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Cheap flights from Boston to Istanbul Airport from C$ 458

BOS — IST
29 Nov — 6 Dec1
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

Sun 29/118:00 p.m. -
Nonstop9h 20m
Tue 8/123:40 p.m. -
Nonstop10h 25m
Deal found 29/10C$ 1,033
Mon 7/126:20 p.m. -
1 stop15h 35m
Tue 15/127:15 a.m. -
1 stop15h 07m
Deal found 27/10C$ 1,049
Sun 29/117:50 p.m. -
3 stops34h 10m
Tue 8/125:25 a.m. -
3 stops20h 25m
Deal found 29/10C$ 1,061
Wed 30/124:55 p.m. -
1 stop17h 00m
Thu 28/17:15 a.m. -
2 stops19h 48m
Deal found 28/10C$ 1,063
Mon 30/118:00 p.m. -
Nonstop9h 20m
Wed 9/123:40 p.m. -
Nonstop10h 25m
Deal found 30/10C$ 1,064
Sun 29/117:30 a.m. -
1 stop22h 50m
Tue 8/127:40 a.m. -
1 stop22h 10m
Deal found 29/10C$ 1,067
Sun 29/117:50 p.m. -
3 stops24h 50m
Mon 7/125:45 p.m. -
3 stops32h 05m
Deal found 29/10C$ 1,068
Tue 1/125:04 p.m. -
2 stops16h 51m
Tue 8/127:15 a.m. -
2 stops19h 46m
Deal found 30/10C$ 1,070
Mon 30/119:30 p.m. -
1 stop18h 35m
Tue 8/122:55 p.m. -
1 stop14h 55m
Deal found 30/10C$ 1,071
Mon 30/117:15 p.m. -
2 stops14h 40m
Tue 8/127:15 a.m. -
1 stop16h 50m
Deal found 30/10C$ 1,079
Sun 29/119:30 p.m. -
1 stop19h 20m
Mon 7/126:30 p.m. -
1 stop27h 50m
Deal found 29/10C$ 1,085
Mon 30/119:30 p.m. -
1 stop12h 05m
Mon 7/126:30 p.m. -
1 stop33h 10m
Deal found 30/10C$ 1,086

Find flight deals from Boston to Istanbul

Round-trip from

C$ 1,029

One-way from

C$ 458

Popular in

June

Cheapest in

February

Average price

C$ 1,197

Good round-trip deal

C$ 1,281 or less

Good one-way deal

C$ 1,010 or less
Delta
  • Delta
  • 30/1-8/2
  • 4 total stops
  • 66h 55m total
  • Boston to Istanbul
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British Airways
  • British Airways
  • 8/3-31/12
  • 1 total stop
  • 32h 25m total
  • Boston to Istanbul
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Highest demand for flights based on searches. 21% potential increase in price (C$ 493 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 October 2026
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Price to beat on a round-trip flight from Boston Logan Intl to Istanbul.
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Price to beat on a one-way 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

Sat 20/2

6:20 p.m.-5:55 p.m.

1 stop15h 35m

Istanbul

Wed 31/12

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

Nonstop0h 00m

C$ 522

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Thu 11/3

7:15 a.m.-6:10 p.m.

3 stops26h 55m

Istanbul

Wed 31/12

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

Nonstop0h 00m

C$ 732

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Sun 3/1

9:00 a.m.-4:55 p.m.

2 stops23h 55m

Istanbul

Wed 31/12

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

Nonstop0h 00m

C$ 797

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Mon 7/12

6:35 p.m.-12:05 a.m.

1 stop21h 30m

Istanbul

Wed 31/12

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

Nonstop0h 00m

C$ 799

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Wed 6/1

6:35 p.m.-5:30 p.m.

1 stop14h 55m

Istanbul

Wed 31/12

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

Nonstop0h 00m

C$ 804

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Sun 6/12

3:50 p.m.-5:30 p.m.

2 stops17h 40m

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

Sat 14/11

6:00 a.m.-9:10 p.m.

2 stops31h 10m

Istanbul

Wed 31/12

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

Nonstop0h 00m

C$ 838
Quickest round-trip

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Wed 17/3

9:00 p.m.-1:20 p.m.

Nonstop9h 20m

Istanbul

Wed 31/12

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

Nonstop0h 00m

C$ 862

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Mon 7/12

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$ 862

BostonIstanbul

BOS Boston Logan Intl - IST Istanbul

BOSIST

Boston Logan Intl

Fri 8/1

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$ 862

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 24 resultsSorted by cheapest first
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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$ 912). Flying from Boston to Istanbul Airport in June is currently the most expensive (average of C$ 1,746). 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 typical for this route at the moment.

Boston to Istanbul Airport flights typically cost between C$ 962 and C$ 1,371 in January.
The cheapest round-trip price found within the last 5 days was C$ 1,029 on Delta (30 Jan-8 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
4,461 reviews
Check prices

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Food

7.5

Crew

7.8

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2026

SEA - IST

I was in business class on this airplane for a 12 hour flight from Seattle to Istanbul. It was about the smoothest in the most luxurious flight. I think I have ever been on. The staff were excellent and extremely patient which I really appreciate it. Given the opportunity, I will certainly choose Turkish Airlines in the future. Job well done, hope to see you again in the future
Turkish Airlines
7.4
Good
4,461 reviews
Turkish Airlines
7.4
Good
4,461 reviews
Check prices

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Food

7.5

Crew

7.8

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2026

SEA - IST

I was in business class on this airplane for a 12 hour flight from Seattle to Istanbul. It was about the smoothest in the most luxurious flight. I think I have ever been on. The staff were excellent and extremely patient which I really appreciate it. Given the opportunity, I will certainly choose Turkish Airlines in the future. Job well done, hope to see you again in the future

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 2 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$ 1,149, United Airlines can have you in Istanbul Airport from Boston in 9h 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$ 962 on this airline. Turkish Airlines is priced at 24% 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 (50%), JetBlue (50%) and Turkish Airlines (50%).

  • 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$ 912). Flying from Boston to Istanbul Airport in June is currently the most expensive (average of C$ 1,746). 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$ 962AverageC$ 2,149FlexibilityNo 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.

Why should you use Cheapflights to find cheap flight tickets from Boston to Istanbul?

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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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