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Cheap flights from Philadelphia to Riyadh from $362

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Riyadh departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Multiple Airlines Logo
5:30 am - 9:35 pmPHL-RUH
32h 05m2 stops
Multiple Airlines Logo
4:25 am - 10:58 pmRUH-PHL
26h 33m2 stops
$865Multiple Airlines
Find Deal
Fri, Feb 6 - Mon, Feb 9
Multiple Airlines Logo
9:10 pm - 2:55 amPHL-RUH
21h 45m2 stops
Multiple Airlines Logo
2:40 am - 3:25 pmRUH-PHL
20h 45m2 stops
$1,008Multiple Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Etihad Airways Logo
8:10 am - 9:35 pmPHL-RUH
29h 25m2 stops
Etihad Airways Logo
10:40 pm - 6:23 pmRUH-PHL
27h 43m2 stops
$1,047Etihad Airways
Find Deal
Fri, Feb 6 - Tue, Feb 10
KLM Logo
4:59 pm - 10:50 pmPHL-RUH
21h 51m2 stops
KLM Logo
11:55 pm - 4:32 pmRUH-PHL
24h 37m3 stops
$1,231KLM
Find Deal
Fri, Feb 6 - Tue, Feb 10
Qatar Airways Logo
7:45 pm - 4:05 amPHL-RUH
24h 20m1 stop
Qatar Airways Logo
7:35 pm - 9:00 amRUH-PHL
21h 25m1 stop
$1,254Qatar Airways
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Fri, Feb 6 - Tue, Feb 10
Delta Logo
5:15 pm - 10:50 pmPHL-RUH
22h 35m2 stops
Delta Logo
2:30 am - 12:25 amRUH-PHL
28h 55m2 stops
$1,265Delta
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Sat, Apr 25 - Mon, Apr 27
Multiple Airlines Logo
9:10 pm - 4:25 pmPHL-RUH
35h 15m3 stops
Multiple Airlines Logo
2:40 am - 3:25 pmRUH-PHL
20h 45m2 stops
$1,279Multiple Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Delta Logo
5:15 pm - 10:50 pmPHL-RUH
22h 35m2 stops
Delta Logo
11:55 pm - 5:14 pmRUH-PHL
24h 19m3 stops
$1,287Delta
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Sat, Apr 25 - Tue, Apr 28
Qatar Airways Logo
4:45 pm - 11:45 pmPHL-RUH
23h 00m2 stops
Qatar Airways Logo
4:40 pm - 9:00 amRUH-PHL
24h 20m1 stop
$1,299Qatar Airways
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Fri, Feb 6 - Tue, Feb 10
KLM Logo
1:00 pm - 10:50 pmPHL-RUH
26h 50m2 stops
KLM Logo
11:55 pm - 9:13 pmRUH-PHL
28h 18m3 stops
$1,343KLM
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Sat, Apr 25 - Tue, Apr 28

KLM flights from Philadelphia to Riyadh

Our best KLM deals on Philadelphia to Riyadh flight tickets
KLM
Feb 6
PHL4:59 pmPhiladelphia
21h 51m
2 stops
RUH10:50 pmRiyadh King Khaled Intl
Feb 10
RUH11:55 pmRiyadh King Khaled Intl
24h 37m
3 stops
PHL4:32 pmPhiladelphia
$1,231
Find similar
KLM
Apr 25
PHL1:00 pmPhiladelphia
26h 50m
2 stops
RUH10:50 pmRiyadh King Khaled Intl
Apr 28
RUH11:55 pmRiyadh King Khaled Intl
28h 18m
3 stops
PHL9:13 pmPhiladelphia
$1,343
Find similar
KLM
Apr 25
PHL5:15 pmPhiladelphia
22h 35m
2 stops
RUH10:50 pmRiyadh King Khaled Intl
Apr 28
RUH11:55 pmRiyadh King Khaled Intl
28h 18m
3 stops
PHL9:13 pmPhiladelphia
$1,356
Find similar

Qatar Airways flights from Philadelphia to Riyadh

Our best Qatar Airways deals on Philadelphia to Riyadh flight tickets
Qatar Airways
Feb 6
PHL7:45 pmPhiladelphia
24h 20m
1 stop
RUH4:05 amRiyadh King Khaled Intl
Feb 10
RUH7:35 pmRiyadh King Khaled Intl
21h 25m
1 stop
PHL9:00 amPhiladelphia
$1,254
Find similar
Qatar Airways
Feb 6
PHL4:45 pmPhiladelphia
23h 00m
2 stops
RUH11:45 pmRiyadh King Khaled Intl
Feb 10
RUH4:40 pmRiyadh King Khaled Intl
24h 20m
1 stop
PHL9:00 amPhiladelphia
$1,299
Find similar
Qatar Airways
Apr 25
PHL4:13 pmPhiladelphia
20h 42m
2 stops
RUH7:55 pmRiyadh King Khaled Intl
Apr 28
RUH5:00 amRiyadh King Khaled Intl
21h 35m
2 stops
PHL7:35 pmPhiladelphia
$1,387
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Riyadh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 9, 2025.
Use the filters below to find and compare flights from Philadelphia to Riyadh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Fri 2/6

5:30 am-9:35 pm

2 stops32h 05m

Riyadh King Khaled Intl

Mon 2/9

4:25 am-10:58 pm

2 stops26h 33m

$865

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Fri 12/12

9:10 pm-2:55 am

2 stops21h 45m

Riyadh King Khaled Intl

Mon 12/15

2:40 am-3:25 pm

2 stops20h 45m

$1,008

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Fri 2/6

8:10 am-9:35 pm

2 stops29h 25m

Riyadh King Khaled Intl

Tue 2/10

10:40 pm-6:23 pm

2 stops27h 43m

$1,047

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Fri 2/6

4:59 pm-10:50 pm

2 stops21h 51m

Riyadh King Khaled Intl

Tue 2/10

11:55 pm-4:32 pm

3 stops24h 37m

$1,231

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Fri 2/6

7:45 pm-4:05 am

1 stop24h 20m

Riyadh King Khaled Intl

Tue 2/10

7:35 pm-9:00 am

1 stop21h 25m

$1,254

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Sat 4/25

5:15 pm-10:50 pm

2 stops22h 35m

Riyadh King Khaled Intl

Mon 4/27

2:30 am-12:25 am

2 stops28h 55m

$1,265

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Fri 12/12

9:10 pm-4:25 pm

3 stops35h 15m

Riyadh King Khaled Intl

Mon 12/15

2:40 am-3:25 pm

2 stops20h 45m

$1,279

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Sat 4/25

5:15 pm-10:50 pm

2 stops22h 35m

Riyadh King Khaled Intl

Tue 4/28

11:55 pm-5:14 pm

3 stops24h 19m

$1,287

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Fri 2/6

4:45 pm-11:45 pm

2 stops23h 00m

Riyadh King Khaled Intl

Tue 2/10

4:40 pm-9:00 am

1 stop24h 20m

$1,299

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Sat 4/25

1:00 pm-10:50 pm

2 stops26h 50m

Riyadh King Khaled Intl

Tue 4/28

11:55 pm-9:13 pm

3 stops28h 18m

$1,343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Riyadh from

How to get the cheapest flight ticket from Philadelphia to Riyadh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Philadelphia to Riyadh King Khaled Intl?

American Airlines, Lufthansa, and Qatar Airways are the most popular carriers operating from Philadelphia to Riyadh King Khaled Intl

What airlines fly to Riyadh?

Turkish Airlines, Etihad Airways and SAUDIA are the top three most popular airlines that fly to Riyadh from Philadelphia according to our data. Turkish Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Riyadh. Keep in mind that there are 10 different airlines that fly to Riyadh on a routine basis, so you have a few additional options to choose from.

When to book flights from Philadelphia to Riyadh

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Riyadh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Riyadh (PHL to RUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Riyadh

Direct flights

None
There are no direct flights from Philadelphia to Riyadh. There are no popular flight routes from Philadelphia to Riyadh.
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  • How far is Philadelphia to Riyadh King Khaled Intl by plane?

    A flight from Philadelphia to Riyadh King Khaled Intl will travel around 6608.6 mi. In terms of flight time, this usually takes a little over 18h 15m.

  • When did momondo last update prices for flights from Philadelphia Airport to Riyadh King Khaled Intl Airport?

    Prices for flights from Philadelphia Airport to Riyadh King Khaled Intl Airport refresh daily.

  • How old do you have to be to fly from Philadelphia Airport to Riyadh King Khaled Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Riyadh King Khaled Intl Airport.

  • What documentation or ID do you need to fly to Riyadh King Khaled Intl Airport?

    The required travel and health documents for your Riyadh King Khaled Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Riyadh King Khaled Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Riyadh?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Riyadh from Philadelphia.

Can I find flights from Philadelphia to Riyadh with flexible booking policies on momondo?

momondo does allow users to show only those flights to Riyadh from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to Riyadh?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Riyadh.

I’m not ready to book a flight from Philadelphia to Riyadh right now. Can momondo alert me if prices change?

Price alerts on flights to Riyadh from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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