Cheap flights from Sidney, MT to Indianapolis, IN
Choose between Cape Air, Allegiant Air, or Spirit Airlines to find the best price
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Tips to know when travelling to Indianapolis
Most popular airline | Cape Air |
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Book your trip to arrive at Indianapolis International, or Indianapolis, IN - North Alabama St. Bus stop. The most popular airlines for this route are Cape Air, Allegiant Air, Spirit Airlines, Alaska Airlines, and Frontier Airlines. Sidney and Indianapolis have 27 direct flights per week.
Check-in for a flight from Sidney to Indianapolis
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Cape Air | KAP | 9K | Yes | No |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Indianapolis
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 1°C | -5°C |
February | 4°C | -3°C |
March | 10°C | 1°C |
April | 16°C | 6°C |
May | 22°C | 13°C |
June | 26°C | 17°C |
July | 28°C | 19°C |
August | 27°C | 18°C |
September | 25°C | 15°C |
October | 18°C | 8°C |
November | 10°C | 2°C |
December | 4°C | -1°C |
14 day forecast
Frequently asked questions
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Airports near Sidney
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