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Cheap flights from Phoenix to Baltimore Washington International

Compare Phoenix to Baltimore Washington International flight deals

Find the cheapest month or even day of the year to fly to Baltimore Washington International

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Flight deals from Phoenix to Baltimore Washington International Airport

Looking for a cheap last-minute deal or the best return flight from Phoenix to Baltimore Washington International Airport? If you want to travel next month, return fares start from $243. Find the lowest prices on one-way and return tickets right here.
Washington D.C..$121 per passenger.Departing Thu, 28 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Thu, 28 May, arriving in Baltimore Washington International.Price includes taxes and charges.From $121, select.
Washington D.C..$122 per passenger.Departing Wed, 15 Apr.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Wed, 15 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From $122, select.
Washington D.C..$129 per passenger.Departing Tue, 31 Mar.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Tue, 31 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From $129, select.
Washington D.C..$177 per passenger.Departing Sun, 2 Aug.One-way flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Sun, 2 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From $177, select.
Washington D.C..$177 per passenger.Departing Wed, 10 Jun.One-way flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Wed, 10 Jun, arriving in Baltimore Washington International.Price includes taxes and charges.From $177, select.
Washington D.C..$177 per passenger.Departing Fri, 25 Sep.One-way flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Fri, 25 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From $177, select.
Washington D.C..$177 per passenger.Departing Sat, 11 Jul.One-way flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Sat, 11 Jul, arriving in Baltimore Washington International.Price includes taxes and charges.From $177, select.
Washington D.C..$278 per passenger.Departing Mon, 1 Jun.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Mon, 1 Jun, arriving in Baltimore Washington International.Price includes taxes and charges.From $278, select.
Washington D.C..$278 per passenger.Departing Sat, 2 May.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Sat, 2 May, arriving in Baltimore Washington International.Price includes taxes and charges.From $278, select.
Washington D.C..$278 per passenger.Departing Tue, 31 Mar.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Tue, 31 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From $278, select.
Washington D.C..$278 per passenger.Departing Wed, 1 Apr.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Wed, 1 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From $278, select.
Washington D.C..$283 per passenger.Departing Wed, 22 Jul.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Wed, 22 Jul, arriving in Baltimore Washington International.Price includes taxes and charges.From $283, select.
Washington D.C..$325 per passenger.Departing Fri, 25 Sep.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Fri, 25 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From $325, select.
Washington D.C..$325 per passenger.Departing Fri, 7 Aug.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Fri, 7 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From $325, select.

Find the cheapest month to fly from Phoenix to Baltimore Washington International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix to Baltimore Washington International flights are currently cheapest in May.
Mar
from $129
Apr
from $122
May
from $121
Jun
from $177
Jul
from $177
Aug
from $177
Sep
from $177
Oct
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Nov
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Dec
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Jan
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Feb
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Direct flights from Phoenix to Baltimore Washington International

Phoenix to Baltimore Washington International: Alternative routes

Compare routes from Phoenix to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Baltimore Washington International.

Washington Ronald Reagan

5km from central Washington D.C.
ClosestCheapest
from $102
Search flights

Camp Springs Andrews AFB

17km from central Washington D.C.
Search flights

Washington Dulles

37km from central Washington D.C.
from $121
Search flights

Baltimore Washington International

44km from central Washington D.C.
from $121
Search flights

Manassas

47km from central Washington D.C.
Search flights

Phoenix to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found$121
Cheapest month to flyMay
Average flight time4 hrs, 19 mins
Most popular airlineSouthwest Airlines
Average flights per week42

Finding cheap flights from Phoenix to Baltimore Washington International: Frequently asked questions

The best price we found for a return flight from Phoenix to Baltimore Washington International is $243. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 19 minutes is the average flight time from Phoenix to Baltimore Washington International.
Southwest Airlines flies direct from Phoenix to Baltimore Washington International.
As of March 2026, there are 21 flights per week flying from Phoenix to Baltimore Washington International.
The cheapest month to fly from Phoenix to Baltimore Washington International is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to Baltimore Washington International Airport on Monday, 27 April 2026.
Yes – the average flight time is 4 hours and 19 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Baltimore Washington International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Phoenix to Baltimore/Wash International Thurgood Marshall Airport (BWI): What you need to know

  • Your trip gets off the ground at one of Phoenix's main airports, Phoenix Sky Harbour International Airport (PHX) or Phoenix-Mesa Gateway Airport (AZA). Explore the options for booking a flight from Phoenix to Baltimore/Wash International Thurgood Marshall Airport (BWI) jetting off from either of these.

  • The timezone in Washington DC is UTC-4, which is three hours ahead of Phoenix. Baltimore/Wash International Thurgood Marshall Airport is located in Washington DC.

  • Give yourself plenty of time to make your flight from Phoenix to BWI. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • If you're jetting off during a major holiday or other peak period, allow for even more time. Get there two hours ahead of domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

Airports in Phoenix

Phoenix Scottsdale Municipal Airport (SCF)

  • SCF is around 32 kilometres from central Phoenix. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 35 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the travel time to be around 1 hour 55 minutes.

  • Planning to catch an early flight from Phoenix to Baltimore/Wash International Thurgood Marshall Airport? Avoid rushing to the terminal (and get some bonus sleep) by picking one of these hotels near Phoenix Scottsdale Municipal Airport:

Phoenix Sky Harbour International Airport (PHX)

  • Planning to leave from Phoenix Sky Harbour International Airport (PHX)? Direct Phoenix to Baltimore/Wash International Thurgood Marshall Airport (BWI) plane tickets are available from this popular hub.

  • Southwest Airlines offers direct flights from Phoenix to BWI leaving from PHX. Book your favourite aisle (or window) seat and get to your destination in a single journey.

  • On the PHX to BWI route, Southwest Airlines is the top airline in terms of bookings.

  • Looking for a carrier with a track record of punctuality? Go with Southwest Airlines. 84.24% of its flights between Phoenix Sky Harbour International Airport and Baltimore/Wash International Thurgood Marshall Airport land on schedule.

  • On public transport, you can travel from central Phoenix to PHX in about 35 minutes. The airport is roughly 8 kilometres away, and making the journey by car takes approximately 10 minutes.

  • Want to treat yourself to an extra night away before your Phoenix to BWI flight? Unwind in a hotel near Phoenix Sky Harbour International Airport before your holiday officially begins. These stays are expecting you:

  • Phoenix Sky Harbour International Airport has a solid reputation for punctual service. 82.57% of flights taking off from here arrive right when they're supposed to.

  • You'll find PHX at 3400 Sky Harbour Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

  • If you're travelling to AZA from the centre of Phoenix, it takes around 40 minutes to arrive by car. The journey is roughly 56 kilometres.

  • Rest a little longer, move a little slower, and still make your Phoenix to Baltimore/Wash International Thurgood Marshall Airport flight with plenty of time to spare. These hotels near Phoenix-Mesa Gateway Airport make departure day a breeze if you're setting off early:

  • The on-time performance rate of AZA is 78.65%. In other words, that's how often flights departing this airport arrive at their final stop as planned.

  • Phoenix-Mesa Gateway Airport is located at 6033 S. Sossaman Rd..

About Baltimore/Wash International Thurgood Marshall Airport (BWI)

Getting from Baltimore/Wash International Thurgood Marshall Airport (BWI) to central Washington DC

  • Baltimore/Wash International Thurgood Marshall Airport is around 40 kilometres from central Washington DC. How long it'll take to get there by cab or car hire will depend on the time of day. Do a little research before your trip.

  • When travelling by public transport, expect a journey time of roughly 1 hour 30 minutes.

How to find the cheapest flights from Phoenix to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Currently, $121 is the best price we've found for a one-way ticket from Phoenix to Baltimore/Wash International Thurgood Marshall Airport. The cheapest price for a return flight is $243. Keep in mind fares may change due to availability at the time of booking.

  • Don't wait until the last minute. You're more likely to find cheap flights from Phoenix to BWI if you book ahead. Airlines often have some amazing early bird rates.

  • Cheap Phoenix to Baltimore/Wash International Thurgood Marshall Airport tickets are easier to find when your travel dates are flexible. Use the 'Whole month' search function to compare fares across every month and then fly out on the cheapest day.

  • Save time looking for cheap plane tickets from Phoenix to BWI by creating a Price Alert. We'll send you an email or push notification on the app when prices go down.

  • Tailor your travel plans using filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Phoenix to Baltimore/Wash International Thurgood Marshall Airport.

The best time to fly from Phoenix to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • July is when most people book flights from Phoenix to Baltimore/Wash International Thurgood Marshall Airport (BWI). Visit Washington DC in May if you'd rather be there when it's quieter.

  • The warmest month in Washington DC is July, with temperatures ranging between 19ºC (66ºF) and 33ºC (91ºF). Book your Phoenix to BWI plane ticket then if that's your idea of comfortable weather.

  • January sees temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Look for cheap tickets from Phoenix to Baltimore/Wash International Thurgood Marshall Airport around that time if you'd rather travel in cooler conditions.

More about Washington DC

Explore more of the United States

  • Washington DC is easy to fall in love with, but there are so many other parts of the United States waiting to be explored. Around 153 kilometres north-east of Washington DC, a trip to Philadelphia will keep you busy. Start with popular sights like Independence Hall, Liberty Bell and Philadelphia Museum of Art.

  • If there's time to check out another side of the United States, consider Virginia Beach, about 274 kilometres south of Washington DC. Virginia Beach Oceanfront, Virginia Beach Boardwalk and Resort Beach are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.