Cheap flights from St. Louis, MO to Kailua, HI
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Tips to know when travelling to Kailua
Cheapest one-way trip | £259 |
---|---|
Cheapest round-trip | £502 |
Average round-trip | £641 |
Most popular airline | Alaska Airlines |
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The most popular airlines for this route are Alaska Airlines, and United Airlines. St. Louis and Kailua have 34 direct flights per week.
Check-in for a flight from St. Louis to Kailua
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Weather in Kailua
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 23°C | 20°C |
February | 23°C | 20°C |
March | 23°C | 20°C |
April | 24°C | 20°C |
May | 24°C | 21°C |
June | 25°C | 22°C |
July | 25°C | 22°C |
August | 26°C | 23°C |
September | 26°C | 23°C |
October | 26°C | 23°C |
November | 25°C | 22°C |
December | 24°C | 21°C |
14 day forecast
Frequently asked questions
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