Cheap flights from Phoenix, AZ to Sidney, MT

Travelers frequently search for route combinations, such as Phoenix and London, Edmonton, Detroit, Las Vegas, Winnipeg, Calgary, San Francisco, Manchester, San Jose, Austin, Minneapolis, Portland, Washington, D.C., Houston, Chicago, St. Louis, New York, Denver, Paris, Boston.

Travelers frequently search for route combinations, such as Sidney and New York, Orlando, Las Vegas, Denver, Chicago, Miami, Los Angeles, Atlanta, Mexico City, Bogotá, Dallas, Philadelphia, San Francisco, Cancún, Houston, San Juan, Washington, D.C., Dhaka, Fort Lauderdale, London.

Phoenix is mainly served by Phoenix Sky Harbor International. But there are other airports nearby, including Phoenix–Mesa Gateway, Phoenix Deer Valley Airport.

The main airport in Phoenix is Phoenix Sky Harbor International. It is also served by Tucson International, Show Low Regional, Flagstaff Pulliam, Ernest A. Love Field.

The main airport in Sidney is Sidney–Richland Municipal. It is also served by Minot International, Sidney–Richland Municipal, Dawson Community, L. M. Clayton, Glasgow, Dickinson Theodore Roosevelt Regional.

Yes, it's possible to combine different modes of transport between Phoenix and Sidney thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Phoenix and Sidney can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Phoenix and Sidney with Cape Air, Alaska Airlines, Allegiant Air, Frontier Airlines, Spirit Airlines.

If you don’t have specific dates for your trip between Phoenix and Sidney, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.