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$178 Cheap Flights from Baltimore (BWI) to Tucson (TUS)

View $178 flight on Sun, Sep 6, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Tucson International Airport (TUS)

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Cheap Flights from Baltimore to Tucson (BWI-TUS)

Prices were available within the past 7 days and start at $178 for one-way flights and $355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Sep 6 - Fri, Sep 11
BWI
Baltimore
TUS
Tucson
$355 Roundtrip, found 20 hours ago
$355
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Sun, Sep 6 from Baltimore to Tucson, returning Fri, Sep 11, priced at $355 found 20 hours ago
Delta
Sat, Sep 5 - Sun, Sep 6
BWI
Baltimore
TUS
Tucson
$355 Roundtrip, found 21 hours ago
$355
Roundtrip
found 21 hours ago
Select Delta flight, departing Sat, Sep 5 from Baltimore to Tucson, returning Sun, Sep 6, priced at $355 found 21 hours ago
United
Sat, Sep 5 - Sun, Sep 6
BWI
Baltimore
TUS
Tucson
$355 Roundtrip, found 21 hours ago
$355
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Sep 5 from Baltimore to Tucson, returning Sun, Sep 6, priced at $355 found 21 hours ago
Southwest Airlines
Sun, Sep 6 - Fri, Sep 11
BWI
Baltimore
TUS
Tucson
$355 Roundtrip, found 20 hours ago
$355
Roundtrip
found 20 hours ago
Select Southwest Airlines flight, departing Sun, Sep 6 from Baltimore to Tucson, returning Fri, Sep 11, priced at $355 found 20 hours ago
Southwest Airlines
Sat, Sep 5 - Sat, Sep 12
BWI
Baltimore
TUS
Tucson
$360 Roundtrip, found 21 hours ago
$360
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Sat, Sep 5 from Baltimore to Tucson, returning Sat, Sep 12, priced at $360 found 21 hours ago
Southwest Airlines
Sun, Sep 6 - Fri, Sep 11
BWI
Baltimore
TUS
Tucson
$360 Roundtrip, found 20 hours ago
$360
Roundtrip
found 20 hours ago
Select Southwest Airlines flight, departing Sun, Sep 6 from Baltimore to Tucson, returning Fri, Sep 11, priced at $360 found 20 hours ago
Southwest Airlines
Sat, Sep 5 - Sat, Sep 12
BWI
Baltimore
TUS
Tucson
$365 Roundtrip, found 21 hours ago
$365
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Sat, Sep 5 from Baltimore to Tucson, returning Sat, Sep 12, priced at $365 found 21 hours ago
Southwest Airlines
Sat, Sep 5 - Sat, Sep 12
BWI
Baltimore
TUS
Tucson
$371 Roundtrip, found 21 hours ago
$371
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Sat, Sep 5 from Baltimore to Tucson, returning Sat, Sep 12, priced at $371 found 21 hours ago
Southwest Airlines
Mon, Oct 26 - Fri, Oct 30
BWI
Baltimore
TUS
Tucson
$373 Roundtrip, found 17 hours ago
$373
Roundtrip
found 17 hours ago
Select Southwest Airlines flight, departing Mon, Oct 26 from Baltimore to Tucson, returning Fri, Oct 30, priced at $373 found 17 hours ago
Alaska Airlines
Wed, Sep 2 - Wed, Sep 9
BWI
Baltimore
TUS
Tucson
$378 Roundtrip, just found
$378
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Sep 2 from Baltimore to Tucson, returning Wed, Sep 9, priced at $378 just found

Alternative airports near Tucson

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tucson Intl. TUS. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $499
TUS
Tucson Intl.
CheapestClosest
Average driving time to city center14 min
Flights from $499

What you need to know for your flight from Baltimore Washington Intl. Thurgood Marshall to Tucson Intl.

Baltimore (BWI) to Tucson (TUS) at a glance

Travel from Baltimore Washington International Thurgood Marshall Airport (BWI) to Tucson International Airport (TUS) with a range of airlines on this domestic short-haul route. You can search for Tucson flights from various full-service and budget carriers, allowing you to compare Baltimore to Tucson airfare that suits your travel plans and budget. Discover the essential details for flights from Baltimore as you prepare to explore Tucson's renowned attractions and vibrant neighborhoods.

  • Fastest flight duration: around 6h 15m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 2,000 miles (3,220 km)
  • Flights per week: around 12 departures on average
  • Typical fares (one-way): economy tickets often range from $145–$475, depending on seasonality and how far ahead you book

Flights from Baltimore Washington International Thurgood Marshall Airport (BWI) to Tucson International Airport (TUS)

According to recent traveler bookings, the most popular airlines for flights from Baltimore to Tucson often feature one-stop and multi-stop options. Common layover airports include Denver International Airport (DEN, approximately 1 hour and 15 minutes), Hartsfield-Jackson Atlanta International Airport (ATL, about 1 hour and 15 minutes), and Dallas-Fort Worth International Airport (DFW, around 1 hour and 15 minutes). These choices provide the flexibility to compare prices, total travel times, and cabin classes to create the ideal travel itinerary.

  • Southwest Airlines: This budget-friendly airline provides both one-stop and multi-stop options, with one-way ticket prices generally falling between $145 and $460. Southwest operates around 33% of flights on this route, featuring an average in-flight duration of 6 hours and 15 minutes, leading to a total travel time of approximately 7 hours and 30 minutes.
  • American Airlines: A comprehensive service airline, American Airlines offers one-stop flights with one-way fares typically ranging from $145 to $535. It makes up about 23% of departures on this route, with an in-flight time of 6 hours and 15 minutes and an overall journey length of around 7 hours and 30 minutes (including layover).
  • United: Another full-service airline, United provides one-stop service with one-way fare options usually between $145 and $535. United accounts for approximately 22% of departures along this route, featuring a flight time of 6 hours and 15 minutes and a total journey duration of about 7 hours and 30 minutes (including a layover).
  • Delta: Delta Airlines, a full-service carrier, offers one-stop routes with one-way fares commonly priced from $150 to $500. It represents roughly 22% of the departures on this route, with an in-flight duration of 6 hours and 15 minutes and an overall travel time of around 7 hours and 30 minutes (including layover).

Travelers flying from Baltimore to Tucson have the option to upgrade their flights. Leading airlines include Delta, which offers both first class and premium economy, American Airlines featuring first class service, and United with its own first class offering.

Best time to fly from Baltimore (BWI) to Tucson (TUS)

The most popular months for travelers flying from Baltimore to Tucson are January, March, and April, when peak temperatures in Tucson reach up to 68.9°F in April. If you prefer quieter travel, consider August, the least busy time to visit with temperatures around 86.2°F and typically the lowest average one-way fare (around $244). Flight availability peaks in May, with approximately 18 flights per week, making it easier to find convenient departure times. October has the fewest flights, with approximately 9 flights per week.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $244, roughly 9% cheaper than the yearly average.
  • More budget-friendly months to fly: October, May, and September typically offer average one-way fares of around $254.
  • Most flight options: May has the highest number of flights from Baltimore to Tucson, with approximately 18 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January51.4°F (10.8°C)High13$282
February54.3°F (12.4°C)Average11$287
March61.5°F (16.4°C)High13$294
April68.9°F (20.5°C)High12$259
May75.9°F (24.4°C)Average18$255
June86.2°F (30.1°C)Average11$260
July87.1°F (30.6°C)Average11$297
August86.2°F (30.1°C)Low10$244
September81.7°F (27.6°C)Low10$256
October71.6°F (22.0°C)Low9$251
November60.4°F (15.8°C)Average13$278
December51.6°F (10.9°C)Average14$277

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Baltimore (BWI) to Tucson (TUS)

  • Washington to Tucson (DCA-TUS): Ronald Reagan Washington National Airport (DCA) is approximately 30 miles from Baltimore Washington International Thurgood Marshall Airport (BWI). One-way economy fares for this route generally fall between $140 and $515, influenced by the time of year and how far in advance you book. Travelers can select from both one-stop and multi-stop flights, with common layover spots including Dallas-Fort Worth International Airport (DFW) and Sky Harbor International Airport (PHX). Major airlines servicing this route consist of American Airlines and the budget-friendly Southwest Airlines. Additionally, options for business and first-class travel are available on this route.

How to find the best prices for flights from Baltimore (BWI) to Tucson (TUS)

Getting some of the best deals on flights from Baltimore to Tucson is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are generally available when booking 2 to 8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures between 5 a.m. and 12 p.m. not only tend to be less expensive but are also the most popular times to fly. Additionally, Saturday flights offer both lower prices and are the favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Tucson International Airport from Baltimore Washington International Thurgood Marshall Airport

Tucson welcomes travelers from Baltimore with a range of transport options based on price, convenience, and proximity. Here's how to reach Tucson efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Tucson, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Tucson International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Tucson International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Tucson International Airport, several key transport options are conveniently located nearby. The Roy Laos Transit Center, a metro station, is about 5.2 miles from the airport by car, while Tucson Station, a train station, is approximately 8.2 miles away by car, and the Ronstadt Transit Center, a bus station, is around 8.4 miles from the airport by car.

Frequently asked questions

How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.) cost?
You can find cheap one-way flights from $178 and cheap return flights from $355 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.) with Expedia. One-way flights usually range from $198 to $1294, and return flights typically cost between $383 and $1184. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.)?
The cheapest month to fly from BWI to TUS is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.)?
Enter BWI to TUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.)?
The earliest flight from Baltimore Washington International Thurgood Marshall Airport (BWI) to Tucson International Airport (TUS) typically departs at around 5:00 AM, operated by American Airlines. This seasonal service is active in February and March, allowing you to get an early start on your trip to Tucson. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.)?
The most popular departure times for flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Tucson Intl. (TUS) are also in the early morning, from 6am to 9am. About 43% of passengers prefer this time window. Many major carriers, including Southwest Airlines and United Airlines, offer flights during this window. This timing is favored because it lets you maximize your day in Tucson upon arrival.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.)?
Flights from BWI to TUS with one stop typically take around 7 hours 20 minutes, covering approximately 1,972 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.)?
First class seats are offered on the BWI to TUS route. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Tucson from Baltimore Washington Intl. Thurgood Marshall (BWI)?
From Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly into Tucson Intl. (TUS) to reach Tucson. Some flights may connect through major hubs like O'Hare Intl. (ORD), Midway Intl. (MDW), Seattle - Tacoma Intl. (SEA) before reaching Tucson. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.) flight and hotel package?
Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.) Tucson Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Tucson, AZ (TUS-Tucson Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Tucson Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$354
Distance
1972 mi

Book with confidence

Baltimore to Tucson Flights

The cheapest times to fly from Baltimore to Tucson

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Tucson are during the month of September. You can find some of the cheapest flights from Baltimore to Tucson with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Tucson

Sunday is one of the best days to book for cheap flights from Baltimore to Tucson: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Tucson

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Tucson in 2026. You can also book with separate airlines for your outbound and return journeys, from $178 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Tucson flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Tucson airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Baltimore to Tucson Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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