$95 Cheap Frontier Airlines flights Baltimore (BWI) to Phoenix (PHX)

View $95 flight on Fri, Oct 24, 2025Opens in a new window

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$95 Cheap Frontier Airlines flights Baltimore (BWI) to Phoenix (PHX)

Prices were available within the past 7 days and start at $95 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Nov 1 - Sat, Nov 8
BWI
Baltimore
PHX
Phoenix
$177 Roundtrip, found 10 hours ago
$177
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sat, Nov 1 from Baltimore to Phoenix, returning Sat, Nov 8, priced at $177 found 10 hours ago
Frontier Airlines
Sat, Nov 1 - Sat, Nov 8
BWI
Baltimore
PHX
Phoenix
$181 Roundtrip, found 10 hours ago
$181
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sat, Nov 1 from Baltimore to Phoenix, returning Sat, Nov 8, priced at $181 found 10 hours ago
Frontier Airlines
Mon, Oct 20 - Mon, Nov 17
BWI
Baltimore
PHX
Phoenix
$182 Roundtrip, found 4 days ago
$182
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Oct 20 from Baltimore to Phoenix, returning Mon, Nov 17, priced at $182 found 4 days ago
Frontier Airlines
Sun, Oct 26 - Sun, Nov 2
BWI
Baltimore
PHX
Phoenix
$190 Roundtrip, just found
$190
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Oct 26 from Baltimore to Phoenix, returning Sun, Nov 2, priced at $190 just found
Frontier Airlines
Mon, Sep 22 - Wed, Oct 15
BWI
Baltimore
PHX
Phoenix
$193 Roundtrip, found 6 days ago
$193
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Sep 22 from Baltimore to Phoenix, returning Wed, Oct 15, priced at $193 found 6 days ago
Frontier Airlines
Mon, Oct 27 - Sun, Nov 2
BWI
Baltimore
PHX
Phoenix
$208 Roundtrip, just found
$208
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Oct 27 from Baltimore to Phoenix, returning Sun, Nov 2, priced at $208 just found
Flights from Baltimore (BWI) to Phoenix (PHX)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United
Popular airline
Southwest Airlines
Distance
1994 mi
Average flight time
2 hours 53 mins

Frequently asked questions

How much is a Frontier Airlines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sky Harbor Intl. Airport (PHX)?
You'll find budget-friendly return Frontier Airlines flights from $177 from BWI to PHX by sorting your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $95 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BWI to PHX with Frontier Airlines?
July is one of the most affordable months to jet off to Phoenix with Frontier Airlines. You could also find great deals on return and one-way tickets in August.
What is the cheapest time to book flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sky Harbor Intl. Airport (PHX) with Frontier Airlines?
For cheap Frontier Airlines fares from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sky Harbor Intl. Airport (PHX), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the price you pay. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Frontier Airlines fly nonstop from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sky Harbor Intl. Airport (PHX)?
To see if there's a direct journey from BWI to PHX with Frontier Airlines or any other airlines, check the "Nonstop" filter when searching for flights.
What is the earliest Frontier Airlines flight from BWI to PHX?
Search Frontier Airlines's earliest flights from BWI to PHX by using our "Morning" and "Early Morning" filters. Not only will you get to your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Frontier Airlines fly into in Phoenix?
Frontier Airlines flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Phoenix touch down at Sky Harbor Intl. Airport (PHX). This is the main entry point here.
Why fly with Frontier Airlines from BWI to PHX?
A rewarding loyalty program and the opportunity to collect points through Frontier Miles are the start of the reasons to travel from BWI to PHX with Frontier Airlines. Plus, when you join Expedia's free One Key™ program, you can earn OneKeyCash™* alongside Frontier Airlines's loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Frontier Airlines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sky Harbor Intl. Airport (PHX)?
Changes are often free within 24 hours of making a booking, but your airline may add a charge after that time. For further details about modifying your flights, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to adjust your plans without being charged, apply the "Changes included" and "No cancel fee" filters when planning your next adventure.

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