BWI to PHX: Find the Best Flight Deals to the Valley of the Sun
Cheapest flight found
$150
Last updated Mar 13, 2026
Prices by Month
Price History
Tracking the May 7, 2026 departure — the cheapest date we found.
Price Behavior: BWI → PHX
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$150
Highest Fare
$250
Median Fare
$204
Price Spread
$100
Prices vary significantly — hourly tracking is especially valuable here.
Cheapest month to fly: May 2026 (from $150)
Most expensive month: April 2026 (from $250)
Biggest price drop caught: $40 between consecutive checks
Most frequent cheapest airline: United
What This Means for You
Flights from Baltimore to Phoenix range from $150 to $250, a $100 spread across the months we track. If your dates are flexible, May 2026 tends to have the lowest fares. Because prices on this route change significantly, setting up hourly price alerts gives you the best chance of catching a short-lived drop before it corrects. We have caught drops as large as $40 between hourly checks on this route.
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From
Baltimore (BWI)
To
Phoenix (PHX)
Airport Information
Baltimore (BWI)
Baltimore/Washington International Thurgood Marshall Airport (BWI) serves as a primary gateway for the Mid-Atlantic region, conveniently located just south of Baltimore and north of Washington, D.C. Known for its easy navigation and efficient security checkpoints, BWI offers a wide array of amenities, including a unique hiker-biker trail surrounding the perimeter and the observation gallery. As a major hub for low-cost carriers, it provides travelers with numerous budget-friendly options and a less congested alternative to other regional airports.
Phoenix (PHX)
Phoenix Sky Harbor International Airport (PHX) is often referred to as 'America’s Friendliest Airport' and serves as the primary international hub for the state of Arizona. Located just minutes from downtown Phoenix, the airport features three active terminals and the innovative PHX Sky Train, which connects passengers to the Valley Metro Rail for easy city access. Travelers can enjoy local Southwestern cuisine, impressive art installations, and pet relief areas, making it a comfortable conclusion to any long-haul domestic flight from the East Coast.
Frequently Asked Questions
How long is the flight from BWI to PHX?
On average, a direct flight takes about 4 hours and 50 minutes, though return flights may be shorter due to tailwinds.
Which airlines fly non-stop between Baltimore and Phoenix?
Southwest Airlines is the primary carrier offering consistent non-stop service, while other airlines like American and United offer one-stop connections.
What is the best time of day to fly to avoid delays?
Early morning departures from BWI are generally less prone to delays caused by air traffic congestion or afternoon thunderstorms common in the summer.
Is there a time difference between Baltimore and Phoenix?
Yes, Phoenix is in the Mountain Standard Time zone and does not observe Daylight Saving Time, meaning it is either 2 or 3 hours behind Baltimore depending on the time of year.
Can I take a train from PHX airport to downtown?
Yes, you can take the free PHX Sky Train to the 44th St/Washington station and transfer to the Valley Metro Rail which goes directly into downtown Phoenix.
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Our Methodology
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