Cheap Flights from St. Marys (KSM) to Cambridge (CBG)

Popular airlines from St. Marys, AK (KSM) to Cambridge (CBG)

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Frequently asked questions

How much does a flight from St. Marys Airport (KSM) to Cambridge (CBG) cost?
Snag a cheap one-way flight or cheap return flight from St. Marys Airport (KSM) to Cambridge (CBG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from St. Marys Airport (KSM) to Cambridge (CBG)?
The cheapest month to fly from KSM to CBG is , when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from St. Marys Airport (KSM) to Cambridge (CBG)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest KSM to CBG flight.
How many flights per day from St. Marys Airport (KSM) to Cambridge (CBG)?
There aren't any daily direct flights available from St. Marys Airport (KSM) to Cambridge (CBG). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from KSM to CBG?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Marys Airport (KSM) to Cambridge (CBG)?
To avoid possible delays on the St. Marys Airport (KSM) to Cambridge (CBG) route, fly before 3 PM. Flights 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 St. Marys Airport (KSM) to Cambridge (CBG) last-minute?
Booking your ticket from KSM to CBG right before your getaway is typically more expensive. But if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Can I cancel or change the date of my flight from St. Marys Airport (KSM) to Cambridge (CBG)?
If you reserved your KSM to CBG flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
St. Marys
Destination airport
Cambridge
Distance
4490 mi

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St. Marys to Cambridge Flights

The cheapest times to fly from St. Marys to Cambridge

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Marys to Cambridge are during the month of . You can find some of the cheapest flights from St. Marys to Cambridge with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Marys to Cambridge

Sunday is one of the best days to book for cheap flights from St. Marys to Cambridge: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Marys to Cambridge

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Marys to Cambridge in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Marys to Cambridge flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Marys to Cambridge airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Marys to Cambridge Flights

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