Is United Airlines cheaper than other airlines flying to Philadelphia?

With an average return price of $445, United Airlines is cheaper than Hawaiian Airlines when it comes to flights to Philadelphia. However, the cheapest airline flying to Philadelphia is Frontier, with an average return price of $411.

Which other airlines fly to Philadelphia?

Along with United Airlines, you can also fly to Philadelphia with American Airlines, Frontier, Southwest, Spirit Airlines and Hawaiian Airlines.

How much is a flight to Philadelphia with United Airlines?

On average, United Airlines flights to Philadelphia cost $253 for one-way and $445 return.

Which airport do United Airlines flights to Philadelphia fly into?

You’ll fly into Philadelphia Airport when flying to Philadelphia with United Airlines.

Are there any other airlines in Star Alliance that fly to Philadelphia?

Unfortunately, there are no other airlines in Star Alliance that fly to Philadelphia.

United Airlines flights to Philadelphia (PHL) from $81

Flights Deals

Cheap United Airlines Flight Deals to Philadelphia

Here are some of the best deals found on KAYAK recently from United Airlines to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip United Airlines flight deals to Philadelphia

KAYAK's recommended round-trip United Airlines deals departing in the coming months to Philadelphia.

Discover the best prices for you by selecting your travel dates on KAYAK.

5:30 am - 9:45 amBOS-PHL

4h 15m1 stop

6:15 am - 10:39 amPHL-BOS

4h 24m1 stop

$187United Airlines

Find Deal

Tue, May 20 - Wed, May 21

9:23 pm - 12:30 amORD-PHL

2h 07mnonstop

5:11 pm - 6:35 pmPHL-ORD

2h 24mnonstop

$189United Airlines

Find Deal

Thu, Jun 26 - Tue, Jul 1

5:30 am - 9:39 amBOS-PHL

4h 09m1 stop

6:15 am - 10:21 amPHL-BOS

4h 06m1 stop

$192United Airlines

Find Deal

Thu, May 22 - Wed, Jun 4

5:30 am - 9:55 amBOS-PHL

4h 25m1 stop

6:05 am - 10:31 amPHL-BOS

4h 26m1 stop

$197United Airlines

Find Deal

Wed, Jul 16 - Tue, Jul 29

6:13 pm - 9:28 pmORD-PHL

2h 15mnonstop

8:31 am - 9:55 amPHL-ORD

2h 24mnonstop

$199United Airlines

Find Deal

Sat, May 24 - Mon, May 26

5:30 am - 9:45 amBOS-PHL

4h 15m1 stop

6:15 am - 10:39 amPHL-BOS

4h 24m1 stop

$207United Airlines

Find Deal

Tue, May 20 - Wed, May 21

7:25 am - 10:37 amORD-PHL

2h 12mnonstop

6:15 am - 9:38 amPHL-ORD

4h 23m1 stop

$209United Airlines

Find Deal

Thu, May 22 - Sun, May 25

11:15 am - 2:24 pmORD-PHL

2h 09mnonstop

6:30 am - 7:54 amPHL-ORD

2h 24mnonstop

$216United Airlines

Find Deal

Sat, May 24 - Tue, May 27

7:25 am - 10:37 amORD-PHL

2h 12mnonstop

6:30 am - 7:54 amPHL-ORD

2h 24mnonstop

$217United Airlines

Find Deal

Fri, May 30 - Sun, Jun 1

5:30 am - 9:39 amBOS-PHL

4h 09m1 stop

6:15 am - 10:21 amPHL-BOS

4h 06m1 stop

$217United Airlines

Find Deal

Fri, May 23 - Mon, May 26

Useful Info

Low season	January
High season	May
Cheapest flight	$81
Average price round-trip	$302

Best time to beat the crowds but there is an average 7% increase in price.

Most popular time to fly and prices are also 8% lower on average.

Flight from Chicago O'Hare Airport to Philadelphia

(price for this month)

When to book flights with United Airlines to Philadelphia

Average price per month

Flight prices as travel date approaches

Is United Airlines cheaper than other airlines flying to Philadelphia?
With an average return price of $445, United Airlines is cheaper than Hawaiian Airlines when it comes to flights to Philadelphia. However, the cheapest airline flying to Philadelphia is Frontier, with an average return price of $411.
Which other airlines fly to Philadelphia?
Along with United Airlines, you can also fly to Philadelphia with American Airlines, Frontier, Southwest, Spirit Airlines and Hawaiian Airlines.
How much is a flight to Philadelphia with United Airlines?
On average, United Airlines flights to Philadelphia cost $253 for one-way and $445 return.
Which airport do United Airlines flights to Philadelphia fly into?
You’ll fly into Philadelphia Airport when flying to Philadelphia with United Airlines.
Are there any other airlines in Star Alliance that fly to Philadelphia?
Unfortunately, there are no other airlines in Star Alliance that fly to Philadelphia.

The cheapest flight to Philadelphia with United Airlines found on KAYAK in the last 2 weeks departed from Washington, D.C. Dulles Intl Airport and cost $110.

7.4

GoodBased on 8,696 verified guest reviews

7.3Comfort

7.7Boarding

6.6Food

8.1Crew

7.1Entertainment

Pros +

Cons -

Show reviews that mention

8.0 Very good

Anonymous, Apr 2025

Everything

10.0 Wonderful

David, Apr 2025

No issues, great flight, great crew

10.0 Wonderful

Vincenzo, Apr 2025

Friendly crew, all very smooth

8.0 Very good

Vincenzo, Apr 2025

Crew friendly and efficient. Nobody seated next to me

2.0 Poor

Brant, Apr 2025

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

10.0 Wonderful

Anonymous, Apr 2025

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

8.0 Very good

Anonymous, Apr 2025

A bit rush for transit. Food and entertainment are not available

8.0 Very good

Anonymous, Apr 2025

So far so good but food and entertainment are not available for this flight

10.0 Wonderful

Dr. Joseph, Apr 2025

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

8.0 Very good

Leslie, Apr 2025

Good

Everything you need to know for your flight to Philadelphia

Airlines

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

United Airlines flights

Other airlines flying to Philadelphia

Frontier flights to Philadelphia

Southwest flights to Philadelphia

Spirit Airlines flights to Philadelphia

American Airlines flights to Philadelphia

Delta flights to Philadelphia

PHL

Find cheap United Airlines flights to Philadelphia from $81

Search hundreds of travel sites at once for deals on United Airlines flights to Philadelphia

Cheap United Airlines Flight Deals to Philadelphia

Recent round-trip United Airlines flight deals to Philadelphia

Recent one-way United Airlines flight deals to Philadelphia

Recent last minute United Airlines flight deals to Philadelphia

Recent direct United Airlines flight deals to Philadelphia

Good to know

When to book flights with United Airlines to Philadelphia

FAQs for flying to Philadelphia with United Airlines

Is United Airlines cheaper than other airlines flying to Philadelphia?

Which other airlines fly to Philadelphia?

How much is a flight to Philadelphia with United Airlines?

Which airport do United Airlines flights to Philadelphia fly into?

Are there any other airlines in Star Alliance that fly to Philadelphia?

Top tips for your flights to Philadelphia with United Airlines

United Airlines customer reviews

Pros +

Cons -

Traveler rating:

Sort by:

Everything you need to know for your flight to Philadelphia

Other airlines flying to Philadelphia

Information on the airport you'll fly into in Philadelphia

Cabin class types available on flights to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Philadelphia

Choose which airport to fly into in Philadelphia

Find deals for your return flight

Top United Airlines flights