Roundtrip
Holiday
🇭🇰Hong Kong
Hong Kong
Shopping City Island
Sep 29TueOct 19Mon
20 nights24°
Roundtrip fare
฿5,911
Steal
฿7,640-23%฿1,729 below avg
Thai Lion AirCheapest Time to Fly to Hong Kong
Compare the cheapest months to fly from Bangkok to Hong Kong in THB. See separate one-way and roundtrip fare ranges, sample sizes and current deals.
One way from ฿2,771
Roundtrip from ฿5,911
No Subscription
No Email
No Hidden Fee
Current deals to Hong Kong · Roundtrip
Outbound and return flights together in one total fare · Available fares behind the monthly comparison
Thai Lion AirRoundtrip
🇭🇰Hong Kong
Hong Kong
Shopping City Island
Sep 29TueOct 5Mon
6 nights24°
Roundtrip fare
฿5,911
Steal
฿7,640-23%฿1,729 below avg
Thai Lion AirRoundtrip
Holiday
🇭🇰Hong Kong
Hong Kong
Shopping City Island
Sep 29TueOct 20Tue
21 nights24°
Roundtrip fare
฿5,911
Steal
฿7,640-23%฿1,729 below avg
Thai Lion AirRoundtrip
🇭🇰Hong Kong
Hong Kong
Shopping City Island
Sep 29TueOct 7Wed
8 nights24°
Roundtrip fare
฿5,911
Steal
฿7,640-23%฿1,729 below avg
Thai Lion AirRoundtrip
🇭🇰Hong Kong
Hong Kong
Shopping City Island
Sep 29TueOct 12Mon
13 nights24°
Roundtrip fare
฿5,915
Steal
฿7,640-23%฿1,725 below avg
Thai Lion AirRoundtrip
🇭🇰Hong Kong
Hong Kong
Shopping City Island
Sep 29TueOct 8Thu
9 nights24°
Roundtrip fare
฿5,918
Steal
฿7,640-23%฿1,722 below avg
Thai Lion AirRoundtrip
🇭🇰Hong Kong
Hong Kong
Shopping City Island
Sep 29TueOct 6Tue
7 nights24°
Roundtrip fare
฿5,918
Steal
฿7,640-23%฿1,722 below avg
Thai Lion AirRoundtrip
🇭🇰Hong Kong
Hong Kong
Shopping City Island
Sep 26SatOct 5Mon
9 nights24°
Roundtrip fare
฿5,921
Steal
฿7,640-23%฿1,719 below avg
Thai Lion AirCurrent deals to Hong Kong · One way
Outbound-only fares for flexible and open-ended plans · Available fares behind the monthly comparison
Monthly fare comparison
Lowest and average fares with sample sizes.
Monthly fare comparison
Lowest and average fares with sample sizes.
January 2027
628 fares
One way31
- Min
- ฿3,117
- Avg
- ฿3,387
Roundtrip597
- Min
- ฿6,625
- Avg
- ฿7,747
February 2027
566 fares
One way28
- Min
- ฿3,468
- Avg
- ฿4,056
Roundtrip538
- Min
- ฿7,044
- Avg
- ฿8,000
March 2027
543 fares
One way27
- Min
- ฿3,453
- Avg
- ฿3,666
Roundtrip516
- Min
- ฿7,112
- Avg
- ฿8,194
September 2026
437 fares
One way22
- Min
- ฿2,771
- Avg
- ฿3,470
Roundtrip415
- Min
- ฿5,911
- Avg
- ฿7,590
October 2026
599 fares
One way29
- Min
- ฿3,066
- Avg
- ฿3,718
Roundtrip570
- Min
- ฿6,152
- Avg
- ฿7,490
November 2026
600 fares
One way30
- Min
- ฿3,066
- Avg
- ฿3,258
Roundtrip570
- Min
- ฿6,142
- Avg
- ฿6,723
December 2026
623 fares
One way31
- Min
- ฿3,089
- Avg
- ฿3,603
Roundtrip592
- Min
- ฿6,236
- Avg
- ฿7,785
How to read the monthly fare data
- Compare one-way prices only with the one-way series and roundtrip prices only with the roundtrip series.
- Use the fare count to judge how much current evidence sits behind a monthly average.
- Treat the lowest fare as an observed option, not a guaranteed future price.
- Open a month to compare exact departure dates, airlines, stops and travel time.
FAQ: Cheapest Time to Fly to Hong Kong
Which month has the cheapest one-way flights from Bangkok to Hong Kong?
September currently has the lowest observed one-way fare, from ฿2,771. This compares one-way fares only.
Which month has the cheapest roundtrip flights from Bangkok to Hong Kong?
September currently has the lowest observed roundtrip fare, from ฿5,911. This compares complete roundtrips only.
How are the cheapest months for Hong Kong calculated?
We compare current observed fares from Bangkok by departure month. One-way and roundtrip prices stay in separate series, and each monthly table shows its available fare count.
Does the cheapest month guarantee the same price later?
No. It identifies the lowest fare in the current dataset, not a future price guarantee. Confirm the final itinerary total, airports, baggage and availability before booking.
Quick Answers
Which month is cheapest one way?
September currently starts at ฿2,771, the lowest observed one-way fare among the available months.
Which month is cheapest roundtrip?
September currently starts at ฿5,911, the lowest observed complete-roundtrip fare.
What does this comparison include?
Each month shows the lowest and average observed itinerary total plus the number of available fares in that series.
Can one-way and roundtrip prices be compared?
No. They represent different products, so this page keeps their prices, averages and sample sizes separate.