€419 Cheap Flights Boston to Istanbul (BOS-IST)

View €419 flight on Mon, 21 Sept 2026Opens in a new window

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

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Cheap flights from Boston to Istanbul (BOS-IST)

Prices were available within the past 7 days and start at €419 for one-way flights and €632 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, 27 Aug - Wed, 2 Sept
BOS
Boston
IST
Istanbul
€632 Return, found 2 days ago
€632
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, 27 Aug from Boston to Istanbul, returning Wed, 2 Sept, priced at €632 found 2 days ago
American Airlines
Mon, 17 Aug - Mon, 24 Aug
BOS
Boston
IST
Istanbul
€653 Return, found 3 days ago
€653
Return
found 3 days ago
Select American Airlines flight, departing Mon, 17 Aug from Boston to Istanbul, returning Mon, 24 Aug, priced at €653 found 3 days ago
Scandinavian Airlines
Mon, 17 Aug - Tue, 25 Aug
BOS
Boston
IST
Istanbul
€663 Return, found 3 days ago
€663
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, 17 Aug from Boston to Istanbul, returning Tue, 25 Aug, priced at €663 found 3 days ago
British Airways
Sun, 16 Aug - Wed, 26 Aug
BOS
Boston
IST
Istanbul
€679 Return, found 3 days ago
€679
Return
found 3 days ago
Select British Airways flight, departing Sun, 16 Aug from Boston to Istanbul, returning Wed, 26 Aug, priced at €679 found 3 days ago
Qatar Airways
Thu, 27 Aug - Wed, 2 Sept
BOS
Boston
IST
Istanbul
€680 Return, found 2 days ago
€680
Return
found 2 days ago
Select Qatar Airways flight, departing Thu, 27 Aug from Boston to Istanbul, returning Wed, 2 Sept, priced at €680 found 2 days ago
American Airlines
Mon, 17 Aug - Mon, 24 Aug
BOS
Boston
IST
Istanbul
€682 Return, found 3 days ago
€682
Return
found 3 days ago
Select American Airlines flight, departing Mon, 17 Aug from Boston to Istanbul, returning Mon, 24 Aug, priced at €682 found 3 days ago
Scandinavian Airlines
Mon, 27 Apr - Mon, 11 May
BOS
Boston
IST
Istanbul
€684 Return, found 7 hours ago
€684
Return
found 7 hours ago
Select Scandinavian Airlines flight, departing Mon, 27 Apr from Boston to Istanbul, returning Mon, 11 May, priced at €684 found 7 hours ago
United
Sun, 16 Aug - Tue, 25 Aug
BOS
Boston
IST
Istanbul
€695 Return, found 3 days ago
€695
Return
found 3 days ago
Select United flight, departing Sun, 16 Aug from Boston to Istanbul, returning Tue, 25 Aug, priced at €695 found 3 days ago
American Airlines
Mon, 17 Aug - Mon, 24 Aug
BOS
Boston
IST
Istanbul
€696 Return, found 3 days ago
€696
Return
found 3 days ago
Select American Airlines flight, departing Mon, 17 Aug from Boston to Istanbul, returning Mon, 24 Aug, priced at €696 found 3 days ago
Delta
Mon, 17 Aug - Mon, 24 Aug
BOS
Boston
IST
Istanbul
€721 Return, found 3 days ago
€721
Return
found 3 days ago
Select Delta flight, departing Mon, 17 Aug from Boston to Istanbul, returning Mon, 24 Aug, priced at €721 found 3 days ago

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

March is typically the cheapest month to fly

From €543 - €1,113 per traveller.

Frequently asked questions

How much is a flight from Logan Intl. Airport to IST?
If you're planning on travelling between BOS and IST, round-trip flights start from €632. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BOS to Istanbul Airport?
We get that life can throw the odd curveball, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
Can I fly from Logan Intl. Airport (BOS) to IST right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from BOS to Istanbul Airport please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from Logan Intl. Airport to IST that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BOS to IST flights, you'll see a "no change fees" filter for you to select.
Which airlines fly direct from BOS to Istanbul Airport?
If you want to travel straight from BOS to Istanbul Airport, you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are Logan Intl. Airport (BOS) to Istanbul Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Logan Intl. Airport to IST last minute could save you some serious cash. However, it could end up costing a great deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Travel information

Origin airport
Logan Intl.
Destination airport
Istanbul
Return price
€631
Distance
7682 km
Average flight time
8 hours 20 mins

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