Find flights
When to book
Airlines
FAQs
United Kingdom
GBP

Cheap flights from London Gatwick Airport to Vietnam from £242

LGW — SGN
8 Nov — 15 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Vietnam

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Vietnam

Sun 15/1111:35 -
1 stop30h 35m
Wed 2/1202:30 -
1 stop34h 10m
Deal found 7/10£399
Thu 5/1110:40 -
2 stops28h 15m
Thu 12/1123:20 -
2 stops38h 50m
Deal found 6/10£403
Wed 28/1010:40 -
1 stop17h 35m
Wed 25/1118:30 -
1 stop19h 40m
Deal found 8/10£403
Wed 4/1110:40 -
1 stop17h 35m
Sun 15/1112:25 -
1 stop25h 45m
Deal found 6/10£404
Mon 26/1010:40 -
2 stops31h 30m
Mon 9/1118:30 -
1 stop19h 40m
Deal found 8/10£405
Thu 29/1010:40 -
2 stops28h 15m
Thu 26/1123:20 -
2 stops38h 50m
Deal found 7/10£406
Mon 2/1110:40 -
1 stop17h 35m
Sun 15/1118:30 -
1 stop19h 40m
Deal found 5/10£406
Tue 24/1110:40 -
1 stop17h 35m
Tue 8/1218:30 -
1 stop19h 40m
Deal found 7/10£406
Thu 5/1110:40 -
2 stops28h 15m
Wed 2/1202:30 -
1 stop34h 10m
Deal found 7/10£407
Fri 30/1019:10 -
2 stops33h 05m
Sun 22/1112:25 -
1 stop25h 45m
Deal found 8/10£407
Tue 27/1010:40 -
2 stops28h 15m
Wed 11/1123:20 -
2 stops38h 50m
Deal found 8/10£408
Mon 26/1010:40 -
1 stop17h 35m
Tue 1/1214:55 -
2 stops47h 15m
Deal found 5/10£408

Find flight deals from Gatwick to Vietnam

Round-trip from

£399

One-way from

£242

Popular in

December

Cheapest in

September

Average price

£636
Air China
  • Air China
  • 15/11-2/12
  • 2 total stops
  • 64h 45m total
  • London to Vietnam
23/11-31/12
  • 23/11-31/12
  • 2 total stops
  • 24h 00m total
  • London to Vietnam
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in October 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Gatwick Airport to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHanoi

LGW London Gatwick - HAN Hanoi Noibai

LGWHAN

London Gatwick

Mon 4/1

17:00-08:00

3 stops32h 00m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£278

LondonHanoi

LGW London Gatwick - HAN Hanoi Noibai

LGWHAN

London Gatwick

Thu 31/12

10:30-01:45

1 stop32h 15m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£280

LondonPhu Quoc

LGW London Gatwick - PQC Phu Quoc Duong Dang

LGWPQC

London Gatwick

Sun 8/11

09:50-00:05

2 stops55h 15m

Phu Quoc Duong Dang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£295

LondonPhu Quoc

LGW London Gatwick - PQC Phu Quoc Duong Dang

LGWPQC

London Gatwick

Thu 14/1

13:25-17:55

2 stops45h 30m

Phu Quoc Duong Dang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£300

LondonDa Nang

LGW London Gatwick - DAD Da Nang

LGWDAD

London Gatwick

Sun 8/11

08:25-23:15

3 stops55h 50m

Da Nang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£300

LondonHanoi

LGW London Gatwick - HAN Hanoi Noibai

LGWHAN

London Gatwick

Fri 4/12

06:10-14:45

3 stops25h 35m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£306

LondonPhu Quoc

LGW London Gatwick - PQC Phu Quoc Duong Dang

LGWPQC

London Gatwick

Mon 16/11

11:35-18:25

2 stops23h 50m

Phu Quoc Duong Dang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£309

LondonDa Nang

LGW London Gatwick - DAD Da Nang

LGWDAD

London Gatwick

Sun 21/2

13:25-16:50

2 stops44h 25m

Da Nang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£310

LondonDa Nang

LGW London Gatwick - DAD Da Nang

LGWDAD

London Gatwick

Sat 16/1

17:00-23:00

2 stops23h 00m

Da Nang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£316

LondonDa Nang

LGW London Gatwick - DAD Da Nang

LGWDAD

London Gatwick

Thu 31/12

10:30-07:50

2 stops38h 20m

Da Nang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£316

Flights are sorted by cheapest return flights first.

Deals found on 6/10

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Gatwick to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Gatwick with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Vietnam

What is the cheapest month to book a flight from London Gatwick Airport to Vietnam?

Currently, November is the cheapest month in which you can book a flight from London Gatwick Airport to Vietnam (average of £428). Flying from London Gatwick Airport to Vietnam in July is currently the most expensive (average of £829). 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 far ahead should I book a flight from London Gatwick Airport to Vietnam?

The price you pay for your flight from London Gatwick Airport to Vietnam may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Vietnam

Get a feel of what it's like to fly with Singapore Airlines,Emirates, andAir China from London Gatwick Airport to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.8

Entertainment

8.1

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Food

7.8

Entertainment

8.1

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Food

7.8

Entertainment

8.1

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Food

7.8

Entertainment

8.1

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Food

7.8

Entertainment

8.1

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Food

7.8

Entertainment

8.1

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Related info for your journey

  • How long is the flight from London Gatwick Airport to Vietnam?

    For as low as £574, China Eastern can have you in Vietnam from London Gatwick Airport in 23h 35m. Airlines will cover a distance of 5735 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London Gatwick Airport to Vietnam one-way?

    £236 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on China Eastern and Turkmenistan Airlines, with prices starting from £257 and £270, respectively.

  • What are the most popular routes from London Gatwick Airport to Vietnam?

  • Can I find deals for flights from Gatwick to Vietnam that include hotel bookings?

    Yes. In addition to deals on Gatwick to Vietnam flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Vietnam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Vietnam.

  • Can I find deals for business class flights from Gatwick to Vietnam?

    Yes. Cheapflights offers flight deals from Gatwick to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Gatwick Airport to Vietnam?

    Currently, November is the cheapest month in which you can book a flight from London Gatwick Airport to Vietnam (average of £428). Flying from London Gatwick Airport to Vietnam in July is currently the most expensive (average of £829). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Gatwick to Vietnam

Top 9 airlines flying from Gatwick to Vietnam

AirlineCheapestAverageFlexibilityOn-time
Turkmenistan AirlinesCheapest£276Average£545FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Air ChinaCheapest£358Average£467FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£365Average£485FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£431Average£665FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkish AirlinesCheapest£564Average£749FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest£574Average£672FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest£606Average£812FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest£638Average£711FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest£653Average£798FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

How does Cheapflights help users find flights from Gatwick to Vietnam?

Cheapflights makes it easy to find Gatwick to Vietnam flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Vietnam?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Gatwick to Vietnam for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Gatwick to Vietnam with no change fees?

Certainly. Search results for flights to Vietnam from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Gatwick to Vietnam become cheaper?

Of course! You can now track prices for flights from Gatwick to Vietnam and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.