- Must visit
The British Museum
Vast world museum with the Rosetta Stone, Parthenon sculptures and global antiquities. Essential for history lovers.
Flights from Keflavik to London depart on average 10 times per day, taking around 4h 22m. Cheap flight tickets for this journey start at $45 if you book in advance.
There are 6 flights per day. The earliest flight runs at 00:10, the last at 21:25. The fastest flight covers the 1183 miles (1904 km) distance in 2h 55m. December is the cheapest month to fly.
Distance 1183 miles (1904 km) |
Average flight duration 4h 22m |
Cheapest ticket price $45 |
Flights per day 10 |
Direct flights 6 |
Fastest flight 2h 55m |
First flight 12:10 AM |
Last flight 9:25 PM |
Cheapest Month Dec |
Cheapest Day Wed |
High Season Jan - Mar |
Low Season Jul - Sep |
Busiest Day Thu |
Least Busy Day Thu |
Best time to book 49 days |
Cheapest price on Sep 20
$272
Average ticket price on Sep 20
$669
Fastest journey on Sep 20
2 h 55 m
Average journey duration on Sep 20
3 h 8 m
Flights on Sep 20
15
Distance
1904 km
The best way to find a cheap flight ticket from Keflavik to London is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Keflavik to London will cost around $669 if you buy it on the day, but the cheapest tickets can be found for only $272.
On Sun, Sep 20, we found 15 flights from Keflavik to London, including 5 direct services.
On Sun, Sep 20 the direct flights cover the 1904 km distance in an average of 3 h 8 m but if you time it right, some flights will get you there in just 2 h 55 m .
On Sun, Sep 20 the longest flights will take 3 h 15 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
U22636
BA801
FI450
FI454
FI472
U22636
BA801
FI454
FI472
FI450The table below shows live departures for Keflavik to London flights for tomorrow, Sunday, September 20. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
LH847+ LH4234 | 12:20 AM Reykjavik Keflavik International Airport | 6h20 | 7:40 AM London Heathrow Airport | 1 transfer | |
LH847 · LH900 | 12:20 AM Reykjavik Keflavik International Airport | 7h20 | 8:40 AM London Heathrow Airport | 1 transfer | |
LH847+ LH4226 | 12:20 AM Reykjavik Keflavik International Airport | 9h20 | 10:40 AM London Heathrow Airport | 1 transfer | |
LH4218+ LH5330+ LH4555 | 1:10 AM Reykjavik Keflavik International Airport | 9h20 | 11:30 AM London Heathrow Airport | 2 transfers | |
OS182 · OS333+ LH4555 | 1:10 AM Reykjavik Keflavik International Airport | 9h15 | 11:25 AM London Heathrow Airport | 2 transfers | |
LH2472+ LH4555 | 1:10 AM Reykjavik Keflavik International Airport | 7h45 | 9:55 AM London Heathrow Airport | 1 transfer | |
OS182 · OS333+ 4Y1331 | 1:10 AM Reykjavik Keflavik International Airport | 9h15 | 11:25 AM London Heathrow Airport | 2 transfers | |
LH2472+ 4Y1331 | 1:10 AM Reykjavik Keflavik International Airport | 7h45 | 9:55 AM London Heathrow Airport | 1 transfer | |
LH4218+ LH5330+ 4Y1331 | 1:10 AM Reykjavik Keflavik International Airport | 9h20 | 11:30 AM London Heathrow Airport | 2 transfers | |
FI450 | 7:40 AM Reykjavik Keflavik International Airport | 3h15 | 11:55 AM London Heathrow Airport | 0 transfersDirect | |
AZ7233+ AZ404+ LH4232 | 7:50 AM Reykjavik Keflavik International Airport | 11h50 | 8:40 PM London Heathrow Airport | 2 transfers | |
U22636 | 9:10 AM Reykjavik Keflavik International Airport | 2h55 | 1:05 PM London Luton Airport | 0 transfersDirect | |
BA801 | 10:20 AM Reykjavik Keflavik International Airport | 3h10 | 2:30 PM London Heathrow Airport | 0 transfersDirect | |
FI472 | 10:25 AM Reykjavik Keflavik International Airport | 3h10 | 2:35 PM London Gatwick Airport | 0 transfersDirect | |
FI454 | 4:10 PM Reykjavik Keflavik International Airport | 3h10 | 8:20 PM London Heathrow Airport | 0 transfersDirect | |
Find all the dates and times for this journey
Compare flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Discover the best of London — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London trip today.
Vast world museum with the Rosetta Stone, Parthenon sculptures and global antiquities. Essential for history lovers.
Leading art museum on Trafalgar Square with masterpieces from Van Gogh, Turner and da Vinci. Free and internationally renowned.
Grand museum of art, design and performance with fashion, sculpture and decorative arts collections in South Kensington.
Lively riverside stretch linking major landmarks, markets and cultural venues. Ideal for walking, views and people-watching.
Large royal park with the Serpentine, rose gardens and broad lawns. Excellent for relaxing, boating and central green space.
Historic Greenwich riverside district with maritime heritage, market streets and hilltop views near major cultural landmarks.
Classic English fish fried in batter with chips. A London staple tied to the city’s working-class food culture and best eaten fresh with salt and vinegar.
Slow-cooked beef, carrots, onions and herbs under a suet pastry lid. A comforting British pie long associated with London pubs and Sunday meals.
A full cooked breakfast with eggs, sausages, bacon, beans, mushrooms and toast. A traditional morning meal served across London cafes and hotels.
Celebrated fine dining restaurant by Heston Blumenthal showcasing historic British dishes in an elegant, high-end Knightsbridge room.
Well-known pub serving excellent pies, ales and British mains in a relaxed, polished gastropub setting near Victoria Park.
Historic Covent Garden restaurant famous for classic British pies in a lively, traditional setting popular with locals and visitors.
Very costly by European standards. Hotels, dining, and transit are pricier than in most UK and EU city breaks, especially in central areas.
Restaurants often add 12.5% service; if not, tip 10-12%. Taxis: round up or 10%. Cafes: optional small change or none.
Official public transport app
London Gatwick Airport -> London Victoria Station
Find answers to the most common questions about traveling from Keflavik to London by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at London, this guide helps you travel smarter and with confidence.

Most Keflavik to London flights use the Reykjavik Keflavik International Airport to London Heathrow Airport airport pair, with some services landing at London Gatwick Airport. Use this guide to compare Keflavik and London airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
London Heathrow Airport is 23 km from London city centre. Public transport options include:
London Heathrow Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge, and Lost and Found Office.
Free Wi-Fi available throughout the airport for up to 4 hours. ATMs are located in all terminals, offering multiple currencies.
Lost and found is available at the station.
Available at London Heathrow Airport: Parking, Taxis, WC.
Accessibility facilities are available at London Heathrow Airport: Assistance.
London Gatwick Airport is 1 km from London city centre. Public transport options include:
London Gatwick Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge, and Lost and Found Office.
Free Wi-Fi available throughout the airport for 90 minutes. ATMs are located in both terminals, offering multiple currencies.
Lost and found is available at the station.
Available at London Gatwick Airport: Parking, Taxis, WC.
Accessibility facilities are available at London Gatwick Airport: Assistance.
London Luton Airport is 2 km from London city centre. Public transport options include:
London Luton Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge, and Lost and Found Office.
Free Wi-Fi available throughout the airport. ATMs are located in the terminal.
Lost and found is available at the station.
Available at London Luton Airport: Parking, Taxis, WC.
Accessibility facilities are available at London Luton Airport: Assistance.
Here are some other resources that might have the information you need