$592 Cheap Flights from Boston (BOS) to Nis (INI)

View $592 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Nis (INI-Constantine the Great)

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Cheap Flights from Boston to Nis (BOS-INI)

Prices were available within the past 7 days and start at $592 for one-way flights and $684 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Mon, Dec 29 - Sat, Feb 21
BOS
Boston
INI
Niš
$684 Roundtrip, found 3 days ago
$684
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Mon, Dec 29 from Boston to Niš, returning Sat, Feb 21, priced at $684 found 3 days ago
Turkish Airlines
Sat, Jan 3 - Tue, Jan 20
BOS
Boston
INI
Niš
$806 Roundtrip, found 5 days ago
$806
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Sat, Jan 3 from Boston to Niš, returning Tue, Jan 20, priced at $806 found 5 days ago
Turkish Airlines
Sat, Jan 3 - Tue, Jan 20
BOS
Boston
INI
Niš
$1,045 Roundtrip, found 5 days ago
$1,045
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Sat, Jan 3 from Boston to Niš, returning Tue, Jan 20, priced at $1,045 found 5 days ago
Turkish Airlines
Sat, Jan 3 - Tue, Jan 20
BOS
Boston
INI
Niš
$1,585 Roundtrip, found 5 days ago
$1,585
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Sat, Jan 3 from Boston to Niš, returning Tue, Jan 20, priced at $1,585 found 5 days ago
Turkish Airlines
Mon, Dec 29 - Tue, Feb 10
BOS
Boston
INI
Niš
$3,902 Roundtrip, found 4 days ago
$3,902
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Mon, Dec 29 from Boston to Niš, returning Tue, Feb 10, priced at $3,902 found 4 days ago
Turkish Airlines
Mon, Nov 10 - Sat, Nov 15
BOS
Boston
INI
Niš
$3,917 Roundtrip, found 20 hours ago
$3,917
Roundtrip
found 20 hours ago
Select Turkish Airlines flight, departing Mon, Nov 10 from Boston to Niš, returning Sat, Nov 15, priced at $3,917 found 20 hours ago
Turkish Airlines
Mon, Nov 10 - Sat, Nov 15
BOS
Boston
INI
Niš
$3,921 Roundtrip, found 20 hours ago
$3,921
Roundtrip
found 20 hours ago
Select Turkish Airlines flight, departing Mon, Nov 10 from Boston to Niš, returning Sat, Nov 15, priced at $3,921 found 20 hours ago
Turkish Airlines
Mon, Nov 10 - Sat, Nov 15
BOS
Boston
INI
Niš
$3,929 Roundtrip, found 20 hours ago
$3,929
Roundtrip
found 20 hours ago
Select Turkish Airlines flight, departing Mon, Nov 10 from Boston to Niš, returning Sat, Nov 15, priced at $3,929 found 20 hours ago
Turkish Airlines
Mon, Nov 10 - Sat, Nov 15
BOS
Boston
INI
Niš
$3,929 Roundtrip, found 20 hours ago
$3,929
Roundtrip
found 20 hours ago
Select Turkish Airlines flight, departing Mon, Nov 10 from Boston to Niš, returning Sat, Nov 15, priced at $3,929 found 20 hours ago
Turkish Airlines
Mon, Nov 10 - Sat, Nov 15
BOS
Boston
INI
Niš
$3,948 Roundtrip, found 20 hours ago
$3,948
Roundtrip
found 20 hours ago
Select Turkish Airlines flight, departing Mon, Nov 10 from Boston to Niš, returning Sat, Nov 15, priced at $3,948 found 20 hours ago
Swiss International Air Lines
Sat, Jan 3 - Tue, Jan 20
BOS
Boston
INI
Niš
$5,603 Roundtrip, found 5 days ago
$5,603
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Sat, Jan 3 from Boston to Niš, returning Tue, Jan 20, priced at $5,603 found 5 days ago
Swiss International Air Lines
Sat, Jan 3 - Tue, Jan 20
BOS
Boston
INI
Niš
$5,851 Roundtrip, found 5 days ago
$5,851
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Sat, Jan 3 from Boston to Niš, returning Tue, Jan 20, priced at $5,851 found 5 days ago
Flights from Boston (BOS) to Nis (INI)
Origin airport
Logan Intl.
Destination airport
Constantine the Great
Roundtrip price
$684
Distance
4434 mi

Boston to Nis Flights

The cheapest times to fly from Boston to Nis

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

 

The best time to book a flight from Boston to Nis

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

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 Nis in 2025. You can also book with separate airlines for your outbound and return journeys, from $592 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 Nis 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 Nis 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.

 

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Constantine the Great Airport (INI) cost?
Lock in a cheap one-way flight from $592 or cheap return flight from $684 from Logan Intl. Airport (BOS) to Constantine the Great Airport (INI) 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 Logan Intl. Airport (BOS) to Constantine the Great Airport (INI)?
Planning your getaway for December may help you find better deals, as it's the cheapest month for flights between BOS and INI. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Constantine the Great Airport (INI)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from BOS to INI. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Logan Intl. Airport (BOS) to Constantine the Great Airport (INI)?
You'll have to catch a flight with a layover when traveling from Logan Intl. Airport (BOS) to Constantine the Great Airport (INI). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from BOS to INI?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a number of factors, such as the time of year and carrier.*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 Constantine the Great Airport (INI)?
To land at Constantine the Great Airport (INI) without delays, book a flight that leaves from Logan Intl. Airport (BOS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Constantine the Great Airport (INI) last-minute?
Last-minute fares from BOS to INI are typically more expensive. To secure the best rates, start searching for flights well in advance. That said, if you can play around with your travel dates, you may score a cheap fare right before you leave.
Is it cheaper to book a BOS to INI flight and hotel package?
Compared with arranging flights and hotels separately, booking a BOS to INI flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place takes the hassle out of planning your trip. Just pick your flights and choose from our extensive range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Constantine the Great Airport (INI)?
In most instances, you can reschedule or cancel your BOS to INI flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.