Cheap Flights from Columbus (CMH) to St. Marys (KSM)

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to St. Marys, AK (KSM)

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Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to St. Marys Airport (KSM) cost?
Lock in a cheap one-way flight or cheap return flight from John Glenn Columbus Intl. Airport (CMH) to St. Marys Airport (KSM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from John Glenn Columbus Intl. Airport (CMH) to St. Marys Airport (KSM)?
is the most affordable month to fly from CMH to KSM. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from John Glenn Columbus Intl. Airport (CMH) to St. Marys Airport (KSM)?
To find the cheapest airline that'll fly you from CMH to KSM, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to St. Marys Airport (KSM)?
You'll need to book a flight with a layover if you're traveling from John Glenn Columbus Intl. Airport (CMH) to St. Marys Airport (KSM). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from CMH to KSM?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to St. Marys Airport (KSM)?
To avoid potential delays on the John Glenn Columbus Intl. Airport (CMH) to St. Marys Airport (KSM) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to St. Marys Airport (KSM) last-minute?
Holding off until right before your break to book a flight from CMH to KSM often results in higher prices. While you may find some last-minute deals, there's no guarantee. Keep your travel schedule open to maximize your chances of snagging a bargain.
Is it cheaper to book a CMH to KSM flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMH to KSM flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the stress out of travel planning. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to St. Marys Airport (KSM)?
In most cases, you can cancel or modify your CMH to KSM flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
St. Marys
Distance
3530 mi

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