$273 Cheap Flights from Chiang Rai (CEI) to Hong Kong (HKG)

View $273 flight on Sun, Oct 12, 2025Opens in a new window

Popular airlines from Chiang Rai Intl. Airport (CEI) to Hong Kong International Airport (HKG)

Cheap Flights from Chiang Rai to Hong Kong (CEI-HKG)

Prices were available within the past 7 days and start at $273 for one-way flights and $692 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Tue, Oct 7 - Sat, Oct 11
CEI
Chiang Rai
HKG
Hong Kong SAR
$692 Roundtrip, found 4 days ago
$692
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Tue, Oct 7 from Chiang Rai to Hong Kong SAR, returning Sat, Oct 11, priced at $692 found 4 days ago
Thai Airways International
Tue, Oct 7 - Sat, Oct 11
CEI
Chiang Rai
HKG
Hong Kong SAR
$794 Roundtrip, found 4 days ago
$794
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Tue, Oct 7 from Chiang Rai to Hong Kong SAR, returning Sat, Oct 11, priced at $794 found 4 days ago
Thai Airways International
Tue, Oct 7 - Sat, Oct 11
CEI
Chiang Rai
HKG
Hong Kong SAR
$854 Roundtrip, found 4 days ago
$854
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Tue, Oct 7 from Chiang Rai to Hong Kong SAR, returning Sat, Oct 11, priced at $854 found 4 days ago
Thai Airways International
Tue, Oct 7 - Sat, Oct 11
CEI
Chiang Rai
HKG
Hong Kong SAR
$858 Roundtrip, found 4 days ago
$858
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Tue, Oct 7 from Chiang Rai to Hong Kong SAR, returning Sat, Oct 11, priced at $858 found 4 days ago
Thai Airways International
Tue, Oct 7 - Sat, Oct 11
CEI
Chiang Rai
HKG
Hong Kong SAR
$886 Roundtrip, found 4 days ago
$886
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Tue, Oct 7 from Chiang Rai to Hong Kong SAR, returning Sat, Oct 11, priced at $886 found 4 days ago
Thai Airways International
Tue, Oct 7 - Sat, Oct 11
CEI
Chiang Rai
HKG
Hong Kong SAR
$890 Roundtrip, found 4 days ago
$890
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Tue, Oct 7 from Chiang Rai to Hong Kong SAR, returning Sat, Oct 11, priced at $890 found 4 days ago
Thai Airways International
Tue, Oct 7 - Sat, Oct 11
CEI
Chiang Rai
HKG
Hong Kong SAR
$896 Roundtrip, found 4 days ago
$896
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Tue, Oct 7 from Chiang Rai to Hong Kong SAR, returning Sat, Oct 11, priced at $896 found 4 days ago

Frequently asked questions

How much does a flight from Chiang Rai Intl. Airport (CEI) to Hong Kong Intl. Airport (HKG) cost?
Lock in a cheap one-way flight from $273 or cheap return flight from $692 from Chiang Rai Intl. Airport (CEI) to Hong Kong Intl. Airport (HKG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Chiang Rai Intl. Airport (CEI) to Hong Kong Intl. Airport (HKG)?
October is the cheapest month to fly from CEI to HKG. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Chiang Rai Intl. Airport (CEI) to Hong Kong Intl. Airport (HKG)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CEI to HKG flight.
How many flights per day from Chiang Rai Intl. Airport (CEI) to Hong Kong Intl. Airport (HKG)?
You'll have to hop on a flight with a layover if you're traveling from Chiang Rai Intl. Airport (CEI) to Hong Kong Intl. Airport (HKG). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from CEI to HKG?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chiang Rai Intl. Airport (CEI) to Hong Kong Intl. Airport (HKG)?
To avoid possible delays on the Chiang Rai Intl. Airport (CEI) to Hong Kong Intl. Airport (HKG) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Chiang Rai Intl. Airport (CEI) to Hong Kong Intl. Airport (HKG) last-minute?
Holding off until just before your departure to book your flight from CEI to HKG generally means paying more. Although you may find some last-minute discounts, they're not always guaranteed. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a CEI to HKG flight and hotel package?
Compared with arranging hotels and flights separately, booking a CEI to HKG flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of planning your trip. Simply pick your flights and select from our wide range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Chiang Rai Intl. Airport (CEI) to Hong Kong Intl. Airport (HKG)?
If you reserved your CEI to HKG flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Chiang Rai Intl.
Destination airport
Hong Kong Intl.
Roundtrip price
$692
Distance
919 mi

Book with confidence

Book with confidence

Chiang Rai to Hong Kong Flights

The cheapest times to fly from Chiang Rai to Hong Kong

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chiang Rai to Hong Kong are during the month of October. You can find some of the cheapest flights from Chiang Rai to Hong Kong with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chiang Rai to Hong Kong

Sunday is one of the best days to book for cheap flights from Chiang Rai to Hong Kong: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chiang Rai to Hong Kong

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chiang Rai to Hong Kong in 2025. You can also book with separate airlines for your outbound and return journeys, from $273 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chiang Rai to Hong Kong flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chiang Rai to Hong Kong airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chiang Rai to Hong Kong Flights
*Available to One Key members.