A modern shopping mall with multiple levels, retail stores, and a central atrium with a unique ceiling design.

$356 Cheap Flights from Boston (BOS) to Istanbul (IST)

View $356 flight on Wed, Jan 20, 2027Opens in a new window

Popular airlines from Logan International Airport (BOS) to Istanbul Airport (IST)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Boston to Istanbul (BOS-IST)

Prices were available within the past 7 days and start at $356 for one-way flights and $743 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Wed, Apr 7 - Fri, Apr 16
BOS
Boston
IST
Istanbul
$743 Roundtrip, found 3 days ago
$743
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Wed, Apr 7 from Boston to Istanbul, returning Fri, Apr 16, priced at $743 found 3 days ago
British Airways
Tue, Dec 29 - Tue, Jan 12
BOS
Boston
IST
Istanbul
$757 Roundtrip, found 9 hours ago
$757
Roundtrip
found 9 hours ago
Select British Airways flight, departing Tue, Dec 29 from Boston to Istanbul, returning Tue, Jan 12, priced at $757 found 9 hours ago
American Airlines
Tue, Dec 29 - Tue, Jan 12
BOS
Boston
IST
Istanbul
$757 Roundtrip, found 9 hours ago
$757
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Tue, Dec 29 from Boston to Istanbul, returning Tue, Jan 12, priced at $757 found 9 hours ago
American Airlines
Wed, Jan 20 - Fri, Jan 29
BOS
Boston
IST
Istanbul
$762 Roundtrip, just found
$762
Roundtrip
just found
Select American Airlines flight, departing Wed, Jan 20 from Boston to Istanbul, returning Fri, Jan 29, priced at $762 just found
Turkish Airlines
Sun, May 9 - Thu, May 20
BOS
Boston
IST
Istanbul
$763 Roundtrip, found 3 days ago
$763
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Sun, May 9 from Boston to Istanbul, returning Thu, May 20, priced at $763 found 3 days ago
British Airways
Wed, Jan 20 - Fri, Jan 29
BOS
Boston
IST
Istanbul
$766 Roundtrip, just found
$766
Roundtrip
just found
Select British Airways flight, departing Wed, Jan 20 from Boston to Istanbul, returning Fri, Jan 29, priced at $766 just found
British Airways
Wed, Jan 20 - Fri, Jan 29
BOS
Boston
IST
Istanbul
$768 Roundtrip, just found
$768
Roundtrip
just found
Select British Airways flight, departing Wed, Jan 20 from Boston to Istanbul, returning Fri, Jan 29, priced at $768 just found
Delta
Tue, Dec 29 - Fri, Jan 22
BOS
Boston
IST
Istanbul
$778 Roundtrip, found 4 days ago
$778
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Dec 29 from Boston to Istanbul, returning Fri, Jan 22, priced at $778 found 4 days ago
Etihad Airways
Wed, Jan 20 - Fri, Jan 29
BOS
Boston
IST
Istanbul
$780 Roundtrip, just found
$780
Roundtrip
just found
Select Etihad Airways flight, departing Wed, Jan 20 from Boston to Istanbul, returning Fri, Jan 29, priced at $780 just found
Lufthansa
Mon, Apr 26 - Tue, May 4
BOS
Boston
IST
Istanbul
$796 Roundtrip, found 2 days ago
$796
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Apr 26 from Boston to Istanbul, returning Tue, May 4, priced at $796 found 2 days ago

Alternative airports near Istanbul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Istanbul Airport IST. Cheapest option available. Average driving time to city center is 41 minutes. Flights from $820
IST
Istanbul Airport
Cheapest
Average driving time to city center41 min
Flights from $820

Find the cheapest month to fly from Boston (BOS) to Istanbul (IST)

March is typically the cheapest month to fly

From $721 - $874 per traveler.

What you need to know for your flight from Logan Intl. to Istanbul

Boston (BOS) to Istanbul (IST) at a glance

Travel between Boston (BOS) and Istanbul (IST) with a selection of airlines operating this international long-haul route. Evaluate offerings from both full-service and budget carriers to discover the itinerary that aligns with your travel preferences, budget, and schedule as you venture into Istanbul's renowned attractions and neighborhoods. Gather essential information for flights departing from Logan International Airport (BOS) to Istanbul Airport (IST).

  • Fastest flight duration: around 9h 15m non-stop
  • Route distance: roughly 4,800 miles (7,720 km)
  • Flights per week: around 12 departures on average
  • Typical fares (one-way): economy tickets often range from $280–$910, depending on seasonality and how far ahead you book

Flights from Logan International Airport (BOS) to Istanbul Airport (IST)

Based on the latest traveler bookings, here are the top airlines preferred for flights from Boston to Istanbul, featuring both non-stop and one-stop options. Common layover locations include Heathrow Airport (LHR) with an approximate 3h 30m wait, Frankfurt International Airport (FRA) at around 2 hours, and Schiphol Airport (AMS) with a layover of about 3h 15m. These choices allow you to balance price, total travel time, and cabin class to secure the best travel itinerary.

  • Turkish Airlines: This full-service airline provides non-stop flights, boasting one-way ticket prices that generally fall between $330 and $980. It represents about 53% of departures on this route, with an overall travel time of 9 hours and 15 minutes.
  • British Airways: Offering one-stop services, this full-service carrier has one-way fares typically ranging from $280 to $625. It makes up around 12% of the flights on this route, with a flight duration of 10 hours and 30 minutes and a total journey time of approximately 14 hours, including layover.
  • JetBlue Airways: Known for its low-cost options, JetBlue offers both non-stop and one-stop services, with one-way fares usually between $440 and $1550. It accounts for about 10% of departures on this route, with non-stop flights lasting around 9 hours and 15 minutes.
  • Lufthansa: This full-service airline provides one-stop services, with one-way fares that typically range from $345 to $805. It constitutes roughly 8% of the departures on this route, with an in-flight time of 10 hours and 30 minutes, leading to a total travel time of about 14 hours, including layover.
  • United: A full-service airline that offers one-stop flights, United's one-way fares generally range from $280 to $735. It accounts for about 3% of the departures on this route, with a flight time of 10 hours and 30 minutes and a total journey duration of around 14 hours, factoring in layover.

Travelers can upgrade their Boston to Istanbul flight, with both Turkish Airlines and Icelandair offering business class for a more luxurious journey.

Best time to fly from Boston (BOS) to Istanbul (IST)

The most popular months for travelers flying from Boston to Istanbul are January, March, and April, when peak temperatures in Istanbul reach up to 54.3°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 72.3°F and typically the lowest average one-way fare (around $485). Flight availability peaks in June and December, with approximately 16 flights per week, making it easier to find convenient departure times. April has the fewest flights, with approximately 9 flights per week.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $485, roughly 19% cheaper than the yearly average.
  • Another budget-friendly time to fly: March typically offers an average one-way fare of around $492.
  • Most flight options: June and December have the highest number of flights from Boston to Istanbul, with approximately 16 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January45.0°F (7.2°C)Slightly High12$597
February45.9°F (7.7°C)Average10$582
March48.4°F (9.1°C)Slightly High10$492
April54.3°F (12.4°C)Slightly High9$602
May63.7°F (17.6°C)Average11$663
June72.5°F (22.5°C)Average16$769
July77.4°F (25.2°C)Average13$672
August77.9°F (25.5°C)Average14$554
September72.3°F (22.4°C)Slightly Low10$485
October63.9°F (17.7°C)Slightly Low11$539
November57.2°F (14.0°C)Slightly Low11$572
December49.6°F (9.8°C)Average16$685

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Boston (BOS) to Istanbul (IST)

  • Boston to Istanbul (BOS-SAW): Sabiha Gokcen International Airport (SAW) is located approximately 38 miles from Istanbul Airport (IST). On this route, one-way economy tickets generally range from $255 to $680, influenced by the time of year and when you book your flight. Travelers can find both one-stop and multi-stop journeys, with common layover points being Heathrow Airport (LHR) and Schiphol Airport (AMS). Major airlines flying this route include British Airways and KLM.

How to find the best prices for flights from Boston (BOS) to Istanbul (IST)

Getting some of the best deals on flights from Boston to Istanbul is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically available when booking at least two months in advance, although most travelers reserve their flights two to eight weeks ahead. Departures in the afternoon (12 PM-6 PM) often offer lower prices, while evening flights (6 PM-12 AM) are more popular. Additionally, flying on Wednesday generally results in cheaper fares, while Saturday remains the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Istanbul Airport from Logan International Airport

Istanbul welcomes travelers from Boston with a range of transport options based on price, convenience, and proximity. Istanbul city center is approximately a 20-minute drive (covering about 16 miles) from Istanbul Airport, depending on traffic. Here's how to reach Istanbul efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Istanbul, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Istanbul Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Istanbul Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Istanbul (IST) cost?
You can find cheap one-way flights from $356 and cheap return flights from $743 Boston, MA (BOS-Logan Intl.) to Istanbul (IST) with Expedia. One-way flights typically cost between $494 and $7318, and return flights often range between $807 and $9925. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boston, MA (BOS-Logan Intl.) to Istanbul (IST) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Istanbul (IST)?
January is the cheapest month to fly from Boston, MA (BOS) to Istanbul (IST), with average round-trip fares around $817. This is about 21% lower than the average price throughout the year, as travel demand tends to decrease after the holiday season. Other budget-friendly months to consider are October and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Istanbul (IST)?
Turkish Airlines offers around 7 weekly direct flights from BOS to IST.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Istanbul (IST)?
JetBlue Airways is one of the cheapest airlines offering nonstop flights from Logan Intl. (BOS) to Istanbul Airport (IST), with round-trip tickets starting from around $1,196. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Istanbul (IST)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Istanbul (IST), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Boston, MA (BOS-Logan Intl.) to Istanbul (IST)?
The best airline to fly with from Boston, MA (BOS) to Istanbul (IST) will differ from traveler to traveler. If you like to fly early, Turkish Airlines offers early morning flights. If price is the most important factor, Turkish Airlines typically offers the lowest fares. Air Canada offers the most daily flights from Boston to Istanbul, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Istanbul (IST)?
For flights from Boston (BOS) to Istanbul (IST), January and November are the best months to fly, with average return flight prices around $817. These months typically offer lower fares and a chance to explore Istanbul with fewer tourists.*Prices based on flights available on Expedia in the last year.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Istanbul (IST)?
You can find approximately 1 nonstop flights per day from Logan Intl. (BOS) to Istanbul Airport (IST). For more options, look at flights that include layovers.
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Istanbul (IST)?
The earliest flight from Boston, MA (BOS) to Istanbul (IST) usually leaves at around 5:10 AM, with JetBlue Airways and Turkish Airlines operating this route. This seasonal service is available in August, giving you a great opportunity to maximize your time in Istanbul. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Istanbul (IST)?
The most popular departure times for flights from Boston (BOS) to Istanbul (IST) are in the evening, from 6pm to 9pm. About 35% of passengers prefer this time window. Major carriers, including Turkish Airlines and British Airways, offer flights during this window. This timing is popular because it allows you to enjoy your day in Boston before your flight.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Istanbul (IST)?
Flying nonstop from BOS to IST takes around 9 hours 30 minutes, with the route covering approximately 4,802 miles. Flights with a layover typically take 5 hours 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Istanbul (IST)?
Business class seats are offered on the BOS to IST route. Airlines that offer business class service on this route include:

  • British Airways
  • Lufthansa
  • Turkish Airlines
  • Emirates
  • Qatar Airways
  • United Airlines
  • Etihad Airways
  • Air Canada
  • Icelandair
  • Swiss International Air Lines

First class cabins are available on:

  • Lufthansa
  • Emirates
  • United Airlines
  • Swiss International Air Lines

How much is a business class flight from Boston, MA (BOS-Logan Intl.) to Istanbul (IST)?
A direct, return business class ticket from Boston (BOS) to Istanbul (IST) typically costs between $6,748 - $8,251. A non-stop, one-way business class flight is usually around $4,121 - $4,471. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Boston, MA (BOS-Logan Intl.) to Istanbul (IST) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Istanbul (IST) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Istanbul (IST) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Istanbul from Logan Intl. (BOS)?
When traveling from Logan Intl. (BOS) to Istanbul, you can fly into Sabiha Gokcen Intl. (SAW) and Istanbul Airport (IST). Some flights may connect through major hubs like John F. Kennedy Intl. (JFK), Heathrow (LHR), Adolfo Suarez Madrid-Barajas (MAD) before reaching Istanbul. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Istanbul (IST) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Istanbul (IST) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Istanbul (IST) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Istanbul (IST) Istanbul Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Istanbul (IST)?
If you booked your Boston, MA (BOS-Logan Intl.) to Istanbul (IST) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Istanbul
Airlines serving
Air Canada, Air France, Air Transat, American Airlines, British Airways, Delta, Emirates, Etihad Airways, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Qatar Airways, TAP Portugal, Turkish Airlines, United
Roundtrip price
$743
Distance
4801 mi
Average flight time
8 hours 20 mins

Book with confidence

Boston to Istanbul Flights

The cheapest times to fly from Boston to Istanbul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Istanbul are during the month of April. You can find some of the cheapest flights from Boston to Istanbul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Istanbul

Sunday is one of the best days to book for cheap flights from Boston to Istanbul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Istanbul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Istanbul in 2026. You can also book with separate airlines for your outbound and return journeys, from $356 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Istanbul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Istanbul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boston to Istanbul Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia