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Tucson

$173+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TUS
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap flight deals from Boston to Tucson

Cheapest flights from Boston to Tucson
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 July 30, 2026.

This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:01 am
BOS
-
TUS
1 stop8h 12m
United Airlines
Tue 8/251:29 pm
TUS
-
BOS
1 stop7h 25m
United Airlines
Deal found 7/25$350
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:14 am
BOS
-
TUS
1 stop8h 15m
American Airlines
Mon 8/2412:19 pm
TUS
-
BOS
1 stop7h 31m
American Airlines
Deal found 7/28$354
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:30 am
BOS
-
TUS
1 stop9h 48m
Delta
Wed 8/266:00 am
TUS
-
BOS
1 stop7h 50m
Delta
Deal found 7/27$355
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:00 am
BOS
-
TUS
2 stops11h 03m
United Airlines
Wed 9/21:29 pm
TUS
-
BOS
1 stop7h 25m
United Airlines
Deal found 7/28$356
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:14 am
BOS
-
TUS
1 stop8h 15m
American Airlines
Sat 8/2212:19 pm
TUS
-
BOS
1 stop7h 14m
American Airlines
Deal found 7/25$358
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:25 pm
BOS
-
TUS
1 stop8h 01m
Delta
Mon 9/214:42 pm
TUS
-
BOS
1 stop9h 51m
Delta
Deal found 7/29$360
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:50 am
BOS
-
TUS
1 stop8h 28m
Delta
Thu 8/271:28 pm
TUS
-
BOS
1 stop8h 57m
Delta
Deal found 7/25$365
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:40 am
BOS
-
TUS
2 stops10h 40m
Southwest
Wed 8/2610:35 am
TUS
-
BOS
2 stops10h 30m
Southwest
Deal found 7/25$366
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:35 pm
BOS
-
TUS
2 stops10h 20m
Southwest
Fri 10/3012:00 pm
TUS
-
BOS
2 stops8h 50m
Southwest
Deal found 7/25$371
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:40 am
BOS
-
TUS
1 stop8h 35m
Southwest
Mon 9/2111:55 am
TUS
-
BOS
2 stops9h 40m
Southwest
Deal found 7/27$378

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$350
(United Airlines)

One-way from

$173
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$537
Provider with most accurate pricing for Boston Logan Intl-Tucson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Tucson flights.
Search Deals
From Boston Logan Intl to Tucson
Search Deals
One-way flight from Boston Logan Intl to Tucson
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 30, 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

Price

Cheapest round-trip

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Thu 8/20

5:30 am-12:18 pm

1 stop9h 48m

Tucson

Wed 8/26

6:00 am-4:50 pm

1 stop7h 50m

$355

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Sat 10/31

1:29 pm-8:34 pm

2 stops10h 05m

Tucson

Sat 11/7

10:42 am-7:39 pm

1 stop6h 57m

$360

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Tue 10/20

2:50 pm-10:00 pm

2 stops10h 10m

Tucson

Wed 10/21

2:15 pm-11:55 pm

1 stop6h 40m

$360

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Fri 9/11

7:00 am-2:29 pm

1 stop10h 29m

Tucson

Mon 9/14

1:00 pm-11:34 pm

1 stop7h 34m

$360

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Thu 9/17

5:40 am-11:15 am

1 stop8h 35m

Tucson

Mon 9/21

11:55 am-12:35 am

2 stops9h 40m

$360
Quickest round-trip

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Sat 10/31

1:10 pm-5:50 pm

1 stop7h 40m

Tucson

Sat 11/7

6:05 am-5:05 pm

2 stops9h 00m

$360

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Thu 11/5

5:10 pm-11:05 pm

1 stop7h 55m

Tucson

Mon 11/9

2:00 pm-1:10 am

2 stops9h 10m

$360

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Tue 9/1

2:45 pm-9:55 pm

2 stops10h 10m

Tucson

Sat 9/12

10:40 am-11:20 pm

2 stops9h 40m

$366

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Fri 9/11

5:00 pm-10:00 pm

1 stop8h 00m

Tucson

Mon 9/14

11:55 am-12:35 am

2 stops9h 40m

$383

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Mon 8/24

5:40 am-1:20 pm

2 stops10h 40m

Tucson

Mon 8/31

11:55 am-12:30 am

2 stops9h 35m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 48 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 $396). Flying from Boston to Tucson in November is currently the most expensive (average of $584). 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 $400 and $556 in August.
The cheapest round-trip price found within the last 5 days was $350 on United Airlines (Aug 20-Aug 25).

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 July 30, 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.
Southwest
8.0
Very good
4,228 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
Southwest
8.0
Very good
4,228 reviews
Southwest
8.0
Very good
4,228 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
Delta
7.8
Good
8,486 reviews
Southwest
8.0
Very good
4,228 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
United Airlines
7.4
Good
10,052 reviews
Southwest
8.0
Very good
4,228 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
American Airlines
7.1
Good
11,839 reviews
Southwest
8.0
Very good
4,228 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

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.

  • How long is the flight from Boston to Tucson?

    Airlines like Delta, United Airlines, and Southwest fly from Boston to Tucson in about 9h 48m. The time it takes to get you to your destination can typically vary by up to 22m. The distance from Boston to Tucson is about 2283 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boston to Tucson round-trip?

    According to our current data, American Airlines ($307), United Airlines ($326), and Delta ($336) offers the cheapest pricing from Boston to Tucson. These flights start at 40% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Tucson one-way?

    One-way options have recently been found by users for as low as $168 on Delta. Other airlines that offer cheap prices include United Airlines from $168 and Southwest from $168 one-way.

  • Where are the most common layover locations when flying from Boston to Tucson?

    Most of the time, Boston to Tucson flights that have layovers will stop in Phoenix.

  • What are some popular things to do or see while on a layover in Phoenix?

    Phoenix travelers tend to visit Chase Field, Desert Ridge Marketplace, and 3300 North Central Avenue more than anywhere else. Travelers on a layover in Phoenix can visit Chase Field, Desert Ridge Marketplace, and 3300 North Central Avenue, by traveling 4.0 mi, 16.7 mi, and 5.7 mi, respectively after landing at Phoenix Sky Harbor Intl. Travelers can rent a car at Phoenix Sky Harbor Intl for an average daily rate of $46 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Boston to Tucson flights?

    The least popular layover on flights from Boston to Tucson is Dallas.

  • Can I find deals for flights from Boston to Tucson that include hotel bookings?

    Yes. In addition to deals on Boston to Tucson flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Tucson?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Tucson.

  • Can I find deals for business class flights from Boston to Tucson?

    Yes. Cheapflights offers flight deals from Boston to Tucson by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $396). Flying from Boston to Tucson in November is currently the most expensive (average of $584). 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.

See more FAQs

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Sierra Vista
Bisbee

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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 2,558,603 searches. Data last updated July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$307Average$512FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$326Average$499FlexibilityNo cancel feeOn-time69%
DeltaCheapest$336Average$459FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$368Average$553FlexibilityNo cancel feeOn-time63%

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