$189 Cheap Flights from Baltimore (BWI) to Tucson (TUS)

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.

*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.

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 October. 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 $189 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.