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Cheap flights from Madrid, Spain to Philadelphia from £328

MAD — PHL
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Madrid to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Madrid to Philadelphia

Tue 15/1206:05 -
1 stop16h 00m
Mon 28/1210:37 -
1 stop15h 08m
Deal found 11/11£530
Wed 16/1213:20 -
2 stops26h 36m
Tue 29/1219:37 -
2 stops31h 53m
Deal found 11/11£535
Fri 20/1108:35 -
2 stops37h 46m
Tue 1/1206:19 -
2 stops21h 11m
Deal found 11/11£536
Sun 27/1206:05 -
2 stops33h 51m
Tue 12/115:35 -
1 stop10h 25m
Deal found 10/11£537
Thu 24/1213:20 -
2 stops26h 36m
Sun 10/117:40 -
1 stop12h 55m
Deal found 11/11£539
Fri 18/1213:30 -
1 stop31h 14m
Sun 3/110:37 -
1 stop15h 08m
Deal found 11/11£543
Sat 19/1213:25 -
1 stop31h 19m
Fri 1/106:24 -
2 stops19h 21m
Deal found 11/11£544
Wed 25/1111:00 -
2 stops16h 38m
Thu 3/1206:24 -
2 stops19h 21m
Deal found 10/11£545
Fri 18/1211:00 -
2 stops19h 34m
Fri 1/106:24 -
2 stops19h 21m
Deal found 11/11£545
Fri 25/1213:30 -
1 stop31h 14m
Tue 5/115:35 -
1 stop10h 25m
Deal found 11/11£546
Wed 23/1213:25 -
1 stop31h 19m
Fri 8/109:55 -
2 stops24h 25m
Deal found 11/11£548

Find flight deals from Madrid to Philadelphia

Round-trip from

£519

One-way from

£328

Popular in

August

Cheapest in

February

Average price

£516

Good round-trip deal

£721 or less
United Airlines
  • United Airlines
  • 18/2-22/2
  • 3 total stops
  • 36h 43m total
  • Madrid to Philadelphia
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Delta
  • Delta
  • 11/1-31/12
  • 2 total stops
  • 22h 27m total
  • Madrid to Philadelphia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£84 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Madrid Barajas to Philadelphia.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Madrid to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Sun 7/3

17:50-16:15

1 stop28h 25m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£334

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Mon 18/1

18:10-16:15

1 stop28h 05m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£337

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Tue 19/1

18:10-16:15

1 stop28h 05m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£337

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Sun 17/1

06:05-20:57

2 stops20h 52m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£346

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Fri 8/1

13:55-16:15

1 stop32h 20m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£352

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Sat 16/1

14:00-16:15

1 stop32h 15m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£354

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Mon 29/3

10:25-20:34

2 stops16h 09m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£360

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Mon 29/3

10:25-20:34

2 stops16h 09m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£363
Fastest return journey

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Tue 30/3

10:35-16:40

1 stop12h 05m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£364

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Mon 29/3

21:00-16:40

1 stop25h 40m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£364

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Madrid to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Madrid with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Madrid to Philadelphia

How far ahead should I book a flight from Madrid to Philadelphia?

The best time to book flights from Madrid to Philadelphia is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Madrid to Philadelphia?

Currently, February is the cheapest month in which you can book a flight from Madrid to Philadelphia (average of £396). Flying from Madrid to Philadelphia in August is currently the most expensive (average of £805). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MAD to PHL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Madrid to Philadelphia as you normally would.

How much does it cost for a return flight from Madrid to Philadelphia?

Airfare is typical for this route at the moment.

Madrid to Philadelphia flights typically cost between £460 and £574 in February.
The cheapest return price found within the last 5 days was £519 on United Airlines (18 Feb–22 Feb).

Related info for your journey

  • How popular is this Madrid to Philadelphia flight route?

    This flight path from Madrid Barajas to Philadelphia was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Madrid to Philadelphia?

    For as low as £519, United Airlines can have you in Philadelphia from Madrid in 21h 23m. The distance between Madrid and Philadelphia is about 3669 mi.

  • What are the most reliable airlines from Madrid to Philadelphia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Madrid to Philadelphia on time: American Airlines (65%), Finnair (65%), Iberia (65%).

  • Can I find deals for flights from Madrid to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Madrid to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Madrid to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madrid to Philadelphia.

  • Can I find deals for business class flights from Madrid to Philadelphia?

    Yes. Cheapflights offers flight deals from Madrid to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Madrid to Philadelphia?

    Currently, February is the cheapest month in which you can book a flight from Madrid to Philadelphia (average of £396). Flying from Madrid to Philadelphia in August is currently the most expensive (average of £805). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
King of Prussia
Middletown

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Madrid to Philadelphia

Madrid to John F Kennedy Intl flights
Madrid to Newark flights
Madrid to Dulles Intl flights

Fly with Cheapflights

How does Cheapflights help users find flights from Madrid to Philadelphia?

Deals for Madrid to Philadelphia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Madrid to Philadelphia?

Cheapflights simply makes it quick and affordable to book flights from Madrid to Philadelphia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Madrid to Philadelphia with no change fees?

Need flexible booking options for your flight to Philadelphia from Madrid? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Madrid to Philadelphia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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