Cheap flights to Hertsmere District

View €17 flight on Fri, 1 May 2026Opens in a new window

Popular airlines to Hertsmere District

  • Lufthansa

  • British Airways

  • Iberia

  • Finnair

  • Air Canada

  • KLM

  • Aer Lingus

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% 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 Hertsmere District

Prices were available within the past 7 days and start at €17 for one-way flights and €34 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, 5 Jun - Sun, 7 Jun
NOC
Knock
STN
London
€34 Return, found 5 hours ago
€34
Return
found 5 hours ago
Select Ryanair flight, departing Fri, 5 Jun from Knock to London, returning Sun, 7 Jun, priced at €34 found 5 hours ago
Ryanair
Fri, 24 Apr - Mon, 27 Apr
DUB
Dublin
STN
London
€34 Return, just found
€34
Return
just found
Select Ryanair flight, departing Fri, 24 Apr from Dublin to London, returning Mon, 27 Apr, priced at €34 just found
Ryanair
Sat, 25 Apr - Mon, 27 Apr
DUB
Dublin
LTN
London
€34 Return, just found
€34
Return
just found
Select Ryanair flight, departing Sat, 25 Apr from Dublin to London, returning Mon, 27 Apr, priced at €34 just found
Ryanair
Thu, 30 Apr - Sat, 2 May
ORK
Cork
STN
London
€34 Return, just found
€34
Return
just found
Select Ryanair flight, departing Thu, 30 Apr from Cork to London, returning Sat, 2 May, priced at €34 just found
Ryanair
Tue, 28 Apr - Thu, 30 Apr
ORK
Cork
LTN
London
€34 Return, found 3 hours ago
€34
Return
found 3 hours ago
Select Ryanair flight, departing Tue, 28 Apr from Cork to London, returning Thu, 30 Apr, priced at €34 found 3 hours ago
Ryanair
Fri, 17 Apr - Mon, 20 Apr
NOC
Knock
LTN
London
€34 Return, just found
€34
Return
just found
Select Ryanair flight, departing Fri, 17 Apr from Knock to London, returning Mon, 20 Apr, priced at €34 just found
Wizz Air
Thu, 7 May - Wed, 13 May
SOF
Sofia
LTN
London
€57 Return, found 3 hours ago
€57
Return
found 3 hours ago
Select Wizz Air flight, departing Thu, 7 May from Sofia to London, returning Wed, 13 May, priced at €57 found 3 hours ago
British Airways
Sat, 5 Dec - Sun, 6 Dec
DUB
Dublin
LHR
London
€97 Return, found 2 days ago
€97
Return
found 2 days ago
Select British Airways flight, departing Sat, 5 Dec from Dublin to London, returning Sun, 6 Dec, priced at €97 found 2 days ago
Aer Lingus
Sat, 25 Apr - Mon, 27 Apr
ORK
Cork
LHR
London
€116 Return, just found
€116
Return
just found
Select Aer Lingus flight, departing Sat, 25 Apr from Cork to London, returning Mon, 27 Apr, priced at €116 just found
Lufthansa
Fri, 13 Nov - Wed, 25 Nov
DUB
Dublin
LHR
London
€163 Return, found 2 days ago
€163
Return
found 2 days ago
Select Lufthansa flight, departing Fri, 13 Nov from Dublin to London, returning Wed, 25 Nov, priced at €163 found 2 days ago

Trending flights to Hertsmere District

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.

Ryanair
Fri, 17 Apr - Mon, 20 Apr
NOC
Knock
LTN
London
€34 Return, just found
€34
Return
just found
Select Ryanair flight, departing Fri, 17 Apr from Knock to London, returning Mon, 20 Apr, priced at €34 just found

Frequently asked questions

How do I find cheap flights to Hertsmere District that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to offer you the most flexible airfares around. Just tick the "No change fee" box right under the "Flexible change policies" filter to find your dream flight to Hertsmere District.
How can I find cheap tickets to Hertsmere District?
You'll always find an amazing deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred travel date, then click on the flexible dates box above to see prices for nearby days. €34 was the best price for a flight to Hertsmere District in the last seven days.
How much is a flight to Hertsmere District?
If you were travelling one way from Knock (NOC), you could've scored a cheap ticket for €17 in the last seven days. Round-trip journeys to Hertsmere District ranged from only €34 to €163 during this same period.
How much is a plane ticket to Hertsmere District?
In the last seven days, seats varied between €34 and €163. Take a look at our amazing deals to Hertsmere District, make a booking and then get ready for your getaway!
What are the best things to do in Hertsmere District?

  • With so many interesting things to see and do in Bushey, it's little wonder lots of people start their Hertsmere District adventure in this dynamic city. Spend your first few days checking out leading attractions like Parents Paradise before discovering some of this place's lesser-known treasures.
  • Bushey features an oceanic climate. But before you leave, check out what the weather will be doing during your holiday. Wet, dry, hot or cold, it's smart to arrive prepared.
  • About 3 kilometres to the west of Bushey, Watford also deserves a top spot on your itinerary. Popular sights at this location include Topgolf Watford — be sure to include it on your sightseeing list.

What is the best time to go to Hertsmere District?
Bushey, Hertsmere District's most populated city, is a great destination to discover at anytime. Not a fan of cooler weather? Then travel here from June 20 onward in summer, when average temperatures vary from 13ºC to 21ºC. March, June and July is when Bushey is really buzzing.
What months are the cheapest to book a flight to Hertsmere District?
A good month to book cheap flights to Hertsmere District is February. Remember that in the United States, an expensive time to secure a seat is during the festive month of December.

Book with confidence

About Hertsmere District

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

Explore a world of travel with Expedia

*Available to Expedia members.