$173 Cheap Flights from Lisbon (LIS) to Riyadh (RUH)

View $173 flight on Thu, Oct 9, 2025Opens in a new window

Popular airlines from Humberto Delgado Airport (LIS) to King Khaled Intl. Airport (RUH)

Cheap Flights from Lisbon to Riyadh (LIS-RUH)

Prices were available within the past 7 days and start at $173 for one-way flights and $363 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Wed, Dec 31 - Fri, Jan 16
LIS
Lisbon
RUH
Riyadh
$363 Roundtrip, found 3 days ago
$363
Roundtrip
found 3 days ago
Select Aegean flight, departing Wed, Dec 31 from Lisbon to Riyadh, returning Fri, Jan 16, priced at $363 found 3 days ago
Aegean
Thu, Nov 27 - Fri, Dec 5
LIS
Lisbon
RUH
Riyadh
$364 Roundtrip, found 5 days ago
$364
Roundtrip
found 5 days ago
Select Aegean flight, departing Thu, Nov 27 from Lisbon to Riyadh, returning Fri, Dec 5, priced at $364 found 5 days ago
LOT-Polish Airlines
Mon, Mar 23 - Fri, Apr 3
LIS
Lisbon
RUH
Riyadh
$399 Roundtrip, found 2 days ago
$399
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Mon, Mar 23 from Lisbon to Riyadh, returning Fri, Apr 3, priced at $399 found 2 days ago
Aegean
Wed, Dec 31 - Fri, Jan 16
LIS
Lisbon
RUH
Riyadh
$400 Roundtrip, found 3 days ago
$400
Roundtrip
found 3 days ago
Select Aegean flight, departing Wed, Dec 31 from Lisbon to Riyadh, returning Fri, Jan 16, priced at $400 found 3 days ago
LOT-Polish Airlines
Wed, Dec 31 - Fri, Jan 16
LIS
Lisbon
RUH
Riyadh
$401 Roundtrip, found 3 days ago
$401
Roundtrip
found 3 days ago
Select LOT-Polish Airlines flight, departing Wed, Dec 31 from Lisbon to Riyadh, returning Fri, Jan 16, priced at $401 found 3 days ago
LOT-Polish Airlines
Mon, Sep 8 - Wed, Sep 24
LIS
Lisbon
RUH
Riyadh
$404 Roundtrip, found 13 hours ago
$404
Roundtrip
found 13 hours ago
Select LOT-Polish Airlines flight, departing Mon, Sep 8 from Lisbon to Riyadh, returning Wed, Sep 24, priced at $404 found 13 hours ago
LOT-Polish Airlines
Wed, Nov 26 - Wed, Dec 3
LIS
Lisbon
RUH
Riyadh
$407 Roundtrip, found 6 days ago
$407
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Wed, Nov 26 from Lisbon to Riyadh, returning Wed, Dec 3, priced at $407 found 6 days ago
Etihad Airways
Wed, Nov 26 - Wed, Dec 3
LIS
Lisbon
RUH
Riyadh
$655 Roundtrip, found 6 days ago
$655
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Wed, Nov 26 from Lisbon to Riyadh, returning Wed, Dec 3, priced at $655 found 6 days ago
Lufthansa
Wed, Dec 31 - Fri, Jan 16
LIS
Lisbon
RUH
Riyadh
$657 Roundtrip, found 3 days ago
$657
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Dec 31 from Lisbon to Riyadh, returning Fri, Jan 16, priced at $657 found 3 days ago
Qatar Airways
Thu, Oct 9 - Wed, Oct 15
LIS
Lisbon
RUH
Riyadh
$669 Roundtrip, found 22 hours ago
$669
Roundtrip
found 22 hours ago
Select Qatar Airways flight, departing Thu, Oct 9 from Lisbon to Riyadh, returning Wed, Oct 15, priced at $669 found 22 hours ago
Flights from Lisbon (LIS) to Riyadh (RUH)
Origin airport
Humberto Delgado
Destination airport
King Khaled Intl.
Airlines serving
Aegean, Air France, British Airways, Emirates, Etihad Airways, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Qatar Airways, Saudia, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$362
Distance
3358 mi

Lisbon to Riyadh Flights

The cheapest times to fly from Lisbon to Riyadh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lisbon to Riyadh are during the month of December. You can find some of the cheapest flights from Lisbon to Riyadh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lisbon to Riyadh

Sunday is one of the best days to book for cheap flights from Lisbon to Riyadh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lisbon to Riyadh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lisbon to Riyadh in 2025. You can also book with separate airlines for your outbound and return journeys, from $173 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lisbon to Riyadh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lisbon to Riyadh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Humberto Delgado Airport (LIS) to King Khaled Intl. Airport (RUH) cost?
Get a cheap one-way flight from $173 or cheap return flight from $363 from Humberto Delgado Airport (LIS) to King Khaled Intl. Airport (RUH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Humberto Delgado Airport (LIS) to King Khaled Intl. Airport (RUH)?
December is the least expensive month to fly from LIS to RUH. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Humberto Delgado Airport (LIS) to King Khaled Intl. Airport (RUH)?
To find the cheapest airline that'll fly you from LIS to RUH, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Humberto Delgado Airport (LIS) to King Khaled Intl. Airport (RUH)?
There aren't any daily direct flights from Humberto Delgado Airport (LIS) to King Khaled Intl. Airport (RUH). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from LIS to RUH?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Humberto Delgado Airport (LIS) to King Khaled Intl. Airport (RUH)?
Book a flight from Humberto Delgado Airport (LIS) to King Khaled Intl. Airport (RUH) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Humberto Delgado Airport (LIS) to King Khaled Intl. Airport (RUH) last-minute?
Last-minute fares from LIS to RUH are typically more expensive. To secure the best rates, start searching for flights ahead of time. That being said, if your travel plans are flexible, it's possible to score a cheap fare right before you leave.
Is it cheaper to book a LIS to RUH flight and hotel package?
Compared with arranging hotels and flights separately, booking a LIS to RUH flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place takes the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Humberto Delgado Airport (LIS) to King Khaled Intl. Airport (RUH)?
If you booked your LIS to RUH flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.