Cheap Flights from Boston (BOS) to Kalmar (KLR)

Popular airlines from Logan International Airport (BOS) to Kalmar (KLR)

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Kalmar Airport (KLR) cost?
Lock in a cheap one-way flight or cheap return flight from Logan Intl. Airport (BOS) to Kalmar Airport (KLR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Kalmar Airport (KLR)?
The cheapest month to fly from BOS to KLR is , when demand is low. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Kalmar Airport (KLR)?
To find the cheapest airline flying from BOS to KLR, use Expedia's filter tool. Customize 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 see the cheapest fares upfront.
How many flights per day from Logan Intl. Airport (BOS) to Kalmar Airport (KLR)?
There are no daily nonstop flights departing from Logan Intl. Airport (BOS) to Kalmar Airport (KLR). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from BOS to KLR?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Kalmar Airport (KLR)?
To avoid possible delays on the Logan Intl. Airport (BOS) to Kalmar Airport (KLR) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Logan Intl. Airport (BOS) to Kalmar Airport (KLR) last-minute?
Booking your plane ticket from BOS to KLR right before your trip is typically more expensive. But if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a BOS to KLR flight and hotel package?
Opting for a BOS to KLR flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our impressive range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Kalmar Airport (KLR)?
Typically, it's possible to reschedule or cancel your BOS to KLR flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Kalmar
Distance
3758 mi

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Boston to Kalmar Flights

The cheapest times to fly from Boston to Kalmar

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 Boston to Kalmar are during the month of . You can find some of the cheapest flights from Boston to Kalmar with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Kalmar

Sunday is one of the best days to book for cheap flights from Boston to Kalmar: 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 Boston to Kalmar

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 Boston to Kalmar in 2025. 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 Boston to Kalmar 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 Boston to Kalmar 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.

 

Boston to Kalmar Flights

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*Available to One Key members.