Cheap Flights to Hillingdon | Popular Routes to Hillingdon from HK$139

View HK$139 flight on Tue, 30 Jun 2026Opens in a new window

Popular airlines to Hillingdon

  • British Airways

  • Lufthansa

  • Iberia

  • Finnair

  • KLM

  • Aer Lingus

  • Austrian Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Hillingdon

Prices were available within the past 7 days and start at HK$139 for one-way flights and HK$444 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wizz Air UK
Fri, 13 Nov - Fri, 20 Nov
BCN
Barcelona
LTN
London
HK$444 Return, found 2 days ago
HK$444
Return
found 2 days ago
Select Wizz Air UK flight, departing Fri, 13 Nov from Barcelona to London, returning Fri, 20 Nov, priced at HK$444 found 2 days ago
Vueling Airlines
Thu, 16 Jul - Mon, 20 Jul
BCN
Barcelona
LGW
London
HK$693 Return, found 2 days ago
HK$693
Return
found 2 days ago
Select Vueling Airlines flight, departing Thu, 16 Jul from Barcelona to London, returning Mon, 20 Jul, priced at HK$693 found 2 days ago
easyJet
Thu, 2 Jul - Mon, 6 Jul
BCN
Barcelona
LTN
London
HK$786 Return, found 2 days ago
HK$786
Return
found 2 days ago
Select easyJet flight, departing Thu, 2 Jul from Barcelona to London, returning Mon, 6 Jul, priced at HK$786 found 2 days ago
Wizz Air UK
Sat, 7 Nov - Sun, 22 Nov
IST
Istanbul
LGW
London
HK$943 Return, found 6 days ago
HK$943
Return
found 6 days ago
Select Wizz Air UK flight, departing Sat, 7 Nov from Istanbul to London, returning Sun, 22 Nov, priced at HK$943 found 6 days ago
Vueling Airlines
Thu, 16 Jul - Mon, 20 Jul
BCN
Barcelona
LHR
London
HK$989 Return, found 2 days ago
HK$989
Return
found 2 days ago
Select Vueling Airlines flight, departing Thu, 16 Jul from Barcelona to London, returning Mon, 20 Jul, priced at HK$989 found 2 days ago
easyJet
Thu, 30 Jul - Thu, 6 Aug
CDG
Paris
LTN
London
HK$1,016 Return, found 1 day ago
HK$1,016
Return
found 1 day ago
Select easyJet flight, departing Thu, 30 Jul from Paris to London, returning Thu, 6 Aug, priced at HK$1,016 found 1 day ago
easyJet
Thu, 13 Aug - Tue, 18 Aug
CDG
Paris
LGW
London
HK$1,051 Return, found 4 days ago
HK$1,051
Return
found 4 days ago
Select easyJet flight, departing Thu, 13 Aug from Paris to London, returning Tue, 18 Aug, priced at HK$1,051 found 4 days ago
Wizz Air UK
Sat, 7 Nov - Sun, 22 Nov
IST
Istanbul
LTN
London
HK$1,387 Return, found 6 days ago
HK$1,387
Return
found 6 days ago
Select Wizz Air UK flight, departing Sat, 7 Nov from Istanbul to London, returning Sun, 22 Nov, priced at HK$1,387 found 6 days ago
British Airways
Wed, 2 Dec - Tue, 8 Dec
CDG
Paris
LHR
London
HK$1,461 Return, found 2 days ago
HK$1,461
Return
found 2 days ago
Select British Airways flight, departing Wed, 2 Dec from Paris to London, returning Tue, 8 Dec, priced at HK$1,461 found 2 days ago
Pegasus Airlines
Thu, 1 Oct - Sun, 4 Oct
SAW
Istanbul
LGW
London
HK$1,717 Return, found 2 days ago
HK$1,717
Return
found 2 days ago
Select Pegasus Airlines flight, departing Thu, 1 Oct from Istanbul to London, returning Sun, 4 Oct, priced at HK$1,717 found 2 days ago

Trending flights to Hillingdon

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Tue, 23 Jun - Mon, 14 Sept
HKG
Hong Kong SAR
LGW
London
HK$4,402 Return, found 1 day ago
HK$4,402
Return
found 1 day ago
Select Air China flight, departing Tue, 23 Jun from Hong Kong SAR to London, returning Mon, 14 Sept, priced at HK$4,402 found 1 day ago

Frequently asked questions

How do I find cheap flights to Hillingdon that have flexible change policies?
It's as easy as counting to three with Expedia. Firstly, enter your travel details and press "Search." Step 2? Check the "No change fee" box just under the "Flexible change policies" filter to the left of the screen. Step 3. Score your cheap and flexible ticket to Hillingdon.
Which airlines fly to Hillingdon?
With a great range of airlines operating flights into or near Hillingdon, you have plenty of options:

  • British Airways - 1,354 flights to or near Hillingdon each month, including 1,219 flights to Heathrow Airport (LHR) per month.
  • American Airlines - 790 flights to or near Hillingdon each month, including 790 flights to Heathrow Airport (LHR) per month.
  • United Airlines - 638 flights to or near Hillingdon each month, including 638 flights to Heathrow Airport (LHR) per month.

How can I find cheap tickets to Hillingdon?
A great strategy for nabbing cheap airfares is to be flexible with your dates. Begin with searching for your flight to Hillingdon, then click on the "flexible dates" link to see prices for nearby days. Want another good tip? Book in advance. To give you an idea of costs, HK$444 was the best price for a flight to Hillingdon in the last seven days.
How much is a flight to Hillingdon?
There were a lot of budget-friendly fares up for grabs in the last seven days, with the cost of a return ticket to Hillingdon varying between HK$444 and HK$4,402. Many lucky holiday makers locked in one-way seats from Barcelona (BCN) for as low as HK$139.
What are the most popular airports to fly into in Hillingdon?
Selecting the right airport comes down to factors such as your budget and carrier. These are your two options in Hillingdon:

  • Heathrow Airport (LHR) - 3,690 flights per month.
  • Gatwick Airport (LGW) - 308 flights per month.

When is the cheapest time to fly to Hillingdon?
If you're not fixed on what date you travel to Hillingdon, leave early on in the week. The most affordable day to take off is generally Tuesday, followed by Monday. Saturday is typically the priciest day, with many holiday makers choosing to fly on the weekend.
How much is a plane ticket to Hillingdon?
Seats to Hillingdon varied from HK$444 to HK$4,402 in the last seven days. Normally, the earlier you book the better the deal.
What months are the cheapest to book a flight to Hillingdon?
February is the perfect month to get your hands on a fabulous deal to Hillingdon. Bear in mind that the most expensive time to make a booking in the U.S. Isn't the middle of summer, but the month of December.

Book with confidence

About Hillingdon

Expedia offers flights to Hillingdon to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Hillingdon or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Hillingdon
*Available to Expedia members.