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$354+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
IST — BOS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$567
(Air France)

One-way from

$354
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$751

Good round-trip deal

$704 or less

Good one-way deal

$669 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. 13% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Air France deal was found by Cheapflights users on 7/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:05 pmIST - BOS
1 stop32h 20mMultiple Airlines
Mon 9/1510:20 pmBOS - IST
1 stop22h 05mMultiple Airlines
Deal found 7/1$567
This Air France deal was found by Cheapflights users on 7/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/94:20 amIST - BOS
1 stop23h 00mAir France
Tue 7/2210:20 pmBOS - IST
1 stop22h 05mAir France
Deal found 7/1$569
This KLM deal was found by Cheapflights users on 7/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/285:05 pmIST - BOS
1 stop27h 30mKLM
Thu 9/1110:20 pmBOS - IST
1 stop22h 05mKLM
Deal found 7/2$577
This United Airlines deal was found by Cheapflights users on 7/1. 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 8/276:10 amIST - BOS
2 stops22h 46mUnited Airlines
Sun 9/1410:00 pmBOS - IST
1 stop16h 20mUnited Airlines
Deal found 7/1$581
This Icelandair deal was found by Cheapflights users on 7/1. 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.
Mon 10/612:25 pmIST - BOS
1 stop16h 35mIcelandair
Wed 10/158:50 pmBOS - IST
1 stop20h 05mIcelandair
Deal found 7/1$588
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/138:25 amIST - BOS
2 stops21h 34mAmerican Airlines
Tue 8/198:10 pmBOS - IST
1 stop13h 20mAmerican Airlines
Deal found 7/3$595
This British Airways deal was found by Cheapflights users on 7/1. 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 8/275:35 pmIST - BOS
1 stop30h 40mBritish Airways
Mon 9/1510:00 pmBOS - IST
1 stop19h 30mBritish Airways
Deal found 7/1$604
This Lufthansa deal was found by Cheapflights users on 7/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:55 pmIST - BOS
1 stop33h 15mLufthansa
Thu 10/169:30 amBOS - IST
2 stops28h 50mLufthansa
Deal found 7/1$612
This CheapOair deal was found by Cheapflights users on 7/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:45 amIST - BOS
2 stops20h 40mAir Canada
Thu 11/63:40 pmBOS - IST
2 stops20h 10mAir Canada
Deal found 7/1$617

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 July 3, 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

Tue 8/26

5:05 pm-6:25 pm

1 stop32h 20m

Boston Logan Intl

Mon 9/15

10:20 pm-3:25 am

1 stop22h 05m

$567

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Mon 7/28

5:05 pm-1:35 pm

1 stop27h 30m

Boston Logan Intl

Thu 9/11

10:20 pm-3:25 am

1 stop22h 05m

$577

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Wed 8/27

6:10 am-9:56 pm

2 stops22h 46m

Boston Logan Intl

Sun 9/14

10:00 pm-9:20 pm

1 stop16h 20m

$581

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Thu 8/7

4:20 am-1:40 pm

1 stop16h 20m

Boston Logan Intl

Fri 9/19

10:20 pm-3:25 am

1 stop22h 05m

$583

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Mon 10/6

12:25 pm-10:00 pm

1 stop16h 35m

Boston Logan Intl

Wed 10/15

8:50 pm-11:55 pm

1 stop20h 05m

$588

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Wed 8/13

8:25 am-10:59 pm

2 stops21h 34m

Boston Logan Intl

Tue 8/19

8:10 pm-4:30 pm

1 stop13h 20m

$595

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Wed 8/27

5:35 pm-5:15 pm

1 stop30h 40m

Boston Logan Intl

Tue 9/16

9:55 pm-1:05 am

1 stop20h 10m

$604

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Mon 10/6

5:55 pm-8:10 pm

1 stop33h 15m

Boston Logan Intl

Thu 10/16

9:30 am-9:20 pm

2 stops28h 50m

$612

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Fri 9/19

7:45 am-9:25 pm

2 stops20h 40m

Boston Logan Intl

Thu 11/6

3:40 pm-7:50 pm

2 stops20h 10m

$617

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Thu 10/2

4:45 am-1:48 pm

2 stops40h 03m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 14 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 June 27, 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 June is currently the most expensive (average of $306). 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 July 3, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from Istanbul Airport to Boston by exploring options for tickets in the morning.

What is the cheapest day to fly from Istanbul Airport to Boston?

Use this chart to determine the cheapest time to fly round-trip from Istanbul to Boston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Istanbul Airport to Boston flight should consider departing on Monday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 3, 2025.

The most flights from IST to BOS are scheduled on a Wednesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 July 3, 2025.
Read through reviews of airlines operating flights from Istanbul Airport to Boston, such as KLM, LOT, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

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
1,367 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

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.
LOT
7.6
Good
1,092 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

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.
Air France
7.5
Good
1,465 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

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.
United Airlines
7.4
Good
8,861 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

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
1,367 reviews

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

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 ($577), United Airlines ($581), and Air France ($583) offers the cheapest pricing from Istanbul Airport to Boston. KLM is priced at 15% 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 Icelandair, with whom users have recently found tickets for as low as $521. However, be on the lookout for offers from LOT and Lufthansa, 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 (64%), JetBlue (64%) and Turkish Airlines (64%).

  • 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 $825, our data indicates the cheapest price to be $620. The most popular route (Istanbul - Boston Logan Intl), is priced around $501.

  • 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 June is currently the most expensive (average of $306). 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 Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Seabrook
Waltham
Framingham
Cranston
Randolph
Chestnut Hill
Chelsea
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea
Lincoln
Quincy

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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
Istanbul to Hartford 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$403Average$567FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$471Average$592FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$484Average$593FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$533Average$578FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$562Average$657FlexibilityNo cancel feeOn-time76%
DeltaCheapest$625Average$691FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$687Average$813FlexibilityNo cancel feeOn-time77%

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