$137+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TUS
Mar 15 — Mar 221
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 February 13, 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 February 13, 2026.
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/13:05 pm
BOS
- TUS
1 stop8h 13m
United Airlines
Wed 4/87:15 am
TUS
- BOS
2 stops9h 26m
United Airlines
Deal found 2/10![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:30 pm
BOS
- TUS
1 stop8h 01m
Delta
Tue 4/2812:49 pm
TUS
- BOS
1 stop9h 26m
Delta
Deal found 2/11![Delta logo]()
$352
This Southwest deal was found by Cheapflights users on 2/11. 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.
Sat 3/75:25 pm
BOS
- TUS
1 stop7h 45m
Southwest
Tue 3/105:15 am
TUS
- BOS
1 stop7h 05m
Southwest
Deal found 2/11![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/247:30 am
BOS
- TUS
1 stop11h 54m
Delta
Sat 3/283:28 pm
TUS
- BOS
1 stop6h 41m
Delta
Deal found 2/10![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:00 am
BOS
- TUS
1 stop11h 35m
Southwest
Mon 3/306:45 pm
TUS
- BOS
2 stops10h 20m
Southwest
Deal found 2/12![Southwest logo]()
$365
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:50 am
BOS
- TUS
1 stop10h 19m
Delta
Sat 5/25:37 pm
TUS
- BOS
1 stop8h 57m
Delta
Deal found 2/11![Delta logo]()
$367
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/186:15 am
BOS
- TUS
1 stop10h 00m
American Airlines
Mon 3/234:53 pm
TUS
- BOS
1 stop9h 41m
American Airlines
Deal found 2/10![American Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:30 pm
BOS
- TUS
1 stop8h 01m
Delta
Thu 4/306:05 am
TUS
- BOS
1 stop10h 11m
Delta
Deal found 2/11![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:15 am
BOS
- TUS
1 stop8h 59m
United Airlines
Sat 4/1812:00 pm
TUS
- BOS
1 stop8h 40m
United Airlines
Deal found 2/10![United Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/411:30 am
BOS
- TUS
2 stops11h 10m
Southwest
Tue 4/77:10 am
TUS
- BOS
1 stop6h 35m
Southwest
Deal found 2/12![Southwest logo]()
$374
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 5/126:13 am
BOS
- TUS
1 stop8h 24m
American Airlines
Sat 5/166:00 am
TUS
- BOS
1 stop9h 49m
American Airlines
Deal found 2/10![American Airlines logo]()
$378
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 February 13, 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 February 13, 2026.
This Delta deal was found by Cheapflights users on 2/12. 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.
Wed 4/12:00 pm
BOS
- TUS
1 stop10h 41m
Delta
Sat 4/43:28 pm
TUS
- BOS
1 stop6h 41m
Delta
Deal found 2/12![Delta logo]()
$354
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:15 am
BOS
- TUS
1 stop7h 20m
Southwest
Tue 5/56:35 am
TUS
- BOS
2 stops9h 55m
Southwest
Deal found 2/12![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/247:30 am
BOS
- TUS
1 stop11h 54m
Delta
Sat 3/283:28 pm
TUS
- BOS
1 stop6h 41m
Delta
Deal found 2/10![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:00 am
BOS
- TUS
1 stop11h 35m
Southwest
Mon 3/306:45 pm
TUS
- BOS
2 stops10h 20m
Southwest
Deal found 2/12![Southwest logo]()
$365
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/241:55 pm
BOS
- TUS
1 stop10h 10m
Delta
Thu 3/263:24 pm
TUS
- BOS
1 stop6h 49m
Delta
Deal found 2/10![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/411:30 am
BOS
- TUS
2 stops11h 10m
Southwest
Tue 4/77:10 am
TUS
- BOS
1 stop6h 35m
Southwest
Deal found 2/12![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/12:00 pm
BOS
- TUS
2 stops11h 10m
Southwest
Wed 4/1511:30 am
TUS
- BOS
1 stop6h 50m
Southwest
Deal found 2/12![Southwest logo]()
$382
This Delta deal was found by Cheapflights users on 2/12. 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.
Wed 4/110:20 am
BOS
- TUS
1 stop8h 37m
Delta
Mon 4/63:24 pm
TUS
- BOS
1 stop6h 49m
Delta
Deal found 2/12![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 2/10. 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.
Tue 4/1410:45 am
BOS
- TUS
1 stop10h 00m
Southwest
Sat 4/187:25 am
TUS
- BOS
2 stops10h 40m
Southwest
Deal found 2/10![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/242:00 pm
BOS
- TUS
1 stop10h 41m
Delta
Fri 3/273:24 pm
TUS
- BOS
1 stop6h 49m
Delta
Deal found 2/10![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:25 pm
BOS
- TUS
2 stops9h 50m
Southwest
Sat 4/117:25 am
TUS
- BOS
2 stops10h 40m
Southwest
Deal found 2/9![Southwest logo]()
$397
Last-minute flights from Boston to TucsonDiscover last-minute flight deals from Boston to Tucson. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Tucson. Data last updated February 13, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:35 pm
BOS
- TUS
1 stop7h 45m
Southwest
Tue 3/105:15 am
TUS
- BOS
1 stop7h 05m
Southwest
Deal found 2/12![Southwest logo]()
$354
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/186:15 am
BOS
- TUS
1 stop10h 00m
American Airlines
Mon 3/234:53 pm
TUS
- BOS
1 stop9h 41m
American Airlines
Deal found 2/10![American Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 2/10. 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 3/232:00 pm
BOS
- TUS
1 stop10h 41m
Delta
Sat 3/283:28 pm
TUS
- BOS
1 stop6h 41m
Delta
Deal found 2/10![Delta logo]()
$381
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/247:30 am
BOS
- TUS
1 stop11h 54m
Delta
Sat 3/283:28 pm
TUS
- BOS
1 stop6h 41m
Delta
Deal found 2/10![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:00 am
BOS
- TUS
1 stop11h 35m
Southwest
Mon 3/306:45 pm
TUS
- BOS
2 stops10h 20m
Southwest
Deal found 2/12![Southwest logo]()
$365
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/242:00 pm
BOS
- TUS
1 stop10h 41m
Delta
Fri 3/273:24 pm
TUS
- BOS
1 stop6h 49m
Delta
Deal found 2/10![Delta logo]()
$397
This Delta deal was found by Cheapflights users on 2/12. 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 3/262:00 pm
BOS
- TUS
1 stop10h 41m
Delta
Mon 3/303:24 pm
TUS
- BOS
1 stop6h 49m
Delta
Deal found 2/12![Delta logo]()
$371
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 3/264:37 pm
BOS
- TUS
1 stop8h 28m
American Airlines
Mon 3/307:13 pm
TUS
- BOS
1 stop7h 21m
American Airlines
Deal found 2/10![American Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:40 pm
BOS
- TUS
1 stop7h 35m
Southwest
Thu 4/23:20 pm
TUS
- BOS
1 stop6h 30m
Southwest
Deal found 2/12![Southwest logo]()
$387
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 February 13, 2026.
Search for one-way flight options from Boston to Tucson. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/106:10 pm
BOS
- TUS
2 stops45h 33m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Tue 3/36:10 pm
BOS
- TUS
3 stops50h 32m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/256:01 am
BOS
- TUS
2 stops33h 42m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/243:54 pm
BOS
- TUS
3 stops52h 53m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$153
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:00 pm
BOS
- TUS
1 stop10h 41m
Delta
Deal found 2/11![Delta logo]()
$169
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:07 pm
BOS
- TUS
2 stops11h 42m
United Airlines
Deal found 2/11![United Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Wed 3/2512:07 pm
BOS
- TUS
2 stops12h 52m
United Airlines
Deal found 2/12![United Airlines logo]()
$183
This Delta deal was found by Cheapflights users on 2/12. 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.
Mon 3/303:49 pm
BOS
- TUS
1 stop8h 52m
Delta
Deal found 2/12![Delta logo]()
$186
This Southwest deal was found by Cheapflights users on 2/11. 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.
Mon 3/93:10 pm
BOS
- TUS
2 stops10h 00m
Southwest
Deal found 2/11![Southwest logo]()
$191
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 February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $351 (United Airlines) |
One-way from | $137 (Kiwi.com) |
Popular in | November |
Cheapest in | August |
Average price | $467 |
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 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Boston to Tucson that are best for you.
Fly from
Boston
Fly to
Tucson
Route
Depart
Return
Price
BostonTucson
BOS - TUS
BOSTUS
Boston Logan Intl
Wed 4/1
2:00 pm-9:41 pm
1 stop10h 41m
Tucson
Sat 4/4
3:28 pm-1:09 am
1 stop6h 41m
$354
BostonTucson
BOS - TUS
BOSTUS
Boston Logan Intl
Thu 4/30
5:15 am-9:35 am
1 stop7h 20m
Tucson
Tue 5/5
6:35 am-7:30 pm
2 stops9h 55m
$359
BostonTucson
BOS - TUS
BOSTUS
Boston Logan Intl
Tue 3/24
7:30 am-4:24 pm
1 stop11h 54m
Tucson
Sat 3/28
3:28 pm-1:09 am
1 stop6h 41m
$364
BostonTucson
BOS - TUS
BOSTUS
Boston Logan Intl
Tue 3/24
1:55 pm-9:05 pm
1 stop10h 10m
Tucson
Thu 3/26
3:24 pm-1:13 am
1 stop6h 49m
$364
BostonTucson
BOS - TUS
BOSTUS
Boston Logan Intl
Tue 3/24
5:00 am-1:35 pm
1 stop11h 35m
Tucson
Mon 3/30
6:45 pm-8:05 am
2 stops10h 20m
$365
BostonTucson
BOS - TUS
BOSTUS
Boston Logan Intl
Sat 4/4
11:30 am-7:40 pm
2 stops11h 10m
Tucson
Tue 4/7
7:10 am-4:45 pm
1 stop6h 35m
$374
BostonTucson
BOS - TUS
BOSTUS
Boston Logan Intl
Wed 4/1
2:00 pm-10:10 pm
2 stops11h 10m
Tucson
Wed 4/15
11:30 am-9:20 pm
1 stop6h 50m
$382
BostonTucson
BOS - TUS
BOSTUS
Boston Logan Intl
Tue 4/14
10:45 am-5:45 pm
1 stop10h 00m
Tucson
Sat 4/18
7:25 am-9:05 pm
2 stops10h 40m
$383
BostonTucson
BOS - TUS
BOSTUS
Boston Logan Intl
Wed 4/1
10:20 am-3:57 pm
1 stop8h 37m
Tucson
Mon 4/6
3:24 pm-1:13 am
1 stop6h 49m
$387
BostonTucson
BOS - TUS
BOSTUS
Boston Logan Intl
Tue 3/24
2:00 pm-9:41 pm
1 stop10h 41m
Tucson
Fri 3/27
3:24 pm-1:13 am
1 stop6h 49m
$397
Showing 1-10 of 22 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | 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?
Use this chart to determine the optimal time to book a round-trip flight from Boston to Tucson. Price data was last updated on February 6, 2026.
Booking 49 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, July is the cheapest month in which you can book a flight from Boston to Tucson (average of $263). Flying from Boston to Tucson in May is currently the most expensive (average of $346). 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.
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 February 13, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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.
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Boston to Tucson. 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 Tucson?
Book flights to Tucson if you plan to visit one of these locationsSierra Vista
Green Valley
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Boston
Popular flights
Tucson flight routes
Alternative routes for Boston to Tucson
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Tucson by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Tucson by cabin class
Find flights from Boston to Tucson, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Tucson flights
Browse other Boston and Tucson flight options. Last updated on February 13, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Tucson
Explore flights to Tucson departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
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 2,558,603 searches. Data last updated February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$419 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$274 | Average$458 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$322 | Average$466 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$368 | Average$560 | FlexibilityNo cancel fee | On-time63% |