Cheap flights to Hertfordshire

View €17 flight on Sat, 4 Apr 2026Opens in a new window

Popular airlines to Hertfordshire

  • British Airways

  • Lufthansa

  • Air Canada

  • Iberia

  • KLM

  • Finnair

  • Aer Lingus

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Cheap round-trip flights to Hertfordshire

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.

easyJet
Thu, 19 Mar - Mon, 23 Mar
CDG
Paris
LTN
London
€74 Return, found 5 days ago
€74
Return
found 5 days ago
Select easyJet flight, departing Thu, 19 Mar from Paris to London, returning Mon, 23 Mar, priced at €74 found 5 days ago
easyJet
Thu, 12 Mar - Mon, 16 Mar
CDG
Paris
LTN
London
€77 Return, just found
€77
Return
just found
Select easyJet flight, departing Thu, 12 Mar from Paris to London, returning Mon, 16 Mar, priced at €77 just found
easyJet
Thu, 12 Mar - Mon, 16 Mar
CDG
Paris
LTN
London
€78 Return, just found
€78
Return
just found
Select easyJet flight, departing Thu, 12 Mar from Paris to London, returning Mon, 16 Mar, priced at €78 just found
easyJet
Thu, 12 Mar - Mon, 16 Mar
CDG
Paris
LTN
London
€79 Return, just found
€79
Return
just found
Select easyJet flight, departing Thu, 12 Mar from Paris to London, returning Mon, 16 Mar, priced at €79 just found
easyJet
Thu, 12 Mar - Mon, 16 Mar
CDG
Paris
LTN
London
€84 Return, just found
€84
Return
just found
Select easyJet flight, departing Thu, 12 Mar from Paris to London, returning Mon, 16 Mar, priced at €84 just found
easyJet
Thu, 12 Mar - Mon, 16 Mar
CDG
Paris
LTN
London
€85 Return, just found
€85
Return
just found
Select easyJet flight, departing Thu, 12 Mar from Paris to London, returning Mon, 16 Mar, priced at €85 just found
British Airways
Thu, 12 Mar - Mon, 16 Mar
CDG
Paris
LHR
London
€124 Return, just found
€124
Return
just found
Select British Airways flight, departing Thu, 12 Mar from Paris to London, returning Mon, 16 Mar, priced at €124 just found
Air France
Thu, 12 Mar - Mon, 16 Mar
CDG
Paris
LHR
London
€172 Return, just found
€172
Return
just found
Select Air France flight, departing Thu, 12 Mar from Paris to London, returning Mon, 16 Mar, priced at €172 just found
Scandinavian Airlines
Tue, 17 Mar - Wed, 18 Mar
CDG
Paris
LHR
London
€192 Return, found 3 days ago
€192
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Tue, 17 Mar from Paris to London, returning Wed, 18 Mar, priced at €192 found 3 days ago
KLM
Thu, 9 Jul - Mon, 13 Jul
AMS
Amsterdam
LHR
London
€204 Return, found 2 hours ago
€204
Return
found 2 hours ago
Select KLM flight, departing Thu, 9 Jul from Amsterdam to London, returning Mon, 13 Jul, priced at €204 found 2 hours ago

Airports in Hertfordshire

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Flights from €689
LHR
Heathrow
Cheapest
Flights from €689

About Hertfordshire

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

Frequently asked questions

How do I find cheap flights to Hertfordshire that have flexible change policies?
By using our helpful "No change fee" filter, that's how. Simply type in your preferred dates and destination, click the "Search" button, then tick the checkbox directly underneath the "Flexible change policies" heading (left-hand side of your screen). Expedia makes it simple to find low-cost, flexible flights to Hertfordshire.
Which airlines fly to Hertfordshire?
With a great selection of airlines offering flights into or near Hertfordshire, you have plenty of choice:

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

How can I find cheap tickets to Hertfordshire?
Book ahead of time, consider alternative airports, use points or miles — there are lots of ways! Another one is to make use of Expedia's "flexible dates" feature. Find a Hertfordshire flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Hertfordshire was €34.
How much is a flight to Hertfordshire?
If you were jetting one way from Paris (CDG), you could've locked in a low-cost fare for just €17 in the last seven days. Round-trip flights to Hertfordshire ranged from €34 to €204 during this same period.
What are the most popular airports to fly into in Hertfordshire?
Start arranging your Hertfordshire getaway by reserving a seat on one of the 3,690 flights per month to Heathrow Airport (LHR). This is the region's primary gateway.
How much is a plane ticket to Hertfordshire?
In the last seven days, tickets cost between €34 and €204. Take a look at our awesome deals to Hertfordshire, pick your favourite and get ready for your next fun holiday!
What is the best time to go to Hertfordshire?
A superb time to discover Hertfordshire, as well as the top city of Watford, is over the buzzing months of July, September and October. Summer here begins June 20, and you can expect average temperatures of between 13ºC and 21ºC if you go then. This warmer weather is perfect for strolling around the city sights.
What months are the cheapest to book a flight to Hertfordshire?
Reserve your ticket in February for bargain flight deals to Hertfordshire. December is usually the most expensive time to buy an airfare.

Trending flights to Hertfordshire

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, 6 Mar - Mon, 9 Mar
NOC
Knock
LTN
London
€34 Return, found 2 hours ago
€34
Return
found 2 hours ago
Select Ryanair flight, departing Fri, 6 Mar from Knock to London, returning Mon, 9 Mar, priced at €34 found 2 hours ago
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