Cheap flights from Islamabad to London from $272
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islamabad to London departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Islamabad to London
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Turkish Airlines flights from Islamabad to London Heathrow Airport
Our best Turkish Airlines deals on Islamabad to London Heathrow Airport flight tickets
Qatar Airways flights from Islamabad to London Heathrow Airport
Our best Qatar Airways deals on Islamabad to London Heathrow Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Islamabad 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 typical price of a round-trip flight between Islamabad and London Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Islamabad, with most prices found around $777. If you’re not able to fly to London Heathrow Airport in October, then March is your next best option. Flight prices from Islamabad to London Heathrow Airport during March average around $832.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,232. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,776.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Islamabad to London Heathrow Airport in the evening for as low as $918. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,369.
What is the cheapest Islamabad Intl to London Heathrow flight route?
Fly from Islamabad Intl to London Heathrow for the best Islamabad Intl - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Islamabad when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $913 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Islamabad for as low as $731 on momondo.
What cabin class options are available on Islamabad Intl to London Heathrow flights?
There are 3 cabin classes available to choose from on Islamabad Intl to London Heathrow 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 Islamabad Intl to London Heathrow?
Qatar Airways, Etihad Airways, and Azerbaijan Airlines are the most popular carriers operating from Islamabad Intl to London Heathrow
What airlines fly to London Heathrow Airport?
Qatar Airways, Etihad Airways and Emirates are the top three most popular airlines that fly to London Heathrow Airport from Islamabad according to our data. Qatar Airways is the first choice among our users, with 39% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 5 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Islamabad to London Heathrow Airport
Cheap Islamabad to London Heathrow Airport (ISB to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Islamabad to London Heathrow Airport
How far is Islamabad Intl to London Heathrow by plane?
Islamabad Intl and London Heathrow are 3760.9 mi apart from one another. By plane, this route typically takes 11h 30m.
When did momondo last update prices for flights from Islamabad Intl Airport to London Heathrow Airport?
Prices for flights from Islamabad Intl Airport to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Islamabad Intl Airport to London Heathrow Airport?
As of June 2025, there are 5 operators available to choose from for flights from Islamabad Intl Airport to London Heathrow Airport.
How old do you have to be to fly from Islamabad Intl Airport 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 Islamabad Intl Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Islamabad to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Islamabad to London Heathrow Airport is Boeing 777 (42.86% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (28.57%), Boeing 787-10 Dreamliner (14.29%), and Boeing 787-9 Dreamliner (14.29%).
What is the most popular airline from Islamabad to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Islamabad to London Heathrow Airport is Qatar Airways (37% of total bookings). The next most popular airlines are Etihad Airways (25%), Turkish Airlines (15%), and Emirates (13%).
Best airlines flying from Islamabad to London Heathrow Airport
Compare and see reviews for airlines that fly from Islamabad to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $645 | Free Cancellation | Rating 7.4 1,212 reviews | |||
| PriceFrom $658 | Free Cancellation | Rating 7.3 3,852 reviews | |||
| PriceFrom $717 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $766 | Free Cancellation | Rating 7.4 3,591 reviews | |||
| PriceFrom $821 | Free Cancellation | Rating 8.1 3,267 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Islamabad to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islamabad to London. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Islamabad to London with flexible booking policies on momondo?
All flight searches from Islamabad to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Islamabad to London?
momondo provides multiple filters to help you find the best flight to London from Islamabad. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Islamabad to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Islamabad to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.