₱4,561 Find Cheap Flights from Hong Kong to Southeast Asia - Compare and Save

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KAYAK's insights & trends for flights to Southeast Asia

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

What is the cheapest flight to Southeast Asia?

The cheapest ticket to Southeast Asia from Hong Kong found in the last 5 days was to Da Nang, at ₱7,711 round-trip. The most popular route is Hong Kong (HKG) to Manila (MNL) and the cheapest round-trip airline ticket found on this route in the last 5 days was ₱8,732.

What is the cheapest month to fly from Hong Kong to Southeast Asia?

The cheapest month for flights from Hong Kong to Southeast Asia is October, when tickets cost ₱7,873 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is ₱10,435 and ₱9,373 respectively.

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

The cheapest time of day to fly to Southeast Asia is generally in the evening, when round-trip flights cost ₱9,395 on average. Morning departures are around 47% 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 ₱14,810.

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

To get a below average price on the flight from Hong Kong to Southeast Asia, you should book around 6 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Which is the cheapest airport to fly into in Southeast Asia?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Southeast Asia is Angeles City Clark Intl Airport (CRK), with an average flight price of ₱6,238.

Good to know

Low season

January

Cheapest flight

₱4,561
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (30% more expensive on average)
Flight from Hong Kong to Iloilo City

Flights from Hong Kong to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Hong Kong to Southeast Asia 
JackFlew with Air Canada-Aug 2026
Allow plenty of time to transfer between flights. Lengthy queues for security to move between arrivals and departures. They don't like nail clippers for some reason. And long distances to walk between gates. ... Plenty of food and shopping. ... If you have access, the Cathay Pacific lounges are worth a visit.
JasperFlew with Cathay Pacific-Mar 2026
Be prepared to wait or adjust time for delayed baggage.
Verified travelerFlew with Cathay Pacific-Feb 2026
HKG airport is quite big. Be aware of the amount of time to walk to your boarding gate.
Verified travelerFlew with Singapore Airlines-Apr 2025
Go to the airports early if they have time cause both Hong Kong and Singapore Int’l Airports have wonderful/spacious shopping arcades where you can roam/window-shop/shop around, and enjoy a vast variety of Asian and western cuisines!
PaulFlew with Cathay Pacific-Nov 2024
CX Flight number but the carrier is LCC Hong Kong Express which means no meal and no drinks at all without paying. Not even water. So keep your credit card handy so you can buy a drink if you get thirsty. Seating is LCC cramped and basic. No IFE. Gate was the furthest possible gate in the satellite terminal at HKIA so allow time to walk there.
JeffFlew with Cathay Pacific-Jun 2024
signage could be better in locating transfer departure gate when you are coming off of a transiting flight. Airport has lots of amenities
EvelynFlew with Philippine Airlines-Apr 2024
Always arrived 2 hrs or an hr early before your flight at the airport just incase of some issues.

FAQs for booking flights from Hong Kong to Southeast Asia

  • How does KAYAK find such low prices on flights from Hong Kong 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 Hong Kong to Southeast Asia.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Hong Kong 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 Hong Kong 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 Hong Kong to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Southeast Asia?

    Based on KAYAK data, the cheapest day to fly to Southeast Asia is Thursday where round-trip tickets can be as cheap as ₱10,718. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are ₱14,902 on average.

Reviews of the top 5 airlines flying from Hong Kong to Southeast Asia

 
Need help choosing which airline to fly with from Hong Kong 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.
7.6
Cathay PacificOverall score based on 1478 reviews
7.7Entertainment
7.3Food
7.6Comfort
8.1Crew
7.9Boarding
Airline reviews

In between two meals period they're not providing something like banana / cup noodles or bugger. It's really fell sad that I was asking have to wait for 3 hours for second meal. (breakfast)

6.0 GoodAlbert, Aug 2026
Read more Cathay Pacific reviews

In between two meals period they're not providing something like banana / cup noodles or bugger. It's really fell sad that I was asking have to wait for 3 hours for second meal. (breakfast)

The crew are timely, friendly and professional. I was very impressed.

They overbooked the flight and reassigned my seat. To add insult they lied that my assigned seat was broken and promptly gave it to someone else

Jain veg meal I opted was super in taste but there was no sweet/desserts with it. I was a big missing in the meal...Please add some sweets to end the meal with 😊

The meat-and-rice combination was a good idea, but the food could use some improvement. The meat looked a bit mushy and almost like ground meat, which wasn’t very appetizing, and the flavor was just average. Other than that, everything else was great.

Weather delayed arriving flight and even though I made the connection, my luggage did not.

Great! Internet is below its competition. Poor connectivity quality and speed.

It is too long a flight to not have free access to internet. Should not charge. Should be some hours free.

My boarding experience was so bad. While traveling from LA to HYD, the boarding was smooth. But the boarding experience from Hyderabad to LA was utterly poor and unprofessional and caused lot of anxiety and stress. Even though we were at the airport Boarding well in advance to accommodate for Immigration and Security Check, Cathay Pacific Boarding On Ground Crew has done a very unprofessional job. It is one thing to follow rules, but being inconsistent and not being able to communicate this clearly is wrong. I was not aware that my laptops weight in my backpacks is also counted against the cabin baggage. While coming from LA to HYD, the ground boarding crew didnt ask for this. They just checked the Cabin bags weight. But at HYD, not for everyone, but for some people they enforced this. Our Checkin Luggage was carefully weighed at home and was accurately measured to 23 kg, Now they asked to move all the weight in our Backpacks where most of the weight is from Laptops and tablets for each family member, I need to accommodate this ~10kg from 6 laptops in to one of the suit cases and pay extra for excess baggage at the airport boarding place. Without a weighing scale how can I accurately move all the items from cabin baggage to one of the suitcase. D Venkatesh is the guy who enforced this. But I dont have a problem with the rule enforcement, but the way he guided us in solving the problem. I was willing to pay the extra money for the extra weight. He told me that the 32 kg excess baggage is allowed with 150 USD. I understood that 32 kg is extra on top of the 23 kg chickin baggage. SO I pushed all of them to one suit case and then when I took this suitcase, I was sent back saying that he meant the total as 32kg but not the excess should be 32 kg, I had to go out of the line make these changes without a scale thrice like this. They literally harassed me. Noushad his manager was sneering at us. When I said, I am going to complain about this, my wife heard him saying some bad words in Hindi. You get one chance to harass your customer. I will never board Cathay Pacific again.

I’ve flown 2 better Asian airlines in the past year.

Everything went excellent! I worried a little about my luggage, cause i had a long stop at Qatar Airport (DOHA) on my way back, but everything went perfect!!! Great Airline, great pilots, the crew is amazing!!!! Respect for the people doing amazing things who nobody sees!!! I am from the Netherlands... Our stupid airport could learn a lot of Philippines Airlines.

Excellent service from check in/ bag drop counter staff to flight attendants. Food was great. Seats are nice. Excellent airline.

Flight was good took off on time arrived early. Crew was awesome and did a great job. Very helpful and courteous. Bags arrived super fast with no hassles. Great flight!!!!!!

A shameful national carrier. Service has gone down from the highs of a decade before. You don’t feel the Filipino hospitality. It’s an aging fleet. Nil comfort, and I flew premium economy.

Excellent! All flight related was memorable ! My first experience with Mabuhay Lounge,,, not so good

The checking in agent tried to give me a different seat. She tried to give me an economy seat even though I had already checked in with a seat assigned and paid an extra $300 for those seats. She also separated our seating assignment. Very unprofessional and seriously a bad example for an agent. She was rude when I showed her my receipts and she made us wait more than 15 minutes before we were able to get the right boarding passes and correct seats (seats that we paid for in advance)!!!

Boarded the plane last even while I was seated at the back and had to have my bag separate. The same exact special request meal was served as the flight an hour beforehand

The food was good but could be better. Also, less salt would be nice.

Philippine Airlines needs to do better in giving access to wheelchair. My uncle is PWD and they let him walk to boarding. It happened both inbound and outbound flights

We were told at check in that my wife and I will be sitting together. We were not. Our mistake was we did not check our seat assignments on the boarding pass until we got on board. At that time there was no solution because the flight was fully booked.

Captain smooth landing, Crew efficient and helpful. We saw Mt Fuji from the plane. Thanks.

On time and smooth flight from San Juan direct to Sint Maarten.

Just to be expected on a budget airline. Since all the flights were either late on the evening it would help to offer some food for purchase Since you tourists cannot buy decent food withoit local vaccination record in hong Kong this would really to help Using phone to submit electronic data is great but for the elderly this is a hassle

Flight cancelled without notidication, had to book an emergency replacement flight at the counter

I had excellent experienced flying with Cebu Pacific on my domestic flight. However, no food and beverage serve might be due to short travel time of 40 minutes.

flight cancelled.. booked through orbitz, yet orbitz won't handle refunds.. never use them again..

Bags lost for the second time. Will not fly with Cebu Pacific again.

Delay and flowing long wait for leaving the aircraft after landing. IDK, if it's worth.

The front desk and early check in was fantastic and the flight did not have any turbulence

better handling of the checked in luggage. they destroyed mine

Should’ve not separated those who checked-in online and those who checked-in at the airport

Crew was very helpful because I used a wheelchair to get around

The flight was delayed for 3 hours and I missed my transit flight.

Poor service in Bangkok. Flight attendant is not friendly. You have to buy everything like water and coffee. Expecting for International should have free food or free snacks.

could not book seats or checkin thru the app when tickets were bought thru orbitz

More options for your flight to Southeast Asia

Complete your trip to Southeast Asia with a hotel stay or car rental