Cheap flights from Baltimore to Phoenix from $134

In general, August is the cheapest month to fly from Baltimore to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $326. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from Baltimore during the month January is also very affordable. Most momondo users find prices during this month for around $335.

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Baltimore is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $463. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $555. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

In the afternoon is the cheapest time of day to fly from Baltimore to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $486. Flying to Phoenix Sky Harbor Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $578. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $403 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Baltimore for as low as $324 on momondo.

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

Southwest, Delta, and Sun Country Air are the most popular carriers operating from Baltimore/Washington to Phoenix Sky Harbor Intl

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Phoenix Sky Harbor Intl Airport from Baltimore according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Phoenix Sky Harbor Intl Airport. Keep in mind that there are 7 different airlines that fly to Phoenix Sky Harbor Intl Airport on a routine basis, so you have a few additional options to choose from.

Denver (DEN) was the most common stop: 45% of momondo users choosing 1-stop flights on this route connected there.

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $262.

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 6h 52m.

Minneapolis (MSP) has the shortest average layover time for this route: 0h 41m.

As of May 2026, there are 3 flights per day flying from Baltimore to Phoenix Sky Harbor Intl Airport. The most common time of day flights depart is 6:00AM, with 41% of flights taking off at noon.

The number of flights available between Baltimore and Phoenix Sky Harbor Intl Airport is 26 per week as of May 2026. The most frequent departure day is Tue, with 27% of weekly flights leaving on this day.