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Tucson

$149+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TUS
Apr 26 — May 31
Sun 4/26
Sun 5/3
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 March 27, 2026.

This Delta deal was found by Cheapflights users on 3/24. 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 4/155:50 am
BOS
-
TUS
1 stop10h 21m
Delta
Tue 4/214:56 pm
TUS
-
BOS
1 stop10h 04m
Delta
Deal found 3/24$305
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/224:21 pm
BOS
-
TUS
1 stop9h 34m
American Airlines
Tue 4/2812:07 pm
TUS
-
BOS
1 stop9h 17m
American Airlines
Deal found 3/24$309
This Southwest deal was found by Cheapflights users on 3/23. 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.
Tue 6/25:35 am
BOS
-
TUS
1 stop7h 50m
Southwest
Wed 6/106:15 am
TUS
-
BOS
1 stop13h 45m
Southwest
Deal found 3/23$310
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 4/2210:18 am
BOS
-
TUS
1 stop7h 36m
American Airlines
Wed 4/295:00 am
TUS
-
BOS
1 stop7h 30m
American Airlines
Deal found 3/25$311
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 4/154:21 pm
BOS
-
TUS
1 stop9h 34m
American Airlines
Tue 4/215:00 am
TUS
-
BOS
1 stop7h 30m
American Airlines
Deal found 3/25$313
This Delta deal was found by Cheapflights users on 3/24. 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 4/275:50 am
BOS
-
TUS
1 stop10h 21m
Delta
Tue 5/54:56 pm
TUS
-
BOS
1 stop10h 04m
Delta
Deal found 3/24$333
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
BOS
-
TUS
1 stop18h 41m
Alaska Airlines
Sat 5/97:50 am
TUS
-
BOS
1 stop13h 09m
Alaska Airlines
Deal found 3/25$337
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Tue 5/267:00 am
BOS
-
TUS
1 stop8h 31m
American Airlines
Wed 6/311:55 am
TUS
-
BOS
1 stop9h 09m
American Airlines
Deal found 3/23$339
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 5/278:00 am
BOS
-
TUS
1 stop10h 05m
American Airlines
Wed 6/311:55 am
TUS
-
BOS
1 stop9h 09m
American Airlines
Deal found 3/25$342

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 March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(Delta)

One-way from

$149
(SmartFares)

Popular in

November

Cheapest in

August

Average price

$486
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. 13% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 27, 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 4/23

3:45 pm-11:20 pm

2 stops10h 35m

Tucson

Tue 4/28

2:15 pm-12:05 am

1 stop6h 50m

$413

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Tue 5/5

1:30 pm-9:22 pm

1 stop10h 52m

Tucson

Wed 5/6

7:15 pm-8:23 am

1 stop10h 08m

$415

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Wed 4/15

2:25 pm-10:10 pm

2 stops10h 45m

Tucson

Tue 4/21

9:25 am-12:05 am

1 stop11h 40m

$428

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Tue 5/12

2:25 pm-10:10 pm

2 stops10h 45m

Tucson

Wed 5/20

6:35 am-6:35 pm

2 stops9h 00m

$472

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Sun 9/13

4:20 pm-9:37 pm

1 stop8h 17m

Tucson

Sun 9/20

12:00 pm-11:58 pm

1 stop8h 58m

$477

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Thu 9/17

4:20 pm-9:37 pm

1 stop8h 17m

Tucson

Mon 9/21

12:40 pm-1:06 am

1 stop9h 26m

$477

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Thu 9/17

5:45 am-11:37 am

1 stop8h 52m

Tucson

Sun 9/27

7:00 am-7:38 pm

1 stop9h 38m

$477
Quickest round-trip

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Thu 9/17

4:20 pm-9:37 pm

1 stop8h 17m

Tucson

Thu 10/1

12:40 pm-11:56 pm

1 stop8h 16m

$477

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Tue 5/26

2:25 pm-9:15 pm

2 stops9h 50m

Tucson

Wed 6/3

6:35 am-7:40 pm

2 stops10h 05m

$487

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Wed 5/27

7:28 am-2:47 pm

1 stop10h 19m

Tucson

Wed 6/3

5:45 am-12:59 am

2 stops16h 14m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 21 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 March.
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?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Tucson. Price data was last updated on March 13, 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, August is the cheapest month in which you can book a flight from Boston to Tucson (average of $259). Flying from Boston to Tucson in March is currently the most expensive (average of $365). 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?

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 March 27, 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
4,331 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,331 reviews
Southwest
8.0
Very good
4,331 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,341 reviews
Southwest
8.0
Very good
4,331 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,491 reviews
Southwest
8.0
Very good
4,331 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,503 reviews
Southwest
8.0
Very good
4,331 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 Southwest and United Airlines fly from Boston to Tucson in about 10h 35m. The time it takes to get you to your destination can typically vary by up to 17m. 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 ($209), American Airlines ($309), and United Airlines ($326) offers the cheapest pricing from Boston to Tucson. These flights start at 54% 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 $162 on American Airlines. Other airlines that offer cheap prices include Delta from $168 and United Airlines 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 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 $58 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, August is the cheapest month in which you can book a flight from Boston to Tucson (average of $259). Flying from Boston to Tucson in March is currently the most expensive (average of $365). 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
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 March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$424FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$309Average$479FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$326Average$458FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$368Average$552FlexibilityNo cancel feeOn-time63%

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