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Tucson

$148+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TUS
Mar 26 — Apr 21
Thu 3/26
Thu 4/2
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 February 24, 2026.

This Delta deal was found by Cheapflights users on 2/20. 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.
Sat 3/286:45 pm
BOS
-
TUS
1 stop20h 53m
Delta
Tue 4/75:04 pm
TUS
-
BOS
1 stop10h 06m
Delta
Deal found 2/20$330
This Delta deal was found by Cheapflights users on 2/20. 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.
Tue 3/317:10 am
BOS
-
TUS
2 stops11h 47m
Delta
Tue 4/77:10 am
TUS
-
BOS
2 stops13h 49m
Delta
Deal found 2/20$333
This American Airlines deal was found by Cheapflights users on 2/22. 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 4/111:57 pm
BOS
-
TUS
1 stop13h 02m
American Airlines
Wed 4/1512:04 pm
TUS
-
BOS
1 stop8h 55m
American Airlines
Deal found 2/22$334
This Delta deal was found by Cheapflights users on 2/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:10 am
BOS
-
TUS
2 stops11h 47m
Delta
Wed 4/13:24 pm
TUS
-
BOS
1 stop6h 49m
Delta
Deal found 2/23$336
This Delta deal was found by Cheapflights users on 2/20. 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.
Tue 3/3110:20 am
BOS
-
TUS
1 stop8h 37m
Delta
Wed 4/811:10 am
TUS
-
BOS
1 stop9h 49m
Delta
Deal found 2/20$337
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 5/57:00 am
BOS
-
TUS
2 stops11h 04m
United Airlines
Tue 5/191:39 pm
TUS
-
BOS
1 stop7h 20m
United Airlines
Deal found 2/20$342
This United Airlines deal was found by Cheapflights users on 2/22. 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 3/247:05 am
BOS
-
TUS
2 stops11h 42m
United Airlines
Tue 3/316:00 am
TUS
-
BOS
1 stop6h 37m
United Airlines
Deal found 2/22$346
This Delta deal was found by Cheapflights users on 2/20. 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.
Sat 3/286:45 pm
BOS
-
TUS
1 stop20h 53m
Delta
Mon 4/63:24 pm
TUS
-
BOS
1 stop6h 49m
Delta
Deal found 2/20$347
This American Airlines deal was found by Cheapflights users on 2/22. 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 3/186:45 am
BOS
-
TUS
1 stop11h 07m
American Airlines
Tue 3/317:13 pm
TUS
-
BOS
1 stop7h 21m
American Airlines
Deal found 2/22$352
This Delta deal was found by Cheapflights users on 2/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:05 am
BOS
-
TUS
1 stop7h 55m
Delta
Tue 4/77:10 am
TUS
-
BOS
2 stops13h 49m
Delta
Deal found 2/23$353
This Delta deal was found by Cheapflights users on 2/20. 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.
Tue 3/313:49 pm
BOS
-
TUS
1 stop8h 52m
Delta
Sat 4/43:28 pm
TUS
-
BOS
1 stop6h 41m
Delta
Deal found 2/20$354

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 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$330
(Delta)

One-way from

$148
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$474
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. 14% potential increase in price ($76 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 February 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 February 24, 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

Thu 4/2

8:05 am-1:00 pm

1 stop7h 55m

Tucson

Tue 4/7

3:24 pm-1:13 am

1 stop6h 49m

$354

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Sat 4/11

1:50 pm-9:00 pm

2 stops10h 10m

Tucson

Wed 4/15

2:15 pm-12:05 am

1 stop6h 50m

$371

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Tue 4/28

7:09 am-3:04 pm

1 stop10h 55m

Tucson

Thu 4/30

5:30 am-3:40 pm

1 stop7h 10m

$387

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Tue 4/28

4:00 pm-9:51 pm

1 stop8h 51m

Tucson

Fri 5/1

1:30 pm-6:00 am

2 stops13h 30m

$390

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Thu 4/2

7:15 am-5:55 pm

1 stop13h 40m

Tucson

Fri 4/10

5:05 am-5:10 pm

2 stops9h 05m

$428

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Tue 5/12

2:25 pm-9:15 pm

2 stops9h 50m

Tucson

Sat 5/16

11:10 am-11:50 pm

2 stops9h 40m

$438

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Thu 4/9

5:50 am-1:00 pm

1 stop10h 10m

Tucson

Mon 4/20

6:00 am-9:00 pm

2 stops12h 00m

$478

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Wed 4/8

1:30 pm-9:22 pm

1 stop10h 52m

$169

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Thu 3/26

1:55 pm-9:05 pm

1 stop10h 10m

$169

BostonTucson

BOS - TUS

BOSTUS

Boston Logan Intl

Wed 4/1

11:15 am-5:14 pm

1 stop8h 59m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 16 results
1
2

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice 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 February 20, 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 June is currently the most expensive (average of $349). 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 24, 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.
Southwest
8.0
Very good
4,300 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,300 reviews
Southwest
8.0
Very good
4,300 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,239 reviews
Southwest
8.0
Very good
4,300 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,344 reviews
Southwest
8.0
Very good
4,300 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,344 reviews
Southwest
8.0
Very good
4,300 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 United Airlines fly from Boston to Tucson in about 7h 55m. The time it takes to get you to your destination can typically vary by up to 3h. 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, United Airlines ($274), Delta ($296), and American Airlines ($314) 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 $153 on American Airlines. Other airlines that offer cheap prices include Delta from $162 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 $55 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, 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 June is currently the most expensive (average of $349). 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$274Average$453FlexibilityNo cancel feeOn-time69%
DeltaCheapest$296Average$432FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$314Average$463FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$368Average$533FlexibilityNo cancel feeOn-time63%

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