$125 Cheap Flights from Baltimore (BWI) to Phoenix (PHX)

View $125 flight on Thu, Oct 15, 2026Opens in a new window

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

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Cheap Flights from Baltimore to Phoenix (BWI-PHX)

Prices were available within the past 7 days and start at $125 for one-way flights and $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Jul 23 - Mon, Jul 27
BWI
Baltimore
PHX
Phoenix
$240 Roundtrip, just found
$240
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jul 23 from Baltimore to Phoenix, returning Mon, Jul 27, priced at $240 just found
Frontier Airlines
Mon, Aug 17 - Thu, Aug 20
BWI
Baltimore
PHX
Phoenix
$250 Roundtrip, found 1 hour ago
$250
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Aug 17 from Baltimore to Phoenix, returning Thu, Aug 20, priced at $250 found 1 hour ago
Frontier Airlines
Mon, Jun 22 - Mon, Jul 20
BWI
Baltimore
PHX
Phoenix
$260 Roundtrip, just found
$260
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Jun 22 from Baltimore to Phoenix, returning Mon, Jul 20, priced at $260 just found
Frontier Airlines
Fri, Aug 7 - Tue, Aug 18
BWI
Baltimore
PHX
Phoenix
$262 Roundtrip, found 4 days ago
$262
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Aug 7 from Baltimore to Phoenix, returning Tue, Aug 18, priced at $262 found 4 days ago
Frontier Airlines
Tue, Oct 6 - Thu, Oct 15
BWI
Baltimore
PHX
Phoenix
$269 Roundtrip, found 4 days ago
$269
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Oct 6 from Baltimore to Phoenix, returning Thu, Oct 15, priced at $269 found 4 days ago
Frontier Airlines
Wed, Jun 24 - Mon, Jun 29
BWI
Baltimore
PHX
Phoenix
$270 Roundtrip, just found
$270
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jun 24 from Baltimore to Phoenix, returning Mon, Jun 29, priced at $270 just found
United
Sat, Sep 12 - Wed, Sep 23
BWI
Baltimore
PHX
Phoenix
$290 Roundtrip, found 4 days ago
$290
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 12 from Baltimore to Phoenix, returning Wed, Sep 23, priced at $290 found 4 days ago
American Airlines
Thu, Jul 30 - Mon, Aug 3
BWI
Baltimore
PHX
Phoenix
$441 Roundtrip, just found
$441
Roundtrip
just found
Select American Airlines flight, departing Thu, Jul 30 from Baltimore to Phoenix, returning Mon, Aug 3, priced at $441 just found
Delta
Wed, Jul 1 - Tue, Jul 7
BWI
Baltimore
PHX
Phoenix
$444 Roundtrip, just found
$444
Roundtrip
just found
Select Delta flight, departing Wed, Jul 1 from Baltimore to Phoenix, returning Tue, Jul 7, priced at $444 just found
Southwest Airlines
Fri, Oct 9 - Mon, Oct 19
BWI
Baltimore
PHX
Phoenix
$452 Roundtrip, found 1 hour ago
$452
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Fri, Oct 9 from Baltimore to Phoenix, returning Mon, Oct 19, priced at $452 found 1 hour ago

Alternative airports near Phoenix

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

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $324
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $324

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

Baltimore (BWI) to Phoenix (PHX) at a glance

Embark on your journey from Baltimore Washington International Thurgood Marshall Airport (BWI) to Sky Harbor International Airport (PHX) with various airlines offering this popular domestic route. You can explore a range of options, from full-service to low-cost carriers, to discover the best itinerary that aligns with your budget and travel plans. Whether you're seeking the cheapest airfares or specific flight departure times, you'll find everything you need to plan your trip to experience the vibrant sights and neighborhoods of Phoenix.

  • Fastest flight duration: around 5 hours non-stop
  • Route distance: roughly 2,000 miles (3,220 km)
  • Flights per week: around 40+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $115–$415, depending on seasonality and how far ahead you book

Flights from Baltimore Washington International Thurgood Marshall Airport (BWI) to Sky Harbor International Airport (PHX)

According to the latest travel bookings, here are the top airlines favored by passengers flying from Baltimore to Phoenix, with options for both non-stop and one-stop journeys. Common layover points include Charlotte-Douglas International Airport (CLT) with a typical layover of about 1 hour, Hartsfield-Jackson Atlanta International Airport (ATL) at approximately 1 hour and 15 minutes, and Denver International Airport (DEN) also around 1 hour and 15 minutes. This variety allows you to consider price, total travel time, and cabin class to create your ideal itinerary.

  • Southwest Airlines: This budget-friendly airline provides both non-stop and one-stop flights, with one-way fares generally falling between $140 and $485. It represents about 34% of the departures on this route, and passengers can expect a typical non-stop journey lasting around 5 hours.
  • American Airlines: As a full-service airline, American Airlines offers one-stop flights with one-way fares typically ranging from $115 to $395. This carrier accounts for approximately 25% of departures on the route, with an in-flight duration of 6 hours and 15 minutes, and a total travel time of about 7 hours and 30 minutes, including layovers.
  • Delta: This full-service airline provides one-stop service, with one-way fares generally between $130 and $310. Delta makes up roughly 21% of the departures on this route, featuring an in-flight time of 6 hours and 15 minutes, leading to a total journey duration of around 7 hours and 30 minutes, including layovers.
  • United: Offering both non-stop and one-stop flights, United is a full-service carrier with one-way fares typically ranging from $115 to $325. They account for about 13% of departures on this route, with a one-stop flight time of 6 hours and 15 minutes, resulting in a total journey time of approximately 7 hours and 30 minutes.
  • Frontier Airlines: As a low-cost carrier, Frontier Airlines provides one-stop service, with one-way fares usually between $115 and $235. This airline represents around 7% of the departures on this route, featuring an in-flight duration of 6 hours and 15 minutes and a total travel time of roughly 7 hours and 30 minutes, including layovers.

Travelers flying from Baltimore to Phoenix have the option to enhance their journey by upgrading their flight. Leading airlines include Delta, which provides both first class and premium economy service; American Airlines, offering first class; and United, also featuring first class.

Best time to fly from Baltimore (BWI) to Phoenix (PHX)

The most popular months for travelers flying from Baltimore to Phoenix are March, April, and December, when peak temperatures in Phoenix reach up to 74.5°F in April. If you prefer quieter travel, consider August, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 94.8°F. For better deals, September usually offers the lowest average one-way fare around $205. Flight availability peaks in December, with approximately 64 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 35 flights per week.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $205, roughly 6% cheaper than the yearly average.
  • More budget-friendly months to fly: January, August, and May typically offer average one-way fares of around $208.
  • Most flight options: December has the highest number of flights from Baltimore to Phoenix, with approximately 64 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January55.4°F (13.0°C)Average35$207
February58.6°F (14.8°C)Average36$237
March66.0°F (18.9°C)Moderately High37$259
April74.5°F (23.6°C)Moderately High49$221
May82.0°F (27.8°C)Moderately Low45$209
June92.3°F (33.5°C)Moderately Low41$215
July95.7°F (35.4°C)Average48$212
August94.8°F (34.9°C)Moderately Low40$208
September89.8°F (32.1°C)Average45$205
October77.7°F (25.4°C)Average47$216
November65.5°F (18.6°C)Average49$216
December55.4°F (13.0°C)Moderately High64$235

*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 Phoenix (PHX)

  • Washington to Phoenix (DCA-PHX): Ronald Reagan Washington National Airport (DCA) is located approximately 30 miles from Baltimore Washington International Thurgood Marshall Airport (BWI). On this route, one-way economy fares usually fall between $95 and $430, influenced by the season and the timing of your booking. Travelers can choose from both non-stop and one-stop flights. Major airlines operating on this route include American Airlines and the budget-friendly Frontier Airlines. Additionally, options for business and first-class service are offered as well.

How to find the best prices for flights from Baltimore (BWI) to Phoenix (PHX)

Getting some of the best deals on flights from Baltimore to Phoenix 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 usually available when booking 2-8 weeks in advance, which is also when most travelers make their reservations. Departures in the afternoon (12pm-6pm) often offer lower prices, while morning flights (5am-12pm) are the most popular. Additionally, flying on Monday generally provides cheaper options, though Friday remains the most 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 Sky Harbor International Airport from Baltimore Washington International Thurgood Marshall Airport

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

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Phoenix, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Sky Harbor International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sky Harbor 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 Sky Harbor International Airport, Terminal 3 Station, a metro station, is located about 0.1 miles away on foot, while Phoenix Airport Bus Stop, a bus station, is approximately 0.2 miles away on foot, providing convenient options for public transport right from the airport.

Frequently asked questions

How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $125 and cheap return flights from $240 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights typically cost between $154 and $868, and return flights often range between $354 and $1161. 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 Phoenix, AZ (PHX-Sky Harbor 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 Phoenix, AZ (PHX-Sky Harbor Intl.)?
January is the cheapest month to fly from Baltimore, MD (BWI) to Phoenix, AZ (PHX), with average round-trip fares around $348. This fare is about 12% lower than the average price throughout the year, as demand tends to drop after the holiday season. Other budget-friendly months include August and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Enter BWI to PHX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Sun Country Airlines is one of the cheapest airlines offering connecting flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Sky Harbor Intl. (PHX), with round-trip tickets starting from around $230. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor 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 airline to fly with from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best airline to fly with from Baltimore, MD (BWI) to Phoenix, AZ (PHX) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN also offers the most daily flights from BWI to PHX, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best time to fly from Baltimore (BWI) to Phoenix (PHX) is typically in January or September. Both months offer a great balance of affordability and travel options, with average return flight prices around $348. January is ideal as it follows the holiday rush, while September sees fewer crowds, making your travel experience more enjoyable.*Prices based on flights available on Expedia in the last year.
How many flights per day from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
You can find approximately 4 nonstop flights per day from Baltimore Washington Intl. Thurgood Marshall (BWI) to Sky Harbor Intl. (PHX). For more options, look at flights that include layovers.
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Baltimore Washington International Thurgood Marshall Airport (BWI) to Sky Harbor International Airport (PHX) usually leaves at around 5:00 AM, operated by American Airlines. This is a seasonal service active in December, making it a great option for early risers looking to reach Phoenix quickly. 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 Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from Baltimore (BWI) to Phoenix (PHX) are in the early morning, from 6am to 9am. About 34% of passengers prefer this time window. Many major carriers, including Southwest Airlines, United Airlines and Delta Air Lines, offer flights during this window. This timing is favored as it allows you to arrive in Phoenix with a full day ahead of you.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Direct flights from BWI to PHX usually take about 5 hours 20 minutes, traveling roughly 1,994 miles. If you opt for a connecting flight, expect to add around 2 hours to your journey. 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 Phoenix, AZ (PHX-Sky Harbor Intl.)?
First class seats are offered on the BWI to PHX route. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines
  • Spirit Airlines

How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor 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 Phoenix from Baltimore Washington Intl. Thurgood Marshall (BWI)?
From Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly into Sky Harbor Intl. (PHX) to reach Phoenix. Some flights may connect through major hubs like O'Hare Intl. (ORD), Seattle - Tacoma Intl. (SEA), Evers Intl. (JAN) before reaching Phoenix. 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 Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor 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 Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix 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 Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Phoenix, AZ (PHX-Sky Harbor 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
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$240
Distance
1994 mi
Average flight time
4 hours 45 mins

Book with confidence

Baltimore to Phoenix Flights

The cheapest times to fly from Baltimore to Phoenix

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

 

The best time to book a flight from Baltimore to Phoenix

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

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 Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from $125 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 Phoenix 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 Phoenix 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 Phoenix Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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