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Cheap flights London — Hanoi

from $357 9 234 km ~11h 22m 30 flights found 10 airlines cheapest on Tuesday
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $357 on 03.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Depart
—
Return
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Cheapest flights found
03 Dec 2026, Thu
Hainan Airlines HU 7912
00:05
LHR London Heathrow Airport
13:35
HAN Noi Bai International Airport
13h 30m 1 stop
View this ticket
19 Nov 2026, Thu
Hainan Airlines HU 7912
00:05
LHR London Heathrow Airport
13:40
HAN Noi Bai International Airport
13h 35m 1 stop
View this ticket
20 Jan 2027, Wed
Ryanair FR 8214
18:05
STN Stansted Airport
11:10
HAN Noi Bai International Airport
17h 5m 3 stops
View this ticket
04 Dec 2026, Fri
Shenzhen Airlines ZH 888
01:30
LHR London Heathrow Airport
15:45
HAN Noi Bai International Airport
14h 15m 1 stop
View this ticket
16 Nov 2026, Mon
Shenzhen Airlines ZH 888
00:10
LHR London Heathrow Airport
14:30
HAN Noi Bai International Airport
14h 20m 1 stop
View this ticket
26 Nov 2026, Thu
Hainan Airlines HU 7912
00:05
LHR London Heathrow Airport
13:35
HAN Noi Bai International Airport
13h 30m 1 stop
View this ticket
Route characteristics
Distance
9 234 km
Flight time
11h 22m
Time difference
+7h
Minimum price
from $357 (03.12.2026)
Average price
$461
Maximum price
$906
Departures per week
3
Cheapest day
Tuesday
Departure airports (4)
LGW London Gatwick Airport LHR London Heathrow Airport LTN London Luton Airport STN Stansted Airport
Arrival airports (1)
HAN Noi Bai International Airport
Airlines (10)
HU Hainan Airlines FR Ryanair ZH Shenzhen Airlines CA Air China RK Ryanair UK U2 easyJet MF Xiamen Airlines VN Vietnam Airlines PC Pegasus Airlines D8 Norwegian Air Sweden
Agencies (10)
Mytrip.com Flightnetwork Kiwi.com Farera OneTwoTrip Kupi.com Т-Банк Aviakassa Trip.com Gotogate
Prices by day of week
Price trend by month
Airlines — cheapest prices 10
Hainan Airlines
Hainan Airlines
3 flights · 3 days
$357
Ryanair
Ryanair
Low-cost 3 flights · 3 days
$369
Shenzhen Airlines
Shenzhen Airlines
5 flights · 5 days
$372
Air China
Air China
3 flights · 3 days
$393
Ryanair UK
Ryanair UK
Low-cost 1 flights · 1 days
$422
easyJet
easyJet
Low-cost 2 flights · 2 days
$432
Xiamen Airlines
Xiamen Airlines
1 flights · 1 days
$449
Vietnam Airlines
Vietnam Airlines
10 flights · 10 days
$555
Pegasus Airlines
Pegasus Airlines
Low-cost 1 flights · 1 days
$622
Norwegian Air Sweden
Norwegian Air Sweden
1 flights · 1 days
$693
Where to buy tickets 10
Mytrip.com
6 tickets · 6 days
from $357
Flightnetwork
2 tickets · 2 days
from $361
Kiwi.com
7 tickets · 6 days
from $369
Farera
2 tickets · 2 days
from $372
OneTwoTrip
1 tickets · 1 days
from $380
Kupi.com
1 tickets · 1 days
from $393
Т-Банк
3 tickets · 3 days
from $397
Aviakassa
3 tickets · 3 days
from $432
Trip.com
2 tickets · 1 days
from $449
Gotogate
3 tickets · 3 days
from $823
Airports

From — London (4)

  • LGW London Gatwick Airport
  • LHR London Heathrow Airport
  • LTN London Luton Airport
  • STN Stansted Airport

To — Hanoi (1)

  • HAN Noi Bai International Airport
Other destinations from London
Frequently asked questions about the route London — Hanoi
How long is the flight from London to Hanoi?
Approximate flight time — 11h 22m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from London to Hanoi?
The straight-line distance — 9 234 km.
How much do flights from London to Hanoi cost?
The minimum price over 3 months — from $357 on 03.12.2026.
What is the average ticket price?
The average price — $461. Range: $357 — $906.
What is the time difference between London and Hanoi?
The difference — +7h.
From which airports does London operate flights?
From London: LGW (London Gatwick Airport), LHR (London Heathrow Airport), LTN (London Luton Airport), STN (Stansted Airport).
To which airports in Hanoi do flights arrive?
To Hanoi: HAN (Noi Bai International Airport).
Which airlines fly this route?
This route is served by 10 airlines: Hainan Airlines, Ryanair, Shenzhen Airlines, Air China, Ryanair UK, easyJet, Xiamen Airlines, Vietnam Airlines.
Which day of the week is cheapest?
The cheapest day of the week — Tuesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route London — Hanoi

Flights London — Hanoi is a popular route. The straight-line distance is 9 234 km. Flight time 11h 22m. Time difference +7h.

From London (LON) flights depart from 4 airports: LGW, LHR, LTN, STN. To Hanoi (HAN) — 1 arrival airport: HAN.

10 airlines operate on this route: Hainan Airlines, Ryanair, Shenzhen Airlines, Air China, Ryanair UK, easyJet, Xiamen Airlines, Vietnam Airlines.

The minimum price for the next 3 months — from $357 (03.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $461, ranging from $357 to $906. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Tuesday.

Other destinations in Vietnam from London