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$111+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TUS
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Boston Logan Intl to Tucson are usually found in August or July, 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 October 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(Southwest)

One-way from

$111
(Southwest)

Popular in

October

Cheapest in

August

Average price

$516
Provider with most accurate pricing for Boston Logan Intl-Tucson flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Tucson flights.
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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. 9% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 21, 2025.

This Southwest deal was found by Cheapflights users on 10/19. 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.
Thu 12/45:30 amBOS - TUS
1 stop7h 50mSouthwest
Wed 12/105:25 amTUS - BOS
1 stop8h 40mSouthwest
Deal found 10/19$240
This Southwest deal was found by Cheapflights users on 10/20. 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.
Wed 12/35:30 amBOS - TUS
1 stop7h 50mSouthwest
Wed 12/108:00 amTUS - BOS
1 stop6h 45mSouthwest
Deal found 10/20$280
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/205:32 amBOS - TUS
1 stop10h 19mAmerican Airlines
Thu 11/279:42 amTUS - BOS
1 stop8h 56mAmerican Airlines
Deal found 10/19$308
This Delta deal was found by Cheapflights users on 10/20. 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.
Thu 11/275:05 pmBOS - TUS
1 stop8h 54mDelta
Thu 12/46:00 amTUS - BOS
1 stop7h 41mDelta
Deal found 10/20$309
This Delta deal was found by Cheapflights users on 10/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:05 pmBOS - TUS
1 stop8h 54mDelta
Tue 12/25:45 pmTUS - BOS
1 stop10h 35mDelta
Deal found 10/18$317
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/276:02 amBOS - TUS
2 stops12h 07mUnited Airlines
Thu 12/42:33 pmTUS - BOS
1 stop7h 01mUnited Airlines
Deal found 10/20$330
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:35 pmBOS - TUS
1 stop10h 24mDelta
Tue 11/183:03 pmTUS - BOS
1 stop6h 44mDelta
Deal found 10/21$337
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/121:00 pmBOS - TUS
2 stops10h 44mUnited Airlines
Tue 11/187:00 amTUS - BOS
1 stop6h 42mUnited Airlines
Deal found 10/21$342

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 October 21, 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

Thu 11/20

5:40 am-12:40 pm

1 stop9h 00m

Tucson

Mon 11/24

1:50 pm-1:26 am

1 stop9h 36m

$317

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Tue 11/18

5:05 pm-11:59 pm

1 stop8h 54m

Tucson

Mon 11/24

1:50 pm-1:26 am

1 stop9h 36m

$317

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Fri 1/16

4:45 pm-10:45 pm

1 stop8h 00m

Tucson

Thu 1/22

7:50 am-8:50 pm

2 stops11h 00m

$330

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Tue 1/6

7:30 am-3:38 pm

1 stop10h 08m

Tucson

Thu 1/8

6:00 am-11:59 pm

1 stop15h 59m

$336

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Wed 11/12

1:00 pm-9:44 pm

2 stops10h 44m

Tucson

Tue 11/18

7:00 am-3:42 pm

1 stop6h 42m

$342

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Thu 11/27

5:05 pm-11:59 pm

1 stop8h 54m

Tucson

Fri 12/5

2:14 pm-6:55 am

1 stop14h 41m

$350

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Sat 11/22

5:05 pm-11:59 pm

1 stop8h 54m

Tucson

Tue 12/2

5:45 pm-6:20 am

1 stop10h 35m

$387

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Sun 11/23

5:05 pm-11:59 pm

1 stop8h 54m

Tucson

Thu 12/4

1:49 pm-1:27 am

1 stop9h 38m

$387

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Sun 11/23

3:35 pm-11:59 pm

1 stop10h 24m

Tucson

Tue 12/2

5:45 pm-6:20 am

1 stop10h 35m

$387

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Wed 11/19

1:00 pm-9:44 pm

2 stops10h 44m

Tucson

Wed 11/26

2:40 pm-11:39 pm

1 stop6h 59m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 22 results
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust 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?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Tucson. Price data was last updated on October 17, 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, July is the cheapest month in which you can book a flight from Boston to Tucson (average of $254). 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.

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 October 21, 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 8% 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 October 21, 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
4,238 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,978 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,991 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,023 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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, Southwest, and Alaska Airlines fly from Boston to Tucson in about 8h. The time it takes to get you to your destination can typically vary by up to 2h 08m. 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), United Airlines ($326), and American Airlines ($328) 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 Dallas. Dallas is followed by Phoenix 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 Dallas?

    Dallas travelers tend to visit American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion more than anywhere else. Travelers on a layover in Dallas can visit American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion, by traveling 15.0 mi, 15.5 mi, and 18.3 mi, respectively after landing at Dallas/Fort Worth. Travelers can rent a car at Dallas/Fort Worth for an average daily rate of $55 to make sightseeing during their layover a little easier.

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

    The majority of Phoenix visitors spend their time at Chase Field, Desert Ridge Marketplace, and Musical Instrument Museum. Chase Field, Desert Ridge Marketplace, and Musical Instrument Museum can be visited by traveling about 4.0 mi, 16.7 mi, and 16.1 mi respectively from Phoenix Sky Harbor Intl. Travelers can rent a car at Phoenix Sky Harbor Intl for an average daily rate of $59 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, July is the cheapest month in which you can book a flight from Boston to Tucson (average of $254). 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.

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 October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$306Average$436FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$326Average$469FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$328Average$456FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$376Average$516FlexibilityNo cancel feeOn-time63%

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