Cheap Flights to St Louis

Return
Economy
Boston (BOS)
St. Louis (STL)
Thu 24-6
Thu 1-7
Any month
|
Home USA Missouri Cheap flights to St Louis, Missouri

Flights to St Louis in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJulyHigh demand for flights, 17% potential price rise
Cheapest inAprilBest time to find cheap flights, 6% potential price drop
Average priceHK$6,978Average for round-trip flights in June 2021
Round-trip fromHK$6,931From Hong Kong Intl to Lambert-St Louis
One-way fromHK$78One-way flight from Hong Kong to St. Louis

Which day is cheapest to fly to St Louis?

Wednesday is currently, on average, the cheapest day to fly to St Louis. Flying on Tuesday will result in higher flight prices.

What time of day is cheapest to fly to St Louis?

Flights in the morning are typically the cheapest time of the day to fly to St Louis. Flights in the evening are usually the most expensive.

St. Louis 2021 flight deals

Cheap flights to St. Louis found for this year
9 Oct - 14 Oct
HK$5,472pp
HKG
Hong Kong Intl
American Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
   
2 STOPS
HKG
Hong Kong Intl
10 Oct - 14 Oct
HK$6,225pp
HKG
Hong Kong Intl
Japan Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Japan Airlines
   
2 STOPS
HKG
Hong Kong Intl
10 Oct - 14 Oct
HK$6,931pp
HKG
Hong Kong Intl
ANA
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
ANA
   
2 STOPS
HKG
Hong Kong Intl

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to St Louis flight prices.

Find the best prices for you!

Cheap tickets to St Louis found by our users in Hong Kong as recently as June 17, 2021.

St Louis, Missouri airports

See all airports in St Louis, select one to find and compare flight prices.
Home USA Missouri Cheap flights to St Louis, Missouri
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First