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Cheap flights from Boston to Istanbul Airport from C$ 495

BOS — IST
16 Oct — 23 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Istanbul

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Istanbul

Tue 3/119:30 p.m. -
1 stop12h 20m
Tue 17/117:40 a.m. -
1 stop14h 40m
Deal found 12/9C$ 1,073
Tue 10/119:30 p.m. -
1 stop19h 30m
Thu 19/117:40 a.m. -
1 stop22h 10m
Deal found 12/9C$ 1,075
Wed 4/1111:46 a.m. -
2 stops18h 14m
Wed 11/117:40 a.m. -
1 stop22h 10m
Deal found 12/9C$ 1,081
Sun 20/94:40 p.m. -
1 stop36h 55m
Wed 7/101:45 p.m. -
1 stop31h 55m
Deal found 11/9C$ 1,085
Wed 4/119:00 p.m. -
Nonstop8h 20m
Mon 9/113:35 p.m. -
Nonstop10h 30m
Deal found 11/9C$ 1,089
Wed 4/1112:40 p.m. -
2 stops17h 20m
Wed 18/113:00 p.m. -
2 stops16h 44m
Deal found 14/9C$ 1,095
Mon 9/116:20 p.m. -
1 stop15h 35m
Sun 22/117:15 a.m. -
1 stop15h 14m
Deal found 13/9C$ 1,099
Mon 9/116:35 p.m. -
1 stop21h 30m
Fri 20/112:55 p.m. -
1 stop14h 55m
Deal found 15/9C$ 1,100
Wed 11/114:00 p.m. -
2 stops16h 55m
Tue 24/116:00 p.m. -
1 stop33h 01m
Deal found 15/9C$ 1,110
Mon 9/118:00 p.m. -
Nonstop9h 20m
Sun 22/113:35 p.m. -
Nonstop10h 30m
Deal found 13/9C$ 1,112
Sun 27/129:30 p.m. -
1 stop19h 20m
Wed 6/13:00 p.m. -
1 stop31h 20m
Deal found 15/9C$ 1,114

Find flight deals from Boston to Istanbul

Round-trip from

C$ 1,060

One-way from

C$ 495

Popular in

June

Cheapest in

February

Average price

C$ 1,206

Good round-trip deal

C$ 1,272 or less
British Airways
  • British Airways
  • 15/2-26/2
  • 2 total stops
  • 41h 00m total
  • Boston to Istanbul
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British Airways
  • British Airways
  • 4/1-31/12
  • 1 total stop
  • 21h 30m total
  • Boston to Istanbul
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Highest demand for flights based on searches. 22% potential increase in price (C$ 506 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 62 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Boston Logan Intl to Istanbul.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Boston to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Sun 3/1

9:00 a.m.-5:55 p.m.

2 stops24h 55m

Istanbul

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 516

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Sat 9/1

8:45 p.m.-5:55 p.m.

2 stops37h 10m

Istanbul

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 531

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Sat 9/1

9:30 p.m.-2:20 p.m.

1 stop32h 50m

Istanbul

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 565

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Thu 7/1

6:35 p.m.-1:10 a.m.

1 stop22h 35m

Istanbul

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 565
Quickest round-trip

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Thu 1/10

9:50 p.m.-2:10 p.m.

Nonstop9h 20m

Istanbul

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 785

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Tue 13/10

5:05 p.m.-3:30 a.m.

2 stops27h 25m

Istanbul

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 806

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Tue 6/10

6:00 a.m.-2:50 p.m.

2 stops25h 50m

Istanbul

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 851

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Mon 5/10

9:50 p.m.-2:10 p.m.

Nonstop9h 20m

Istanbul

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 858

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Sun 3/1

8:00 p.m.-1:20 p.m.

Nonstop9h 20m

Istanbul

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 858

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Tue 3/11

9:30 p.m.-5:50 p.m.

1 stop12h 20m

Istanbul

Tue 17/11

7:40 a.m.-2:20 p.m.

1 stop14h 40m

C$ 1,073

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Boston to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Boston with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Boston to Istanbul Airport

How far ahead should I book a flight from Boston to Istanbul Airport?

The best time to book flights from Boston to Istanbul Airport is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Istanbul Airport?

Currently, February is the cheapest month in which you can book a flight from Boston to Istanbul Airport (average of C$ 908). Flying from Boston to Istanbul Airport in June is currently the most expensive (average of C$ 1,724). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to IST?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Istanbul Airport as you normally would.

How much does it cost to fly round-trip from Boston to Istanbul Airport?

Airfare is below average for this route at the moment.

Boston to Istanbul Airport flights typically cost between C$ 1,080 and C$ 1,393 in February.
The cheapest round-trip price found within the last 5 days was C$ 1,060 on British Airways (15 Feb-23 Feb).

Reviews of airlines servicing Istanbul

Read reviews from past customers who have flown Turkish Airlines from Boston to Istanbul Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,466 reviews
Check prices

Comfort

7.3

Crew

7.8

Entertainment

7.5

Boarding

7.3

Food

7.5

Overall

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2026

LAX - IST

The plane was old, dirty and ground staff are not good. They are stand offish and unfriendly.
Turkish Airlines
7.4
Good
4,466 reviews
Turkish Airlines
7.4
Good
4,466 reviews
Check prices

Comfort

7.3

Crew

7.8

Entertainment

7.5

Boarding

7.3

Food

7.5

Overall

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2026

LAX - IST

The plane was old, dirty and ground staff are not good. They are stand offish and unfriendly.

Related info for your journey

  • What airport do you fly from for flights from Boston to Istanbul?

    For a flight from Boston to Istanbul, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 4.2 km from the centre of the city. Logan Intl is the only Boston airport and it handles 3 outbound flights to Istanbul per day. 1 airline has flights to Istanbul from Boston Logan Intl on a regular basis.

  • How long is the flight from Boston to Istanbul Airport?

    For as low as C$ 1,073, British Airways can have you in Istanbul Airport from Boston in 12h 20m. The distance from Boston to Istanbul Airport is about 7720 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Boston to Istanbul Airport round-trip?

    Our cheapest airline available from Boston to Istanbul Airport is Turkish Airlines. Our recent data shows that you can find tickets from as low as C$ 974 on this airline. Turkish Airlines is priced at 21% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Boston to Istanbul Airport?

    The top 3 most reliable airlines when flying from Boston to Istanbul Airport are Thai Airways (52%), JetBlue (52%) and Turkish Airlines (52%).

  • Can I find deals for flights from Boston to Istanbul that include hotel bookings?

    Yes. In addition to deals on Boston to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Istanbul.

  • Can I find deals for business class flights from Boston to Istanbul?

    Yes. Cheapflights offers flight deals from Boston to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Istanbul Airport?

    Currently, February is the cheapest month in which you can book a flight from Boston to Istanbul Airport (average of C$ 908). Flying from Boston to Istanbul Airport in June is currently the most expensive (average of C$ 1,724). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

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Top airline flying from Boston to Istanbul

AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapestC$ 974AverageC$ 2,141FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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When you search for this flight from Boston to Istanbul, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from Boston to Istanbul with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Istanbul, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to Istanbul become cheaper?

Yes! Start tracking prices for Boston to Istanbul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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