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$139+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TUS
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Tucson are usually found in July or January, booked 61 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap 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 20, 2025.

Round-trip from

$277
(American Airlines)

One-way from

$139
(American Airlines)

Popular in

October

Cheapest in

July

Average price

$404
From Boston Logan Intl to Tucson
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One-way flight from Boston Logan Intl to Tucson
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Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 20, 2025.

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.
Wed 10/296:00 amBOS - TUS
1 stop10h 16mAmerican Airlines
Tue 11/1112:33 pmTUS - BOS
1 stop8h 29mAmerican Airlines
Deal found 8/19$277
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.
Tue 9/169:30 amBOS - TUS
1 stop8h 30mUnited Airlines
Tue 9/231:41 pmTUS - BOS
1 stop7h 05mUnited Airlines
Deal found 8/19$297
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.
Tue 9/166:00 amBOS - TUS
1 stop7h 45mAmerican Airlines
Tue 9/2311:55 amTUS - BOS
2 stops8h 47mAmerican Airlines
Deal found 8/19$302
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.
Thu 12/251:17 pmBOS - TUS
1 stop10h 17mAmerican Airlines
Wed 12/316:10 pmTUS - BOS
1 stop9h 27mAmerican Airlines
Deal found 8/19$303
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 10/295:30 amBOS - TUS
2 stops10h 15mSouthwest
Tue 11/115:25 amTUS - BOS
2 stops9h 20mSouthwest
Deal found 8/19$307
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:00 amBOS - TUS
1 stop9h 35mAmerican Airlines
Mon 9/2212:25 pmTUS - BOS
1 stop7h 15mAmerican Airlines
Deal found 8/20$313
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 9/139:30 amBOS - TUS
1 stop8h 30mUnited Airlines
Sat 9/2711:35 amTUS - BOS
1 stop7h 10mUnited Airlines
Deal found 8/20$324
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.
Wed 10/2212:00 pmBOS - TUS
1 stop10h 37mAmerican Airlines
Sun 10/266:34 pmTUS - BOS
1 stop8h 41mAmerican Airlines
Deal found 8/19$328
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 11/17:00 amBOS - TUS
1 stop8h 06mAmerican Airlines
Sat 11/81:45 pmTUS - BOS
1 stop7h 10mAmerican Airlines
Deal found 8/18$329

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 August 20, 2025.
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 11/5

8:15 am-5:23 pm

1 stop11h 08m

Tucson

Tue 11/11

2:38 pm-11:35 pm

1 stop6h 57m

$277

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Wed 10/29

6:00 am-1:16 pm

1 stop10h 16m

Tucson

Tue 11/11

12:33 pm-11:02 pm

1 stop8h 29m

$277

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Tue 9/16

9:30 am-3:00 pm

1 stop8h 30m

Tucson

Tue 9/23

1:41 pm-11:46 pm

1 stop7h 05m

$297

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Tue 9/16

6:00 am-10:45 am

1 stop7h 45m

Tucson

Tue 9/23

11:55 am-11:42 pm

2 stops8h 47m

$302

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Wed 11/5

8:15 am-5:23 pm

1 stop11h 08m

Tucson

Sat 11/8

1:45 pm-10:55 pm

1 stop7h 10m

$303

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Wed 10/29

5:30 am-12:45 pm

2 stops10h 15m

Tucson

Tue 11/11

5:25 am-4:45 pm

2 stops9h 20m

$307

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Thu 9/25

4:15 pm-11:46 pm

1 stop10h 31m

Tucson

Wed 10/1

12:25 pm-11:53 pm

1 stop8h 28m

$313

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Wed 11/5

9:00 am-11:54 pm

1 stop16h 54m

Tucson

Fri 11/7

7:30 am-3:24 pm

1 stop29h 54m

$318

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Wed 11/12

8:52 am-5:08 pm

1 stop10h 16m

Tucson

Sun 11/16

7:04 pm-5:31 am

1 stop8h 27m

$318

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Sat 9/13

9:30 am-3:00 pm

1 stop8h 30m

Tucson

Sat 9/27

11:35 am-9:45 pm

1 stop7h 10m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 19 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Tucson. Price data was last updated on August 8, 2025.

Booking 59 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 $364). Flying from Boston to Tucson in March is currently the most expensive (average of $425). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to TUS?

Find hourly flight availability from Boston to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

One of the essential ways to save on airfare from Boston to Tucson is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 9% on airfare.

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 20, 2025.
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.
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,928 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 American Airlines and United Airlines fly from Boston to Tucson in about 8h 30m. The time it takes to get you to your destination can typically vary by up to 2h 38m. 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, Delta ($306), American Airlines ($328), and United Airlines ($338) offers the cheapest pricing from Boston to Tucson. These flights start at 32% lower than the current average price 3 months from now.

  • 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. Phoenix is followed by Dallas in terms of the most popular layover location on flights from Boston to Tucson.

  • 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 Phoenix Symphony Hall more than anywhere else. Travelers on a layover in Phoenix can visit Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall, by traveling 4.0 mi, 16.7 mi, and 4.3 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 $56 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Dallas?

    The majority of Dallas visitors spend their time at American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion. American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion can be visited by traveling about 15.0 mi, 15.5 mi, and 18.3 mi respectively from Dallas/Fort Worth. Travelers can rent a car at Dallas/Fort Worth for an average daily rate of $51 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 Chicago.

  • 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 $364). Flying from Boston to Tucson in March is currently the most expensive (average of $425). 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
Green Valley

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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$306Average$464FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$328Average$456FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$338Average$477FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$379Average$491FlexibilityNo cancel feeOn-time63%

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