$149 Cheap Delta flights Tucson (TUS) to Baltimore (BWI)

View $149 flight on Fri, Oct 31, 2025Opens in a new window

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$149 Cheap Delta flights Tucson (TUS) to Baltimore (BWI)

Prices were available within the past 7 days and start at $149 for one-way flights and $294 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Aug 6 - Wed, Aug 13
TUS
Tucson
BWI
Baltimore
$294 Roundtrip, found 1 hour ago
$294
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Aug 6 from Tucson to Baltimore, returning Wed, Aug 13, priced at $294 found 1 hour ago
Delta
Sun, Aug 31 - Wed, Sep 3
TUS
Tucson
BWI
Baltimore
$295 Roundtrip, just found
$295
Roundtrip
just found
Select Delta flight, departing Sun, Aug 31 from Tucson to Baltimore, returning Wed, Sep 3, priced at $295 just found
Delta
Sat, Sep 13 - Tue, Sep 23
TUS
Tucson
BWI
Baltimore
$297 Roundtrip, just found
$297
Roundtrip
just found
Select Delta flight, departing Sat, Sep 13 from Tucson to Baltimore, returning Tue, Sep 23, priced at $297 just found
Flights from Tucson (TUS) to Baltimore (BWI)
Origin airport
Tucson Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Delta
Distance
1972 mi

Frequently asked questions

How much is a Delta Air Lines flight from Tucson Intl. Airport (TUS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Use the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines round-trip flights from $294 from TUS to BWI. Affordable one-way tickets from $149 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from TUS to BWI with Delta Air Lines?
Delta Air Lines flights to Baltimore are typically more affordable in the off-peak months of January and February. Whether you need a one-way or round-trip ticket, you could land a better deal then.
What is the cheapest time to book flights from Tucson Intl. Airport (TUS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Delta Air Lines?
Begin your search one to three months ahead of your travel date to get cheaper fares on Delta Air Lines flights from Tucson Intl. Airport (TUS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Tucson Intl. Airport (TUS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To find out if there's a direct journey from TUS to BWI with Delta Air Lines or another carrier, use our "Nonstop" filter when looking for flights.
What is the earliest Delta Air Lines flight from TUS to BWI?
Filter your results by "Morning" and "Early Morning" to see the earliest departures from TUS to BWI. Leaving early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Baltimore?
Delta Air Lines flights from Tucson Intl. Airport (TUS) to Baltimore touch down at Baltimore Washington Intl. Thurgood Marshall Airport (BWI). This is the main entry point to this destination.
Why fly with Delta Air Lines from TUS to BWI?
With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a popular option for many passengers flying from TUS to BWI. Plus, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Tucson Intl. Airport (TUS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Depending on your fare type, a fee will generally apply if you modify or cancel your flight more than 24 hours after it's confirmed. To secure plane tickets with more flexibility, select our "No cancel fee" or "Changes included" filter while looking for flights. For additional information on modifying or canceling your reservation, visit "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.