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Cheap flights from Phoenix Sky Harbor Intl Airport to Washington, D.C. from $89

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 11/1. 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. (PHX-BWI)

Cheap round-trip flights

Frontier Logo
8:20 pm - 5:42 pmPHX-BWI
18h 22m1 stop
Frontier Logo
12:53 pm - 10:28 pmBWI-PHX
12h 35m1 stop
$161Frontier
Find Deal
Thu, Sep 25 - Mon, Sep 29
Frontier Logo
12:58 pm - 6:35 pmPHX-BWI
27h 37m1 stop
Frontier Logo
3:05 pm - 11:29 pmBWI-PHX
10h 24m1 stop
$162Frontier
Find Deal
Thu, Nov 6 - Sat, Nov 8
Frontier Logo
1:12 pm - 12:08 pmPHX-BWI
19h 56m1 stop
Frontier Logo
12:53 pm - 10:28 pmBWI-PHX
12h 35m1 stop
$163Frontier
Find Deal
Thu, Sep 18 - Mon, Sep 22
Frontier Logo
12:37 pm - 12:17 amPHX-BWI
8h 40m1 stop
Frontier Logo
6:27 pm - 8:00 amBWI-PHX
16h 33m1 stop
$164Frontier
Find Deal
Fri, Sep 19 - Sun, Sep 21
Frontier Logo
6:00 am - 2:58 pmPHX-BWI
6h 58m1 stop
Frontier Logo
7:25 pm - 5:50 pmBWI-PHX
24h 25m1 stop
$165Frontier
Find Deal
Mon, Nov 3 - Fri, Nov 14
Frontier Logo
1:12 pm - 12:08 pmPHX-BWI
19h 56m1 stop
Frontier Logo
6:22 am - 2:57 pmBWI-PHX
11h 35m1 stop
$167Frontier
Find Deal
Thu, Sep 18 - Sun, Sep 28
Frontier Logo
6:36 am - 5:42 pmPHX-BWI
8h 06m1 stop
Frontier Logo
12:53 pm - 10:28 pmBWI-PHX
12h 35m1 stop
$171Frontier
Find Deal
Fri, Oct 3 - Mon, Oct 6
Frontier Logo
11:24 pm - 5:37 pmPHX-BWI
15h 13m1 stop
Frontier Logo
6:29 pm - 12:15 pmBWI-PHX
20h 46m1 stop
$172Frontier
Find Deal
Fri, Oct 24 - Mon, Oct 27
Logo
1:27 pm - 10:33 pmPHX-BWI
6h 06m1 stop
Logo
6:27 pm - 10:54 pmBWI-PHX
7h 27m1 stop
$190
Find Deal
Mon, Sep 29 - Fri, Oct 3
Logo
8:00 am - 7:01 amPHX-BWI
20h 01m1 stop
Logo
6:50 pm - 11:42 pmBWI-PHX
7h 52m1 stop
$198
Find Deal
Wed, Sep 24 - Mon, Sep 29

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
Sep 25
PHX8:20 pmPhoenix Sky Harbor Intl
18h 22m
1 stop
BWI5:42 pmBaltimore/Washington
Sep 29
BWI12:53 pmBaltimore/Washington
12h 35m
1 stop
PHX10:28 pmPhoenix Sky Harbor Intl
$161
Find similar
Frontier
Nov 6
PHX12:58 pmPhoenix Sky Harbor Intl
27h 37m
1 stop
BWI6:35 pmBaltimore/Washington
Nov 8
BWI3:05 pmBaltimore/Washington
10h 24m
1 stop
PHX11:29 pmPhoenix Sky Harbor Intl
$162
Find similar
Frontier
Sep 18
PHX1:12 pmPhoenix Sky Harbor Intl
19h 56m
1 stop
BWI12:08 pmBaltimore/Washington
Sep 22
BWI12:53 pmBaltimore/Washington
12h 35m
1 stop
PHX10:28 pmPhoenix Sky Harbor Intl
$163
Find similar

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 September 4, 2025.
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

Thu 9/25

8:20 pm-5:42 pm

1 stop18h 22m

Baltimore/Washington

Mon 9/29

12:53 pm-10:28 pm

1 stop12h 35m

$161

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Thu 11/6

12:58 pm-6:35 pm

1 stop27h 37m

Baltimore/Washington

Sat 11/8

3:05 pm-11:29 pm

1 stop10h 24m

$162

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Thu 9/18

1:12 pm-12:08 pm

1 stop19h 56m

Baltimore/Washington

Mon 9/22

12:53 pm-10:28 pm

1 stop12h 35m

$163

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Fri 9/19

12:37 pm-12:17 am

1 stop8h 40m

Baltimore/Washington

Sun 9/21

6:27 pm-8:00 am

1 stop16h 33m

$164

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Mon 11/3

6:00 am-2:58 pm

1 stop6h 58m

Baltimore/Washington

Fri 11/14

7:25 pm-5:50 pm

1 stop24h 25m

$165

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Thu 9/18

1:12 pm-12:08 pm

1 stop19h 56m

Baltimore/Washington

Sun 9/28

6:22 am-2:57 pm

1 stop11h 35m

$167

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Fri 10/3

6:36 am-5:42 pm

1 stop8h 06m

Baltimore/Washington

Mon 10/6

12:53 pm-10:28 pm

1 stop12h 35m

$171

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Fri 10/24

11:24 pm-5:37 pm

1 stop15h 13m

Baltimore/Washington

Mon 10/27

6:29 pm-12:15 pm

1 stop20h 46m

$172

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Mon 9/29

1:27 pm-10:33 pm

1 stop6h 06m

Baltimore/Washington

Fri 10/3

6:27 pm-10:54 pm

1 stop7h 27m

$190

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Wed 9/24

8:00 am-7:01 am

1 stop20h 01m

Baltimore/Washington

Mon 9/29

6:50 pm-11:42 pm

1 stop7h 52m

$198

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 $348.

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 $422. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $487. 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 $415 when looking at flights departing in the evening. Flights at noon are often more expensive with an average ticket price of $474.

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 $403 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 $332 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 September 2025, prices for Phoenix Sky Harbor Intl Airport to Baltimore flights are approximately 65% 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

$192

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 $192. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Baltimore found on momondo in the last 72 hours is $331.
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 near Baltimore: 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. 6h 06m 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
FrontierPriceFrom $136Free CancellationRating
5.8
3,194 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $143Free CancellationRating
6.3
8,016 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
SouthwestPriceFrom $308Free CancellationRating
8.0
4,242 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 28 times per week, with 4,242 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 $308 (round-trip), much lower than the average airfare cost of $476 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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