$174+ Cheap flights from Boston to Tucson (BOS - TUS)
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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TUS
Sep 23 — Sep 301
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Tucson with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Tucson
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to TucsonExplore the most affordable flight options available from Boston to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
Explore the most affordable flight options available from Boston to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/291:40 pm -
1 stop10h 30m
Tue 10/61:40 pm -
1 stop7h 19m
Deal found 8/21![United Airlines logo]()
$352
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/238:00 am -
1 stop7h 34m
Wed 9/3012:29 pm -
1 stop8h 22m
Deal found 8/19![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Sat 11/76:00 am -
2 stops9h 24m
Tue 11/102:30 pm -
1 stop7h 20m
Deal found 8/21![United Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/197:45 am -
1 stop7h 35m
Thu 9/241:18 pm -
1 stop8h 12m
Deal found 8/21![American Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/175:17 am -
1 stop8h 53m
Sat 10/2412:00 pm -
1 stop7h 04m
Deal found 8/18![American Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/293:20 pm -
2 stops9h 40m
Tue 10/62:15 pm -
1 stop6h 40m
Deal found 8/21![Southwest logo]()
$372
This American Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 11/63:21 pm -
1 stop11h 03m
Tue 11/171:06 pm -
1 stop7h 35m
Deal found 8/19![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/266:00 am -
1 stop8h 37m
Sat 10/312:09 pm -
1 stop7h 20m
Deal found 8/23![American Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/126:00 am -
2 stops12h 35m
Wed 9/169:45 am -
1 stop11h 45m
Deal found 8/20![Southwest logo]()
$378
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:10 pm -
1 stop9h 16m
Tue 9/1512:29 pm -
1 stop8h 22m
Deal found 8/22![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/93:20 pm -
2 stops9h 40m
Wed 9/169:45 am -
1 stop11h 45m
Deal found 8/19![Southwest logo]()
$380
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/95:30 am -
1 stop10h 05m
Fri 9/1112:29 pm -
1 stop8h 22m
Deal found 8/20![Delta logo]()
$381
Best flights from Boston to TucsonDiscover carefully curated flight deals from Boston to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
Discover carefully curated flight deals from Boston to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/293:20 pm -
2 stops9h 40m
Tue 10/62:15 pm -
1 stop6h 40m
Deal found 8/21![Southwest logo]()
$372
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/98:00 am -
1 stop7h 35m
Fri 9/116:00 am -
1 stop7h 29m
Deal found 8/23![Delta logo]()
$381
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Sat 10/3112:14 pm -
2 stops11h 20m
Sat 11/76:30 am -
1 stop7h 00m
Deal found 8/19![United Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/265:40 am -
1 stop7h 20m
Mon 10/58:05 pm -
2 stops9h 45m
Deal found 8/22![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/227:30 am -
2 stops10h 45m
Fri 9/252:00 pm -
1 stop7h 35m
Deal found 8/19![Southwest logo]()
$415
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Sat 9/261:40 pm -
1 stop10h 30m
Sat 10/39:40 am -
2 stops12h 14m
Deal found 8/19![United Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 11/62:25 pm -
2 stops11h 20m
Mon 11/910:55 am -
2 stops9h 35m
Deal found 8/20![Southwest logo]()
$432
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:51 am -
2 stops13h 34m
Tue 11/1710:37 am -
2 stops12h 09m
Deal found 8/21![United Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 11/610:10 am -
1 stop10h 45m
Sun 11/86:55 am -
1 stop8h 55m
Deal found 8/23![Southwest logo]()
$455
This Southwest deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/215:25 am -
1 stop13h 20m
Sun 10/257:10 pm -
2 stops10h 00m
Deal found 8/23![Southwest logo]()
$460
Last-minute flights from Boston to TucsonDiscover last-minute flight deals from Boston to Tucson. Data last updated August 24, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Tucson. Data last updated August 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/510:00 am -
1 stop7h 35m
Sat 9/126:00 am -
1 stop8h 30m
Deal found 8/19![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Sat 9/512:27 pm -
2 stops11h 03m
Sat 9/121:29 pm -
1 stop7h 23m
Deal found 8/19![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/93:20 pm -
2 stops9h 40m
Wed 9/169:45 am -
1 stop11h 45m
Deal found 8/19![Southwest logo]()
$380
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/95:30 am -
1 stop10h 05m
Fri 9/1112:29 pm -
1 stop8h 22m
Deal found 8/20![Delta logo]()
$381
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:10 pm -
1 stop9h 16m
Mon 9/1412:29 pm -
1 stop8h 22m
Deal found 8/22![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/126:00 am -
2 stops12h 35m
Wed 9/169:45 am -
1 stop11h 45m
Deal found 8/20![Southwest logo]()
$378
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/197:45 am -
1 stop7h 35m
Thu 9/241:18 pm -
1 stop8h 12m
Deal found 8/21![American Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/238:00 am -
1 stop7h 34m
Tue 9/296:00 am -
1 stop10h 05m
Deal found 8/19![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/266:00 am -
1 stop8h 37m
Sat 10/312:09 pm -
1 stop7h 20m
Deal found 8/23![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/291:40 pm -
1 stop10h 30m
Tue 10/61:40 pm -
1 stop7h 19m
Deal found 8/21![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/293:20 pm -
2 stops9h 40m
Tue 10/62:15 pm -
1 stop6h 40m
Deal found 8/21![Southwest logo]()
$372
One-way flights from Boston to TucsonSearch for one-way flight options from Boston to Tucson. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
Search for one-way flight options from Boston to Tucson. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Sat 10/31:40 pm -
1 stop10h 30m
Deal found 8/21![United Airlines logo]()
$174
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/161:55 pm -
1 stop10h 22m
Deal found 8/19![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:50 am -
1 stop8h 28m
Deal found 8/20![Delta logo]()
$191
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/163:20 pm -
2 stops9h 40m
Deal found 8/21![Southwest logo]()
$194
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Sat 9/58:05 am -
2 stops11h 58m
Deal found 8/20![United Airlines logo]()
$196
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/186:02 am -
1 stop7h 57m
Deal found 8/23![American Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 11/1911:20 am -
2 stops10h 15m
Deal found 8/23![Southwest logo]()
$212
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:05 am -
2 stops11h 41m
Deal found 8/23![United Airlines logo]()
$225
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/39:40 am -
2 stops9h 40m
Deal found 8/22![Southwest logo]()
$231
Find flight deals from Boston to Tucson
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Tucson (TUS). 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 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $352 (United Airlines) |
One-way from | $174 (United Airlines) |
Popular in | August |
Cheapest in | January |
Average price | $632 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Tucson 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 24, 2026.
Use the filters below to find and compare flights from Boston to Tucson that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonTucson
BOS Boston Logan Intl - TUS Tucson
BOSTUS
Boston Logan Intl
Tue 9/29
3:20 pm-10:00 pm
2 stops9h 40m
Tucson
Tue 10/6
2:15 pm-11:55 pm
1 stop6h 40m
$372
Quickest round-trip
BostonTucson
BOS Boston Logan Intl - TUS Tucson
BOSTUS
Boston Logan Intl
Wed 9/9
8:00 am-12:35 pm
1 stop7h 35m
Tucson
Fri 9/11
6:00 am-4:29 pm
1 stop7h 29m
$381
BostonTucson
BOS Boston Logan Intl - TUS Tucson
BOSTUS
Boston Logan Intl
Sat 9/26
5:40 am-10:00 am
1 stop7h 20m
Tucson
Mon 10/5
8:05 pm-8:50 am
2 stops9h 45m
$382
BostonTucson
BOS Boston Logan Intl - TUS Tucson
BOSTUS
Boston Logan Intl
Tue 9/22
7:30 am-3:15 pm
2 stops10h 45m
Tucson
Fri 9/25
2:00 pm-12:35 am
1 stop7h 35m
$415
BostonTucson
BOS Boston Logan Intl - TUS Tucson
BOSTUS
Boston Logan Intl
Fri 11/6
2:25 pm-11:45 pm
2 stops11h 20m
Tucson
Mon 11/9
10:55 am-10:30 pm
2 stops9h 35m
$432
BostonTucson
BOS Boston Logan Intl - TUS Tucson
BOSTUS
Boston Logan Intl
Fri 11/6
10:10 am-6:55 pm
1 stop10h 45m
Tucson
Sun 11/8
6:55 am-5:50 pm
1 stop8h 55m
$455
BostonTucson
BOS Boston Logan Intl - TUS Tucson
BOSTUS
Boston Logan Intl
Wed 10/21
5:25 am-3:45 pm
1 stop13h 20m
Tucson
Sun 10/25
7:10 pm-8:10 am
2 stops10h 00m
$460
BostonTucson
BOS Boston Logan Intl - TUS Tucson
BOSTUS
Boston Logan Intl
Sat 10/31
12:14 pm-8:34 pm
2 stops11h 20m
Tucson
Sat 11/7
6:30 am-3:30 pm
1 stop7h 00m
$472
BostonTucson
BOS Boston Logan Intl - TUS Tucson
BOSTUS
Boston Logan Intl
Sat 9/26
1:40 pm-9:10 pm
1 stop10h 30m
Tucson
Sat 10/3
9:40 am-12:54 am
2 stops12h 14m
$472
BostonTucson
BOS Boston Logan Intl - TUS Tucson
BOSTUS
Boston Logan Intl
Tue 10/20
9:51 am-8:25 pm
2 stops13h 34m
Tucson
Tue 11/17
10:37 am-12:46 am
2 stops12h 09m
$477
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Boston to Tucson
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 Tucson in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Tucson flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Tucson 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-Tucson 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 Tucson
Have a flexible travel schedule? Discover the best time to fly to Tucson from Boston with our price prediction graph.
BOS-TUS
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 Tucson
How far ahead should I book a flight from Boston to Tucson?
Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Tucson. 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 Tucson?
Currently, January is the cheapest month in which you can book a flight from Boston to Tucson (average of $401). Flying from Boston to Tucson in August is currently the most expensive (average of $632). 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.
How much does it cost to fly round-trip from Boston to Tucson?
Airfare is below average for this route at the moment.
Boston to Tucson flights typically cost between $446 and $697 in September.The cheapest round-trip price found within the last 5 days was $352 on United Airlines (Sep 29-Oct 6).
Reviews of airlines servicing Tucson
Get insights into the airlines that provide service to Tucson. 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 Tucson. Reviews last updated August 24, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Boston to Tucson to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
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Top 4 airlines flying from Boston to Tucson
Discover the top 4 airlines that operate flights from Boston to Tucson. 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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$325 | Average$519 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$520 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$336 | Average$459 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$368 | Average$550 | FlexibilityNo cancel fee | On-time63% |