$425+ Cheap flights from Kathmandu (KTM) to Heathrow (LHR)
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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — LHR
Apr 16 — Apr 231
Round-trip
1 adult, Economy
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Cheapest flights from Kathmandu to HeathrowExplore the most affordable flight options available from Kathmandu to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
Explore the most affordable flight options available from Kathmandu to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
This Trip.com deal was found by Cheapflights users on 3/16. 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.
Wed 4/152:05 pm
KTM
- LHR
2 stops21h 40m
Multiple Airlines
Wed 4/228:10 pm
LHR
- KTM
1 stop18h 55m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$896
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Thu 6/117:35 am
KTM
- LHR
1 stop16h 10m
Multiple Airlines
Wed 6/2412:30 pm
LHR
- KTM
1 stop20h 55m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$900
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 6/76:45 am
KTM
- LHR
1 stop15h 45m
Multiple Airlines
Mon 6/229:05 pm
LHR
- KTM
2 stops18h 20m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$906
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 6/136:45 am
KTM
- LHR
1 stop15h 45m
Multiple Airlines
Wed 6/2412:30 pm
LHR
- KTM
1 stop20h 55m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$909
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Thu 4/308:50 pm
KTM
- LHR
1 stop25h 40m
Multiple Airlines
Sun 5/1010:20 am
LHR
- KTM
2 stops18h 45m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$910
This FlightHub deal was found by Cheapflights users on 3/12. 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 6/910:05 am
KTM
- LHR
1 stop13h 40m
Air India
Thu 6/252:00 pm
LHR
- KTM
1 stop14h 10m
Air India
Deal found 3/12![Air India logo]()
$912
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 6/76:45 am
KTM
- LHR
1 stop15h 45m
Multiple Airlines
Tue 6/231:15 pm
LHR
- KTM
1 stop14h 55m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$916
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Tue 5/54:40 pm
KTM
- LHR
1 stop29h 50m
IndiGo
Tue 8/258:10 pm
LHR
- KTM
1 stop14h 45m
IndiGo
Deal found 3/14![IndiGo logo]()
$918
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 6/86:45 am
KTM
- LHR
1 stop15h 45m
Multiple Airlines
Mon 6/2210:10 pm
LHR
- KTM
1 stop17h 50m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$921
This China Eastern deal was found by Cheapflights users on 3/12. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:35 pm
KTM
- LHR
3 stops54h 50m
China Eastern
Sun 5/39:20 pm
LHR
- KTM
2 stops37h 30m
China Eastern
Deal found 3/12![China Eastern logo]()
$924
This China Eastern deal was found by Cheapflights users on 3/16. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/54:35 pm
KTM
- LHR
3 stops54h 50m
China Eastern
Thu 6/259:20 pm
LHR
- KTM
2 stops37h 30m
China Eastern
Deal found 3/16![China Eastern logo]()
$926
This China Eastern deal was found by Cheapflights users on 3/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/124:35 pm
KTM
- LHR
2 stops30h 50m
China Eastern
Sun 4/199:20 pm
LHR
- KTM
3 stops37h 30m
China Eastern
Deal found 3/13![China Eastern logo]()
$927
Best flights from Kathmandu to HeathrowDiscover carefully curated flight deals from Kathmandu to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
Discover carefully curated flight deals from Kathmandu to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
This China Eastern deal was found by Cheapflights users on 3/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/124:35 pm
KTM
- LHR
2 stops30h 50m
China Eastern
Sun 4/199:20 pm
LHR
- KTM
3 stops37h 30m
China Eastern
Deal found 3/13![China Eastern logo]()
$927
This Qatar Airways deal was found by Cheapflights users on 3/12. 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 6/1310:55 am
KTM
- LHR
1 stop14h 15m
Qatar Airways
Sat 6/274:00 pm
LHR
- KTM
1 stop20h 00m
Qatar Airways
Deal found 3/12![Qatar Airways logo]()
$964
This Emirates deal was found by Cheapflights users on 3/16. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:35 am
KTM
- LHR
1 stop18h 35m
Emirates
Thu 9/32:25 pm
LHR
- KTM
1 stop12h 55m
Emirates
Deal found 3/16![Emirates logo]()
$1,284
This China Eastern deal was found by Cheapflights users on 3/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:35 pm
KTM
- LHR
3 stops54h 50m
China Eastern
Sat 4/189:20 pm
LHR
- KTM
2 stops61h 30m
China Eastern
Deal found 3/13![China Eastern logo]()
$928
This Qatar Airways deal was found by Cheapflights users on 3/12. 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.
Sun 6/710:55 am
KTM
- LHR
1 stop14h 15m
Qatar Airways
Wed 6/247:25 pm
LHR
- KTM
1 stop16h 35m
Qatar Airways
Deal found 3/12![Qatar Airways logo]()
$964
This China Eastern deal was found by Cheapflights users on 3/16. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:35 pm
KTM
- LHR
3 stops54h 50m
China Eastern
Fri 9/49:20 pm
LHR
- KTM
3 stops37h 30m
China Eastern
Deal found 3/16![China Eastern logo]()
$974
This Qatar Airways deal was found by Cheapflights users on 3/14. 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.
Tue 5/510:55 am
KTM
- LHR
1 stop16h 00m
Qatar Airways
Mon 6/224:00 pm
LHR
- KTM
1 stop20h 00m
Qatar Airways
Deal found 3/14![Qatar Airways logo]()
$1,068
This China Eastern deal was found by Cheapflights users on 3/12. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/74:35 pm
KTM
- LHR
2 stops30h 50m
China Eastern
Tue 6/239:20 pm
LHR
- KTM
2 stops37h 30m
China Eastern
Deal found 3/12![China Eastern logo]()
$979
This Qatar Airways deal was found by Cheapflights users on 3/14. 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.
Wed 5/610:55 am
KTM
- LHR
1 stop16h 00m
Qatar Airways
Fri 6/263:35 pm
LHR
- KTM
1 stop20h 25m
Qatar Airways
Deal found 3/14![Qatar Airways logo]()
$1,068
This China Eastern deal was found by Cheapflights users on 3/12. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/54:35 pm
KTM
- LHR
3 stops54h 50m
China Eastern
Tue 5/199:20 pm
LHR
- KTM
3 stops37h 30m
China Eastern
Deal found 3/12![China Eastern logo]()
$1,027
Last-minute flights from Kathmandu to HeathrowDiscover last-minute flight deals from Kathmandu to Heathrow. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Kathmandu to Heathrow. Data last updated March 17, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/21:25 pm
KTM
- LHR
2 stops34h 00m
Multiple Airlines
Tue 4/74:50 pm
LHR
- KTM
2 stops44h 35m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$946
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Fri 4/31:25 pm
KTM
- LHR
2 stops22h 25m
Multiple Airlines
Sun 5/178:15 pm
LHR
- KTM
1 stop13h 10m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$950
This OneTravel deal was found by Cheapflights users on 3/12. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/31:25 pm
KTM
- LHR
2 stops29h 45m
Multiple Airlines
Tue 5/1910:15 pm
LHR
- KTM
2 stops39h 10m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$952
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Fri 4/31:25 pm
KTM
- LHR
2 stops22h 25m
Multiple Airlines
Sun 5/248:15 pm
LHR
- KTM
1 stop13h 10m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$964
This China Eastern deal was found by Cheapflights users on 3/16. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/54:35 pm
KTM
- LHR
3 stops54h 50m
China Eastern
Thu 6/259:20 pm
LHR
- KTM
2 stops37h 30m
China Eastern
Deal found 3/16![China Eastern logo]()
$926
This Mytrip deal was found by Cheapflights users on 3/14. 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.
Tue 4/71:45 pm
KTM
- LHR
2 stops22h 00m
Multiple Airlines
Thu 4/232:45 pm
LHR
- KTM
2 stops18h 25m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$960
This China Eastern deal was found by Cheapflights users on 3/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:35 pm
KTM
- LHR
3 stops54h 50m
China Eastern
Sat 4/189:20 pm
LHR
- KTM
2 stops61h 30m
China Eastern
Deal found 3/13![China Eastern logo]()
$928
This China Eastern deal was found by Cheapflights users on 3/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/124:35 pm
KTM
- LHR
2 stops30h 50m
China Eastern
Sun 4/199:20 pm
LHR
- KTM
3 stops37h 30m
China Eastern
Deal found 3/13![China Eastern logo]()
$927
This Trip.com deal was found by Cheapflights users on 3/16. 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.
Wed 4/152:05 pm
KTM
- LHR
2 stops21h 40m
Multiple Airlines
Wed 4/228:10 pm
LHR
- KTM
1 stop18h 55m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$896
This China Eastern deal was found by Cheapflights users on 3/12. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:35 pm
KTM
- LHR
3 stops54h 50m
China Eastern
Sun 5/39:20 pm
LHR
- KTM
2 stops37h 30m
China Eastern
Deal found 3/12![China Eastern logo]()
$924
This CheapOair deal was found by Cheapflights users on 3/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:50 pm
KTM
- LHR
1 stop25h 40m
IndiGo
Sun 5/38:10 pm
LHR
- KTM
1 stop14h 45m
IndiGo
Deal found 3/12![IndiGo logo]()
$958
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Thu 4/308:50 pm
KTM
- LHR
1 stop25h 40m
Multiple Airlines
Sun 5/1010:20 am
LHR
- KTM
2 stops18h 45m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$910
One-way flights from Kathmandu to HeathrowSearch for one-way flight options from Kathmandu to Heathrow. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
Search for one-way flight options from Kathmandu to Heathrow. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Trip.com deal was found by Cheapflights users on 3/14. 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.
Wed 4/810:50 am
KTM
- LHR
2 stops34h 05m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$425
This Qatar Airways deal was found by Cheapflights users on 3/16. 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.
Tue 5/1210:55 am
KTM
- LHR
1 stop16h 00m
Qatar Airways
Deal found 3/16![Qatar Airways logo]()
$426
This China Eastern deal was found by Cheapflights users on 3/14. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/214:35 pm
KTM
- LHR
3 stops54h 50m
China Eastern
Deal found 3/14![China Eastern logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Wed 4/158:50 pm
KTM
- LHR
2 stops29h 00m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$437
This Mytrip deal was found by Cheapflights users on 3/13. 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 3/292:00 pm
KTM
- LHR
2 stops29h 50m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$444
This FlightHub deal was found by Cheapflights users on 3/15. 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 4/201:25 pm
KTM
- LHR
2 stops31h 30m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$447
This FlightHub deal was found by Cheapflights users on 3/12. 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 3/301:25 pm
KTM
- LHR
2 stops27h 45m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$448
This Trip.com deal was found by Cheapflights users on 3/12. 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.
Sun 3/222:30 pm
KTM
- LHR
2 stops27h 20m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$452
This OneTravel deal was found by Cheapflights users on 3/16. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/211:45 pm
KTM
- LHR
2 stops36h 00m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$463
Find flight deals from Kathmandu to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Heathrow (LHR). 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 March 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $896 (Trip.com) |
One-way from | $425 (Trip.com) |
Popular in | April |
Cheapest in | December |
Average price | $1,281 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kathmandu to Heathrow 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 March 17, 2026.
Use the filters below to find and compare flights from Kathmandu to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Sun 4/12
4:35 pm-6:40 pm
2 stops30h 50m
London Heathrow
Sun 4/19
9:20 pm-3:35 pm
3 stops37h 30m
$927
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Sat 4/11
4:35 pm-6:40 pm
3 stops54h 50m
London Heathrow
Sat 4/18
9:20 pm-3:35 pm
2 stops61h 30m
$928
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Sat 6/13
10:55 am-8:25 pm
1 stop14h 15m
London Heathrow
Sat 6/27
4:00 pm-4:45 pm
1 stop20h 00m
$964
Quickest round-trip
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Sun 6/7
10:55 am-8:25 pm
1 stop14h 15m
London Heathrow
Wed 6/24
7:25 pm-4:45 pm
1 stop16h 35m
$964
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Sun 8/23
4:35 pm-6:40 pm
3 stops54h 50m
London Heathrow
Fri 9/4
9:20 pm-3:35 pm
3 stops37h 30m
$974
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Sun 6/7
4:35 pm-6:40 pm
2 stops30h 50m
London Heathrow
Tue 6/23
9:20 pm-3:35 pm
2 stops37h 30m
$979
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Sun 4/5
4:35 pm-6:40 pm
3 stops54h 50m
London Heathrow
Tue 5/19
9:20 pm-3:35 pm
3 stops37h 30m
$1,027
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Tue 5/5
10:55 am-10:10 pm
1 stop16h 00m
London Heathrow
Mon 6/22
4:00 pm-4:45 pm
1 stop20h 00m
$1,068
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Wed 5/6
10:55 am-10:10 pm
1 stop16h 00m
London Heathrow
Fri 6/26
3:35 pm-4:45 pm
1 stop20h 25m
$1,068
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Sun 8/23
12:35 am-2:25 pm
1 stop18h 35m
London Heathrow
Thu 9/3
2:25 pm-8:05 am
1 stop12h 55m
$1,284
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Kathmandu to Heathrow
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 Kathmandu to Heathrow in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kathmandu-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kathmandu-London Heathrow Airport 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 Kathmandu-London Heathrow Airport 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 Kathmandu to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kathmandu with our price prediction graph.
KTM-LHR
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 Kathmandu to London Heathrow Airport
Prices
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How far ahead should I book a flight from Kathmandu to London Heathrow Airport?
Use this chart to determine the optimal time to book a round-trip flight from Kathmandu to Heathrow. Price data was last updated on March 13, 2026.
The price you pay for your flight from Kathmandu to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Kathmandu to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of $521). Flying from Kathmandu to London Heathrow Airport in April is currently the most expensive (average of $1,050). 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.
What’s the top layover airport for flights from Kathmandu to London Heathrow Airport?
Share of 1-stop round-trip flights from Kathmandu to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
New Delhi (DEL) – chosen by Cheapflights users on 67% of 1-stop itineraries from Kathmandu to London Heathrow Airport on Cheapflights.
What’s the cheapest layover airport for flights from Kathmandu to London Heathrow Airport?
Average round-trip fare for 1-stop flights from Kathmandu to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
New Delhi (DEL) is the most affordable 1-stop option, with an average round-trip price of $1,051.
What’s the fastest layover option from Kathmandu to London Heathrow Airport?
Shortest average travel time for 1-stop one-way flights from Kathmandu to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via New Delhi (DEL) have the shortest average one-way travel time for 1-stop routes: 15h 08m.
Which airport typically offers the quickest layover for flights from Kathmandu to London Heathrow Airport?
Average layover duration for 1-stop one-way flights from Kathmandu to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via New Delhi (DEL) offer the fastest connection on this route, with an average layover time of 2h 20m.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated March 17, 2026.
See what other customers who have flown with Qatar Airways and Air India from Kathmandu to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Overall
7.4
Food
7.3
Comfort
7.4
Entertainment
7.3
Crew
7.9
Reviews
1 / 20
6.0
GoodMohamed,Jul 2025
BKK - DOH
Boarding
7.5
Overall
7.4
Food
7.3
Comfort
7.4
Entertainment
7.3
Crew
7.9
Reviews
1 / 20
6.0
GoodMohamed,Jul 2025
BKK - DOH
Boarding
7.5
Overall
7.4
Food
7.3
Comfort
7.4
Entertainment
7.3
Crew
7.9
Reviews
1 / 20
6.0
GoodMohamed,Jul 2025
BKK - DOH
Related info for your journey
Find useful and relevant information for your journey from Kathmandu to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London Heathrow Airport?
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Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 17, 2026.
Kathmandu and Heathrow flights
Browse other Kathmandu and Heathrow flight options. Last updated on March 17, 2026.
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Top 2 airlines flying from Kathmandu to Heathrow
Discover the top 2 airlines that operate flights from Kathmandu to Heathrow. 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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$940 | Average$1,052 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$964 | Average$1,159 | FlexibilityNo cancel fee | On-time68% |