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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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
IST — BOS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 Monday 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 June 12, 2025.

Round-trip from

$513
(KLM)

One-way from

$372
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$677

Good round-trip deal

$723 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. 12% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This KLM deal was found by Cheapflights users on 6/10. 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.
Thu 6/265:05 pmIST - BOS
1 stop27h 25mKLM
Sat 8/3010:20 pmBOS - IST
1 stop22h 05mKLM
Deal found 6/10$513
This British Airways deal was found by Cheapflights users on 6/11. 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
2 stops33h 54mBritish Airways
Wed 10/159:55 pmBOS - IST
1 stop19h 30mBritish Airways
Deal found 6/11$514
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 10/68:25 amIST - BOS
1 stop15h 45mAmerican Airlines
Mon 10/207:40 pmBOS - IST
1 stop21h 50mAmerican Airlines
Deal found 6/11$522
This Air France deal was found by Cheapflights users on 6/10. 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 9/25:05 pmIST - BOS
1 stop32h 20mMultiple Airlines
Fri 9/2610:20 pmBOS - IST
1 stop22h 05mMultiple Airlines
Deal found 6/10$525
This Lufthansa deal was found by Cheapflights users on 6/11. 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.
Fri 10/32:00 pmIST - BOS
1 stop13h 10mLufthansa
Mon 10/2010:00 pmBOS - IST
1 stop16h 20mLufthansa
Deal found 6/11$581
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 8/232:00 pmIST - BOS
2 stops28h 01mUnited Airlines
Fri 9/265:50 pmBOS - IST
1 stop20h 30mUnited Airlines
Deal found 6/10$586
This Air Canada deal was found by Cheapflights users on 6/10. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/268:30 pmIST - BOS
2 stops25h 05mAir Canada
Tue 9/210:20 amBOS - IST
2 stops23h 40mAir Canada
Deal found 6/10$636
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/275:05 pmIST - BOS
1 stop30h 15mDelta
Fri 8/298:15 pmBOS - IST
1 stop13h 05mDelta
Deal found 6/10$644
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/194:25 pmIST - BOS
Nonstop10h 15mTurkish Airlines
Thu 7/39:35 pmBOS - IST
Nonstop9h 20mTurkish Airlines
Deal found 6/12$698
This Air France deal was found by Cheapflights users on 6/11. 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 7/24:20 amIST - BOS
1 stop23h 00mAir France
Wed 7/165:20 pmBOS - IST
1 stop27h 05mAir France
Deal found 6/11$743

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 June 12, 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

Thu 6/26

5:05 pm-1:30 pm

1 stop27h 25m

Boston Logan Intl

Sat 8/30

10:20 pm-3:25 am

1 stop22h 05m

$513

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Tue 10/7

8:15 am-10:49 pm

2 stops21h 34m

Boston Logan Intl

Mon 10/20

5:04 pm-6:50 pm

2 stops18h 46m

$514

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Mon 10/6

8:25 am-5:10 pm

1 stop15h 45m

Boston Logan Intl

Mon 10/20

7:40 pm-12:30 am

1 stop21h 50m

$522

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Tue 9/2

5:05 pm-6:25 pm

1 stop32h 20m

Boston Logan Intl

Fri 9/26

10:20 pm-3:25 am

1 stop22h 05m

$525

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Fri 10/3

2:00 pm-8:10 pm

1 stop13h 10m

Boston Logan Intl

Mon 10/20

10:00 pm-9:20 pm

1 stop16h 20m

$581

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Sat 8/23

2:00 pm-11:01 am

2 stops28h 01m

Boston Logan Intl

Sat 9/27

5:50 pm-9:20 pm

1 stop20h 30m

$586

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Wed 10/1

6:45 pm-2:30 pm

2 stops26h 45m

Boston Logan Intl

Tue 10/21

6:30 pm-7:10 pm

2 stops17h 40m

$635

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Fri 6/27

5:05 pm-4:20 pm

1 stop30h 15m

Boston Logan Intl

Fri 8/29

8:15 pm-4:20 pm

1 stop13h 05m

$644

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Sat 6/28

1:55 pm-12:27 am

2 stops17h 32m

Boston Logan Intl

Mon 9/1

11:15 am-4:40 pm

2 stops46h 25m

$694

IstanbulBoston

IST - BOS

ISTBOS

Istanbul

Mon 9/1

4:25 pm-7:40 pm

Nonstop10h 15m

Boston Logan Intl

Fri 9/26

9:35 pm-1:55 pm

Nonstop9h 20m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 9, 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 June 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% 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 June 12, 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 (2 on average).

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 June 12, 2025.
See what other customers who have flown with Delta, KLM and LOT from Istanbul to Boston have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,077 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 ($513), British Airways ($514), and American Airlines ($522) offers the cheapest pricing from Istanbul Airport to Boston. KLM is priced at 25% 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 $489. 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 (72%), JetBlue (72%) and Turkish Airlines (72%).

  • 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 $1,607, our data indicates the cheapest price to be $389. The most popular route (Istanbul - Boston Logan Intl), is priced around $466.

  • 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
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Marlborough
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea

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.
Sabiha Gokcen to Boston flights
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$403Average$566FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$479Average$605FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$484Average$593FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$533Average$660FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$562Average$664FlexibilityNo cancel feeOn-time76%
DeltaCheapest$625Average$774FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$690Average$816FlexibilityNo cancel feeOn-time77%

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