Cheap flights from Billings, MT to Kailua, HI
Flights starting at $220. Choose between Alaska Airlines, United Airlines, or Southern Airways Express to find the best price.
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Tips to know when travelling to Kailua
Cheapest one-way trip | $220 |
---|---|
Cheapest round-trip | $574 |
Average round-trip | $724 |
Most popular airline | Alaska Airlines |
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The most popular airlines for this route are Alaska Airlines, United Airlines, Southern Airways Express, and Hawaiian Airlines. Billings and Kailua have 40 direct flights per week.
Check-in for a flight from Billings 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 |
Southern Airways Express | FDY | 9X | Yes | No |
Hawaiian Airlines | HAL | HA | No | 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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