Find flights
When to book
Airlines
FAQs

Cheap flights from Dunedin to London Heathrow Airport from $1,305

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUD — LHR
14 Aug — 21 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dunedin to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Dunedin to Heathrow
Explore the most affordable flight options available from Dunedin to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2026.

Tue 4/815:05
DUD
-
LHR
3 stops49h 30m
Multiple Airlines
Mon 31/822:00
LHR
-
DUD
3 stops33h 50m
Multiple Airlines
Deal found 15/7$2,942
Tue 18/811:50
DUD
-
LHR
3 stops37h 20m
Multiple Airlines
Tue 25/819:25
LHR
-
DUD
3 stops52h 50m
Multiple Airlines
Deal found 15/7$3,350
Sun 6/1215:15
DUD
-
LHR
2 stops37h 40m
Multiple Airlines
Sat 2/120:25
LHR
-
DUD
2 stops47h 20m
Multiple Airlines
Deal found 11/7$3,466
Sun 8/1119:40
DUD
-
LHR
2 stops56h 40m
Singapore Airlines
Wed 11/1109:10
LHR
-
DUD
2 stops39h 40m
Singapore Airlines
Deal found 13/7$3,717
Sun 8/1119:05
DUD
-
LHR
3 stops48h 10m
Qantas Airways
Wed 11/1120:10
LHR
-
DUD
3 stops33h 25m
Qantas Airways
Deal found 13/7$3,776

Find flight deals from Dunedin to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Dunedin (DUD) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 July 2026.

Round-trip from

$3,466

One-way from

$1,305

Popular in

August

Cheapest in

May

Average price

$3,605
6/12-2/1
  • 6/12-2/1
  • 4 total stops
  • 85h 00m total
  • Dunedin to London
Search Deals
27/9
  • 27/9
  • 3 total stops
  • 43h 40m total
  • Dunedin to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($1,317 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($408 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dunedin to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 15 July 2026.
Use the filters below to find and compare flights from Dunedin to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Tue 4/8

15:05-05:35

3 stops49h 30m

London Heathrow

Mon 31/8

22:00-18:50

3 stops33h 50m

$2,942

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Sun 6/12

15:15-15:55

2 stops37h 40m

London Heathrow

Sat 2/1

20:25-08:45

2 stops47h 20m

$3,466

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Sun 8/11

19:05-06:15

3 stops48h 10m

London Heathrow

Wed 11/11

20:10-18:35

3 stops33h 25m

$3,776
Fastest return journey

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Tue 18/8

11:50-14:25

2 stops37h 35m

London Heathrow

Tue 25/8

20:50-18:50

3 stops35h 00m

$3,790
Cheapest one-way

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Sat 26/9

16:50-07:00

3 stops49h 10m

$1,670

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Fri 25/9

19:05-07:00

3 stops46h 55m

$1,703
Fastest single journey

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Sun 27/9

15:10-12:15

2 stops33h 05m

$1,708

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Mon 28/9

11:50-20:15

2 stops44h 25m

$1,829

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Sat 26/9

11:50-12:25

2 stops35h 35m

$1,863

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Sorted by cheapest first

Best time to book a flight from Dunedin to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Dunedin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 15 July 2026.
Get a feel of what it's like to fly with Singapore Airlines from Dunedin to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Singapore Airlines
8.2
Very Good
1,572 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.

Related info for your journey

Find useful and relevant information for your journey from Dunedin to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dunedin to London Heathrow?

    Dunedin (DUD) is the airport you will fly out of if you book a flight from Dunedin to London Heathrow. You should not have trouble finding flights to London Heathrow from Dunedin; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Dunedin airport to London Heathrow. It is only a 24.0 km journey to Dunedin (DUD) from Dunedin’s city centre.

  • How long is the flight from Dunedin to London Heathrow Airport?

    Departing from Dunedin to London Heathrow Airport will take you 48h 10m. There are 19080 km between Dunedin and London Heathrow Airport.

  • What is the cheapest airline to fly from Dunedin to London Heathrow Airport round-trip?

    Flying on Singapore Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at $2,948.

  • Can I find deals for flights from Dunedin to Heathrow that include hotel bookings?

    Yes. In addition to deals on Dunedin to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dunedin to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dunedin to Heathrow.

  • Can I find deals for business class flights from Dunedin to Heathrow?

    Yes. Cheapflights offers flight deals from Dunedin to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Guildford
Royal Tunbridge Wells
Stansted
High Wycombe
Maidstone
Ilford
Hayes
Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Dunedin to Heathrow on these airlines

Choose from the following airlines for your flight from Dunedin to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 15 July 2026.
Singapore Airlines flights from Dunedin to London Heathrow

Top airline flying from Dunedin to Heathrow

Discover the top airline that operate flights from Dunedin to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 15 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$2,948Average$3,676FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dunedin to Heathrow?

When you search for this flight from Dunedin to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dunedin to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Dunedin to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dunedin to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dunedin to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dunedin to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.