Cheap flights from Karnataka to London from ₹ 21,775
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Karnataka to London departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.Etihad Airways flights from Karnataka to London Heathrow Airport
Our best Etihad Airways deals on Karnataka to London Heathrow Airport flight tickets
Gulf Air flights from Karnataka to London Heathrow Airport
Our best Gulf Air deals on Karnataka to London Heathrow Airport flight tickets
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Use the filters below to find and compare flights from Karnataka to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
BengaluruLondon
BLR Bengaluru Intl - LHR London Heathrow
BLRLHR
Bengaluru Intl
Mon 19/10
10:00-12:45
1 stop31h 15m
London Heathrow
Thu 12/11
20:55-08:40
1 stop30h 15m
BengaluruLondon
BLR Bengaluru Intl - LHR London Heathrow
BLRLHR
Bengaluru Intl
Fri 23/10
10:00-18:45
1 stop13h 15m
London Heathrow
Fri 6/11
13:55-08:40
1 stop13h 15m
BengaluruLondon
BLR Bengaluru Intl - LHR London Heathrow
BLRLHR
Bengaluru Intl
Thu 10/12
16:25-14:30
1 stop27h 35m
London Heathrow
Wed 20/1
14:15-13:55
2 stops18h 10m
BengaluruLondon
BLR Bengaluru Intl - LHR London Heathrow
BLRLHR
Bengaluru Intl
Mon 7/12
09:50-18:25
1 stop14h 05m
London Heathrow
Wed 30/12
06:30-21:00
3 stops33h 00m
BengaluruLondon
BLR Bengaluru Intl - LHR London Heathrow
BLRLHR
Bengaluru Intl
Mon 19/10
22:20-06:55
1 stop13h 05m
London Heathrow
Wed 28/10
09:30-21:00
1 stop30h 00m
BengaluruLondon
BLR Bengaluru Intl - LHR London Heathrow
BLRLHR
Bengaluru Intl
Sun 8/11
05:00-06:35
1 stop31h 05m
London Heathrow
Sun 15/11
09:30-21:00
1 stop30h 00m
BengaluruLondon
BLR Bengaluru Intl - LHR London Heathrow
BLRLHR
Bengaluru Intl
Tue 19/1
05:10-13:45
1 stop14h 05m
London Heathrow
Fri 29/1
10:45-04:05
1 stop11h 50m
BengaluruLondon
BLR Bengaluru Intl - LHR London Heathrow
BLRLHR
Bengaluru Intl
Tue 19/1
05:10-13:45
1 stop14h 05m
London Heathrow
Sun 31/1
10:45-04:05
1 stop11h 50m
BengaluruLondon
BLR Bengaluru Intl - LHR London Heathrow
BLRLHR
Bengaluru Intl
Mon 19/10
14:20-20:20
Nonstop10h 30m
London Heathrow
Wed 28/10
21:05-12:30
Nonstop9h 55m
BengaluruLondon
BLR Bengaluru Intl - LHR London Heathrow
BLRLHR
Bengaluru Intl
Mon 19/10
14:20-20:20
Nonstop10h 30m
London Heathrow
Wed 28/10
21:05-12:30
Nonstop9h 55m
See travel insights to London from
How to get the cheapest flight ticket from Karnataka to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London Heathrow Airport?
The cheapest month to fly to London Heathrow Airport from Karnataka is in October. Flight prices, which tend to average around ₹ 63,197, are often lower during this time because this is during the off-season. If you are unable to visit London Heathrow Airport during the month of October, then departing from Karnataka during the month November is also very affordable. Most momondo users find prices during this month for around ₹ 65,229.
What is the cheapest day to depart on your flight to London Heathrow Airport?
The cheapest day to depart on your flight to London Heathrow Airport is on a Tuesday when prices can be found for as low as ₹ 98,466. This is often the case because there is less demand to fly during this day of the week. Flights from Karnataka to London Heathrow Airport on a Sunday will generally be more expensive and average around ₹ 107,476. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
At midday is the cheapest time of day to fly from Karnataka to London Heathrow Airport when you can find flight prices for as low as ₹ 76,503. Flying to London Heathrow Airport at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the evening when prices are around ₹ 110,961.
What is the cheapest Karnataka to London Heathrow flight route?
Fly from Bengaluru Intl to London Heathrow for the best Karnataka - London Heathrow flight prices
How far in advance should I book a flight from Karnataka to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Karnataka when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around ₹ 73,092 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Karnataka for as low as ₹ 60,293 on momondo.
What cabin class options are available on Karnataka to London Heathrow Airport flights?
There are 4 cabin classes available to choose from on Karnataka to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Karnataka to London Heathrow?
Air India, Emirates, and KLM are the most popular carriers operating from Karnataka to London Heathrow
Which airlines fly to London Heathrow Airport?
Etihad Airways, British Airways and Air India are the top three most popular airlines that fly to London Heathrow Airport from Karnataka according to our data. Etihad Airways is the first choice among our users, with 33% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 9 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Karnataka to London Heathrow Airport on average per day?
As of October 2026, 6 flights take off from Karnataka and land in London Heathrow Airport each day. The most common flight departure time for this route is 06:00, with 76% of daily flights taking off at midday.
How many flights depart from Karnataka to London Heathrow Airport on average per week?
As of October 2026, there are 42 flights per week flying from Karnataka to London Heathrow Airport. The most common day of the week flights depart is Wed, with 19% of flights taking off on this day.
Cheap Karnataka to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Karnataka to London Heathrow Airport
Frequently asked questions about flying from Karnataka to London Heathrow Airport
When did momondo last update prices for flights from Karnataka to London Heathrow Airport?
Prices for flights from Karnataka to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Karnataka to London Heathrow Airport?
As of October 2026, there are 9 operators available to choose from for flights from Karnataka to London Heathrow Airport.
How old do you have to be to fly from Karnataka to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Karnataka to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Karnataka to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Karnataka to London Heathrow Airport is Boeing 787-8 Dreamliner (52.93% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (37.80%), Boeing 777 (7.17%), and Boeing 787 Dreamliner (0.96%).
Best airlines flying from Karnataka to London Heathrow Airport
Compare and see reviews for airlines that fly from Karnataka to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 22,730 | Free Cancellation | Rating 7.1 348 reviews | |||
| PriceFrom ₹ 47,226 | Free Cancellation | Rating 7.5 694 reviews | |||
| PriceFrom ₹ 48,514 | Free Cancellation | Rating 7.3 246 reviews | |||
| PriceFrom ₹ 50,312 | Free Cancellation | Rating 6.8 8,269 reviews | |||
| PriceFrom ₹ 51,186 | Free Cancellation | Rating 7.3 1,541 reviews | |||
| PriceFrom ₹ 55,490 | Free Cancellation | Rating 6.7 8,256 reviews | |||
| PriceFrom ₹ 56,206 | Free Cancellation | Rating 5.5 2,917 reviews | |||
| PriceFrom ₹ 60,949 | Free Cancellation | Rating 7.3 3,724 reviews | |||
| PriceFrom ₹ 62,368 | Free Cancellation | Rating 8.1 3,672 reviews |
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Why should I use momondo to find a flight deal from Karnataka to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Karnataka to London . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Karnataka to London with flexible booking policies on momondo?
Yes. All flights to London from Karnataka on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Karnataka to London?
momondo helps you find the best flight between Karnataka and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Karnataka to London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Karnataka to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.