S$ 120 Find Cheap Flights from Hanoi to Southeast Asia – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hanoi to Southeast Asia departing on 28-9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Best Southeast Asia Flight Deals from Hanoi

Cheapest return prices found by our users on KAYAK in the last 72 hours
Singapore
SingaporedirectS$ 255
Ho Chi Minh City
Ho Chi Minh CitydirectS$ 145
Da Nang
Da NangdirectS$ 132
Singapore
SingaporedirectS$ 255
Ho Chi Minh City
Ho Chi Minh CitydirectS$ 145
Da Nang
Da NangdirectS$ 132

Cheap Flights from Hanoi to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Hanoi to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Hanoi to Southeast Asia

Thu, 30 Jul - Thu, 6 Aug
VietJet Air Logo
15:45 - 17:45
HAN
-
BKK
2h 00mdirect
VietJet Air Logo
18:45 - 20:25
BKK
-
HAN
1h 40mdirect
S$ 199VietJet Air
Mon, 27 Jul - Fri, 7 Aug
Ethiopian Air Logo
22:50 - 00:50
HAN
-
BKK
2h 00mdirect
Ethiopian Air Logo
13:00 - 15:00
BKK
-
HAN
2h 00mdirect
S$ 203Ethiopian Air
Sat, 1 Aug - Fri, 7 Aug
VietJet Air Logo
11:10 - 13:00
HAN
-
BKK
1h 50mdirect
VietJet Air Logo
18:45 - 20:25
BKK
-
HAN
1h 40mdirect
S$ 207VietJet Air
Mon, 27 Jul - Sat, 8 Aug
VietJet Air Logo
11:10 - 13:00
HAN
-
BKK
1h 50mdirect
VietJet Air Logo
18:45 - 20:25
BKK
-
HAN
1h 40mdirect
S$ 211VietJet Air
Mon, 27 Jul - Thu, 6 Aug
VietJet Air Logo
11:10 - 13:00
HAN
-
BKK
1h 50mdirect
VietJet Air Logo
18:45 - 20:25
BKK
-
HAN
1h 40mdirect
S$ 212VietJet Air
Tue, 28 Jul - Mon, 3 Aug
VietJet Air Logo
11:10 - 13:00
HAN
-
BKK
1h 50mdirect
VietJet Air Logo
14:00 - 15:50
BKK
-
HAN
1h 50mdirect
S$ 213VietJet Air
Wed, 12 Aug - Fri, 21 Aug
Scoot Logo
12:50 - 17:10
HAN
-
SIN
3h 20mdirect
Scoot Logo
16:50 - 19:15
SIN
-
HAN
3h 25mdirect
S$ 255Scoot
Thu, 8 Oct - Sat, 10 Oct
Multiple Airlines Logo
20:00 - 00:20
HAN
-
SIN
3h 20mdirect
Multiple Airlines Logo
14:55 - 17:25
SIN
-
HAN
3h 30mdirect
S$ 260Multiple Airlines
Wed, 15 Jul - Wed, 29 Jul
Scoot Logo
12:50 - 17:10
HAN
-
SIN
3h 20mdirect
Scoot Logo
09:25 - 11:50
SIN
-
HAN
3h 25mdirect
S$ 261Scoot
Thu, 6 Aug - Wed, 12 Aug
Multiple Airlines Logo
10:25 - 14:50
HAN
-
SIN
3h 25mdirect
Multiple Airlines Logo
09:25 - 11:50
SIN
-
HAN
3h 25mdirect
S$ 263Multiple Airlines
Booking Insights

KAYAK's insights & trends for Hanoi to Southeast Asia flights

Get data-powered insights and trends into flights from Hanoi to Southeast Asia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Hanoi to Southeast Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Asia from Hanoi found in the last 72 hours was to Singapore, at S$ 145 return. The most popular route is from Hanoi (HAN) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 5 days was S$ 145.

What is the cheapest time of day to fly to Southeast Asia?

The average price for all round-trip flights from Hanoi to Southeast Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 268 on average. Morning departures are around 9% more expensive than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is S$ 329.

Can I save money by flying with a stopover from Hanoi to Southeast Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of S$ 396, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Hanoi to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hanoi to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hanoi to Southeast Asia is September, when tickets cost S$ 129 (return) on average. On the other hand, the most expensive months are June and February, when the average cost of return tickets is S$ 244 and S$ 193 respectively.

What’s the cheapest day of the week to fly from Hanoi to Southeast Asia?

The average price of all round-trip flights from Hanoi to Southeast Asia clicked on KAYAK for each day over the last 12 months.

When flying from Hanoi to Southeast Asia, you should consider leaving on a Sunday and avoid Saturdays if you are looking for the best rates. For your return to Hanoi, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

How far in advance should I book a flight from Hanoi to Southeast Asia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hanoi to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Hanoi to Southeast Asia, you should book around 5 weeks before departure, which saves you about 34% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonSeptember
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.

Flights from Hanoi to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Hanoi to Southeast Asia 
ChristopherFlew with Vietnam Airlines
HAN
-
VDH
Mar 2026
There is no money exchange at Dong Hoi airport. Also, have grab app for booking a taxi
LiannFlew with Vietnam Airlines
HAN
-
DAD
Nov 2024
Get there early enough and make sure you communicate if you need a wheelchair.
Verified travelerFlew with Vietnam Airlines
HAN
-
DAD
Apr 2024
Check in early to get the seats you want….

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Hanoi to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hanoi to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hanoi to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Hanoi to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hanoi to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Hanoi to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hanoi to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Hanoi to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Southeast Asia

  • Looking for a cheap flight? 25% of our users found tickets from Hanoi to the following destinations at these prices or less: Da Nang S$ 83 one-way - S$ 154 round-trip; Singapore S$ 172 one-way - S$ 294 round-trip

Reviews of the top 4 airlines flying from Hanoi to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Hanoi to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hanoi to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1557 reviews
8.0Comfort
8.1Entertainment
8.6Crew
8.3Boarding
7.8Food
Airline reviews

Food was terrible , uncomfortable seats, WiFi did not work, will never fly Singapore again.

2.0 MediocreAnonymous, May 2026
LAX - NRT
Read more Singapore Airlines reviews

Food was terrible , uncomfortable seats, WiFi did not work, will never fly Singapore again.

Kayak really screwed up by offloading the booking to a third party. They were completely inept and caused a bunch of toil. I will never use Kayak again.

They ran out of the second choice of food was stuck with fish

Food was served to different people at different times and it wasn't clear why. The crew apologized for the wait. But it felt odd and inconsistent. They could use charging ports on each of the seats. Mine didn't have any. Also, they could've offered more snacks. It was a 12+ hour flight and no snacks were ever offered. Everything else was OK.

Once again the meal served was delicious - we got chicken rice

Leg room and flight sound insulation is very bad. They broke 3 of my bags with bad handling

Seating cramped; close to toilet, foul smelling and noisy, very unhygienic and disease risk Free and paid Wi-Fi NOT accessible at all - misleading advertising Very expensive sunglasses disappeared from back seat pouch. Coffee disgusting and cold

A very small gate at Singapore airport, lots of people packed into a small area…. A Petrie dish for infection. The flight was late although the captain did make up time. We had an aisle and middle economy class seat on the plane. The flight appeared to be very full. The seats were small, hard and very uncomfortable with minimal leg room. I’m a small woman and felt really cramped. My husband is a big man and stated he was unable to move at all in his seat. We were given 2 meals during the flight from Singapore to Brisbane. Our first meal was okay at best but the second meal was inedible. I think it was supposed to be veg in pastry but the pastry was full of air with minimal if any filling. The staff were pleasant and efficient. Getting off the plane went without any problems. It did take an extended period of time for our bags to come out onto the carousel. For the best ‘airline’ in the world, it was pretty poor. If Singapore is the best, what are the others like?

The male traveller seated in the row in front diagonally opposite my husbands seat across the aisle as soon as the seatbelt sign went off moved across the aisle into the seat in front of my husband for the entire journey from London to Singapore he had his seat reclined and pushed back and the seat touching my husbands knees for the entire journey from London to Singapore. very uncomfortable for my husband.

Very good customer services before, & during flight. I will choose it again in the future.

Boarding and deviating was mediocre. At boarding they have not prioritized Business class. During debarking they prioritized premium economy. Also bus rides both times.

I thought I already provided this feedback. 12 hours with no wifi is unacceptable. Lay flat is nice but a bit cramped.

It was ok, it felt more like an internal flight than an international flight so I guess expected a slightly better standard. Nothing really wrong with it but there was no inflight entertainment. Food and service was good.

The flight boarded and departed pretty much on time as it’s just a one hour flight there is no food or entertainment so I marked that at the neutral but they do offer water and I’m sure if you needed some food you could bring your own onboard. This was our third internal flight with Vietnam Airways and I recommend them.

2 hours delay, time changes started already 2 days before the flight

I bought the front row seat and made and early online check in but they changed my seat to the back row without prior notice. The inflight meal was too poor, only a piece of small finger food. The boarding is a disaster, everyone is stuffed in a bus in chaos. Doesnt worth the money at all.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate. I had to use a paper boarding pass as they do not like electronic boarding passes. I scanned my electronic pass, but the gate agent requested the paper pass. Luckily I had a paper pass, although my electronic pass worked and when the paper pass was scanned it stated I was already on board.

I am a bit upset with the check in counter, I signed up a wheelchair for my mom so they wouldn’t grant us her boarding pass. We got to the airport a couple of hours earlier and they had us wait and no one ever gave us her boarding pass or the wheelchair, I had to go back and complain when it was already time for our flight to board. Since we got their earlier, I could have easily pushed my mom myself and we could have relaxed and went to the lounge while waiting… when I finally got someone to help us he couldn’t explain how and why they dismissed us in the first place.

I had sometimes my trips with Vietnam Airlines and I like it 😊

Vietnam airlines is just one step upper to the cheapest one (vietjet, if you wanted delays and cancel or feel like a criminal then vietjet is for you) for sure better customer cares and on time.

Boarding was not as per sequence Light snacks were not available Window had hair oil stains and water condensation

Forthright communication to the customers regarding services offered and any fees involved.

Scoot is a no frills budget airline. Do not expect a legacy airline experience.

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

Scoot refused to change my flight even though I had booked a flexible ticket. MyTrip wanted to charge me an extra $271 for a ticket that was only listed as $217. I complained about this to scoot and they didn't give a shite. So never again will you be getting money from me Scoot. You can Scoot off.

Me and my Partner were in seats 6A and 6B. (Which we paid a premium for). Unfortunately the person is seat 6C was large and because of his size my Partner was squashed to the point of discomfort and unable to sit properly. We requested to be moved to some empty seats and two hours into the flight the crew moved us. Perhaps it’s time airlines began checking passenger sizes to ensure they don’t encroach into fellow passengers seating space!

Connection flights are smooth, both flight takeoff arrive on time, that will be the best u can expect. Food no order, service no complain, entertainment not seen, cleanliness can be improve.

I paid an additional fee for specific seats because I was flying with my two children. I even checked in online and confirmed my seats, so at the airport did not think to double check my seats. The lady at the check in desk gave me different seats that were not together, nor did she say anything, even though she could see I was flying with children. Got to the plane and only realized what had happened then. Scoot refused to refund me that extra fee or take responsibility for what had happened.

Flying from Koh Samui to Ha Noi with a layover in Bangkok. Vietjet cancelled flight. When I went to the counter they told me to call from r information. I asked for the number and they said they couldn’t give it to me. Be a little taken back I asked him to repeat that while I was recording on my iPhone. He told me that was unacceptable and called the airport police. I deleted the video but had to deal with a big hassle. Then booked with a different airline. Vietjet wouldn’t refund the ticket. Luckily Chase Sapphire didn’t have a problem with refunding me. Vietjet blows!

Terrible customer service. My last choice to fly now if there is no other options.

First time flying with VietJet Air is so so. Check-in process for domestic is okay and easy but during our flight back to Manila, the ground staff at Tan Son Nhat International Airport weighed our hand luggage before boarding when in fact, it should be weighed during the check-in process. They are very strict in terms of the 7kg hand carry it’s either you’ll pay extra, or leave things behind.

Late departure, late arrival, and personal items on laps during takeoff and landing. Departure gate opened on time, but no direction as to whether to board at front or rear of plane based on seat number. Fashionable staff with sunglasses inside the plane and cockpit remained for ten minutes after the boarding complete announcement. For a scheduled 80 minute flight, adjusted to 65 minute as noted on takeoff; the total time on the plane with delays was r more than two hours. No confidence had there been an emergency that anyone would have been able or aware of what to do.

Our flight was delayed for about 3hours however the ground crew made it sure that we will not miss our connecting flight from Hanoi to incheon.

Seat pitch is narrow moreover the agent assigned seat in front of emergency exit window which is not reclined. A terrible 4hr 40min flight from HAN to DPS

1-Airlines did not send any info to inform the clients about changing fight number. 2-Delayed too long on runay without any explanation

Not punctual in departure and seats are very tight and narrow. Crew should handle noisy families during flight.

Paid for seats near the window but given seats right at the back, near the toilets. This location was so noisy with the blasts from the aircraft engines blowing beside. Not a nice one 😞.

In experience we didn't even get water unless it was paid for. Even Bamboo Airlines provided free water. The flight was cold with no blanket being provided. The flight attendants were not responsive in keeping the passengers under control. I complained about fellow passengers playing loud music several times before one of the flight attendants to action. I will not recommend flying with Vietjet unless things improve.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports