9![Delta logo]()
$398
This Southwest deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:50 am
PHX
- BOS
2 stops8h 55m
Southwest
Sat 5/167:15 am
BOS
- PHX
2 stops8h 50m
Southwest
Deal found 4/6![Southwest logo]()
$362
This American Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:35 pm
FLG
- BOS
2 stops9h 05m
American Airlines
Thu 7/97:00 am
BOS
- FLG
1 stop9h 20m
American Airlines
Deal found 4/10![American Airlines logo]()
$506
This Southwest deal was found by Cheapflights users on 4/6. 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.
Thu 6/185:30 am
PHX
- BOS
1 stop8h 10m
Southwest
Sun 6/215:15 am
BOS
- PHX
2 stops10h 40m
Southwest
Deal found 4/6![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:50 am
LAS
- BOS
2 stops7h 50m
Southwest
Wed 7/225:00 pm
BOS
- LAS
1 stop9h 00m
Southwest
Deal found 4/11![Southwest logo]()
$382
This American Airlines deal was found by Cheapflights users on 4/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:27 pm
FLG
- BOS
2 stops11h 53m
American Airlines
Mon 7/67:00 am
BOS
- FLG
1 stop7h 54m
American Airlines
Deal found 4/6![American Airlines logo]()
$596
This Southwest deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:50 am
LAS
- BOS
2 stops7h 50m
Southwest
Tue 7/217:30 am
BOS
- LAS
2 stops8h 45m
Southwest
Deal found 4/11![Southwest logo]()
$387
This American Airlines deal was found by Cheapflights users on 4/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:35 pm
FLG
- BOS
2 stops9h 05m
American Airlines
Sun 7/57:00 am
BOS
- FLG
1 stop7h 54m
American Airlines
Deal found 4/8![American Airlines logo]()
$606
This Southwest deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:35 pm
TUS
- BOS
2 stops9h 40m
Southwest
Sat 5/162:20 pm
BOS
- TUS
2 stops11h 05m
Southwest
Deal found 4/8![Southwest logo]()
$403
This American Airlines deal was found by Cheapflights users on 4/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:50 am
FLG
- BOS
2 stops11h 03m
American Airlines
Thu 6/116:19 am
BOS
- FLG
1 stop7h 54m
American Airlines
Deal found 4/7![American Airlines logo]()
$636
This Southwest deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:00 am
TUS
- BOS
1 stop9h 25m
Southwest
Sat 5/95:25 am
BOS
- TUS
2 stops13h 00m
Southwest
Deal found 4/10![Southwest logo]()
$428
This American Airlines deal was found by Cheapflights users on 4/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:25 am
YUM
- BOS
1 stop7h 15m
American Airlines
Mon 5/116:13 am
BOS
- YUM
1 stop8h 11m
American Airlines
Deal found 4/8![American Airlines logo]()
$704
Last-minute flights from Arizona to BostonDiscover last-minute flight deals from Arizona to Boston. Data last updated April 12, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to Boston. Data last updated April 12, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:29 pm
PHX
- BOS
1 stop10h 18m
Frontier
Fri 4/246:00 am
BOS
- PHX
1 stop12h 25m
Frontier
Deal found 4/9![Frontier logo]()
$235
This Priceline deal was found by Cheapflights users on 4/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:58 pm
PHX
- BOS
1 stop9h 33m
Multiple Airlines
Mon 5/46:44 pm
BOS
- PHX
Nonstop5h 56m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$234
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:29 pm
PHX
- BOS
1 stop7h 47m
Frontier
Fri 5/812:01 pm
BOS
- PHX
1 stop11h 32m
Frontier
Deal found 4/6![Frontier logo]()
$230
This CheapOair deal was found by Cheapflights users on 4/7. 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.
Fri 5/110:35 pm
PHX
- BOS
Nonstop4h 54m
Multiple Airlines
Wed 5/612:01 pm
BOS
- PHX
1 stop11h 32m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$239
This Lucky2Go deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:05 am
PHX
- BOS
2 stops25h 11m
Frontier
Sat 5/912:01 pm
BOS
- PHX
1 stop13h 25m
Frontier
Deal found 4/10![Frontier logo]()
$240
This CheapOair deal was found by Cheapflights users on 4/7. 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.
Fri 5/110:35 pm
PHX
- BOS
Nonstop4h 54m
Multiple Airlines
Mon 5/412:42 pm
BOS
- PHX
1 stop11h 42m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$244
This Priceline deal was found by Cheapflights users on 4/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:45 am
LAS
- BOS
Nonstop5h 13m
Multiple Airlines
Sat 5/211:16 am
BOS
- LAS
1 stop14h 25m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$246
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:25 pm
PHX
- BOS
Nonstop5h 00m
Delta
Sat 5/95:55 pm
BOS
- PHX
Nonstop5h 46m
Delta
Deal found 4/10![Delta logo]()
$247
This Cheapflightsfares deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:35 pm
PHX
- BOS
Nonstop4h 54m
JetBlue
Sat 5/96:41 pm
BOS
- PHX
Nonstop5h 52m
JetBlue
Deal found 4/7![JetBlue logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Tue 5/1211:30 pm
PHX
- BOS
2 stops21h 24m
Multiple Airlines
Tue 5/196:00 am
BOS
- PHX
1 stop19h 26m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:30 pm
PHX
- BOS
1 stop22h 54m
Frontier
Sat 5/306:00 am
BOS
- PHX
1 stop19h 26m
Frontier
Deal found 4/10![Frontier logo]()
$241
This KAYAK deal was found by Cheapflights users on 4/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:28 pm
PHX
- BOS
Nonstop4h 54m
JetBlue
Sun 5/246:45 pm
BOS
- PHX
Nonstop5h 52m
JetBlue
Deal found 4/9![JetBlue logo]()
$245
One-way flights from Arizona to BostonSearch for one-way flight options from Arizona to Boston. Find affordable one-way fares based on user searches. Data last updated April 12, 2026.
Search for one-way flight options from Arizona to Boston. Find affordable one-way fares based on user searches. Data last updated April 12, 2026.
This Frontier deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:29 pm
PHX
- BOS
1 stop10h 16m
Frontier
Deal found 4/7![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:30 pm
PHX
- BOS
2 stops30h 42m
Frontier
Deal found 4/7![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:45 am
LAS
- BOS
2 stops23h 27m
Frontier
Deal found 4/7![Frontier logo]()
$132
This KAYAK deal was found by Cheapflights users on 4/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:49 am
LAS
- BOS
Nonstop5h 13m
JetBlue
Deal found 4/8![JetBlue logo]()
$133
This Southwest deal was found by Cheapflights users on 4/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:05 pm
PHX
- BOS
1 stop7h 45m
Southwest
Deal found 4/7![Southwest logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:15 am
LAS
- BOS
2 stops37h 39m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$134
This Frontier deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:58 pm
PHX
- BOS
1 stop9h 33m
Frontier
Deal found 4/9![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Tue 5/58:00 am
LAS
- BOS
1 stop22h 12m
Frontier
Deal found 4/6![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Fri 5/15:05 am
PHX
- BOS
2 stops25h 11m
Frontier
Deal found 4/8![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:59 pm
LAS
- BOS
2 stops32h 45m
Frontier
Deal found 4/7![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:30 am
PHX
- BOS
2 stops21h 57m
Frontier
Deal found 4/10![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Mon 5/119:15 am
PHX
- BOS
2 stops20h 29m
Frontier
Deal found 4/9![Frontier logo]()
$138
Find flight deals from Arizona to Boston
Keep the following information in mind while searching for Arizona to Boston flight deals. Data was last updated April 12, 2026.
Round-trip from | $234 (Priceline) |
|---|---|
One-way from | $131 (Frontier) |
Popular in | October |
Cheapest in | January |
Average price | $363 |
Good round-trip deal | $291 or less |
Good one-way deal | $182 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Arizona to Boston 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 April 12, 2026.
Use the filters below to find and compare flights from Arizona to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixBoston
PHX - BOS
PHXBOS
Phoenix Sky Harbor Intl
Thu 5/7
8:10 am-11:10 pm
1 stop12h 00m
Boston Logan Intl
Mon 5/11
6:45 pm-11:05 pm
1 stop7h 20m
$273
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Thu 5/7
10:00 pm-6:09 am
Nonstop5h 09m
Boston Logan Intl
Mon 5/11
7:50 pm-10:39 pm
Nonstop5h 49m
$277
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Wed 4/29
8:00 pm-8:05 am
2 stops9h 05m
Boston Logan Intl
Sat 5/2
7:15 am-1:15 pm
2 stops9h 00m
$287
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Wed 5/6
10:57 am-7:11 pm
Nonstop5h 14m
Boston Logan Intl
Sat 5/9
10:20 am-8:02 pm
1 stop12h 42m
$290
PhoenixBoston
PHX - BOS
PHXBOS
Phoenix Sky Harbor Intl
Mon 6/8
10:32 pm-6:30 am
Nonstop4h 58m
Boston Logan Intl
Wed 6/10
4:30 pm-10:47 pm
1 stop9h 17m
$302
Quickest round-trip
PhoenixBoston
PHX - BOS
PHXBOS
Phoenix Sky Harbor Intl
Mon 6/8
10:32 pm-6:30 am
Nonstop4h 58m
Boston Logan Intl
Fri 6/12
5:55 pm-8:37 pm
Nonstop5h 42m
$302
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Mon 6/8
4:14 pm-5:44 am
1 stop10h 30m
Boston Logan Intl
Fri 6/12
4:33 pm-11:28 pm
1 stop9h 55m
$307
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Wed 5/27
4:50 pm-8:05 am
1 stop12h 15m
Boston Logan Intl
Mon 6/1
3:45 pm-10:55 pm
2 stops10h 10m
$308
PhoenixBoston
PHX - BOS
PHXBOS
Phoenix Sky Harbor Intl
Thu 5/7
7:59 pm-3:33 pm
1 stop16h 34m
Boston Logan Intl
Sat 5/9
5:56 pm-10:23 am
1 stop19h 27m
$322
PhoenixBoston
PHX - BOS
PHXBOS
Phoenix Sky Harbor Intl
Wed 4/29
7:04 pm-9:11 am
2 stops11h 07m
Boston Logan Intl
Wed 5/6
1:30 pm-9:05 pm
1 stop10h 35m
$338
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Arizona to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Arizona with our price prediction graph.
PHX-BOS
LAS-BOS
FLG-BOS
TUS-BOS
YUM-BOS
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 Arizona to Boston
USAZ-BOS
PHX-BOS
LAS-BOS
FLG-BOS
TUS-BOS
What is the cheapest month to book a flight from Arizona to Boston?
Currently, January is the cheapest month in which you can book a flight from Arizona to Boston (average of $114). Flying from Arizona to Boston in July is currently the most expensive (average of $231). 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 AZ to BOS?
Find hourly flight availability from Arizona to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 12, 2026.
A simple way to save on the total cost of your ticket is to fly from Arizona to Boston in the evening. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from Arizona to Boston?
Use this chart to determine the cheapest time to fly round-trip from Arizona to Boston. Price data was last updated on April 4, 2026.
Travelers seeking maximum savings on their Arizona to Boston flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Arizona to Boston
Explore weekly flight availability from Arizona to Boston. 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 April 12, 2026.
The most flights from USAZ to BOS are scheduled on a Thursday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Arizona to Boston?
Related info for your journey
Find useful and relevant information for your journey from Arizona to Boston. 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 Boston?
Book flights to Boston if you plan to visit one of these locationsMedford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Seabrook
Warwick
Peabody
York Beach
Londonderry
Swansea
Old Orchard Beach
Lincoln
Quincy
Waltham
Lowell
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
Boston flight routes
Complete your trip
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Alternative routes for Arizona to Boston
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 12, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Arizona to Boston by cabin class
Find flights from Arizona to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Arizona and Boston flights
Browse other Arizona and Boston flight options. Last updated on April 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Arizona to Boston flights
Consider these flights traveling from Arizona to Boston.
Top 8 airlines flying from Arizona to Boston
Discover the top 8 airlines that operate flights from Arizona to Boston. 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 April 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$70 | Average$183 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$179 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$123 | Average$286 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$154 | Average$390 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$158 | Average$396 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$221 | Average$514 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$265 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$234 | Average$535 | FlexibilityNo cancel fee | On-time71% |