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Cheap flights from Phoenix Sky Harbor Intl Airport to Washington, D.C. from $66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Washington, D.C. departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:00 am - 5:47 pm
PHX
-
BWI
9h 47m
1 stop
Frontier Logo
7:54 pm - 10:12 pm
BWI
-
PHX
28h 18m
1 stop
$148Frontier
Sat, Feb 28 - Tue, Mar 3
Frontier Logo
11:59 pm - 8:00 am
PHX
-
BWI
30h 01m
1 stop
Frontier Logo
7:54 pm - 10:12 pm
BWI
-
PHX
28h 18m
1 stop
$159Frontier
Tue, Feb 24 - Tue, Mar 3
Frontier Logo
12:31 pm - 8:24 am
PHX
-
BWI
17h 53m
1 stop
Frontier Logo
6:00 am - 12:55 am
BWI
-
PHX
44h 55m
2 stops
$171Frontier
Wed, Feb 25 - Sun, Mar 1
Frontier Logo
12:31 pm - 8:24 am
PHX
-
BWI
17h 53m
1 stop
Frontier Logo
9:59 pm - 9:09 am
BWI
-
PHX
13h 10m
1 stop
$173Frontier
Wed, Feb 25 - Sun, Mar 1
Frontier Logo
8:04 pm - 5:47 pm
PHX
-
BWI
19h 43m
2 stops
Frontier Logo
4:28 pm - 10:14 am
BWI
-
PHX
19h 46m
1 stop
$176Frontier
Tue, Mar 3 - Fri, Mar 6
Frontier Logo
11:59 pm - 8:00 am
PHX
-
BWI
30h 01m
1 stop
Frontier Logo
4:28 pm - 11:44 pm
BWI
-
PHX
10h 16m
1 stop
$179Frontier
Tue, Mar 3 - Tue, Mar 10
Frontier Logo
5:40 pm - 11:17 am
PHX
-
BWI
15h 37m
1 stop
Frontier Logo
6:05 am - 12:10 pm
BWI
-
PHX
9h 05m
1 stop
$185Frontier
Wed, Mar 4 - Wed, Mar 11
Frontier Logo
11:59 pm - 7:30 pm
PHX
-
BWI
17h 31m
1 stop
Frontier Logo
4:28 pm - 10:14 am
BWI
-
PHX
19h 46m
1 stop
$186Frontier
Tue, Mar 3 - Fri, Mar 6
Frontier Logo
12:31 pm - 8:24 am
PHX
-
BWI
17h 53m
1 stop
Frontier Logo
6:42 pm - 9:09 am
BWI
-
PHX
40h 27m
2 stops
$189Frontier
Wed, Feb 25 - Sat, Feb 28
Frontier Logo
6:00 am - 4:59 pm
PHX
-
BWI
7h 59m
1 stop
Frontier Logo
6:05 am - 3:26 pm
BWI
-
PHX
12h 21m
1 stop
$190Frontier
Thu, Apr 30 - Mon, May 4

Frontier flights from Phoenix Sky Harbor Intl Airport to Baltimore

Our best Frontier deals on Phoenix Sky Harbor Intl Airport to Baltimore flight tickets
Frontier
Feb 28
PHX6:00 amPhoenix Sky Harbor Intl
9h 47m
1 stop
BWI5:47 pmBaltimore/Washington
Mar 3
BWI7:54 pmBaltimore/Washington
28h 18m
1 stop
PHX10:12 pmPhoenix Sky Harbor Intl
$148
Frontier
Feb 24
PHX11:59 pmPhoenix Sky Harbor Intl
30h 01m
1 stop
BWI8:00 amBaltimore/Washington
Mar 3
BWI7:54 pmBaltimore/Washington
28h 18m
1 stop
PHX10:12 pmPhoenix Sky Harbor Intl
$159
Frontier
Feb 25
PHX12:31 pmPhoenix Sky Harbor Intl
17h 53m
1 stop
BWI8:24 amBaltimore/Washington
Mar 1
BWI6:00 amBaltimore/Washington
44h 55m
2 stops
PHX12:55 amPhoenix Sky Harbor Intl
$171

United Airlines flights from Phoenix Sky Harbor Intl Airport to Baltimore

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to Baltimore flight tickets
United Airlines
Feb 14
PHX12:35 pmPhoenix Sky Harbor Intl
6h 42m
1 stop
BWI9:17 pmBaltimore/Washington
Feb 17
BWI5:20 pmBaltimore/Washington
7h 43m
1 stop
PHX11:03 pmPhoenix Sky Harbor Intl
$242
United Airlines
Feb 13
PHX6:40 amPhoenix Sky Harbor Intl
8h 13m
1 stop
BWI4:53 pmBaltimore/Washington
Feb 15
BWI8:00 amBaltimore/Washington
9h 29m
1 stop
PHX3:29 pmPhoenix Sky Harbor Intl
$247
United Airlines
Feb 11
PHX11:35 amPhoenix Sky Harbor Intl
9h 40m
2 stops
BWI11:15 pmBaltimore/Washington
Feb 14
BWI4:10 pmBaltimore/Washington
7h 11m
1 stop
PHX9:21 pmPhoenix Sky Harbor Intl
$252

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Sat 2/28

6:00 am-5:47 pm

1 stop9h 47m

Baltimore/Washington

Tue 3/3

7:54 pm-10:12 pm

1 stop28h 18m

$148

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Tue 2/24

11:59 pm-8:00 am

1 stop30h 01m

Baltimore/Washington

Tue 3/3

7:54 pm-10:12 pm

1 stop28h 18m

$159

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Wed 2/25

12:31 pm-8:24 am

1 stop17h 53m

Baltimore/Washington

Sun 3/1

6:00 am-12:55 am

2 stops44h 55m

$171

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Wed 2/25

12:31 pm-8:24 am

1 stop17h 53m

Baltimore/Washington

Sun 3/1

9:59 pm-9:09 am

1 stop13h 10m

$173

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Tue 3/3

8:04 pm-5:47 pm

2 stops19h 43m

Baltimore/Washington

Fri 3/6

4:28 pm-10:14 am

1 stop19h 46m

$176

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Tue 3/3

11:59 pm-8:00 am

1 stop30h 01m

Baltimore/Washington

Tue 3/10

4:28 pm-11:44 pm

1 stop10h 16m

$179

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Wed 3/4

5:40 pm-11:17 am

1 stop15h 37m

Baltimore/Washington

Wed 3/11

6:05 am-12:10 pm

1 stop9h 05m

$185

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Tue 3/3

11:59 pm-7:30 pm

1 stop17h 31m

Baltimore/Washington

Fri 3/6

4:28 pm-10:14 am

1 stop19h 46m

$186

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Wed 2/25

12:31 pm-8:24 am

1 stop17h 53m

Baltimore/Washington

Sat 2/28

6:42 pm-9:09 am

2 stops40h 27m

$189

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Thu 4/30

6:00 am-4:59 pm

1 stop7h 59m

Baltimore/Washington

Mon 5/4

6:05 am-3:26 pm

1 stop12h 21m

$190

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in February, then April is your next best option. Flight prices from Phoenix Sky Harbor Intl Airport to Baltimore during April average around $327.

What is the cheapest day to depart on your flight to Baltimore?

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to Baltimore is on a Wednesday. Travelers who choose to depart for Baltimore on a Wednesday will often find tickets for as low as $376. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $468. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

What is the cheapest time of day to depart on your flight to Baltimore?

Flying to Baltimore from Phoenix Sky Harbor Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $383 when looking at flights departing in the evening. Flights in the morning are often more expensive with an average ticket price of $460.

What is the cheapest Phoenix Sky Harbor Intl to Baltimore/Washington flight route?

Fly from Phoenix Sky Harbor Intl to Baltimore/Washington for the best Phoenix Sky Harbor Intl - Baltimore/Washington flight prices

How far in advance should I book a flight to Baltimore?

You are more likely to see cheaper flights to Baltimore from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $354 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Phoenix Sky Harbor Intl Airport for as low as $314 on momondo.

What cabin class options are available on Phoenix Sky Harbor Intl to Baltimore/Washington flights?

There is only 1 cabin class available to choose from on Phoenix Sky Harbor Intl to Baltimore/Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Phoenix Sky Harbor Intl Airport to Baltimore flight prices changed over time?

As of February 2026, prices for Phoenix Sky Harbor Intl Airport to Baltimore flights are approximately 28% more expensive when compared to flights at the same time last year.

When to book flights from Phoenix Sky Harbor Intl Airport to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Baltimore (PHX to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Baltimore

Best Price Found

$215

Fastest flight time

4h 05m

Direct flights

Every day

Airports in Baltimore

1 airport
The best one-way flight to Baltimore from Phoenix Sky Harbor Intl Airport in the past 72 hours is $215. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Baltimore found on momondo in the last 72 hours is $437.
The fastest flight from Phoenix Sky Harbor Intl Airport to Baltimore takes 4h 05m
Direct flights go from Phoenix Sky Harbor Intl Airport to Baltimore every day.
There is 1 airport in Baltimore. From Phoenix Sky Harbor Intl Airport there are direct flights to Baltimore/Washington (BWI).
Search flight deals

  • How far is Phoenix Sky Harbor Intl to Baltimore/Washington by plane?

    The straight-line distance from Phoenix Sky Harbor Intl to Baltimore/Washington is 1995.3 mi. 4h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Baltimore/Washington Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Baltimore/Washington Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Baltimore/Washington Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Baltimore/Washington Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The necessary travel and health documents for your Baltimore/Washington Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Phoenix Sky Harbor Intl Airport to Baltimore?

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Baltimore?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Baltimore

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $115Free CancellationRating
6.3
8,404 reviews
Search Spirit Airlines flights
FrontierPriceFrom $142Free CancellationRating
5.7
3,051 reviews
Search Frontier flights
DeltaPriceFrom $163Free CancellationRating
7.9
8,138 reviews
Search Delta flights
American AirlinesPriceFrom $219Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights
United AirlinesPriceFrom $224Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
SouthwestPriceFrom $290Free CancellationRating
8.0
4,272 reviews
Search Southwest flights

  • Southwest Flights From Phoenix Sky Harbor Intl Airport to Baltimore

    Southwest flies from Phoenix Sky Harbor Intl Airport to Baltimore around 23 times per week, with 4,272 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Phoenix Sky Harbor Intl Airport to Baltimore in the last 72 hours was $290 (round-trip), much lower than the average airfare cost of $451 for Southwest flights on this route.

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Baltimore?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phoenix to Baltimore. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Phoenix to Baltimore with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Baltimore from Phoenix with this policy.

How can momondo help me find flights from Phoenix to Baltimore?

Once all potential Phoenix to Baltimore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Phoenix to Baltimore right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Baltimore, momondo offers a useful price alert feature which will track prices for flights to Baltimore from Phoenix and alert you when they change.

An easier way to manage your Baltimore trip

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