$435+ Cheap flights from Heathrow (LHR) to Karachi (KHI)
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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KHI
May 28 — Jun 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Heathrow to Karachi with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Heathrow to Karachi
Cheapest
Best
Last-minute
One-way
Cheapest flights from Heathrow to KarachiExplore the most affordable flight options available from Heathrow to Karachi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
Explore the most affordable flight options available from Heathrow to Karachi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
This Gotogate deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:05 pm
LHR
- KHI
1 stop27h 55m
Gulf Air
Thu 6/188:55 pm
KHI
- LHR
1 stop14h 00m
Gulf Air
Deal found 4/27![Gulf Air logo]()
$653
This Gotogate deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:05 pm
LHR
- KHI
1 stop17h 10m
Gulf Air
Mon 6/158:55 pm
KHI
- LHR
1 stop14h 00m
Gulf Air
Deal found 4/23![Gulf Air logo]()
$655
This Booking.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:00 am
LHR
- KHI
1 stop29h 15m
Gulf Air
Wed 6/106:50 am
KHI
- LHR
1 stop28h 05m
Gulf Air
Deal found 4/26![Gulf Air logo]()
$662
This Justfly.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:00 am
LHR
- KHI
1 stop16h 00m
Gulf Air
Tue 6/238:55 pm
KHI
- LHR
1 stop14h 00m
Gulf Air
Deal found 4/27![Gulf Air logo]()
$667
This FlightHub deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:05 pm
LHR
- KHI
1 stop17h 10m
Gulf Air
Wed 6/176:50 am
KHI
- LHR
1 stop12h 30m
Gulf Air
Deal found 4/26![Gulf Air logo]()
$668
This Gotogate deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:40 pm
LHR
- KHI
1 stop12h 50m
SAUDIA
Sun 6/141:30 pm
KHI
- LHR
1 stop22h 00m
SAUDIA
Deal found 4/23![SAUDIA logo]()
$671
This Gotogate deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:15 pm
LHR
- KHI
1 stop15h 45m
SAUDIA
Tue 6/163:15 am
KHI
- LHR
1 stop13h 25m
SAUDIA
Deal found 4/25![SAUDIA logo]()
$672
This Booking.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:05 pm
LHR
- KHI
1 stop17h 10m
Gulf Air
Wed 9/306:50 am
KHI
- LHR
1 stop12h 30m
Gulf Air
Deal found 4/27![Gulf Air logo]()
$673
This FlightHub deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:05 pm
LHR
- KHI
1 stop17h 10m
Gulf Air
Thu 6/118:55 pm
KHI
- LHR
1 stop22h 25m
Gulf Air
Deal found 4/26![Gulf Air logo]()
$674
This Gulf Air deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:00 am
LHR
- KHI
1 stop16h 00m
Gulf Air
Thu 6/188:55 pm
KHI
- LHR
1 stop14h 00m
Gulf Air
Deal found 4/25![Gulf Air logo]()
$689
This Gulf Air deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:00 am
LHR
- KHI
1 stop29h 15m
Gulf Air
Thu 6/118:55 pm
KHI
- LHR
1 stop14h 00m
Gulf Air
Deal found 4/26![Gulf Air logo]()
$690
Best flights from Heathrow to KarachiDiscover carefully curated flight deals from Heathrow to Karachi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from Heathrow to Karachi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This Gulf Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:05 pm
LHR
- KHI
1 stop17h 10m
Gulf Air
Tue 6/168:55 pm
KHI
- LHR
1 stop22h 25m
Gulf Air
Deal found 4/27![Gulf Air logo]()
$689
This Etihad Airways deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:45 pm
LHR
- KHI
1 stop32h 15m
Etihad Airways
Fri 6/129:35 pm
KHI
- LHR
1 stop19h 10m
Etihad Airways
Deal found 4/27![Etihad Airways logo]()
$725
This Qatar Airways deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:30 am
LHR
- KHI
1 stop18h 45m
Qatar Airways
Mon 6/153:20 am
KHI
- LHR
1 stop21h 05m
Qatar Airways
Deal found 4/27![Qatar Airways logo]()
$921
This Turkish Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:30 am
LHR
- KHI
1 stop41h 50m
Turkish Airlines
Tue 6/238:55 pm
KHI
- LHR
2 stops23h 45m
Turkish Airlines
Deal found 4/27![Turkish Airlines logo]()
$1,003
This FlightHub deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:05 pm
LHR
- KHI
1 stop27h 55m
Gulf Air
Tue 6/168:55 pm
KHI
- LHR
1 stop22h 25m
Gulf Air
Deal found 4/27![Gulf Air logo]()
$737
This Gulf Air deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:05 pm
LHR
- KHI
1 stop17h 10m
Gulf Air
Fri 6/56:50 am
KHI
- LHR
1 stop12h 30m
Gulf Air
Deal found 4/23![Gulf Air logo]()
$767
This Gulf Air deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:00 am
LHR
- KHI
1 stop29h 15m
Gulf Air
Tue 6/28:55 pm
KHI
- LHR
1 stop14h 00m
Gulf Air
Deal found 4/23![Gulf Air logo]()
$791
This Etihad Airways deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:45 pm
LHR
- KHI
1 stop16h 05m
Etihad Airways
Mon 7/65:25 am
KHI
- LHR
1 stop11h 20m
Etihad Airways
Deal found 4/27![Etihad Airways logo]()
$973
This Gulf Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:00 am
LHR
- KHI
1 stop16h 00m
Gulf Air
Sat 6/66:50 am
KHI
- LHR
1 stop12h 30m
Gulf Air
Deal found 4/27![Gulf Air logo]()
$891
Last-minute flights from Heathrow to KarachiDiscover last-minute flight deals from Heathrow to Karachi. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Karachi. Data last updated April 28, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:05 pm
LHR
- KHI
1 stop17h 10m
Gulf Air
Thu 6/118:55 pm
KHI
- LHR
1 stop22h 25m
Gulf Air
Deal found 4/26![Gulf Air logo]()
$674
This FlightHub deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:40 pm
LHR
- KHI
1 stop12h 50m
SAUDIA
Tue 6/231:30 pm
KHI
- LHR
1 stop22h 00m
SAUDIA
Deal found 4/25![SAUDIA logo]()
$695
This Gotogate deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:15 pm
LHR
- KHI
1 stop15h 45m
SAUDIA
Sun 6/143:15 am
KHI
- LHR
1 stop21h 15m
SAUDIA
Deal found 4/24![SAUDIA logo]()
$667
This FlightHub deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:05 pm
LHR
- KHI
1 stop17h 10m
Gulf Air
Wed 6/176:50 am
KHI
- LHR
1 stop12h 30m
Gulf Air
Deal found 4/26![Gulf Air logo]()
$668
This Gotogate deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:15 pm
LHR
- KHI
1 stop15h 45m
SAUDIA
Tue 6/163:15 am
KHI
- LHR
1 stop13h 25m
SAUDIA
Deal found 4/25![SAUDIA logo]()
$672
This Gulf Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:05 pm
LHR
- KHI
1 stop17h 10m
Gulf Air
Tue 6/168:55 pm
KHI
- LHR
1 stop22h 25m
Gulf Air
Deal found 4/27![Gulf Air logo]()
$689
This Booking.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:00 am
LHR
- KHI
1 stop29h 15m
Gulf Air
Wed 6/106:50 am
KHI
- LHR
1 stop28h 05m
Gulf Air
Deal found 4/26![Gulf Air logo]()
$662
This Gulf Air deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:00 am
LHR
- KHI
1 stop29h 15m
Gulf Air
Tue 6/98:55 pm
KHI
- LHR
1 stop22h 25m
Gulf Air
Deal found 4/26![Gulf Air logo]()
$690
This Gulf Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:00 am
LHR
- KHI
1 stop16h 00m
Gulf Air
Wed 6/176:50 am
KHI
- LHR
1 stop12h 30m
Gulf Air
Deal found 4/27![Gulf Air logo]()
$691
This Gulf Air deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:00 am
LHR
- KHI
1 stop16h 00m
Gulf Air
Wed 6/106:50 am
KHI
- LHR
1 stop28h 05m
Gulf Air
Deal found 4/26![Gulf Air logo]()
$692
This FlightHub deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:00 am
LHR
- KHI
1 stop16h 00m
Gulf Air
Fri 6/126:50 am
KHI
- LHR
1 stop28h 05m
Gulf Air
Deal found 4/27![Gulf Air logo]()
$694
One-way flights from Heathrow to KarachiSearch for one-way flight options from Heathrow to Karachi. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from Heathrow to Karachi. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Mytrip deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:05 pm
LHR
- KHI
1 stop17h 10m
Gulf Air
Deal found 4/26![Gulf Air logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:05 am
LHR
- KHI
2 stops15h 20m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$486
This Booking.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:55 pm
LHR
- KHI
1 stop26h 50m
Qatar Airways
Deal found 4/26![Qatar Airways logo]()
$496
This Etihad Airways deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:45 pm
LHR
- KHI
1 stop17h 05m
Etihad Airways
Deal found 4/23![Etihad Airways logo]()
$508
This Trip.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:30 am
LHR
- KHI
1 stop18h 45m
Qatar Airways
Deal found 4/25![Qatar Airways logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:40 pm
LHR
- KHI
2 stops28h 45m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:30 am
LHR
- KHI
1 stop18h 45m
Qatar Airways
Deal found 4/27![Qatar Airways logo]()
$545
This Mytrip deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:00 am
LHR
- KHI
2 stops16h 25m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$572
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:15 pm
LHR
- KHI
2 stops28h 10m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$595
Find flight deals from Heathrow to Karachi
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Karachi (KHI). 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 April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $653 (Gotogate) |
One-way from | $435 (Mytrip) |
Popular in | July |
Cheapest in | September |
Average price | $704 |
Cheapflights Fare Finder
Customize your flight search to find flights from Heathrow to Karachi 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 2,558,603 searches. Data last updated April 28, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Karachi that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonKarachi
LHR - KHI
LHRKHI
London Heathrow
Sun 5/17
10:05 pm-7:15 pm
1 stop17h 10m
Karachi Quaid-E-Azam Intl
Tue 6/16
8:55 pm-3:20 pm
1 stop22h 25m
$689
LondonKarachi
LHR - KHI
LHRKHI
London Heathrow
Fri 5/29
2:45 pm-3:00 am
1 stop32h 15m
Karachi Quaid-E-Azam Intl
Fri 6/12
9:35 pm-12:45 pm
1 stop19h 10m
$725
LondonKarachi
LHR - KHI
LHRKHI
London Heathrow
Thu 5/21
10:05 pm-6:00 am
1 stop27h 55m
Karachi Quaid-E-Azam Intl
Tue 6/16
8:55 pm-3:20 pm
1 stop22h 25m
$737
LondonKarachi
LHR - KHI
LHRKHI
London Heathrow
Mon 5/11
10:05 pm-7:15 pm
1 stop17h 10m
Karachi Quaid-E-Azam Intl
Fri 6/5
6:50 am-3:20 pm
1 stop12h 30m
$767
LondonKarachi
LHR - KHI
LHRKHI
London Heathrow
Mon 5/11
10:00 am-7:15 pm
1 stop29h 15m
Karachi Quaid-E-Azam Intl
Tue 6/2
8:55 pm-6:55 am
1 stop14h 00m
$791
LondonKarachi
LHR - KHI
LHRKHI
London Heathrow
Fri 5/22
10:00 am-6:00 am
1 stop16h 00m
Karachi Quaid-E-Azam Intl
Sat 6/6
6:50 am-3:20 pm
1 stop12h 30m
$891
LondonKarachi
LHR - KHI
LHRKHI
London Heathrow
Sat 5/23
9:30 am-8:15 am
1 stop18h 45m
Karachi Quaid-E-Azam Intl
Mon 6/15
3:20 am-8:25 pm
1 stop21h 05m
$921
Quickest round-trip
LondonKarachi
LHR - KHI
LHRKHI
London Heathrow
Sat 5/23
9:45 pm-5:50 pm
1 stop16h 05m
Karachi Quaid-E-Azam Intl
Mon 7/6
5:25 am-12:45 pm
1 stop11h 20m
$973
LondonKarachi
LHR - KHI
LHRKHI
London Heathrow
Thu 6/4
6:30 am-4:20 am
1 stop41h 50m
Karachi Quaid-E-Azam Intl
Tue 6/23
8:55 pm-4:40 pm
2 stops23h 45m
$1,003
Cheapest one-way
LondonKarachi
LHR - KHI
LHRKHI
London Heathrow
Sun 5/3
10:05 pm-7:15 pm
1 stop17h 10m
$435
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Heathrow to Karachi
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Karachi in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Karachi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Karachi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Karachi flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Karachi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Karachi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Heathrow to Karachi
Have a flexible travel schedule? Discover the best time to fly to Karachi from Heathrow with our price prediction graph.
LHR-KHI
Estimated round-trip 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.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Karachi
Prices
More
How far ahead should I book a flight from London Heathrow Airport to Karachi?
The best time to book flights from London Heathrow Airport to Karachi is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London Heathrow Airport to Karachi?
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Karachi (average of $655). Flying from London Heathrow Airport to Karachi in July is currently the most expensive (average of $949). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from London Heathrow Airport to Karachi?
What’s the top layover airport for flights from London Heathrow Airport to Karachi?
Share of 1-stop round-trip flights from London Heathrow Airport to Karachi chosen by Cheapflights users in the past 12 months, using the same layover each way.
Abu Dhabi (AUH) – chosen by Cheapflights users on 52% of 1-stop itineraries from London Heathrow Airport to Karachi on Cheapflights.
What’s the cheapest layover airport for flights from London Heathrow Airport to Karachi?
Average round-trip fare for 1-stop flights from London Heathrow Airport to Karachi, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Manama (BAH) is the most affordable 1-stop option, with an average round-trip price of $694.
What’s the fastest layover option from London Heathrow Airport to Karachi?
Shortest average travel time for 1-stop one-way flights from London Heathrow Airport to Karachi, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Muscat (MCT) have the shortest average one-way travel time for 1-stop routes: 9h 55m.
Which airport typically offers the quickest layover for flights from London Heathrow Airport to Karachi?
Average layover duration for 1-stop one-way flights from London Heathrow Airport to Karachi, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Muscat (MCT) offer the fastest connection on this route, with an average layover time of 1h 24m.
Reviews of airlines servicing Karachi
Get insights into the airlines that provide service to Karachi. 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 Karachi. Reviews last updated April 28, 2026.
Read reviews from past customers who have flown Qatar Airways,SAUDIA, andEtihad Airways from London Heathrow Airport to Karachi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.3
Overall
7.4
Food
7.3
Boarding
7.5
Crew
7.9
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2025
JFK - DOH
Entertainment
7.3
Overall
7.4
Food
7.3
Boarding
7.5
Crew
7.9
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2025
JFK - DOH
Entertainment
7.3
Overall
7.4
Food
7.3
Boarding
7.5
Crew
7.9
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2025
JFK - DOH
Entertainment
7.3
Overall
7.4
Food
7.3
Boarding
7.5
Crew
7.9
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2025
JFK - DOH
Entertainment
7.3
Overall
7.4
Food
7.3
Boarding
7.5
Crew
7.9
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2025
JFK - DOH
Entertainment
7.3
Overall
7.4
Food
7.3
Boarding
7.5
Crew
7.9
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2025
JFK - DOH
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Karachi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Alternative routes
Complete your trip
Flights by cabin class
Karachi flight routes
Other flight options
Other flights from Heathrow
Popular flights
Alternative routes for Heathrow to Karachi
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Karachi by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Heathrow to Karachi by cabin class
Find flights from Heathrow to Karachi, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Karachi
Explore flights to Karachi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Heathrow and Karachi flights
Browse other Heathrow and Karachi flight options. Last updated on April 28, 2026.
Other flights from Heathrow
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Heathrow to Karachi
Discover the top 6 airlines that operate flights from Heathrow to Karachi. 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 2,558,603 searches. Data last updated April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$604 | Average$790 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$611 | Average$756 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$620 | Average$768 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$633 | Average$714 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$640 | Average$808 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$702 | Average$1,423 | FlexibilityNo cancel fee | On-time75% |