Cheap flights from St Louis to Hong Kong from $607 STL → HKG
Lambert-St. Louis International Airport (STL) → Hong Kong International Airport (HKG)
The cheapest one-way found recently is $607 with Alaska Airlines, 27 Jul 2027, found 5 days ago.
- Cheapest one-way found recently
- $607, found 5 days ago
- Cheapest month to fly
- July 2027, one-way fares from $607 found in the last 7 days
One-way
The cheapest one-way fare on each of 4 departure dates is usually $667 to $707.
Cheapest one-way found recently
$607
27 Jul 2027 · Alaska Airlines
Lambert-St. Louis International Airport (STL) → Hong Kong International Airport (HKG)
Leaves 6:00 a.m. · 28 h trip
2 stops
found 5 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$607 27 Jul 2027found 5 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 12 days, 29 Sept to 11 Nov, the cheapest one-way we saw each day was $494 to $607.
At $607, the cheapest one-way found recently is at the high end of that range.
12 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 4 departure dates from 13 Jun 2027 to 27 Jul 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 27 Jul 2027 to compare.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Jun 2027 | $748 | Air Canada | Lambert-St. Louis International Airport (STL) → Hong Kong International Airport (HKG) | 2 stops | found 5 days ago | Open this trip |
| 24 Jun 2027 | $687 | Air Canada | Lambert-St. Louis International Airport (STL) → Hong Kong International Airport (HKG) | 2 stops | found 5 days ago | Open this trip |
| 17 Jul 2027 | $693 | Air Canada | Lambert-St. Louis International Airport (STL) → Hong Kong International Airport (HKG) | 2 stops | found 5 days ago | Open this trip |
| 27 Jul 2027 | $607 | Alaska Airlines | Lambert-St. Louis International Airport (STL) → Hong Kong International Airport (HKG) | 2 stops | found 5 days ago | Open this trip |
Which month looks cheapest?
July 2027 is the cheapest month — from $607.
Airlines on the cheapest dates: Air Canada, Alaska Airlines.
Premium cabin fares from St Louis to Hong Kong
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 27 Jul 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for St Louis to Hong Kong?
One-way
Not enough history yet: in 12 days of one-way prices, 29 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest one-way found recently is for 27 Jul 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a one-way flight from St Louis to Hong Kong?
The cheapest one-way found recently is $607 with Alaska Airlines, 27 Jul 2027, found 5 days ago. The cheapest one-way fare on each of 4 departure dates is usually $667 to $707.
What is the cheapest month to fly from St Louis to Hong Kong?
July 2027 is the cheapest month for a one-way, from $607, 27 Jul 2027, found 5 days ago.
How long is the flight from St Louis to Hong Kong?
The cheapest one-way found recently, with Alaska Airlines on 27 Jul 2027, takes 28 h with 2 stops.
Which airlines have the cheapest flights from St Louis to Hong Kong?
Between 13 Jun 2027 and 27 Jul 2027, Air Canada has the cheapest one-way on 3 of the 4 departure dates we hold, and Alaska Airlines on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work