Cheap flights to Hertfordshire

View €17 flight on Thu, 19 Mar 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.

Ryanair
Fri, 6 Mar - Sat, 7 Mar
ORK
Cork
STN
London
€34 Return, just found
€34
Return
just found
Select Ryanair flight, departing Fri, 6 Mar from Cork to London, returning Sat, 7 Mar, priced at €34 just found
Ryanair
Wed, 22 Apr - Sun, 26 Apr
DUB
Dublin
LTN
London
€34 Return, found 3 hours ago
€34
Return
found 3 hours ago
Select Ryanair flight, departing Wed, 22 Apr from Dublin to London, returning Sun, 26 Apr, priced at €34 found 3 hours ago
Ryanair
Mon, 16 Mar - Fri, 20 Mar
DUB
Dublin
STN
London
€34 Return, found 7 hours ago
€34
Return
found 7 hours ago
Select Ryanair flight, departing Mon, 16 Mar from Dublin to London, returning Fri, 20 Mar, priced at €34 found 7 hours ago
Ryanair
Mon, 23 Mar - Thu, 26 Mar
ORK
Cork
LTN
London
€34 Return, found 8 hours ago
€34
Return
found 8 hours ago
Select Ryanair flight, departing Mon, 23 Mar from Cork to London, returning Thu, 26 Mar, priced at €34 found 8 hours ago
Ryanair
Mon, 16 Mar - Sat, 21 Mar
ORK
Cork
LTN
London
€35 Return, found 5 days ago
€35
Return
found 5 days ago
Select Ryanair flight, departing Mon, 16 Mar from Cork to London, returning Sat, 21 Mar, priced at €35 found 5 days ago
Ryanair
Tue, 17 Mar - Sun, 29 Mar
DUB
Dublin
LTN
London
€36 Return, found 2 days ago
€36
Return
found 2 days ago
Select Ryanair flight, departing Tue, 17 Mar from Dublin to London, returning Sun, 29 Mar, priced at €36 found 2 days ago
British Airways
Sat, 14 Mar - Sat, 21 Mar
DUB
Dublin
LHR
London
€85 Return, found 2 hours ago
€85
Return
found 2 hours ago
Select British Airways flight, departing Sat, 14 Mar from Dublin to London, returning Sat, 21 Mar, priced at €85 found 2 hours ago
Aer Lingus
Sat, 7 Mar - Mon, 9 Mar
ORK
Cork
LHR
London
€107 Return, found 4 hours ago
€107
Return
found 4 hours ago
Select Aer Lingus flight, departing Sat, 7 Mar from Cork to London, returning Mon, 9 Mar, priced at €107 found 4 hours ago
Scandinavian Airlines
Fri, 9 Oct - Sun, 11 Oct
DUB
Dublin
LHR
London
€155 Return, found 11 hours ago
€155
Return
found 11 hours ago
Select Scandinavian Airlines flight, departing Fri, 9 Oct from Dublin to London, returning Sun, 11 Oct, priced at €155 found 11 hours ago
Swiss International Air Lines
Tue, 16 Jun - Tue, 23 Jun
ORK
Cork
LHR
London
€177 Return, found 1 day ago
€177
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 16 Jun from Cork to London, returning Tue, 23 Jun, priced at €177 found 1 day 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 Cork (ORK), 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 €177 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 €177. 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 Mar - Mon, 23 Mar
SNN
Shannon
STN
London
€34 Return, found 1 hour ago
€34
Return
found 1 hour ago
Select Ryanair flight, departing Fri, 20 Mar from Shannon to London, returning Mon, 23 Mar, priced at €34 found 1 hour ago
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