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Cheap flights from Madrid, Spain to Philadelphia from £323

MAD — PHL
24 Oct — 31 Oct1
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

Wed 4/1113:15 -
Nonstop8h 20m
Wed 11/1118:35 -
1 stop11h 40m
Deal found 20/9£453
Tue 1/1213:30 -
Nonstop8h 15m
Mon 7/1218:35 -
1 stop11h 20m
Deal found 22/9£457
Thu 22/1015:20 -
Nonstop8h 05m
Mon 9/1118:35 -
1 stop16h 35m
Deal found 19/9£458
Tue 3/1106:05 -
2 stops19h 58m
Tue 10/1112:25 -
2 stops17h 05m
Deal found 19/9£460
Thu 5/1106:05 -
2 stops19h 58m
Thu 12/1112:25 -
2 stops17h 05m
Deal found 21/9£461
Tue 1/1212:40 -
1 stop13h 57m
Tue 8/1218:38 -
2 stops17h 52m
Deal found 22/9£462
Wed 2/1206:05 -
2 stops19h 18m
Mon 7/1206:20 -
1 stop21h 25m
Deal found 22/9£462
Wed 2/1212:40 -
1 stop16h 56m
Mon 7/1218:35 -
1 stop11h 20m
Deal found 22/9£463
Tue 20/1010:35 -
1 stop12h 05m
Mon 9/1118:35 -
1 stop18h 00m
Deal found 19/9£464
Fri 6/1112:20 -
1 stop27h 56m
Tue 10/1112:25 -
2 stops17h 05m
Deal found 21/9£465
Sat 7/1106:05 -
2 stops23h 03m
Sat 14/1116:00 -
1 stop11h 45m
Deal found 23/9£465
Thu 3/1206:05 -
2 stops16h 30m
Mon 7/1215:39 -
1 stop12h 06m
Deal found 22/9£466

Find flight deals from Madrid to Philadelphia

Round-trip from

£439

One-way from

£323

Popular in

August

Cheapest in

February

Average price

£568

Good round-trip deal

£722 or less
Delta
  • Delta
  • 1/3-15/3
  • 4 total stops
  • 37h 39m total
  • Madrid to Philadelphia
Search Deals
Delta
  • Delta
  • 11/1-31/12
  • 2 total stops
  • 22h 57m total
  • Madrid to Philadelphia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£90 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a round-trip flight from Madrid Barajas to Philadelphia.
Search Deals

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

Mon 11/1

06:05-23:02

2 stops22h 57m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£323
Fastest return journey

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Thu 19/11

13:30-15:45

Nonstop8h 15m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£337

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Thu 18/3

06:05-20:34

2 stops19h 29m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£343

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Wed 17/3

06:05-20:34

2 stops19h 29m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£343

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Mon 23/11

06:05-19:12

2 stops19h 07m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£343

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Thu 19/11

16:15-22:29

1 stop12h 14m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£345

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Wed 25/11

09:20-23:15

2 stops19h 55m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£347

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Thu 19/11

12:20-11:03

1 stop28h 43m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£347

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Sat 21/11

12:20-21:30

1 stop15h 10m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£347

MadridPhiladelphia

MAD Madrid Barajas - PHL Philadelphia

MADPHL

Madrid Barajas

Tue 17/11

12:20-09:27

1 stop27h 07m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£348

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 22 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 8 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 £397). Flying from Madrid to Philadelphia in August is currently the most expensive (average of £803). 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 below average for this route at the moment.

Madrid to Philadelphia flights typically cost between £479 and £689 in March.
The cheapest return price found within the last 5 days was £439 on Delta (1 Mar–15 Mar).

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 £458, Delta can have you in Philadelphia from Madrid in 8h 05m. The distance between Madrid and Philadelphia is about 3669 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 (71%), Finnair (71%), Iberia (71%).

  • 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 £397). Flying from Madrid to Philadelphia in August is currently the most expensive (average of £803). 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

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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