$507 Cheap Flights from Istanbul (IST) to Boston (BOS)

View $507 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to Logan International Airport (BOS)

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Cheap Flights from Istanbul to Boston (IST-BOS)

Prices were available within the past 7 days and start at $507 for one-way flights and $518 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Nov 5 - Wed, Nov 12
IST
Istanbul
BOS
Boston
$518 Roundtrip, just found
$518
Roundtrip
just found
Select British Airways flight, departing Wed, Nov 5 from Istanbul to Boston, returning Wed, Nov 12, priced at $518 just found
American Airlines
Thu, Sep 18 - Wed, Nov 26
IST
Istanbul
BOS
Boston
$520 Roundtrip, found 11 hours ago
$520
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Thu, Sep 18 from Istanbul to Boston, returning Wed, Nov 26, priced at $520 found 11 hours ago
British Airways
Wed, Nov 12 - Wed, Jan 21
IST
Istanbul
BOS
Boston
$521 Roundtrip, found 2 hours ago
$521
Roundtrip
found 2 hours ago
Select British Airways flight, departing Wed, Nov 12 from Istanbul to Boston, returning Wed, Jan 21, priced at $521 found 2 hours ago
KLM
Tue, Sep 16 - Mon, Sep 22
IST
Istanbul
BOS
Boston
$524 Roundtrip, found 5 days ago
$524
Roundtrip
found 5 days ago
Select KLM flight, departing Tue, Sep 16 from Istanbul to Boston, returning Mon, Sep 22, priced at $524 found 5 days ago
British Airways
Fri, Feb 13 - Sun, Feb 22
IST
Istanbul
BOS
Boston
$526 Roundtrip, found 4 hours ago
$526
Roundtrip
found 4 hours ago
Select British Airways flight, departing Fri, Feb 13 from Istanbul to Boston, returning Sun, Feb 22, priced at $526 found 4 hours ago
Icelandair
Fri, Oct 17 - Sat, Nov 1
IST
Istanbul
BOS
Boston
$528 Roundtrip, found 3 days ago
$528
Roundtrip
found 3 days ago
Select Icelandair flight, departing Fri, Oct 17 from Istanbul to Boston, returning Sat, Nov 1, priced at $528 found 3 days ago
British Airways
Mon, Nov 3 - Mon, Dec 1
IST
Istanbul
BOS
Boston
$528 Roundtrip, found 1 day ago
$528
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Nov 3 from Istanbul to Boston, returning Mon, Dec 1, priced at $528 found 1 day ago
KLM
Tue, Sep 16 - Mon, Sep 22
IST
Istanbul
BOS
Boston
$530 Roundtrip, found 5 days ago
$530
Roundtrip
found 5 days ago
Select KLM flight, departing Tue, Sep 16 from Istanbul to Boston, returning Mon, Sep 22, priced at $530 found 5 days ago
British Airways
Wed, Nov 12 - Wed, Jan 21
IST
Istanbul
BOS
Boston
$531 Roundtrip, found 2 hours ago
$531
Roundtrip
found 2 hours ago
Select British Airways flight, departing Wed, Nov 12 from Istanbul to Boston, returning Wed, Jan 21, priced at $531 found 2 hours ago
Air France
Fri, Apr 3 - Mon, Apr 13
IST
Istanbul
BOS
Boston
$580 Roundtrip, found 1 day ago
$580
Roundtrip
found 1 day ago
Select Air France flight, departing Fri, Apr 3 from Istanbul to Boston, returning Mon, Apr 13, priced at $580 found 1 day ago

Find the cheapest month to fly from Istanbul (IST) to Boston (BOS)

March is typically the cheapest month to fly

From $446 - $1,070 per traveler.

Graph displaying average flight prices per month

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $867
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $867
Flights from Istanbul (SAW) to Boston (BOS)
Origin airport
Sabiha Gokcen Intl.
Destination airport
Logan Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Emirates, Etihad Airways, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Qatar Airways, TAP Portugal, Turkish Airlines, United
Roundtrip price
$515
Distance
4840 mi
Average flight time
11 hours 15 mins

Istanbul to Boston Flights

The cheapest times to fly from Istanbul to Boston

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

 

The best time to book a flight from Istanbul to Boston

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

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 Istanbul to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $507 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 Istanbul to Boston 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 Istanbul to Boston 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 Istanbul (IST) to Logan Intl. Airport (BOS) cost?
Cheap return flights from Istanbul (IST) to Logan Intl. Airport (BOS) start from $754. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Turkish Airlines flight leaving IST on July 24 2025 and touching down at BOS. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from IST to BOS?
The cheapest flights from IST to BOS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Istanbul (IST) to Logan Intl. Airport (BOS)?
Direct flights aren't available from Istanbul (IST) to Logan Intl. Airport (BOS). However, there are other airports that offer nonstop flights. Hop on your plane at Ataturk Intl. Airport (IST) and head straight to Boston without layovers.
What is the cheapest airline that flies from IST to BOS?
With prices starting from $719 for a one-way journey from IST to BOS, Turkish Airlines is currently the cheapest airline operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IST on October 16 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Istanbul (IST) to Logan Intl. Airport (BOS)?
There aren't any daily nonstop flights from Istanbul (IST) to Logan Intl. Airport (BOS). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from IST to BOS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from IST to BOS?
Consider traveling with Turkish Airlines if you'd like to fly straight from Istanbul (IST) to Logan Intl. Airport (BOS) without any holdups. This airline has the best track record for punctuality, with an on-time score of 100%. Want real-time updates? You can check your flight status using the Expedia App.
What is the best time to fly from Istanbul (IST) to Logan Intl. Airport (BOS)?
To land at Logan Intl. Airport (BOS) on schedule, opt for a flight that leaves from Istanbul (IST) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Istanbul (IST) to Logan Intl. Airport (BOS) last-minute?
Last-minute fares from IST to BOS are generally more expensive. To secure the lowest prices, start looking for flights as early as possible. That being said, if you're flexible with your travel dates, you may find a cheap ticket right before you leave.
Is it cheaper to book an IST to BOS flight and hotel package?
You'll typically save money by booking an IST to BOS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal flights and accommodations, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Istanbul (IST) to Logan Intl. Airport (BOS)?
You can usually reschedule or cancel your IST to BOS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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