Cheap flights to Hertfordshire

View €19 flight on Tue, 31 Mar 2026Opens in a new window

Popular airlines to Hertfordshire

  • British Airways

    British Airways

  • Lufthansa

    Lufthansa

  • Air Canada

    Air Canada

  • Virgin Atlantic

    Virgin Atlantic

  • Finnair

    Finnair

  • KLM

    KLM

  • Iberia

    Iberia

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Cheap round-trip flights to Hertfordshire

Prices were available within the past 7 days and start at €19 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, 20 Feb - Fri, 27 Feb
DUB
Dublin
STN
London
€34 Return, found 6 hours ago
€34
Return
found 6 hours ago
Select Ryanair flight, departing Fri, 20 Feb from Dublin to London, returning Fri, 27 Feb, priced at €34 found 6 hours ago
Ryanair
Sat, 10 Jan - Mon, 12 Jan
ORK
Cork
STN
London
€38 Return, found 1 hour ago
€38
Return
found 1 hour ago
Select Ryanair flight, departing Sat, 10 Jan from Cork to London, returning Mon, 12 Jan, priced at €38 found 1 hour ago
Ryanair
Thu, 15 Jan - Mon, 19 Jan
DUB
Dublin
LTN
London
€38 Return, just found
€38
Return
just found
Select Ryanair flight, departing Thu, 15 Jan from Dublin to London, returning Mon, 19 Jan, priced at €38 just found
Ryanair
Fri, 9 Jan - Sun, 11 Jan
DUB
Dublin
STN
London
€38 Return, just found
€38
Return
just found
Select Ryanair flight, departing Fri, 9 Jan from Dublin to London, returning Sun, 11 Jan, priced at €38 just found
Ryanair
Thu, 26 Feb - Fri, 27 Feb
ORK
Cork
LTN
London
€38 Return, just found
€38
Return
just found
Select Ryanair flight, departing Thu, 26 Feb from Cork to London, returning Fri, 27 Feb, priced at €38 just found
Ryanair
Wed, 14 Jan - Sat, 24 Jan
DUB
Dublin
STN
London
€40 Return, found 7 hours ago
€40
Return
found 7 hours ago
Select Ryanair flight, departing Wed, 14 Jan from Dublin to London, returning Sat, 24 Jan, priced at €40 found 7 hours ago
British Airways
Wed, 11 Mar - Tue, 31 Mar
DUB
Dublin
LHR
London
€80 Return, found 21 hours ago
€80
Return
found 21 hours ago
Select British Airways flight, departing Wed, 11 Mar from Dublin to London, returning Tue, 31 Mar, priced at €80 found 21 hours ago
Aer Lingus
Sun, 18 Jan - Wed, 21 Jan
DUB
Dublin
LHR
London
€121 Return, just found
€121
Return
just found
Select Aer Lingus flight, departing Sun, 18 Jan from Dublin to London, returning Wed, 21 Jan, priced at €121 just found
Scandinavian Airlines
Wed, 25 Feb - Thu, 26 Feb
DUB
Dublin
LHR
London
€149 Return, found 20 hours ago
€149
Return
found 20 hours ago
Select Scandinavian Airlines flight, departing Wed, 25 Feb from Dublin to London, returning Thu, 26 Feb, priced at €149 found 20 hours ago
KLM
Thu, 5 Mar - Mon, 9 Mar
DUB
Dublin
LHR
London
€169 Return, found 2 hours ago
€169
Return
found 2 hours ago
Select KLM flight, departing Thu, 5 Mar from Dublin to London, returning Mon, 9 Mar, priced at €169 found 2 hours ago

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 Cork (ORK), you could've locked in a low-cost fare for just €19 in the last seven days. Round-trip flights to Hertfordshire ranged from €34 to €169 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 €169. 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, 20 Feb - Fri, 27 Feb
DUB
Dublin
STN
London
€34 Return, found 6 hours ago
€34
Return
found 6 hours ago
Select Ryanair flight, departing Fri, 20 Feb from Dublin to London, returning Fri, 27 Feb, priced at €34 found 6 hours ago
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