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$372+ Cheap flights from Istanbul (IST) to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
IST — BOS
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
1 adult, Economy
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Find cheap flights from Istanbul to Boston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Istanbul to Boston Logan Intl are usually found in February or March, booked 63 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from Istanbul to Boston

Best flights from Istanbul to Boston
Discover carefully curated flight deals from Istanbul to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

This British Airways deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:45 pmIST - BOS
1 stop15h 10mBritish Airways
Sat 4/49:50 pmBOS - IST
1 stop20h 05mBritish Airways
Deal found 12/30$518
This British Airways deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:35 amIST - BOS
1 stop14h 45mBritish Airways
Tue 4/79:50 pmBOS - IST
1 stop20h 15mBritish Airways
Deal found 12/30$518
This British Airways deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:15 amIST - BOS
1 stop14h 05mBritish Airways
Mon 4/62:31 pmBOS - IST
2 stops21h 19mBritish Airways
Deal found 12/30$518
This British Airways deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:10 amIST - BOS
1 stop14h 10mBritish Airways
Sat 4/41:10 pmBOS - IST
2 stops21h 30mBritish Airways
Deal found 12/30$518
This British Airways deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:40 pmIST - BOS
1 stop27h 40mBritish Airways
Sun 4/510:57 amBOS - IST
2 stops23h 38mBritish Airways
Deal found 12/30$518
This British Airways deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:35 pmIST - BOS
1 stop15h 20mBritish Airways
Mon 4/67:35 pmBOS - IST
1 stop21h 55mBritish Airways
Deal found 12/31$519
This British Airways deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:15 pmIST - BOS
1 stop14h 40mBritish Airways
Tue 4/77:35 pmBOS - IST
1 stop15h 50mBritish Airways
Deal found 12/31$519
This British Airways deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:40 pmIST - BOS
1 stop29h 35mBritish Airways
Mon 4/69:50 pmBOS - IST
1 stop19h 40mBritish Airways
Deal found 12/31$519

Find flight deals from Istanbul to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 1, 2026.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$515
(Billigflug)

One-way from

$372
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$640

Good round-trip deal

$680 or less

Good one-way deal

$707 or less
Provider with most accurate pricing for Istanbul-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Istanbul-Boston Logan Intl flights.
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From Istanbul to Boston Logan Intl
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One-way flight from Istanbul to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Istanbul to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Istanbul to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Istanbul to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 1, 2026.
Use the filters below to find and compare flights from Istanbul Airport to Boston that are best for you.

Fly from

Istanbul

Fly to

Boston

Route

Depart

Return

Price

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Wed 2/25

2:45 pm-9:55 pm

1 stop15h 10m

Boston Logan Intl

Sat 4/4

9:50 pm-12:55 am

1 stop20h 05m

$518

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Sat 2/28

7:35 am-2:20 pm

1 stop14h 45m

Boston Logan Intl

Tue 4/7

9:50 pm-1:05 am

1 stop20h 15m

$518

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Mon 2/23

8:15 am-2:20 pm

1 stop14h 05m

Boston Logan Intl

Mon 4/6

2:31 pm-6:50 pm

2 stops21h 19m

$518

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Fri 2/27

8:10 am-2:20 pm

1 stop14h 10m

Boston Logan Intl

Sat 4/4

1:10 pm-5:40 pm

2 stops21h 30m

$518

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Thu 2/26

6:40 pm-2:20 pm

1 stop27h 40m

Boston Logan Intl

Sun 4/5

10:57 am-5:35 pm

2 stops23h 38m

$518

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Thu 2/26

2:35 pm-9:55 pm

1 stop15h 20m

Boston Logan Intl

Mon 4/6

7:35 pm-12:30 am

1 stop21h 55m

$519

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Mon 2/23

3:15 pm-9:55 pm

1 stop14h 40m

Boston Logan Intl

Tue 4/7

7:35 pm-6:25 pm

1 stop15h 50m

$519

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Sat 2/28

6:40 pm-4:15 pm

1 stop29h 35m

Boston Logan Intl

Mon 4/6

9:50 pm-12:30 am

1 stop19h 40m

$519

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Wed 4/29

7:25 pm-8:05 pm

1 stop31h 40m

$372

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Mon 4/27

7:00 pm-8:05 pm

1 stop32h 05m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

Showing 1-10 of 18 results
1
2

Compare providers for flights from Istanbul to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Istanbul to Boston in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Istanbul Airport-Boston flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Istanbul Airport-Boston flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Istanbul Airport-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Istanbul Airport-Boston flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Istanbul Airport-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Istanbul to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Istanbul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Istanbul to Boston. Price data was last updated on December 26, 2025.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Istanbul Airport to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Istanbul Airport to Boston (average of $441). Flying from Istanbul Airport to Boston in August is currently the most expensive (average of $587). 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 IST to BOS?

Find hourly flight availability from Istanbul to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 1, 2026.

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

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

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated January 1, 2026.
Read through reviews of airlines operating flights from Istanbul Airport to Boston, such as KLM, United Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,435 reviews

Entertainment

7.1

Crew

8.4

Boarding

7.7

Overall

7.7

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,435 reviews
KLM
7.7
Good
1,435 reviews

Entertainment

7.1

Crew

8.4

Boarding

7.7

Overall

7.7

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,123 reviews
KLM
7.7
Good
1,435 reviews

Entertainment

7.1

Crew

8.4

Boarding

7.7

Overall

7.7

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Turkish Airlines
7.3
Good
4,138 reviews
KLM
7.7
Good
1,435 reviews

Entertainment

7.1

Crew

8.4

Boarding

7.7

Overall

7.7

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,675 reviews
KLM
7.7
Good
1,435 reviews

Entertainment

7.1

Crew

8.4

Boarding

7.7

Overall

7.7

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,632 reviews
KLM
7.7
Good
1,435 reviews

Entertainment

7.1

Crew

8.4

Boarding

7.7

Overall

7.7

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For a flight from Istanbul to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 3 inbound flights from Istanbul per day. 5 airlines have flights to Boston Logan Intl from Istanbul on a regular basis.

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

    Airlines like British Airways fly from Istanbul Airport to Boston in about 15h 10m. The time it takes to get you to your destination can typically vary by up to . The distance between Istanbul Airport and Boston is about 4797 mi.

  • What are the cheapest airlines flying from Istanbul Airport to Boston round-trip?

    According to our current data, KLM ($415), British Airways ($465), and United Airlines ($558) offers the cheapest pricing from Istanbul Airport to Boston. KLM is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Istanbul Airport to Boston one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $351. However, be on the lookout for offers from American Airlines and Icelandair, as they are both options that can get you from Istanbul Airport to Boston for a low price.

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

    The top 3 most reliable airlines when flying from Istanbul Airport to Boston are Thai Airways (67%), JetBlue (67%) and Turkish Airlines (67%).

  • What are the cheapest flights from Istanbul Airport to Boston?

    Looking for the cheapest flight from Istanbul Airport to Boston? While on average our users pay $739, our data indicates the cheapest price to be $667. The most popular route (Istanbul - Boston Logan Intl), is priced around $516.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Istanbul to Boston 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 Istanbul Airport to Boston?

    Currently, February is the cheapest month in which you can book a flight from Istanbul Airport to Boston (average of $441). Flying from Istanbul Airport to Boston in August is currently the most expensive (average of $587). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
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Cranston
Lincoln
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Smithfield
Peabody
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York Beach
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Londonderry
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Waltham
Chelsea

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Alternative routes for Istanbul to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Sabiha Gokcen to Boston flights
Istanbul to Albany flights
Istanbul to Hartford flights

Top 5 airlines flying from Istanbul to Boston

Discover the top 5 airlines that operate flights from Istanbul to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$415Average$575FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$465Average$591FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$558Average$590FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$562Average$650FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$673Average$789FlexibilityNo cancel feeOn-time77%

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