How many flights from Hanoi to London are non-stop?

Across the trailing 90 days, approximately 0.4% of flights from Hanoi to London were non-stop. This indicates that direct flights are not a common option for this route. For flights that include stopovers, the median number of stopovers observed was 2. Travelers should anticipate connecting flights when planning their journey between these two cities.

How many hours is the flight from Hanoi to London?

The typical direct flight from Hanoi to London covers a distance of 9175 kilometers and has a median duration of 13 hours and 0 minutes. For flights with one stop, the median duration increases to 19 hours and 55 minutes. Travelers should factor in these longer travel times when planning their itinerary, especially if opting for flights with connections.

Should I set a price alert for Hanoi to London flights?

Historically, flight prices for the Hanoi to London route are classified as frequent in terms of price fluctuations. This suggests that prices for this route tend to change often. Setting a price alert could be beneficial for travelers looking to secure a favorable deal. Monitoring price changes can help identify opportune moments to book flights.

Flights From Hanoi

To London

Cheap Flights from Hanoi to London

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Deals from

Hanoi

RatePunk searches hundreds of travel sites at once for deals on flights to London

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Hanoi to London

Explore current cheapest deals departing from Hanoi to London

2026-10-10 – 2026-10-16
HAN - London
89% AI deal score
$815
$571
Round trip
2026-11-11 – 2026-11-25
HAN - London
89% AI deal score
$799
$571
Round trip
2026-09-13 – 2026-09-20
HAN - London
88% AI deal score
$775
$572
Round trip
2026-10-08 – 2026-10-16
HAN - London
88% AI deal score
$795
$574
Round trip
2026-11-20 – 2026-11-28
HAN - London
89% AI deal score
$808
$574
Round trip
2026-11-22 – 2026-11-30
HAN - London
89% AI deal score
$808
$574
Round trip
2026-11-01 – 2026-11-08
HAN - London
89% AI deal score
$797
$574
Round trip
2026-11-07 – 2026-11-14
HAN - London
89% AI deal score
$810
$574
Round trip
2026-11-08 – 2026-11-15
HAN - London
89% AI deal score
$801
$574
Round trip
2026-11-13 – 2026-11-23
HAN - London
89% AI deal score
$805
$574
Round trip

Hanoi to London: Overview

Insights for flights from Hanoi to London

Most itineraries for flights from Hanoi to London connect at least once, with only a 0.4% share of recent fares being non-stop. For connecting itineraries, the typical number of stopovers is 2. This means that when planning your trip, you will likely encounter routes that include at least one stop before reaching your final destination.

If you are looking for cheap flights from Hanoi to London, right now fares are typically $1004–$1602, with a median of $1349. Current fares are significantly below the typical level, with 37% of recent fares classified as a good price. New deals appear almost daily, offering frequent opportunities to find competitive prices.

When is the cheapest time to fly from Hanoi to London? The data indicates that March is the cheapest month to fly, with a median fare of $392. Following March, July offers a median fare of $727, and September has a median fare of $1004. These months present the most favorable pricing for this route.

A typical journey from Hanoi to London takes approximately 39h 50m including connections. Given that most itineraries involve at least one stopover, this duration accounts for the total travel time from departure to arrival, encompassing any layovers. This is a long-haul route, covering a significant distance of 9175 kilometers.

How much is a round trip from Hanoi to London

Regular price: $713 - $1,131

Prices for flights from Hanoi to London are currently below the regular range.

The regular price range for flights from Hanoi to London is between $713 and $1131. The current lowest deal is $571 with AirAsia, for travel from Nov 20 to Nov 28.

now $571

Low $713

High $1,131

The cheapest time to fly from Hanoi to London

The cheapest month to fly from Hanoi to London is March, with a median price of 392 USD. The most expensive month is December, with a median price of 1510 USD. Prices are generally lower from January to September.

March

Cheapest

Flights from $392

December

Most Expensive

Flights from $1,510

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Hanoi to London

Vietnam Airlines

Last-minute flights going from Hanoi to London

Sun, Aug 2

⌛ Last-Minute

HAN - London

Hanoi (HAN) - London (LHR)

Hainan Airlines

$928

$613

One-way

Sun, Aug 2

⌛ Last-Minute

HAN - London

Hanoi (HAN) - London (LGW)

China Southern Airlines

$1,028

$722

One-way

Tue, Aug 4

⌛ Last-Minute

HAN - London

Hanoi (HAN) - London (LGW)

China Southern Airlines

$932

$674

One-way

Tue, Aug 4

⌛ Last-Minute

HAN - London

Hanoi (HAN) - London (LGW)

China Southern Airlines

$940

$675

One-way

Tue, Aug 4

⌛ Last-Minute

HAN - London

Hanoi (HAN) - London (LGW)

China Southern Airlines

$1,057

$719

One-way

Wed, Aug 5

⌛ Last-Minute

HAN - London

Hanoi (HAN) - London (LHR)

China Southern Airlines

$919

$676

One-way

Biggest price drops on these dates for flights from Hanoi to London

2 nights

Aug 7 - Aug 9

$1,151 → $720

37%

3 nights

Aug 13 - Aug 16

$1,093 → $719

34%

3 nights

Aug 21 - Aug 24

$1,046 → $674

36%

4 nights

Aug 8 - Aug 12

$1,089 → $722

34%

Popular Airports to fly from Hanoi to London

Hanoi - London route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Hanoi to London are below the typical level at $571.

📅 Best time to fly

March is historically the cheapest month

Historically, March is the cheapest month to fly from Hanoi to London, with a median price of $392.

⏱️ Flight duration

Flights are typically 39h 50m

Flights from Hanoi to London typically take 39h 50m, with most routes having two stopovers.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, making up 60% of recent deals.

🏆 Airline highlight

AirAsia offers a recent deal for $571

AirAsia recently offered a flight from Hanoi to London for $571, departing November 20.

🎯 Booking tip

Deals are frequent on this route

Deals from Hanoi to London are frequent, with 37% of recent fares considered good prices.

Hanoi main airports to depart from

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is a convenient departure point for flights from Hanoi to London.

📍 ~22 km from Hanoi city center (reachable by car)

💸 Flights from ~$663

London main airports to arrive at

Gatwick (LGW)

Cheapest

Gatwick is a good option for flights from Hanoi to London, often offering competitive prices.

📍 ~45 km from London city center (reachable by car)

💸 Flights from ~$663

Airports nearby London used as alternative

Birmingham (BHX)

Cheapest

Birmingham Airport is a major international hub and a reliable alternative when London airports are congested.

📍 ~160 km from London (reachable by train)

💸 Flights from ~$747

Business & First Class Flight Deals to London

94% AI deal score

$5,520

$3,079

Save $2,441

Frequently Asked Questions About Flights to London

Historically, the optimal time to purchase tickets for flights from Hanoi to London is within 0-6 days of departure, with an average price of $1312. Prices typically increase for bookings made 7-13 days out, averaging $1419. For those planning further ahead, tickets bought 60+ days in advance show an average price of $1354, which is still higher than the closest booking window. Across the trailing quarter, last-minute bookings tend to offer the best value for this route.

Across the trailing 90 days, a good price for a flight from Hanoi to London is considered to be around $1004 or less. The median price for this route during the same period was $1349. Prices can range significantly, with 75% of fares historically being $1602 or less. Travelers aiming for a budget-friendly trip should target prices at or below the $1004 threshold.

Historically, March has been the cheapest month to fly from Hanoi to London, with a median price of $392. July also offers a more affordable option, with a median price of $727. In contrast, September has been observed as the most expensive month, showing a median price of $1004. The annual median price for this route, based on data from the trailing 270 days, is $1349.

Hanoi to London: Overview

Insights for flights from Hanoi to London

How much is a round trip from Hanoi to London

Regular price: $713 - $1,131

Prices for flights from Hanoi to London are currently below the regular range.

The regular price range for flights from Hanoi to London is between $713 and $1131. The current lowest deal is $571 with AirAsia, for travel from Nov 20 to Nov 28.

now $571

Low $713

High $1,131

The cheapest time to fly from Hanoi to London

March

Cheapest

Flights from $392

December

Most Expensive

Flights from $1,510

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec