Cheap Flights from Allentown PA to Phoenix Sky Harbor AZ from $368

Compare Allentown to Phoenix Sky Harbor flight deals

Find the cheapest month or even day of the year to fly to Phoenix Sky Harbor

Book the best Phoenix Sky Harbor fare with no extra fees

Flight deals from Allentown to Phoenix Sky Harbor

Looking for a cheap last-minute deal or the best round-trip flight from Allentown Airport to Phoenix Sky Harbor Airport? If you want to travel next month, round-trip fares start from $368. Find the lowest prices on one-way and round-trip tickets right here.

Phoenix.$368 per passenger.Departing Thu, Aug 20, returning Sat, Sep 12.Round-trip flight with United.Outbound indirect flight with United, departing from Allentown on Thu, Aug 20, arriving in Phoenix Sky Harbor.Inbound indirect flight with United, departing from Phoenix Sky Harbor on Sat, Sep 12, arriving in Allentown.Price includes taxes and charges.From $368, select.

Phoenix.$368 per passenger.Departing Thu, Aug 20, returning Tue, Aug 25.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Allentown on Thu, Aug 20, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departing from Phoenix Sky Harbor on Tue, Aug 25, arriving in Allentown.Price includes taxes and charges.From $368, select.

Phoenix.$370 per passenger.Departing Fri, Oct 2, returning Sun, Oct 4.Round-trip flight with United.Outbound indirect flight with United, departing from Allentown on Fri, Oct 2, arriving in Phoenix Sky Harbor.Inbound indirect flight with United, departing from Phoenix Sky Harbor on Sun, Oct 4, arriving in Allentown.Price includes taxes and charges.From $370, select.

Phoenix.$375 per passenger.Departing Thu, Jul 30, returning Wed, Aug 5.Round-trip flight with United.Outbound indirect flight with United, departing from Allentown on Thu, Jul 30, arriving in Phoenix Sky Harbor.Inbound indirect flight with United, departing from Phoenix Sky Harbor on Wed, Aug 5, arriving in Allentown.Price includes taxes and charges.From $375, select.

Phoenix.$412 per passenger.Departing Tue, Sep 8, returning Sat, Sep 12.Round-trip flight with Allegiant Air and Frontier Airlines.Outbound indirect flight with Allegiant Air, departing from Allentown on Tue, Sep 8, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Sat, Sep 12, arriving in Allentown.Price includes taxes and charges.From $412, select.

Phoenix.$428 per passenger.Departing Fri, Nov 13, returning Mon, Nov 16.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Allentown on Fri, Nov 13, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departing from Phoenix Sky Harbor on Mon, Nov 16, arriving in Allentown.Price includes taxes and charges.From $428, select.

Phoenix.$453 per passenger.Departing Fri, Jul 17, returning Tue, Jul 21.Round-trip flight with United.Outbound indirect flight with United, departing from Allentown on Fri, Jul 17, arriving in Phoenix Sky Harbor.Inbound indirect flight with United, departing from Phoenix Sky Harbor on Tue, Jul 21, arriving in Allentown.Price includes taxes and charges.From $453, select.

Phoenix.$601 per passenger.Departing Thu, Dec 31, returning Sun, Jan 3.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Allentown on Thu, Dec 31, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departing from Phoenix Sky Harbor on Sun, Jan 3, arriving in Allentown.Price includes taxes and charges.From $601, select.

Find the cheapest month to fly from Allentown to Phoenix Sky Harbor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Allentown to Phoenix Sky Harbor flights are currently cheapest in August.

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Allentown to Phoenix Sky Harbor: Alternative routes

Compare routes from Allentown to Phoenix below. You may find an airport to fly into that's cheaper, faster, or easier than Phoenix Sky Harbor.

Allentown to Phoenix: Flight information

The things to know before you go.

Cheapest flight found	$368
Cheapest month to fly	August

Finding cheap flights from Allentown to Phoenix Sky Harbor: Frequently asked questions

How much are round-trip flights from Allentown to Phoenix Sky Harbor?

The best price we found for a round-trip flight from Allentown to Phoenix Sky Harbor is $368. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Allentown to Phoenix Sky Harbor?

Currently, there are no airlines that fly direct from Allentown to Phoenix Sky Harbor. But we found flights with one or more stops from $368.

How many flights are there a week from Allentown to Phoenix Sky Harbor?

There are no flights flying from Allentown to Phoenix Sky Harbor, as of July 2026.

When is the cheapest time to fly from Allentown to Phoenix Sky Harbor?

The cheapest month to fly from Allentown to Phoenix Sky Harbor is usually August.

Which upcoming date is cheapest to fly from Allentown Airport to Phoenix Sky Harbor Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Allentown Airport to Phoenix Sky Harbor Airport on Thursday, August 20, 2026.

Can I get a direct flight from Allentown Airport to Phoenix Sky Harbor Airport?

No airlines currently offer direct flights between Allentown Airport and Phoenix Sky Harbor Airport. Most routes have one or more stops.

How can I find the best flight deal to Phoenix Sky Harbor?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix Sky Harbor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Phoenix?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Allentown Airport to Phoenix Sky Harbor?

Currently, Delta offers the cheapest flight tickets to Phoenix Sky Harbor.

Traveling from Allentown Airport (ABE) to Phoenix Sky Harbor Airport (PHX): what you need to know

Phoenix's timezone is UTC-7, making Phoenix two hours behind Allentown.
To ensure you catch your ABE to PHX flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and one hour before domestic flights is the general rule.
Traveling during a peak month such as July? School holidays and other high seasons can mean longer queues at airport checkpoints. Play it safe and get there up to four hours before an international flight and two hours before a domestic departure.
If you'd like to explore another city along the way, just deselect 'Direct flights only' when searching for your ticket from Allentown Airport to Phoenix Sky Harbor Airport. Here are the most popular stopovers between ABE and PHX:
- Chicago O'Hare International Airport
- Denver International Airport
- Nashville Airport

How to find the cheapest flights from Allentown Airport (ABE) to Phoenix Sky Harbor Airport (PHX)

$164 is the lowest price for a one-way Allentown Airport to Phoenix Sky Harbor Airport flight. A return flight starts at $368. These fares can change depending on availability and demand.
To pick up cheap tickets from ABE to PHX, book in advance. Airlines tend to offer their most competitively priced fares when flights are first made available.
The 'Whole month' search function shows you the cheapest flights from Allentown Airport to Phoenix Sky Harbor Airport across the month. It's a great way to snap up a bargain if your dates are flexible.
Landing cheap flights from ABE to PHX couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when fares go down.
Lock in the right flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Allentown Airport to Phoenix Sky Harbor Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Allentown Airport (ABE)

ABE is located at 3311 Airport Road.
Of the departures from Allentown Airport, 78% land on schedule at their destination.
Allentown Airport is about 13 kilometers from central Allentown. If you're catching a cab, ride-sharing or driving from the center, it'll take you 20 minutes or so to arrive, depending on the traffic.
Expect a journey time of about 45 minutes on public transport.
Booked an early flight from Allentown Airport to Phoenix Sky Harbor Airport? Avoid rushing to the airport (and get some extra shut-eye) by picking one of these hotels near ABE:

Arriving at Phoenix Sky Harbor Airport (PHX)

If you have a late Allentown Airport to Phoenix Sky Harbor Airport flight, nothing tops the convenience of being close to the terminal. Grab your bags from the carousel and then be showered and relaxing not long after at one of these accommodation options near PHX:
Grab a Phoenix Sky Harbor Airport rental car and explore Phoenix and beyond with your own set of wheels. Europcar, Dollar and Thrifty are leading providers you can book with here.
Lock in the lowest price by reserving your ride from Phoenix Sky Harbor Airport around one week ahead of your trip.

When to fly to Phoenix Sky Harbor Airport (PHX)

It's time to plan your trip dates for your flight from Allentown Airport to Phoenix Sky Harbor Airport. April is the most popular month to visit Phoenix. If you like a more low-key vibe, go in March.
The warmest month in Phoenix is July, with temperatures ranging between 27ºC (81ºF) and 45ºC (113ºF). Book your flights from Allentown Airport to Phoenix Sky Harbor Airport in this month if this is the kind of weather you like.
January sees average temperatures of between 4ºC (39ºF) and 21ºC (70ºF). Look for cheap tickets from ABE to PHX sometime then if you want to travel in cooler conditions.

Explore more of the United States

You've done Phoenix, now it's time to discover more of the United States. Journey about 483 kilometers west to San Diego to tick off its top sights. From San Diego Zoo to San Diego Balboa Park and USS Midway Museum, there's plenty to keep you on the go.
If you're eager to discover another well-known destination in the United States, head for Las Vegas, roughly 418 kilometers north-west of Phoenix. Ciudad del Pecado o Las Vegas, Las Vegas Strip and Fountains of Bellagio are the start of reasons to visit.