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$575+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
IST — BOS
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Istanbul to Boston Logan Intl are usually found in November or February, booked 81 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 August 18, 2025.

Round-trip from

$586
(Icelandair)

One-way from

$575
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$786

Good round-trip deal

$679 or less

Good one-way deal

$712 or less
From Istanbul to Boston Logan Intl
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One-way flight from Istanbul to Boston Logan Intl
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Highest demand for flights based on searches. 9% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Istanbul to Boston Logan Intl.
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Price to beat on a one-way flight from Istanbul to Boston Logan Intl.
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Find flight deals from Istanbul to Boston

Cheapest flights from Istanbul to Boston
Explore the most affordable flight options available from Istanbul to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Icelandair deal was found by Cheapflights users on 8/17. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:25 pmIST - BOS
1 stop13h 25mIcelandair
Sat 11/227:50 pmBOS - IST
1 stop20h 05mIcelandair
Deal found 8/17$586
This United Airlines deal was found by Cheapflights users on 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/242:00 pmIST - BOS
1 stop13h 10mUnited Airlines
Tue 10/145:50 pmBOS - IST
1 stop20h 30mUnited Airlines
Deal found 8/16$590
This Tripair deal was found by Cheapflights users on 8/16. 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 Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:25 pmIST - BOS
2 stops28h 30mMultiple Airlines
Mon 10/1310:00 pmBOS - IST
1 stop16h 20mMultiple Airlines
Deal found 8/16$592
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:25 amIST - BOS
1 stop21h 15mAmerican Airlines
Sun 11/239:35 pmBOS - IST
1 stop19h 15mAmerican Airlines
Deal found 8/17$599
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:25 amIST - BOS
1 stop18h 45mAmerican Airlines
Thu 11/207:25 pmBOS - IST
1 stop14h 05mAmerican Airlines
Deal found 8/15$600
This British Airways deal was found by Cheapflights users on 8/17. 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.
Tue 10/77:55 pmIST - BOS
1 stop28h 15mBritish Airways
Thu 11/206:55 pmBOS - IST
1 stop22h 15mBritish Airways
Deal found 8/17$601
This British Airways deal was found by Cheapflights users on 8/16. 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 9/201:05 pmIST - BOS
1 stop14h 05mBritish Airways
Sun 10/127:25 pmBOS - IST
1 stop22h 00mBritish Airways
Deal found 8/16$602
This British Airways deal was found by Cheapflights users on 8/15. 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.
Tue 10/75:00 pmIST - BOS
1 stop31h 10mBritish Airways
Mon 11/177:30 amBOS - IST
1 stop22h 20mBritish Airways
Deal found 8/15$603

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 August 18, 2025.
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

Fri 10/10

12:25 pm-6:50 pm

1 stop13h 25m

Boston Logan Intl

Sat 11/22

7:50 pm-11:55 pm

1 stop20h 05m

$586

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Wed 9/24

2:00 pm-8:10 pm

1 stop13h 10m

Boston Logan Intl

Mon 10/13

10:00 pm-9:20 pm

1 stop16h 20m

$590

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Mon 9/22

2:00 pm-8:10 pm

1 stop13h 10m

Boston Logan Intl

Wed 10/15

5:50 pm-9:20 pm

1 stop20h 30m

$590

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Thu 9/25

2:00 pm-8:10 pm

1 stop13h 10m

Boston Logan Intl

Tue 10/14

10:00 pm-9:20 pm

1 stop16h 20m

$590

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Mon 9/22

2:00 pm-8:10 pm

1 stop13h 10m

Boston Logan Intl

Thu 10/16

10:00 pm-9:20 pm

1 stop16h 20m

$590

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Mon 9/22

2:00 pm-8:10 pm

1 stop13h 10m

Boston Logan Intl

Sat 10/11

10:00 pm-9:20 pm

1 stop16h 20m

$590

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Tue 9/23

2:00 pm-8:10 pm

1 stop13h 10m

Boston Logan Intl

Wed 10/15

10:00 pm-9:20 pm

1 stop16h 20m

$590

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Wed 9/24

2:00 pm-8:10 pm

1 stop13h 10m

Boston Logan Intl

Sat 10/11

10:00 pm-9:20 pm

1 stop16h 20m

$590

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Wed 9/24

2:00 pm-8:10 pm

1 stop13h 10m

Boston Logan Intl

Wed 10/15

10:00 pm-9:20 pm

1 stop16h 20m

$590

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Wed 12/3

6:30 am-9:27 pm

2 stops22h 57m

Boston Logan Intl

Tue 12/30

6:01 am-5:45 pm

2 stops27h 44m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 23 results
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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 August 8, 2025.

Booking 81 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, January is the cheapest month in which you can book a flight from Istanbul Airport to Boston (average of $218). Flying from Istanbul Airport to Boston in July is currently the most expensive (average of $311). 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 August 18, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 26% on flights from Istanbul Airport to Boston by exploring options for tickets in the morning.

Weekly flight availability from Istanbul Airport to Boston

Explore weekly flight availability from Istanbul to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 18, 2025.

The most flights from IST to BOS are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 August 18, 2025.
Read through reviews of airlines operating flights from Istanbul Airport to Boston, such as KLM, Turkish Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,945 reviews
KLM
7.8
Good
1,385 reviews

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,385 reviews

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,330 reviews
KLM
7.8
Good
1,385 reviews

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.7
Okay
7,277 reviews
KLM
7.8
Good
1,385 reviews

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 5 inbound flights from Istanbul per day. 7 airlines have flights to Boston Logan Intl from Istanbul on a regular basis.

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

    According to our current data, KLM ($405), British Airways ($469), and American Airlines ($484) offers the cheapest pricing from Istanbul Airport to Boston. KLM is priced at 39% lower than the current average price of a flight leaving 3 months from now.

  • 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 JetBlue (55%), RwandAir (55%) and Thai Airways (54%).

  • 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 $1,385, our data indicates the cheapest price to be $625. The most popular route (Istanbul - Boston Logan Intl), is priced around $483.

  • 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, January is the cheapest month in which you can book a flight from Istanbul Airport to Boston (average of $218). Flying from Istanbul Airport to Boston in July is currently the most expensive (average of $311). 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
Watertown
Hampton Beach
Waltham
Seabrook
Lowell
Lincoln
Smithfield
Cranston
Chestnut Hill
Warwick
Peabody
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Saugus
Burlington
Braintree

Browse thousands of different options on Cheapflights for your next trip

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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.
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Istanbul to Albany flights

Top 7 airlines flying from Istanbul to Boston

Discover the top 7 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$405Average$566FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$469Average$594FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$484Average$593FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$533Average$578FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$562Average$660FlexibilityNo cancel feeOn-time76%
DeltaCheapest$625Average$691FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$677Average$838FlexibilityNo cancel feeOn-time77%

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