Cheap Flights to Sierra de Guadarrama from HK$845

View HK$845 flight on Fri, 4 Sept 2026Opens in a new window

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Cheap round-trip flights to Sierra de Guadarrama

Prices were available within the past 7 days and start at HK$845 for one-way flights and HK$1,361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 22 Jun - Thu, 25 Jun
LHR
London
MAD
Madrid
HK$1,361 Return, found 2 days ago
HK$1,361
Return
found 2 days ago
Select British Airways flight, departing Mon, 22 Jun from London to Madrid, returning Thu, 25 Jun, priced at HK$1,361 found 2 days ago
Lufthansa
Wed, 22 Apr - Mon, 27 Apr
LHR
London
MAD
Madrid
HK$1,872 Return, found 1 day ago
HK$1,872
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 22 Apr from London to Madrid, returning Mon, 27 Apr, priced at HK$1,872 found 1 day ago
Brussels Airlines
Wed, 6 May - Tue, 19 May
LHR
London
MAD
Madrid
HK$1,893 Return, found 1 hour ago
HK$1,893
Return
found 1 hour ago
Select Brussels Airlines flight, departing Wed, 6 May from London to Madrid, returning Tue, 19 May, priced at HK$1,893 found 1 hour ago
Swiss International Air Lines
Sat, 6 Jun - Wed, 10 Jun
LHR
London
MAD
Madrid
HK$1,912 Return, found 3 days ago
HK$1,912
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Sat, 6 Jun from London to Madrid, returning Wed, 10 Jun, priced at HK$1,912 found 3 days ago
Iberia
Sat, 28 Mar - Sun, 5 Apr
LHR
London
MAD
Madrid
HK$2,100 Return, found 2 days ago
HK$2,100
Return
found 2 days ago
Select Iberia flight, departing Sat, 28 Mar from London to Madrid, returning Sun, 5 Apr, priced at HK$2,100 found 2 days ago

Frequently asked questions

How do I find cheap flights to Sierra de Guadarrama that have flexible change policies?
When it comes to flying these days, flexibility is important. That's why we've added a "No change fee" filter to help you find flexible, cheap tickets to Sierra de Guadarrama. It's to the left of your screen under the "Flexible change policies" heading.
Which airlines fly to Sierra de Guadarrama?
Reserve your seat with one of these airlines and dynamic Sierra de Guadarrama will be all yours to explore:

  • Iberia - 247 flights to or near Sierra de Guadarrama each month, including 247 flights to Adolfo Suarez Madrid-Barajas Airport (MAD) per month.
  • American Airlines - 121 flights to or near Sierra de Guadarrama each month, including 121 flights to Adolfo Suarez Madrid-Barajas Airport (MAD) per month.
  • United Airlines - 60 flights to or near Sierra de Guadarrama each month, including 60 flights to Adolfo Suarez Madrid-Barajas Airport (MAD) per month.

How can I find cheap tickets to Sierra de Guadarrama?
A great strategy for walking away with cheap airfares is to be flexible with your travel dates. Start by searching for your flight to Sierra de Guadarrama, then click on the "flexible dates" link to see prices for nearby days. Another good tip? Book well in advance. For an idea of costs, HK$1,361 was the lowest price for a flight to Sierra de Guadarrama in the last seven days.
How much is a flight to Sierra de Guadarrama?
In the last seven days, return airfares to Sierra de Guadarrama sold for as little as HK$1,361 and reached a maximum of HK$3,753. For one-way fares taking off from London (LHR), the lowest price during this time was HK$845.
What are the most popular airports to fly into in Sierra de Guadarrama?
The primary gateway to Sierra de Guadarrama, roughly 538 flights taxi into Adolfo Suarez Madrid-Barajas Airport (MAD) each month. Keep an eye out for a rewarding deal, book your ticket and get ready to soak up the best of this popular region.
When is the cheapest time to fly to Sierra de Guadarrama?
If you can be flexible with what date you travel to Sierra de Guadarrama, try to depart early in the week. The most economical day to take off is usually Tuesday, followed by Monday. Saturday is typically the most expensive day, with many holiday makers choosing to fly on the weekend.
How much is a plane ticket to Sierra de Guadarrama?
In the last seven days, tickets varied between HK$1,361 and HK$3,753. Browse through our awesome deals to Sierra de Guadarrama, pick your favorite and then get ready for your getaway!
What months are the cheapest to book a flight to Sierra de Guadarrama?
February is a cheap month to secure a seat for your Sierra de Guadarrama vacation. Fares are priciest throughout the busy month of December, so steer clear of this time if possible.

Travel information

Destination airport
Adolfo Suárez Madrid-Barajas
Destination airport IATA code
MAD
Destination city name
Madrid
Return price
HK$1,361

Trending flights to Sierra de Guadarrama

Prices were available within the past 7 days and start at HK$845 for one-way flights and HK$1,361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Tue, 2 Jun - Wed, 10 Jun
HKG
Hong Kong SAR
MAD
Madrid
HK$3,753 Return, just found
HK$3,753
Return
just found
Select Air China flight, departing Tue, 2 Jun from Hong Kong SAR to Madrid, returning Wed, 10 Jun, priced at HK$3,753 just found

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