Cheap flights from Phoenix to Baltimore from $165 AZA, PHX → BWI

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 37 days, 26 Sept to 12 Nov, the cheapest return we saw each day was $248 to $1,147.

At $1,147, the cheapest return found recently is at the high end of that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 7-night return fares leaving within 3 days of 18 Dec to compare.

Every date we hold

1 fares on 1 departure dates

Found recently, and the cheapest we hold

What have prices looked like?

Over 35 days, 29 Sept to 12 Nov, the cheapest one-way we saw each day was $72 to $272.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

Yes. Among one-way fares leaving within 3 days of 13 Dec, 12 Dec costs $158: $7 less than the cheapest found recently.

Frontier Airlines · Phoenix Sky Harbor International Airport (PHX) → Baltimore/Wash International Thurgood Marshall Airport (BWI) · 1 stop · found 3 days ago

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

Every date we hold

6 fares on 3 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $158.

Return

Fares 7 to 13 days before departure were typically 24% lower than 0 to 6 days before departure.

From the cheapest return each day between 26 Sept and 12 Nov (37 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 30 to 59 days before departure were typically 56% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 29 Sept and 12 Nov (35 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Phoenix to Baltimore?

The cheapest return found recently is $1,147 with Sun Country Airlines, 18 Dec to 25 Dec, found 4 days ago.

How much is a one-way flight from Phoenix to Baltimore?

The cheapest one-way found recently is $165 with Frontier Airlines, 13 Dec, found yesterday. The cheapest one-way we hold, of any age, is $158 with Frontier Airlines, 12 Dec, found 3 days ago. The cheapest one-way fare on each of 3 departure dates is usually $160 to $202.

What is the cheapest month to fly from Phoenix to Baltimore?

December 2026 is the cheapest month for a one-way, from $158, 12 Dec, found 3 days ago.

How far ahead should I book a flight from Phoenix to Baltimore?

In 37 days of prices between 26 Sept and 12 Nov, return fares 7 to 13 days before departure were typically 24% lower than 0 to 6 days before departure. In 35 days of prices between 29 Sept and 12 Nov, one-way fares 30 to 59 days before departure were typically 56% lower than 0 to 6 days before departure.

How long is the flight from Phoenix to Baltimore?

The cheapest one-way found recently, with Frontier Airlines on 13 Dec, takes 23 h 53 min with 2 stops.

Which airlines have the cheapest flights from Phoenix to Baltimore?

Between 12 Dec and 17 Feb 2027, Frontier Airlines has the cheapest one-way on all 3 departure dates we hold.