$124 Cheap Flights from Phoenix (PHX) to Baltimore (BWI)

View $124 flight on Wed, Aug 13, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Airport (BWI)

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Cheap Flights from Phoenix to Baltimore (PHX-BWI)

Prices were available within the past 7 days and start at $124 for one-way flights and $207 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Sep 11 - Mon, Sep 15
PHX
Phoenix
BWI
Baltimore
$207 Roundtrip, just found
$207
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Sep 11 from Phoenix to Baltimore, returning Mon, Sep 15, priced at $207 just found
Frontier Airlines
Fri, Sep 26 - Sun, Sep 28
PHX
Phoenix
BWI
Baltimore
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Sep 26 from Phoenix to Baltimore, returning Sun, Sep 28, priced at $216 found 1 day ago
Alaska Airlines
Thu, Sep 11 - Mon, Sep 15
PHX
Phoenix
BWI
Baltimore
$218 Roundtrip, just found
$218
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Sep 11 from Phoenix to Baltimore, returning Mon, Sep 15, priced at $218 just found
Delta
Thu, Sep 11 - Mon, Sep 15
PHX
Phoenix
BWI
Baltimore
$218 Roundtrip, just found
$218
Roundtrip
just found
Select Delta flight, departing Thu, Sep 11 from Phoenix to Baltimore, returning Mon, Sep 15, priced at $218 just found
United
Sat, Sep 20 - Sun, Sep 21
PHX
Phoenix
BWI
Baltimore
$220 Roundtrip, found 1 day ago
$220
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 20 from Phoenix to Baltimore, returning Sun, Sep 21, priced at $220 found 1 day ago
Delta
Fri, Sep 19 - Sun, Sep 21
PHX
Phoenix
BWI
Baltimore
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 19 from Phoenix to Baltimore, returning Sun, Sep 21, priced at $221 found 1 day ago
American Airlines
Thu, Sep 11 - Mon, Sep 15
PHX
Phoenix
BWI
Baltimore
$223 Roundtrip, just found
$223
Roundtrip
just found
Select American Airlines flight, departing Thu, Sep 11 from Phoenix to Baltimore, returning Mon, Sep 15, priced at $223 just found
Frontier Airlines
Sun, Sep 28 - Thu, Oct 2
PHX
Phoenix
BWI
Baltimore
$225 Roundtrip, found 4 hours ago
$225
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sun, Sep 28 from Phoenix to Baltimore, returning Thu, Oct 2, priced at $225 found 4 hours ago
Spirit Airlines
Thu, Oct 2 - Mon, Oct 6
PHX
Phoenix
BWI
Baltimore
$226 Roundtrip, just found
$226
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Oct 2 from Phoenix to Baltimore, returning Mon, Oct 6, priced at $226 just found
Frontier Airlines
Sat, Oct 11 - Thu, Oct 16
PHX
Phoenix
BWI
Baltimore
$227 Roundtrip, found 5 hours ago
$227
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Oct 11 from Phoenix to Baltimore, returning Thu, Oct 16, priced at $227 found 5 hours ago

Find the cheapest month to fly from Phoenix (PHX) to Baltimore (BWI)

March is typically the cheapest month to fly

From $132 - $297 per traveler.

Graph displaying average flight prices per month

Alternative airports near Baltimore

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

Select flight to Ronald Reagan Washington National DCA. Average driving time to city center is 57 minutes. Flights from $248
DCA
Ronald Reagan Washington National
Average driving time to city center57 min
Flights from $248
Flights from Phoenix (PHX) to Baltimore (BWI)
Origin airport
Sky Harbor Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$207
Distance
1994 mi
Average flight time
8 hours 3 mins

Phoenix to Baltimore Flights

The cheapest times to fly from Phoenix to Baltimore

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 Phoenix to Baltimore are during the month of September. You can find some of the cheapest flights from Phoenix to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Baltimore

Sunday is one of the best days to book for cheap flights from Phoenix to Baltimore: 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 Phoenix to Baltimore

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 Phoenix to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $124 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 Phoenix to Baltimore 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 Phoenix to Baltimore 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.

 

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Cheap return fares from Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) start at $288. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines and United flight leaving PHX on August 19 2025 and touching down at BWI. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from PHX to BWI?
The cheapest flights from PHX to BWI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
If you're departing from Sky Harbor Intl. Airport (PHX), you can take a direct flight to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Southwest Airlines.
What is the cheapest airline that flies from PHX to BWI?
Right now, the cheapest carrier offering one-way flights from PHX to BWI is Southwest Airlines. You can book a seat on this route from $169. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PHX on October 8 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
With an average of 3 nonstop flights that operate from Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) daily, you'll be soaring through the skies in no time.
What are the most popular departure times for flights from Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Flights between PHX and BWI tend to be busiest at 6 PM. For a quieter trip and possibly cheaper fares, look for a time when demand is lower.
What day of the week has the most flights from PHX to BWI?
If you fly on a Sunday, you'll get the largest range of choices for flights from Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI).
What is the earliest flight from Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Hop on the earliest flight at around 5:30AM UTC-7, leaving from Sky Harbor Intl. Airport (PHX). You'll be traveling for approximately 4h 10m, touching down at Baltimore Washington Intl. Thurgood Marshall Airport (BWI) at approximately 11:40AM UTC-5.
How long does it take to fly from Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Flights from PHX to BWI have an average travel time of 4 hours and 7 minutes. The distance between the two airports is 2,000 mi.
What airline has the least delays from PHX to BWI?
Consider booking with American Airlines if you'd like to fly straight from Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) without any interruptions. This airline has the best track record for punctuality, with an on-time score of 89%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To arrive at Baltimore Washington Intl. Thurgood Marshall Airport (BWI) on schedule, select a flight that leaves from Sky Harbor Intl. Airport (PHX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Baltimore from Sky Harbor Intl. Airport (PHX)?
Sky Harbor Intl. Airport (PHX) offers direct flights to Baltimore. These are some of the airports you can fly to without layovers:

  • Ronald Reagan Washington National Airport (DCA)
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI)
  • Washington Dulles Intl. Airport (IAD)

Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Last-minute bookings from PHX to BWI are usually more expensive. To secure the best prices, start searching for flights early. That said, if you're flexible with your travel dates, you may find a cheap fare right before your journey.
Is it cheaper to book a PHX to BWI flight and hotel package?
You can save money by securing a PHX to BWI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your preferred flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
If you booked your PHX to BWI flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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