$319 Cheap Flights from Indonesia to London
One-way
Departing from
Indonesia
Going to
London, Canada
London (LHR)
United Kingdom • September, 2026
92% AI deal score
$2,485 $651
London (LHR)
United Kingdom • September, 2026
92% AI deal score
$2,485 $654
Top Cheap Flight Deals from Indonesia to London
Recent round-trip flight deals to London
Thu, Sep 17 - Wed, Sep 23
Cheapest
Jakarta (CGK) - London (LGW)
Indonesia AirAsia airlines • 2 stops • Kuala Lumpur (KUL), Manama (BAH)
London (LGW) - Jakarta (CGK)
AirAsia X airlines • 2 stops • Manama (BAH), Kuala Lumpur (KUL)
$501
Thu, Sep 10 - Mon, Sep 21
Denpasar (DPS) - London (LGW)
AirAsia airlines • 2 stops • Kuala Lumpur (KUL), Manama (BAH)
London (LGW) - Denpasar (DPS)
China Southern Airlines airlines • 1 stop • Guangzhou (CAN)
$633
Sun, May 17 - Sun, May 24
Jakarta (CGK) - London (LHR)
Saudia airlines • 1 stop • Jeddah (JED)
London (LHR) - Jakarta (CGK)
Saudia airlines • 1 stop • Jeddah (JED)
$760
$645
-$115
15%
Thu, Apr 30 - Tue, May 12
Jakarta (CGK) - London (LHR)
Saudia airlines • 1 stop • Jeddah (JED)
London (LHR) - Jakarta (CGK)
Saudia airlines • 1 stop • Jeddah (JED)
$760
$645
-$115
15%
Wed, Apr 29 - Sun, May 10
Jakarta (CGK) - London (LHR)
Saudia airlines • 1 stop • Jeddah (JED)
London (LHR) - Jakarta (CGK)
Saudia airlines • 1 stop • Jeddah (JED)
$760
$643
-$117
15%
Wed, May 6 - Tue, May 26
Jakarta (CGK) - London (LHR)
Saudia airlines • 1 stop • Jeddah (JED)
London (LHR) - Jakarta (CGK)
Saudia airlines • 1 stop • Jeddah (JED)
$760
$675
-$85
11%
The cheapest time to fly to London
Ready to jet to London on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from Indonesia to London
Need to get to London ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals to London
We found last minute flight deals to London for as low as $1295, departing in the next two weeks.
⌛ Last-Minute
Denpasar - YXU
A great last-minute steal for a cross-country flight.
Found 4 days ago
$1295
one-way
Facts About Flights from Indonesia to London
To help you plan your journey, here are some quick London flight facts and tips.
London city airports
London International Airport (YXU) serves the city of London, Ontario, Canada, not London, UK. It offers a range of domestic and international flights, connecting passengers to destinations across Canada, the US, and select sun destinations. While smaller than major international hubs, YXU provides a convenient and less congested travel experience for those in southwestern Ontario. Travelers can find various airlines operating from YXU, including Air Canada, WestJet and others, with seasonal and charter flights also available. The airport features amenities such as parking, car rentals, food and beverage options, and free Wi-Fi to ensure a comfortable journey.
Pro tip: search “London (Any)” to see fares to all London airports – sometimes one is cheaper than the others on your dates.
Insights for flights to London
Cheapest airport
London Stansted (STN)
London Stansted (STN) is often the cheapest airport to fly into London. While it's a bit further out, its IATA code is STN. It is known for serving numerous budget airlines, making it a prime gateway for affordable travel to London. Plus, with good transport links, getting into the city is a breeze!
Nonstop vs. 1-stop
100+ cities
As a major hub, London connects a huge number of destinations with popular routes including New York, Dubai, and Hong Kong - so many possibilities!
Number of airlines
100+ airlines
London is a global travel hub served by over 100 airlines, including popular full-service carriers like British Airways and Virgin Atlantic, as well as budget-friendly options such as easyJet and Ryanair.
LHR Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
LHR airport insights
Best days to catch a deal
Tue, Sat
Based on the data, Wednesday typically has the best deals for flights from Heathrow airport. Tuesday and Saturday appear to be the most expensive days to fly out of Heathrow.
Avg. deal survival time
15.1 hours
Deals from Heathrow airport survive for approximately 15.1 hours on average. This means you should act fast when you find a deal you like.
Rare deal frequency
8 deals
We've identified 8 rare deals for flights departing from Heathrow Airport in the last month. These exceptional opportunities achieved an AI Deal Score of 90 or higher, typically resulting from mistake fares, special promotions, or ultra-discounts.
Average price drop
-75%
The average price drop from London Heathrow Airport is 74.7%, indicating a significant opportunity to find discounted flights. This substantial decrease suggests that travelers flying from Heathrow can often benefit from considerable savings compared to initial prices.
Next 4 weeks: deal forecast
Heathrow Forecast Next Month
Next month's forecast for Heathrow indicates stable flight prices with no significant price drops or increases expected. Travelers can anticipate consistent fares throughout the period.
Top 5 biggest price drops (last 3 months)
Found on March 6
Malé - LHR
$1,150 → $4
100%
Found on March 6
Basel - LHR
$2,985 → $362
88%
Found on March 9
Parikia - LHR
$785 → $118
85%
Found on March 10
Denpasar - LHR
$2,485 → $374
85%
Found on March 10
Andorra la Vella - LHR
$865 → $137
84%
Check these nearby airports too
Looking for more options? These airports near LHR sometimes drop rare deals too:
Gatwick (LGW)
~13 rare deals/month
Luton (LTN)
~3 rare deals/month
London Stansted (STN)
~10 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially LGW and LTN for long-haul deal surprises.
When Is the Best Time to Fly from Indonesia to London
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to London:
Cheapest month
January
Cheapest month
January is often the cheapest month to fly to London City. The city is quieter after the holiday rush, and you can snag some amazing deals on flights and accommodations. Just be prepared for cooler weather and shorter daylight hours, but think of all the cozy pubs you can explore!
Best day to book
Tuesday
Best day to book
Tuesday tends to be the best day to book flights to London City. Airlines often release deals early in the week to fill up seats. Keep an eye out for flash sales and promotions that can help you save even more on your trip. Booking mid-week could really pay off!
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying on a Wednesday is usually the cheapest option for London City. Mid-week flights are less popular with business travelers, bringing the prices down. Plus, arriving mid-week gives you a head start on exploring before the weekend crowds arrive. Score!
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking around two months in advance is the sweet spot for flights to London City. This timeframe often balances availability and affordability. Booking too early might not capture the best deals, while waiting too long could lead to higher prices. Planning ahead pays off handsomely.
London Airports & Ground Transportation
One big question for travelers is which London airport to fly into. Here’s a quick guide to London’s airports and how to get to the city from each:
London Heathrow Airport (LHR)
As the UK's largest airport, Heathrow is a major international hub with flights to destinations worldwide. You'll find a vast array of shops, restaurants, and lounges to keep you entertained during your travels. Located about 15 miles west of central London, it is very well connected to the city. The Heathrow Express train offers a speedy 15-minute ride to Paddington Station, while the London Underground's Piccadilly line provides a more budget-friendly option. Don't be intimidated by its size - helpful staff and clear signage will guide you.
Tip: Download the Heathrow Airport app for live flight updates and interactive maps to navigate the terminals with ease.
London Gatwick Airport (LGW)
Gatwick Airport, located south of London, is a bustling airport serving numerous European and international destinations. It offers a wide selection of shops, restaurants, and services to accommodate every traveler's needs. Getting to and from London is a breeze, with the Gatwick Express train whisking you to Victoria Station in just 30 minutes. Additionally, Southern and Thameslink trains provide regular services to various other London stations. Be sure to check which terminal your flight departs from to avoid any last-minute dashes.
What to Do in London
London isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in London, organized by interest:
Sightseeing & landmarks
Get ready to explore iconic landmarks like Buckingham Palace, the Tower of London, and the London Eye! Don't forget to snap a selfie with Big Ben and wander through historic Trafalgar Square to soak in the city's rich history and vibrant atmosphere.
Arts & culture
Immerse yourself in London's thriving arts scene by visiting world-class museums such as the British Museum and the National Gallery. Catch a mesmerizing performance in the West End or explore cutting-edge contemporary art at the Tate Modern for an unforgettable cultural experience!
Food & nightlife
Embark on a culinary adventure through London's diverse food scene, from traditional pubs to Michelin-starred restaurants. As the sun sets, dive into the city's electric nightlife with trendy cocktail bars, live music venues, and vibrant clubs that cater to every taste.
Shopping & fashion
Indulge in retail therapy at iconic shopping destinations like Oxford Street, Harrods, and Selfridges, where you'll find everything from high-street fashion to luxury brands. Explore the quirky boutiques and vintage shops in Shoreditch or Notting Hill for unique finds and stylish treasures.
Nearby getaways
Escape the city bustle with a day trip to charming destinations like Windsor Castle, the historic university town of Cambridge, or the picturesque Cotswolds. Discover the beauty of the English countryside and enjoy a refreshing break from London's urban landscape.
Events in London This Month
city funk orchestra featuring imaani & angelo starr
Enjoy a delightful evening of music and cuisine at Soul Mama, listed as one of London's best venues. Doors open at 6:30 PM, with performances at 8:00 PM and 8:30 PM on Fridays. Explore a menu blending African, Caribbean, and South American flavors.
all my sons
Secure your tickets to see All My Sons at Wyndham's Theatre on Saturday, February 28, 2026, at 2:30 PM.
andrew bird, britten sinfonia
Bird celebrates the 20th anniversary of The Mysterious Production of Eggs with a captivating performance, balancing jazz, folk, and pop melodies, alongside a full orchestra conducted by Jacomo.
soul city
Experience Soul City every Saturday night, where London’s most iconic stage transforms into its most iconic dancefloor. Enjoy house music in all forms in an affordable and intimate atmosphere.
London Weather
Weather in London
Wed, Mar 11
15%
12° 6°
15%
Thu, Mar 12
Frequently Asked Questions About Flights to London
Pro Tips for Finding Cheap Flights to London
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on London flights:
Be Flexible with Your Dates: Flying mid-week or during the shoulder season (spring/fall) can save you a bundle. Airlines often lower prices to fill seats during less popular travel times, so play around with your dates!
Consider Alternative Airports: London has multiple airports (Heathrow, Gatwick, Stansted, Luton, City). Flying into a less central airport might mean a longer commute into the city, but the savings can be significant. Weigh your options!
