BOS - IST

$277 Find Cheap Flights from Boston to Istanbul Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$762
Typical prices: $728-$1,179
American Airlines
Fri 1/12Fri 1/26
BOS - IST • 1 stop
Cheapest non-stop
$763
Typical prices: $730-$1,193
Turkish Airlines
Sun 10/14Sun 10/21
BOS - IST • Non-stop
Nonstop flights
You can fly direct with Turkish Airlines. Average duration is 9h 16m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 73% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 22 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $467 (round-trip)
Shortest trip • 13h 42m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Boston to Istanbul (BOS-IST)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Istanbul

Tue, Jan 12 - Tue, Jan 26
American Airlines Logo
7:15 pm - 1:00 amBOS  Boston Logan Intl-IST Istanbul
21h 45m1 stop London Heathrow
American Airlines Logo
7:40 am - 4:00 pmIST  Istanbul-BOS Boston Logan Intl
16h 20m1 stop London Heathrow
$762American Airlines
Sun, Feb 14 - Sun, Feb 28
Qatar Airways Logo
8:40 pm - 6:40 pmBOS  Boston Logan Intl-IST Istanbul
38h 00m1 stop Doha Hamad Intl
Qatar Airways Logo
8:10 pm - 1:55 pmIST  Istanbul-BOS Boston Logan Intl
25h 45m1 stop Doha Hamad Intl
$763Qatar Airways
Wed, Oct 14 - Wed, Oct 21
Turkish Airlines Logo
9:50 pm - 2:10 pmBOS  Boston Logan Intl-IST Istanbul
9h 20mnonstop
Turkish Airlines Logo
4:40 pm - 7:55 pmIST  Istanbul-BOS Boston Logan Intl
10h 15mnonstop
$763Turkish Airlines
Tue, Jan 12 - Tue, Jan 26
Air France Logo
5:00 pm - 5:45 pmBOS  Boston Logan Intl-IST Istanbul
16h 45m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Air France Logo
7:15 am - 8:01 pmIST  Istanbul-BOS Boston Logan Intl
20h 46m2 stops Paris Charles de Gaulle Cincinnati Cinci./N. Kentucky
$763Air France
Mon, Oct 5 - Sat, Oct 10
Qatar Airways Logo
10:00 pm - 6:35 pmBOS  Boston Logan Intl-IST Istanbul
37h 35m1 stop Doha Hamad Intl
Qatar Airways Logo
8:05 pm - 3:15 pmIST  Istanbul-BOS Boston Logan Intl
26h 10m1 stop Doha Hamad Intl
$763Qatar Airways
Wed, Dec 2 - Tue, Jan 12
British Airways Logo
5:30 pm - 12:25 amBOS  Boston Logan Intl-IST Istanbul
22h 55m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
7:40 am - 6:31 pmIST  Istanbul-BOS Boston Logan Intl
18h 51m2 stops London Heathrow New York John F Kennedy Intl
$764British Airways
Tue, Jan 12 - Tue, Jan 26
British Airways Logo
6:00 am - 1:00 amBOS  Boston Logan Intl-IST Istanbul
35h 00m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
6:35 pm - 7:40 pmIST  Istanbul-BOS Boston Logan Intl
33h 05m1 stop London Heathrow
$766British Airways
Tue, Mar 16 - Tue, Mar 30
Multiple Airlines Logo
7:20 pm - 5:45 pmBOS  Boston Logan Intl-IST Istanbul
15h 25m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
6:00 am - 3:46 pmIST  Istanbul-BOS Boston Logan Intl
16h 46m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$766Multiple Airlines
Fri, Mar 12 - Fri, Mar 26
Turkish Airlines Logo
9:00 pm - 1:20 pmBOS  Boston Logan Intl-IST Istanbul
8h 20mnonstop
Turkish Airlines Logo
3:35 pm - 7:05 pmIST  Istanbul-BOS Boston Logan Intl
10h 30mnonstop
$771Turkish Airlines
Wed, Feb 24 - Wed, Mar 3
American Airlines Logo
5:30 pm - 5:30 pmBOS  Boston Logan Intl-IST Istanbul
16h 00m2 stops Philadelphia London Heathrow
American Airlines Logo
7:40 am - 5:00 pmIST  Istanbul-BOS Boston Logan Intl
17h 20m2 stops London Heathrow Philadelphia
$776American Airlines
Booking Insights

Price, demand and travel trends for Boston to Istanbul Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boston to Istanbul Airport with more confidence.

How much is a round-trip flight from Boston to Istanbul Airport?

Round-trip flights from Boston to Istanbul Airport start at $762. Prices are typical for this route right now, with typical round-trip fares ranging from $728 to $1,179. The lowest price found in the past 5 days was $762 on American Airlines.

What's the cheapest day of the week to fly from Boston to Istanbul Airport?

Wednesday is the cheapest day of the week to fly from Boston to Istanbul Airport, it is 17% cheaper than the average day. Friday is the most expensive day with flight prices 6% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•February is the cheapest month to fly from Boston to Istanbul Airport at $650 round-trip.
•June ($1,287) and July ($1,183) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 98% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Boston to Istanbul Airport the cheapest?

Flights from Boston to Istanbul Airport are cheapest 22 weeks before departure. Booking in this window typically costs about 22% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Boston to Istanbul Airport flights

Low season

February

Cheapest flight

$277
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Boston to Istanbul Airport

When to book flights from Boston to Istanbul

Are your dates flexible? Find out the best times to travel from Boston to Istanbul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Istanbul Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Where can I park my car long-term at BOS?

    There are five long-term parking lots that service BOS. Logan Airport Parking Services – Valet Curbside is a popular choice since you drive right up to BOS. However, it is two to three times more expensive than the other four lots. The other lots, 2 to 5 miles away, provide free shuttle service to BOS.

  • Where can a mother nurse her baby in comfort and relative privacy at BOS?

    There are four nursing rooms in Terminals A, one in B, and one in C. In Terminal C and Terminal E, the main international terminal, there is a Mamava Pod, a free-standing mobile nursing suite. Download the Mamava locator app and it can help you locate and open the pod.

  • Is IST accessible for people with reduced mobility?

    IST is fully accessible with accommodations for travelers with limited mobility. You can also book assistance from trained staff at least 48h in advance of your trip. If staff is not there to meet you upon arrival, notify IST when you’ve arrived by using an assistance courtesy phone. Aid without a reservation could take up to 45min to arrive.

  • Where can I change dollars to Turkish Lira at IST?

    Once you arrive at IST, you can withdraw Turkish Lira from one of the many ATMs at the airport. Or you can change money at the Global Exchange counters near Baggage Claim 11A or 11B. Or, once you pass Passport Control, you will find three branches of Turkish banks in the Domestic Terminal, and they all exchange money.

  • Are there play areas in BOS where my kids can play while we wait for our flight to IST?

    There are play areas for kids in Terminals A, B, and C near restrooms and concessions. These “kidports” tend to be popular with kids and parents alike. The play areas are located at gates B30 and C25. In the A Terminal, the kidport is in the Satellite building at Gate 18.

  • Are there pet relief areas at IST?

    Since IST provides one pet relief area on the Departures side only, when you arrive with your pet or service animal, you should try to get outside as soon as you feasibly can to a green area where your pet can take care of business.

  • Which airlines offer extra legroom and free seat selection on Boston to Istanbul Airport flights?

    Among airlines operating Boston to Istanbul Airport flights:

    • JetBlue: offers extra legroom; offers free seat selection
    • Thai Airways: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Boston to Istanbul Airport?

    Only Turkish Airlines operates flights between Boston and Istanbul Airport.

  • Which airports can I use when flying from Boston to Istanbul Airport?

    Flights from Boston to Istanbul Airport usually depart from Boston Logan Intl (BOS) and arrive at Istanbul (IST).

  • Which airlines include bags at no extra cost on Boston to Istanbul Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Turkish Airlines: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag and a checked bag in Economy Class
    • Thai Airways: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Boston to Istanbul Airport?

    Three cabin classes are available on flights from Boston to Istanbul Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How much can I save by taking a layover when flying from Boston to Istanbul Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $467 round-trip via Reykjavik Keflavik Intl (KEF), compared to $939 for nonstop.

  • What is the standard checked-bag allowance on flights from Boston to Istanbul Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $100–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Boston to Istanbul Airport?

    The Airbus A350-900 family is used most often on this route, operated mainly by Turkish Airlines. Other aircraft seen on the route include Airbus A330-900neo variants.

  • Which airports do connecting flights from Boston to Istanbul Airport pass through?

    One-stop flights from Boston to Istanbul Airport most commonly connect through:

    • Frankfurt am Main (FRA) - 35% of one-stop connections
    • London Heathrow (LHR) - 20% of one-stop connections
    • Amsterdam Schiphol (AMS) - 14% of one-stop connections
    • Reykjavik Keflavik Intl (KEF) - 10% of one-stop connections

    Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Boston to Istanbul Airport?

    Yes. Being flexible with your travel dates can save you up to 22% on the Boston to Istanbul Airport route. Wednesday is the cheapest departure day at $802 round-trip on average, while Friday is the most expensive at $1,016, a difference of $214. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Boston to Istanbul Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Boston to Istanbul Airport route, 27% of flights were delayed in the past 3 months, with delays averaging 2 hours 14 minutes.

  • How are flight departures from Boston to Istanbul Airport spread across the day?

    Night is the busiest departure period on Boston to Istanbul Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and evening flights for 0%.

  • What popular places can I visit in Istanbul Airport?

    Some of the most popular sights in Istanbul Airport are Taksim Square, Sultan Ahmet Camii and Ayasofya. These are among the most viewed places in Istanbul Airport on KAYAK.

  • What are the earliest and latest flights from Boston to Istanbul Airport?

    These are the earliest and latest flight times available from Boston to Istanbul Airport:

    • Earliest: departs at 8:00 pm and lands at 5:16 am
    • Latest: departs at 9:50 pm and lands at 7:06 am.

    The flight takes about 9h 16m.

  • How expensive are last-minute Boston to Istanbul Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 8% above the route average of $956. Book 22 weeks before departure for the lowest fares.

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

    A nonstop flight from Boston to Istanbul Airport takes 9h 16m, covering 4,797 miles.

  • Do I need a passport to fly from Boston to Istanbul Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Boston to Istanbul Airport looking right now?

    One-way fares from Boston to Istanbul Airport are currently lower than usual. Average one-way flight prices are about $387, which is 39% below the typical average for this route.

  • How does Turkish Airlines’s on-time performance compare to other airlines on Boston to Istanbul Airport flights?

    Turkish Airlines is the only airline operating Boston to Istanbul Airport flights. 73% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Boston to Istanbul Airport?

    Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Boston to Istanbul Airport?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 13h 42m, compared with 13h 54m via Dublin (DUB) and 14h 04m via Lisbon Humberto Delgado (LIS).

  • What is the time difference between Boston and Istanbul Airport?

    Istanbul Airport is 7 hours ahead of Boston (Turkey Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Istanbul Airport (IST)?

    Istanbul Airport (IST) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:
    • CIRCULAR
    • Avec Car Rental
    • Ok Mobility
    • Alamo
    • Autounion Car Rental

  • How much should I expect to pay for a Boston to Istanbul Airport flight?

    Round-trip flights from Boston to Istanbul Airport range from $728 to $1,179, with an average of $956 over the past 12 months. Anything below $728 counts as a good deal.

  • Which airlines offer Wi-Fi on Boston to Istanbul Airport flights?

    JetBlue is the only airline on the Boston to Istanbul Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking Boston to Istanbul Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Friday. On this route, Wednesday flights average $802 - about $214 less than Friday (21% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 22 weeks before you fly. On this route, that window historically saves about 22% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boston to Istanbul Airport trip for February. Fares historically average $650 round-trip in that month - typically $637 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Reykjavik Keflavik Intl Airport (KEF) can be cheaper than flying direct. The cheapest layover option averages $467 round-trip on this route - about $472 less than direct flights (based on the last 12 months).
  • Accessible services at Boston Logan International Airport (BOS) include accessible restrooms in all terminals, ramps and elevators in all terminals, audio-visual fire alarms, and guest passes for caregivers who may need to assist you past security.
  • To get from Istanbul Airport (IST) to Istanbul city center, you can rent a car, take a taxi, take a Havaist luxury private bus or take iETT public transportation.
  • If you are traveling with a pet or service animal, there are pet relief areas in BOS in Terminal E Gate E7, Terminal C Gate C20, and Terminal B Gate B29.
  • Several non-stop flights leave from BOS to IST per day. Flights with one or two layovers stop at airports such as Newark (EWR), London-Heathrow (LHR), Frankfurt (FRA), and Copenhagen (CPH).
  • BOS boasts some of the most convenient public transport options to get to the airport among major airports in the United States. The MBTA runs subway, rapid bus services, and water shuttles to the airport.

Prefer to fly direct from Boston to Istanbul Airport?

 
Find which airlines fly direct from Boston Logan Intl Airport to Istanbul Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Istanbul

Monday

Turkish Airlines

Turkish Airlines

Tuesday

Turkish Airlines

Turkish Airlines

Wednesday

Turkish Airlines

Turkish Airlines

Thursday

Turkish Airlines

Turkish Airlines

Friday

Turkish Airlines

Turkish Airlines

Saturday

Turkish Airlines

Turkish Airlines

Sunday

Turkish Airlines

Turkish Airlines

See more direct flights

Direct returns

Istanbul to Boston Logan Intl

Monday

Turkish Airlines

Turkish Airlines

Tuesday

Turkish Airlines

Turkish Airlines

Wednesday

Turkish Airlines

Turkish Airlines

Thursday

Turkish Airlines

Turkish Airlines

Friday

Turkish Airlines

Turkish Airlines

Saturday

Turkish Airlines

Turkish Airlines

Sunday

Turkish Airlines

Turkish Airlines

See more direct flights

More options for your flight from Boston to Istanbul

Complete your trip to Istanbul with a hotel stay or car rental