$444+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — LHR
May 19 — May 261
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 April 19, 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 April 19, 2026.
This OneTravel deal was found by Cheapflights users on 4/13. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/301:25 pm
KTM
- LHR
2 stops29h 45m
Multiple Airlines
Fri 6/124:50 pm
LHR
- KTM
2 stops20h 35m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$971
This CheapOair deal was found by Cheapflights users on 4/18. 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 6/111:25 pm
KTM
- LHR
2 stops25h 35m
Multiple Airlines
Fri 6/191:15 pm
LHR
- KTM
1 stop14h 55m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$978
This OneTravel deal was found by Cheapflights users on 4/16. 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.
Sun 5/171:25 pm
KTM
- LHR
2 stops29h 45m
Multiple Airlines
Sun 5/244:50 pm
LHR
- KTM
2 stops20h 35m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$991
This CheapOair deal was found by Cheapflights users on 4/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:30 pm
KTM
- LHR
1 stop23h 20m
Air India
Mon 8/318:35 pm
LHR
- KTM
1 stop15h 10m
Air India
Deal found 4/16![Air India logo]()
$1,000
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:10 am
KTM
- LHR
2 stops27h 40m
Multiple Airlines
Sat 6/139:05 am
LHR
- KTM
2 stops28h 20m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,009
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:30 am
KTM
- LHR
1 stop17h 15m
Air India
Tue 5/191:15 pm
LHR
- KTM
1 stop30h 05m
Air India
Deal found 4/14![Air India logo]()
$1,024
This Mytrip deal was found by Cheapflights users on 4/14. 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.
Fri 5/297:10 pm
KTM
- LHR
2 stops20h 50m
Multiple Airlines
Fri 6/59:50 am
LHR
- KTM
2 stops18h 05m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,025
This CheapOair deal was found by Cheapflights users on 4/18. 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.
Wed 5/201:25 pm
KTM
- LHR
1 stop34h 20m
Multiple Airlines
Sun 10/189:45 am
LHR
- KTM
1 stop16h 05m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,038
This Justfly.com deal was found by Cheapflights users on 4/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:10 am
KTM
- LHR
2 stops27h 40m
Multiple Airlines
Wed 10/289:10 am
LHR
- KTM
1 stop32h 50m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,043
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 April 19, 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 April 19, 2026.
This China Eastern deal was found by Cheapflights users on 4/18. 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.
Tue 5/124:35 pm
KTM
- LHR
2 stops54h 50m
China Eastern
Wed 11/49:00 pm
LHR
- KTM
2 stops37h 15m
China Eastern
Deal found 4/18![China Eastern logo]()
$1,177
This Emirates deal was found by Cheapflights users on 4/17. 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.
Tue 5/59:05 am
KTM
- LHR
1 stop15h 55m
Emirates
Tue 5/510:15 pm
LHR
- KTM
1 stop29h 05m
Emirates
Deal found 4/17![Emirates logo]()
$1,230
This KLM deal was found by Cheapflights users on 4/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:50 pm
KTM
- LHR
2 stops28h 50m
KLM
Mon 8/318:40 am
LHR
- KTM
2 stops20h 25m
KLM
Deal found 4/15![KLM logo]()
$1,356
This China Eastern deal was found by Cheapflights users on 4/18. 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.
Tue 5/124:35 pm
KTM
- LHR
2 stops54h 50m
China Eastern
Wed 10/289:00 pm
LHR
- KTM
2 stops37h 15m
China Eastern
Deal found 4/18![China Eastern logo]()
$1,177
This SWISS deal was found by Cheapflights users on 4/16. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:10 pm
KTM
- LHR
3 stops21h 15m
SWISS
Fri 1/152:25 pm
LHR
- KTM
3 stops34h 25m
SWISS
Deal found 4/16![SWISS logo]()
$2,398
This Emirates deal was found by Cheapflights users on 4/15. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:35 pm
KTM
- LHR
1 stop20h 15m
Emirates
Thu 7/164:50 pm
LHR
- KTM
1 stop26h 00m
Emirates
Deal found 4/15![Emirates logo]()
$1,267
This China Eastern deal was found by Cheapflights users on 4/17. 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.
Tue 5/54:35 pm
KTM
- LHR
2 stops54h 50m
China Eastern
Thu 10/229:20 pm
LHR
- KTM
2 stops37h 30m
China Eastern
Deal found 4/17![China Eastern logo]()
$1,240
This Emirates deal was found by Cheapflights users on 4/15. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:05 am
KTM
- LHR
1 stop26h 45m
Emirates
Thu 7/164:50 pm
LHR
- KTM
1 stop26h 00m
Emirates
Deal found 4/15![Emirates logo]()
$1,267
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:10 pm
KTM
- LHR
2 stops33h 00m
KLM
Fri 9/257:15 pm
LHR
- KTM
2 stops38h 10m
KLM
Deal found 4/17![KLM logo]()
$1,484
This Emirates deal was found by Cheapflights users on 4/15. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:05 am
KTM
- LHR
1 stop15h 55m
Emirates
Wed 7/157:50 pm
LHR
- KTM
1 stop23h 00m
Emirates
Deal found 4/15![Emirates logo]()
$1,267
This SWISS deal was found by Cheapflights users on 4/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:10 pm
KTM
- LHR
3 stops29h 05m
SWISS
Mon 6/86:00 am
LHR
- KTM
2 stops19h 50m
SWISS
Deal found 4/17![SWISS logo]()
$2,488
This SWISS deal was found by Cheapflights users on 4/16. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:10 pm
KTM
- LHR
2 stops24h 00m
SWISS
Sat 6/137:15 pm
LHR
- KTM
3 stops30h 35m
SWISS
Deal found 4/16![SWISS logo]()
$2,600
Last-minute flights from Kathmandu to HeathrowDiscover last-minute flight deals from Kathmandu to Heathrow. Data last updated April 19, 2026 and is based on user searches.
Discover last-minute flight deals from Kathmandu to Heathrow. Data last updated April 19, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:30 am
KTM
- LHR
1 stop17h 15m
Air India
Tue 5/191:15 pm
LHR
- KTM
1 stop30h 05m
Air India
Deal found 4/14![Air India logo]()
$1,024
This Justfly.com deal was found by Cheapflights users on 4/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:10 am
KTM
- LHR
2 stops27h 40m
Multiple Airlines
Wed 10/289:10 am
LHR
- KTM
1 stop32h 50m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,043
This Justfly.com deal was found by Cheapflights users on 4/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:10 am
KTM
- LHR
2 stops27h 40m
Multiple Airlines
Wed 11/48:20 pm
LHR
- KTM
1 stop16h 35m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,046
This Justfly.com deal was found by Cheapflights users on 4/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:10 am
KTM
- LHR
2 stops27h 40m
Multiple Airlines
Tue 5/197:50 pm
LHR
- KTM
1 stop14h 00m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,048
This OneTravel deal was found by Cheapflights users on 4/16. 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.
Sun 5/171:25 pm
KTM
- LHR
2 stops29h 45m
Multiple Airlines
Sun 5/244:50 pm
LHR
- KTM
2 stops20h 35m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$991
This CheapOair deal was found by Cheapflights users on 4/18. 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.
Wed 5/201:25 pm
KTM
- LHR
1 stop34h 20m
Multiple Airlines
Sun 10/189:45 am
LHR
- KTM
1 stop16h 05m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,038
This Mytrip deal was found by Cheapflights users on 4/14. 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.
Fri 5/297:10 pm
KTM
- LHR
2 stops20h 50m
Multiple Airlines
Fri 6/59:50 am
LHR
- KTM
2 stops18h 05m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,025
This OneTravel deal was found by Cheapflights users on 4/13. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/301:25 pm
KTM
- LHR
2 stops29h 45m
Multiple Airlines
Fri 6/124:50 pm
LHR
- KTM
2 stops20h 35m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$971
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:10 am
KTM
- LHR
2 stops27h 40m
Multiple Airlines
Sat 6/139:05 am
LHR
- KTM
2 stops28h 20m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,009
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 April 19, 2026.
Search for one-way flight options from Kathmandu to Heathrow. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:10 am
KTM
- LHR
2 stops27h 40m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$444
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:25 pm
KTM
- LHR
2 stops27h 45m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$446
This SmartFares deal was found by Cheapflights users on 4/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:10 am
KTM
- LHR
2 stops33h 00m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$451
This China Eastern deal was found by Cheapflights users on 4/16. 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 5/104:35 pm
KTM
- LHR
3 stops54h 50m
China Eastern
Deal found 4/16![China Eastern logo]()
$456
This Trip.com deal was found by Cheapflights users on 4/16. 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.
Mon 6/1510:50 am
KTM
- LHR
1 stop35h 40m
IndiGo
Deal found 4/16![IndiGo logo]()
$460
This Trip.com deal was found by Cheapflights users on 4/17. 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.
Sat 8/12:05 pm
KTM
- LHR
2 stops21h 05m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$461
This OneTravel deal was found by Cheapflights users on 4/15. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/301:25 pm
KTM
- LHR
2 stops29h 45m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$463
This OneTravel deal was found by Cheapflights users on 4/14. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:25 pm
KTM
- LHR
2 stops29h 45m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$465
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Mon 5/1112:25 pm
KTM
- LHR
2 stops32h 30m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$466
This Trip.com deal was found by Cheapflights users on 4/14. 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.
Tue 8/2510:50 am
KTM
- LHR
2 stops30h 40m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$475
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 April 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $971 (OneTravel) |
One-way from | $444 (FlightHub) |
Popular in | April |
Cheapest in | December |
Average price | $1,404 |
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 April 19, 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
Tue 5/12
4:35 pm-6:40 pm
2 stops54h 50m
London Heathrow
Wed 11/4
9:00 pm-4:00 pm
2 stops37h 15m
$1,177
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Tue 5/12
4:35 pm-6:40 pm
2 stops54h 50m
London Heathrow
Wed 10/28
9:00 pm-4:00 pm
2 stops37h 15m
$1,177
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Tue 5/5
9:05 am-8:15 pm
1 stop15h 55m
London Heathrow
Tue 5/5
10:15 pm-8:05 am
1 stop29h 05m
$1,230
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Tue 5/5
4:35 pm-6:40 pm
2 stops54h 50m
London Heathrow
Thu 10/22
9:20 pm-3:35 pm
2 stops37h 30m
$1,240
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Wed 4/29
3:35 pm-7:05 am
1 stop20h 15m
London Heathrow
Thu 7/16
4:50 pm-11:35 pm
1 stop26h 00m
$1,267
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Thu 4/30
9:05 am-7:05 am
1 stop26h 45m
London Heathrow
Thu 7/16
4:50 pm-11:35 pm
1 stop26h 00m
$1,267
Quickest round-trip
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Fri 5/1
9:05 am-8:15 pm
1 stop15h 55m
London Heathrow
Wed 7/15
7:50 pm-11:35 pm
1 stop23h 00m
$1,267
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Wed 7/29
8:50 pm-8:55 pm
2 stops28h 50m
London Heathrow
Mon 8/31
8:40 am-9:50 am
2 stops20h 25m
$1,356
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Mon 9/14
3:10 pm-7:25 pm
2 stops33h 00m
London Heathrow
Fri 9/25
7:15 pm-2:10 pm
2 stops38h 10m
$1,484
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Fri 7/24
9:10 pm-1:40 pm
3 stops21h 15m
London Heathrow
Fri 1/15
2:25 pm-6:35 am
3 stops34h 25m
$2,398
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 April.
| 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 Accuracy1 star | Trust Score*3 stars | |
| 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*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
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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 April 17, 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 68 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, December is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of $1,026). Flying from Kathmandu to London Heathrow Airport in April is currently the most expensive (average of $1,404). 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 Kathmandu to London Heathrow Airport?
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 64% 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 $1,058.
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: 14h 59m.
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 15m.
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 April 19, 2026.
See what other customers who have flown with Emirates,Qatar Airways, andAir 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.
Food
7.9
Boarding
8.1
Entertainment
8.2
Comfort
8.0
Crew
8.3
Overall
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
DXB - MAN
Food
7.9
Boarding
8.1
Entertainment
8.2
Comfort
8.0
Crew
8.3
Overall
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
DXB - MAN
Food
7.9
Boarding
8.1
Entertainment
8.2
Comfort
8.0
Crew
8.3
Overall
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
DXB - MAN
Food
7.9
Boarding
8.1
Entertainment
8.2
Comfort
8.0
Crew
8.3
Overall
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
DXB - MAN
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?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
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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 April 19, 2026.
Kathmandu and Heathrow flights
Browse other Kathmandu and Heathrow flight options. Last updated on April 19, 2026.
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Top 3 airlines flying from Kathmandu to Heathrow
Discover the top 3 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 April 19, 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% | |
| Cheapest$1,105 | Average$1,334 | FlexibilityNo cancel fee | On-time75% |