How long is the flight from Portugal to Vietnam?

For as low as £850, Etihad Airways can have you in Vietnam from Portugal in 15h 50m. Airlines will cover a distance of 7074 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 340.0 inches per month. September is typically the wettest month, when rainfall can reach 340.0 mm. February is typically the driest time to visit Vietnam when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

What is the cheapest time of day to fly from PT to VN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portugal to Vietnam as you normally would.

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

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

How can I find direct flights from Portugal to Vietnam?

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

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

Yes. Cheapflights offers flight deals from Portugal 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.

£380+ Cheap Flights from Portugal to Vietnam

Cheap flight deals from Portugal to Vietnam

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Portugal to Vietnam
Explore the most affordable flight options available from Portugal to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Thu 10/1206:00 -

3 stops26h 30m

Tue 16/214:45 -

3 stops29h 40m

Deal found 6/11£708

Thu 26/1115:50 -

2 stops26h 40m

Wed 2/1204:30 -

2 stops25h 40m

Deal found 8/11£720

Wed 25/1121:45 -

1 stop30h 25m

Tue 15/1212:20 -

1 stop38h 25m

Deal found 10/11£740

Mon 7/1221:05 -

1 stop31h 05m

Tue 15/1212:20 -

1 stop38h 25m

Deal found 5/11£743

Sat 5/1208:15 -

1 stop26h 55m

Tue 15/1220:10 -

1 stop17h 45m

Deal found 5/11£744

Sat 28/1118:00 -

2 stops23h 30m

Thu 3/1204:30 -

2 stops25h 40m

Deal found 6/11£745

Thu 3/1214:15 -

1 stop15h 05m

Mon 7/1208:55 -

1 stop28h 25m

Deal found 5/11£747

Sun 29/1108:00 -

1 stop21h 20m

Mon 7/1208:55 -

1 stop28h 25m

Deal found 5/11£755

Sun 29/1121:05 -

1 stop42h 20m

Sun 13/1214:05 -

1 stop35h 35m

Deal found 8/11£756

Wed 2/1208:15 -

1 stop26h 55m

Mon 14/1220:10 -

1 stop17h 45m

Deal found 5/11£761

Fri 18/1208:15 -

1 stop26h 55m

Fri 1/108:15 -

1 stop29h 40m

Deal found 6/11£762

Wed 25/1121:45 -

1 stop32h 05m

Sun 6/1207:55 -

1 stop41h 45m

Deal found 8/11£767

Best flights from Portugal to Vietnam
Discover carefully curated flight deals from Portugal to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Mon 11/108:15 -

1 stop26h 55m

Fri 19/308:15 -

1 stop29h 40m

Deal found 9/11£755

Tue 6/416:35 -

2 stops25h 40m

Tue 13/407:35 -

2 stops38h 15m

Deal found 6/11£835

Sat 12/1205:55 -

1 stop16h 05m

Tue 23/222:15 -

1 stop32h 10m

Deal found 9/11£838

Thu 26/1114:15 -

1 stop15h 50m

Mon 7/1208:55 -

1 stop28h 25m

Deal found 6/11£850

Mon 23/1120:45 -

1 stop33h 10m

Mon 14/1216:50 -

1 stop26h 00m

Deal found 10/11£857

Sat 28/1118:45 -

2 stops35h 20m

Wed 2/1211:45 -

2 stops29h 05m

Deal found 8/11£882

Thu 3/1216:10 -

2 stops34h 55m

Sun 6/1211:15 -

2 stops35h 10m

Deal found 7/11£943

Sun 22/1121:05 -

1 stop41h 35m

Sun 29/1115:45 -

1 stop33h 55m

Deal found 7/11£1,259

Thu 3/1208:15 -

1 stop14h 55m

Sun 6/1220:10 -

1 stop17h 45m

Deal found 6/11£814

Wed 31/305:35 -

2 stops21h 35m

Wed 21/409:55 -

1 stop19h 05m

Deal found 6/11£842

Thu 26/1113:35 -

1 stop17h 20m

Fri 4/1223:55 -

1 stop18h 55m

Deal found 6/11£876

Tue 24/1107:05 -

2 stops47h 00m

Tue 8/1211:45 -

2 stops29h 00m

Deal found 6/11£891

Sat 21/1116:45 -

2 stops36h 35m

Wed 25/1108:55 -

1 stop34h 50m

Deal found 5/11£902

Sun 10/108:15 -

1 stop14h 55m

Mon 15/308:15 -

1 stop29h 40m

Deal found 9/11£848

Sat 21/1120:45 -

1 stop33h 10m

Tue 24/1100:35 -

1 stop25h 25m

Deal found 5/11£882

Mon 18/118:30 -

1 stop30h 10m

Sun 14/220:00 -

2 stops23h 05m

Deal found 8/11£893

Wed 25/1112:55 -

2 stops35h 20m

Sat 5/1216:40 -

2 stops24h 10m

Deal found 8/11£909

Wed 7/421:25 -

2 stops28h 15m

Thu 22/409:20 -

1 stop35h 40m

Deal found 5/11£916

Tue 19/113:35 -

1 stop17h 20m

Tue 13/423:50 -

1 stop25h 50m

Deal found 10/11£896

Mon 11/110:40 -

2 stops19h 25m

Mon 1/219:00 -

2 stops21h 45m

Deal found 5/11£923

Thu 3/1214:15 -

1 stop15h 50m

Mon 7/1208:55 -

1 stop28h 25m

Deal found 5/11£932

Mon 30/1113:35 -

1 stop23h 00m

Sat 5/1218:00 -

1 stop24h 50m

Deal found 6/11£896

Tue 1/1208:15 -

2 stops24h 35m

Thu 31/1201:30 -

2 stops36h 25m

Deal found 8/11£987

Wed 2/1216:10 -

2 stops22h 30m

Sun 6/1223:00 -

1 stop26h 40m

Deal found 7/11£1,277

Wed 2/1220:45 -

2 stops41h 45m

Sun 6/1223:30 -

2 stops26h 30m

Deal found 6/11£923

Fri 25/1207:05 -

3 stops27h 40m

Fri 1/116:55 -

3 stops24h 50m

Deal found 10/11£1,070

Tue 19/116:10 -

2 stops22h 30m

Tue 13/422:55 -

1 stop27h 20m

Deal found 8/11£1,351

Tue 19/119:50 -

2 stops32h 50m

Tue 13/412:55 -

3 stops33h 15m

Deal found 8/11£1,826

Find flight deals from Portugal to Vietnam

Round-trip from	£708
One-way from	£380

10/12-16/2
6 total stops
56h 10m total
Portugal to Vietnam

Search Deals

22/12-31/12
3 total stops
47h 05m total
Portugal to Vietnam

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LisbonHanoi

LIS Lisbon Humberto Delgado - HAN Hanoi Noibai

LISHAN

Lisbon Humberto Delgado

Sat 2/1

07:35-07:55

3 stops41h 20m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£401

LisbonHanoi

LIS Lisbon Humberto Delgado - HAN Hanoi Noibai

LISHAN

Lisbon Humberto Delgado

Mon 21/12

21:05-14:10

3 stops58h 05m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£403

LisbonDa Nang

LIS Lisbon Humberto Delgado - DAD Da Nang

LISDAD

Lisbon Humberto Delgado

Tue 1/12

08:15-19:45

2 stops28h 30m

Da Nang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£408

LisbonDa Nang

LIS Lisbon Humberto Delgado - DAD Da Nang

LISDAD

Lisbon Humberto Delgado

Fri 18/12

12:00-02:55

3 stops55h 55m

Da Nang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£421

LisbonHanoi

LIS Lisbon Humberto Delgado - HAN Hanoi Noibai

LISHAN

Lisbon Humberto Delgado

Tue 22/12

09:05-14:10

3 stops46h 05m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£428

Fastest return journey

LisbonHanoi

LIS Lisbon Humberto Delgado - HAN Hanoi Noibai

LISHAN

Lisbon Humberto Delgado

Wed 16/12

08:15-06:10

1 stop14h 55m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£472

LisbonHanoi

LIS Lisbon Humberto Delgado - HAN Hanoi Noibai

LISHAN

Lisbon Humberto Delgado

Tue 15/12

08:15-06:10

1 stop14h 55m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£472

LisbonHanoi

LIS Lisbon Humberto Delgado - HAN Hanoi Noibai

LISHAN

Lisbon Humberto Delgado

Tue 22/12

08:15-06:10

1 stop14h 55m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£497

LisbonHanoi

LIS Lisbon Humberto Delgado - HAN Hanoi Noibai

LISHAN

Lisbon Humberto Delgado

Mon 21/12

08:15-06:10

1 stop14h 55m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£498

LisbonHanoi

LIS Lisbon Humberto Delgado - HAN Hanoi Noibai

LISHAN

Lisbon Humberto Delgado

Fri 18/12

21:05-05:15

2 stops49h 10m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£498

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 48 resultsSorted by cheapest first

...

Best time to book a flight from Portugal to Vietnam

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

LIS-HAN

LIS-SGN

LIS-DAD

Estimated return 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 Portugal to Vietnam

PT0-VN0

LIS-HAN

LIS-SGN

LIS-DAD

What is the cheapest month to book a flight from Portugal to Vietnam?

Currently, November is the cheapest month in which you can book a flight from Portugal to Vietnam (average of £738). Flying from Portugal to Vietnam in July is currently the most expensive (average of £1,061). 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 Portugal to Vietnam?

To ensure you get the cheapest price possible for a flight from Portugal to Vietnam, you should look to book at least 4 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How long is the flight from Portugal to Vietnam?
For as low as £850, Etihad Airways can have you in Vietnam from Portugal in 15h 50m. Airlines will cover a distance of 7074 mi. This flight may include one or multiple stops.
Can I find deals for flights from Portugal to Vietnam that include hotel bookings?
Yes. In addition to deals on Portugal to Vietnam flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portugal to Vietnam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Vietnam.
Can I find deals for business class flights from Portugal to Vietnam?
Yes. Cheapflights offers flight deals from Portugal 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 Portugal to Vietnam?
Currently, November is the cheapest month in which you can book a flight from Portugal to Vietnam (average of £738). Flying from Portugal to Vietnam in July is currently the most expensive (average of £1,061). 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

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

Cheapflights helps you search for flights from Portugal to Vietnam via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Portugal to Vietnam for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portugal to Vietnam, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Portugal 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.

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Cheap flights from Portugal to Vietnam from £380

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portugal to Vietnam

Cheapest flights from Portugal to VietnamExplore the most affordable flight options available from Portugal to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Explore the most affordable flight options available from Portugal to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Portugal to VietnamDiscover carefully curated flight deals from Portugal to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from Portugal to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Portugal to VietnamDiscover last-minute flight deals from Portugal to Vietnam. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Portugal to Vietnam. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Portugal to VietnamSearch for one-way flight options from Portugal to Vietnam. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Portugal to Vietnam. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Portugal to Vietnam

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

Best time to book a flight from Portugal to Vietnam

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

Cheapflights Insights

What is the cheapest month to book a flight from Portugal to Vietnam?

How far ahead should I book a flight from Portugal to Vietnam?

To ensure you get the cheapest price possible for a flight from Portugal to Vietnam, you should look to book at least 4 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How long is the flight from Portugal to Vietnam?

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

How can I find direct flights from Portugal to Vietnam?

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

What is the cheapest month to book a flight from Portugal to Vietnam?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portugal to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Vietnam by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Portugal to Vietnam by cabin class

Find flights from Portugal to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portugal and Vietnam flights

Browse other Portugal and Vietnam flight options. Last updated on 10 November 2026.

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

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

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

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

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Cheapest flights from Portugal to Vietnam
Explore the most affordable flight options available from Portugal to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Portugal to Vietnam
Discover carefully curated flight deals from Portugal to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Portugal to Vietnam
Discover last-minute flight deals from Portugal to Vietnam. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Portugal to Vietnam
Search for one-way flight options from Portugal to Vietnam. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.