$77 Find Cheap Flights from Thailand to Vietnam - Compare and Save

The cheapest ticket to Vietnam from Thailand found in the last 5 days was to Phu Quoc, at $82 round-trip. The most popular route is Bangkok Suvarnabhumi Airport (BKK) to Da Nang (DAD) and the cheapest round-trip airline ticket found on this route in the last 5 days was $129.

A flight to Vietnam costs $136 on average. The cheapest price found on KAYAK in the last 2 weeks was $50 for the route Bangkok Don Mueang Intl Airport (DMK) to Nha Trang (CXR). The most popular routes on KAYAK are Bangkok to Da Nang which costs $154 on average, and Chiang Mai to Hanoi, which costs $272 on average.

The cheapest month for flights from Thailand to Vietnam is September, when tickets cost $76 (return) on average. On the other hand, the most expensive months are April and February, when the average cost of round-trip tickets is $110 and $105 respectively.

The cheapest time of day to fly to Vietnam is generally in the morning, when round-trip flights cost $159 on average. Morning departures are around 6% cheaper than evening flights, on average. The most expensive time of day to fly to Vietnam is generally in the evening, which is peak travel time and where the average cost of a ticket is $170.

To get a below average price on the flight from Thailand to Vietnam, you should book around 4 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Vietnam is Haiphong Catbi Airport (HPH), with an average flight price of $50.

There are 19 airports in Vietnam. The busiest airport is Ho Chi Minh City Airport (SGN), with 35% of all flights arriving there.

An average nonstop flight from Thailand to Vietnam takes 2h 35m, covering a distance of 568 miles. The shortest route is Chiang Mai (CNX) to Hanoi (HAN) with an average flight time of 1h 35m.

There are around 90 direct flights from within Thailand to Vietnam every day. Most flights (37%) depart in the afternoon.

Each week there are around 629 direct flights from within Thailand to Vietnam. The most common day for departures is Friday, with 15% of flights taking off on this day.

There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Vietnam. Instead, there are 629 short-haul flights (up to 3 hour flight duration), with the most arriving from Bangkok.

From Thailand, there are direct flights to Vietnam from 3 cities. The city with the most direct flights is Bangkok, with 613 direct flights each week.