Cheap Flights from Riyadh to Philadelphia

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Compare Riyadh to Philadelphia flight deals

Find the cheapest month or even day of the year to fly to Philadelphia

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Flight deals from Riyadh to Philadelphia

Looking for a cheap last-minute deal or the best return flight from Riyadh to Philadelphia? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Riyadh to Philadelphia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Riyadh to Philadelphia flights are currently cheapest in September.

Alternative Riyadh to Philadelphia routes

Looking for the cheapest, fastest or easiest route from Riyadh to Philadelphia? You could fly into the following airports instead.

Riyadh to Philadelphia: Flight information

The things to know before you go.
Cheapest flight foundRs143,856
Cheapest month to flySeptember

Finding cheap flights from Riyadh to Philadelphia: Frequently asked questions

There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
The best price we found for a return flight from Riyadh to Philadelphia is Rs208,594. 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.
Currently, there are no airlines that fly direct from Riyadh to Philadelphia. But we found flights with one or more stops from Rs208,594.
As of June 2025, there are no flights flying from Riyadh to Philadelphia.
The cheapest month to fly from Riyadh to Philadelphia is usually June 2025.
If you're flying from Riyadh Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the centre of Philadelphia. We've found flights into this airport from Rs208,594.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Riyadh Airport to Philadelphia on Monday, 28 July 2025.
No airlines currently offer direct flights between Riyadh Airport and Philadelphia. Most routes have one or more stops.
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 Philadelphia 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 21°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.
Currently, British Airways offers the cheapest flight tickets to Philadelphia.

Flying from King Khaled International Airport (RUH) to Philadelphia: what you need to know

  • Philadelphia is seven hours behind Riyadh, where King Khaled International Airport is located. Philadelphia observes the UTC-4 timezone.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. That way, you won't have to rush to catch your RUH to Philadelphia flight.

  • If you're travelling during a major holiday or another peak period, allow extra time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Queues at check-in and security will be longer.

  • Think about adding a stopover to potentially land a cheaper flight ticket from RUH to Philadelphia. All you need to do is deselect 'Direct flights only' during your search. Take a break (and maybe save some cash) by stopping at one of these airports:

    • London Heathrow Airport (LHR)

    • Washington Dulles International Airport (IAD)

    • Hamad International Airport (DOH)

  • RUH is about 27 kilometres from central Riyadh. If you're catching a cab, ride-sharing or driving from the centre, it'll take 35 minutes or so to arrive, depending on traffic conditions.

  • Catching an early flight from King Khaled International Airport to Philadelphia? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels close to RUH:

  • King Khaled International Airport maintains a strong on-time performance, reducing your chances of a delayed flight. Departures from RUH arrive at their destination as scheduled 86.76% of the time.

How to find the cheapest flights from King Khaled International Airport (RUH) to Philadelphia

  • Rs143,856 is the cheapest price we've seen for a one-way King Khaled International Airport to Philadelphia flight. A round-trip ticket right now is Rs208,594. Depending on when you want to go and the availability, these fares could change.

  • To pick up cheap flights from RUH to Philadelphia, book as early as possible. Airlines usually offer lower fares when tickets first go on sale.

  • The 'Whole month' search tool will show you the cheapest tickets from King Khaled International Airport to Philadelphia across every month. It's a great way to find a bargain if your travel dates are flexible.

  • Spend less time searching for cheap flights from RUH to Philadelphia by setting up a Price Alert. We'll send you an email or notification through the app when fares go down.

  • Pick your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from King Khaled International Airport to Philadelphia by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Philadelphia

Philadelphia International Airport (PHL)

Trenton-Mercer Airport (TTN)

  • Once your flight from King Khaled International Airport to Philadelphia has touched down, you can make your way to the city centre in about 40 minutes by car. Central Philadelphia is roughly 56 kilometres from Trenton-Mercer Airport (TTN).

  • You can expect the trip to take about 1 hour 45 minutes on public transport.

  • There are some comfortable places to drop your things at near TTN. Settle in and get cosy after your RUH to Philadelphia flight at any of these well-located options:

  • The quickest way to reach your destination is with a Trenton-Mercer Airport rental car. Grab your wheels from Budget, National or Enterprise and be on your way in a flash.

  • Avoid last-minute price surges. Securing your ride four weeks ahead of your arrival at TTN can help you lock in a better rate.

  • Trenton-Mercer Airport can be found at Scotch Road, Terminal Building.

Best time to go to Philadelphia

  • Before securing your flights from King Khaled International Airport to Philadelphia, consider which time of year is best for you. Peak season in Philadelphia offers a lively atmosphere and plenty to do, while the off-season brings cheaper hotel deals and fewer crowds.

  • Book a King Khaled International Airport to Philadelphia flight ticket with a departure in July if you want to explore the city during its warmest month. Expect temperatures to range from 18ºC to 32ºC.

  • If you like travelling in cooler conditions, look for a cheap ticket from RUH to Philadelphia in January when temperatures average between -7ºC and 9ºC.

More about Philadelphia

Explore more of United States

  • You've seen Philadelphia, now it's time to discover other corners of United States. Travel about 129 kilometres north-east to New York to tick off its leading sights. From Statue of Liberty to Central Park and Empire State Building, there's plenty to keep you on the go.

  • Boston is another must-experience destination in United States and is around 434 kilometres north-east of Philadelphia. No journey is complete without seeing Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.