Cheap flights from Philadelphia to Riyadh from $459

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 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
10:40 am - 3:15 pm
PHL
-
RUH
21h 35m
2 stops
Multiple Airlines Logo
4:20 am - 5:38 pm
RUH
-
PHL
20h 18m
2 stops
$958Multiple Airlines
Thu, Apr 23 - Thu, Apr 30
Multiple Airlines Logo
10:50 am - 3:15 pm
PHL
-
RUH
21h 25m
2 stops
Multiple Airlines Logo
4:20 am - 9:00 pm
RUH
-
PHL
23h 40m
2 stops
$964Multiple Airlines
Mon, May 11 - Mon, Jun 1
Qatar Airways Logo
12:50 pm - 3:25 am
PHL
-
RUH
31h 35m
2 stops
Qatar Airways Logo
8:05 pm - 8:58 pm
RUH
-
PHL
31h 53m
2 stops
$968Qatar Airways
Thu, Apr 23 - Thu, Apr 30
Qatar Airways Logo
3:45 pm - 3:25 am
PHL
-
RUH
28h 40m
2 stops
Qatar Airways Logo
5:00 am - 8:58 pm
RUH
-
PHL
22h 58m
2 stops
$974Qatar Airways
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
7:15 am - 4:15 pm
PHL
-
RUH
26h 00m
2 stops
Multiple Airlines Logo
8:20 pm - 2:25 pm
RUH
-
PHL
25h 05m
2 stops
$979Multiple Airlines
Thu, Apr 9 - Sun, Apr 19
Multiple Airlines Logo
6:00 am - 3:15 pm
PHL
-
RUH
26h 15m
2 stops
Multiple Airlines Logo
4:20 am - 6:52 pm
RUH
-
PHL
21h 32m
2 stops
$1,015Multiple Airlines
Mon, May 11 - Mon, Jun 1
Etihad Airways Logo
10:30 am - 3:55 pm
PHL
-
RUH
22h 25m
2 stops
Etihad Airways Logo
4:20 am - 6:50 pm
RUH
-
PHL
21h 30m
2 stops
$1,067Etihad Airways
Mon, May 11 - Mon, Jun 1
Multiple Airlines Logo
4:02 pm - 9:25 pm
PHL
-
RUH
22h 23m
2 stops
Multiple Airlines Logo
4:20 am - 9:00 pm
RUH
-
PHL
23h 40m
2 stops
$1,071Multiple Airlines
Mon, May 11 - Mon, Jun 1
Qatar Airways Logo
8:30 pm - 8:10 pm
PHL
-
RUH
16h 40m
1 stop
Qatar Airways Logo
9:40 pm - 8:32 pm
RUH
-
PHL
29h 52m
2 stops
$1,433Qatar Airways
Mon, May 11 - Mon, Jun 1
Multiple Airlines Logo
3:45 pm - 3:25 am
PHL
-
RUH
28h 40m
2 stops
Multiple Airlines Logo
12:35 am - 4:35 pm
RUH
-
PHL
23h 00m
1 stop
$1,453Multiple Airlines
Fri, Apr 24 - Thu, Apr 30

Qatar Airways flights from Philadelphia to Riyadh

Our best Qatar Airways deals on Philadelphia to Riyadh flight tickets
Qatar Airways
Apr 23
PHL12:50 pmPhiladelphia
31h 35m
2 stops
RUH3:25 amRiyadh King Khaled Intl
Apr 30
RUH8:05 pmRiyadh King Khaled Intl
31h 53m
2 stops
PHL8:58 pmPhiladelphia
$968
Qatar Airways
Apr 24
PHL3:45 pmPhiladelphia
28h 40m
2 stops
RUH3:25 amRiyadh King Khaled Intl
May 1
RUH5:00 amRiyadh King Khaled Intl
22h 58m
2 stops
PHL8:58 pmPhiladelphia
$974
Qatar Airways
May 11
PHL8:30 pmPhiladelphia
16h 40m
1 stop
RUH8:10 pmRiyadh King Khaled Intl
Jun 1
RUH9:40 pmRiyadh King Khaled Intl
29h 52m
2 stops
PHL8:32 pmPhiladelphia
$1,433

British Airways flights from Philadelphia to Riyadh

Our best British Airways deals on Philadelphia to Riyadh flight tickets
British Airways
Apr 8
PHL10:05 pmPhiladelphia
25h 25m
1 stop
RUH6:30 amRiyadh King Khaled Intl
Apr 18
RUH12:35 amRiyadh King Khaled Intl
23h 00m
1 stop
PHL4:35 pmPhiladelphia
$1,785
British Airways
Apr 23
PHL5:10 pmPhiladelphia
22h 35m
2 stops
RUH10:45 pmRiyadh King Khaled Intl
Apr 29
RUH12:35 amRiyadh King Khaled Intl
21h 55m
1 stop
PHL3:30 pmPhiladelphia
$1,786
British Airways
Apr 9
PHL10:05 pmPhiladelphia
25h 25m
1 stop
RUH6:30 amRiyadh King Khaled Intl
Apr 19
RUH8:25 amRiyadh King Khaled Intl
34h 45m
1 stop
PHL12:10 pmPhiladelphia
$1,799

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 March 30, 2026.
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

Cheapest round-trip
Quickest round-trip

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Thu 4/23

10:40 am-3:15 pm

2 stops21h 35m

Riyadh King Khaled Intl

Thu 4/30

4:20 am-5:38 pm

2 stops20h 18m

$958

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Mon 5/11

10:50 am-3:15 pm

2 stops21h 25m

Riyadh King Khaled Intl

Mon 6/1

4:20 am-9:00 pm

2 stops23h 40m

$964

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Thu 4/23

12:50 pm-3:25 am

2 stops31h 35m

Riyadh King Khaled Intl

Thu 4/30

8:05 pm-8:58 pm

2 stops31h 53m

$968

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Fri 4/24

3:45 pm-3:25 am

2 stops28h 40m

Riyadh King Khaled Intl

Fri 5/1

5:00 am-8:58 pm

2 stops22h 58m

$974

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Thu 4/9

7:15 am-4:15 pm

2 stops26h 00m

Riyadh King Khaled Intl

Sun 4/19

8:20 pm-2:25 pm

2 stops25h 05m

$979

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Mon 5/11

6:00 am-3:15 pm

2 stops26h 15m

Riyadh King Khaled Intl

Mon 6/1

4:20 am-6:52 pm

2 stops21h 32m

$1,015

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Mon 5/11

10:30 am-3:55 pm

2 stops22h 25m

Riyadh King Khaled Intl

Mon 6/1

4:20 am-6:50 pm

2 stops21h 30m

$1,067

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Mon 5/11

4:02 pm-9:25 pm

2 stops22h 23m

Riyadh King Khaled Intl

Mon 6/1

4:20 am-9:00 pm

2 stops23h 40m

$1,071

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Mon 5/11

8:30 pm-8:10 pm

1 stop16h 40m

Riyadh King Khaled Intl

Mon 6/1

9:40 pm-8:32 pm

2 stops29h 52m

$1,433

PhiladelphiaRiyadh

PHL - RUH

PHLRUH

Philadelphia

Fri 4/24

3:45 pm-3:25 am

2 stops28h 40m

Riyadh King Khaled Intl

Thu 4/30

12:35 am-4:35 pm

1 stop23h 00m

$1,453

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

Can stopping save me money on Philadelphia to Riyadh flights?

You could potentially save up to 26% on your flight if you consider stops on a Philadelphia to Riyadh flight.

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

Fastest flight time

21h 25m

Direct flights

None
The fastest flight from Philadelphia to Riyadh takes 21h 25m
There are no direct flights from Philadelphia to Riyadh. There are no popular flight routes from Philadelphia to Riyadh.
  • 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 21h 25m.

  • 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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1 adult
Wed 4/29
Wed 5/6

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