BOS - IST

Find cheap flights from Boston to Istanbul

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KAYAK searches hundreds of travel sites at once for deals on flights to Istanbul Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Istanbul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Istanbul, as well as popular online travel agencies
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Cheap Flight Deals from Boston to Istanbul (BOS-IST)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Istanbul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Boston to Istanbul

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to Istanbul.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
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BOS-IST
12425 kmmulti-stop
Multiple Airlines Logo
IST-BOS
12425 kmmulti-stop
Multiple Airlines
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Expert advice for your flight from Boston to Istanbul

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
BOS

Download the FlyLogan app for gate info, flight status, and order ahead options at BOS restaurants.

Read more about BOSby Blane Bachelor
IST

Use the Havaist shuttles for a comfortable ride from IST to central Istanbul locations like Taksim Square.

Read more about ISTby Jenna Scatena
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Jenna Scatena

Jenna Scatena

Expert on IST

Jenna Scatena

Jenna Scatena

Journalist and Travel Writer, Jenna Scatena is an award-winning travel writer with a love for sharing stories and exploring new places, especially by Vespa. Though she's from San Francisco, she has spent a significant chunk of her vacation days over the last decade eating her way through Texas and sleeping in hotels around the world—especially in California, the Middle East, and Europe.

Read more

KAYAK's insights & trends for Boston to Istanbul flights

Get data-powered insights and trends into flights from Boston to Istanbul to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Istanbul Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to Istanbul Airport is October, where tickets cost C$ 1,130 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is C$ 1,786 and C$ 1,638 respectively.

How far in advance should I book a flight from Boston to Istanbul Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Istanbul Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Boston to Istanbul Airport, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low season

January

High season

July
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (20% more expensive on average)

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boston to Istanbul flights

  • Which airlines offer Wi-Fi service onboard planes from Boston to Istanbul?

    All the following airlines offer inflight Wi-Fi service on the Boston to Istanbul flight route: SWISS, United Airlines, Air France, Lufthansa, Iberia, JetBlue, Vueling, American Airlines, and Brussels Airlines.

  • Which aircraft models fly most regularly from Boston to Istanbul?

    The Airbus A350-900 is the aircraft model that flies most regularly on the Boston to Istanbul flight route.

  • Which airline alliances offer flights from Boston to Istanbul?

    Star Alliance is the only airline alliance operating flights between Boston and Istanbul.

  • On which days can I fly direct from Boston to Istanbul?

    There are direct flights from Boston to Istanbul on a daily basis.

  • How does KAYAK find such low prices on flights from Boston to Istanbul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Istanbul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Istanbul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Istanbul from Boston is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Istanbul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Istanbul with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Istanbul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Istanbul from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Boston to Istanbul Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 1,153 or less round-trip.

Prefer to fly direct from Boston to Istanbul?

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

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

Tuesday

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

Wednesday

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

Thursday

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

Friday

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

Saturday

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

Sunday

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

See more nonstop flights

Direct returns

Istanbul to Boston Logan Intl

Monday

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

Tuesday

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

Wednesday

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

Thursday

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

Friday

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

Saturday

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

Sunday

IndiGo,JetBlue,Pakistan International Airlines, +3 more

IndiGo,JetBlue, +4 more

See more nonstop flights
See more nonstop flights

Top airlines flying from Boston to Istanbul

 
See real verified KAYAK customer reviews for airlines flying from Boston to Istanbul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Istanbul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Turkish AirlinesOverall score based on 3775 reviews
7.3Food
7.7Crew
7.3Boarding
7.4Entertainment
7.3Comfort
Airline reviews

Ordered Vegan meal - it was ok, but not exceptional. Seat ok row 39 middle section aisle. Nearly full flight - crew was busy but they did the best they could. There was a USB A port at the seat. I listened to my own music and only looked at flight information. One nice thing was the connection information was made available in the screen.

8.0 ExcellentDavid, Mar 2025DEN - IST
Read more Turkish Airlines reviews

Ordered Vegan meal - it was ok, but not exceptional. Seat ok row 39 middle section aisle. Nearly full flight - crew was busy but they did the best they could. There was a USB A port at the seat. I listened to my own music and only looked at flight information. One nice thing was the connection information was made available in the screen.

Very nice and friendly crew. Boarding system can be improved.

The Etickets had been changed (Why?) without notice ; Hence, that caused troubles when checking in. Not until I contacted my ticket agent and was given correct Etickets could I then check in.

Cleanliness of seats, trays, storage pockets need more attention, but everything else was good.

A great airline, no complaints at all. My experience with Cheap Tickets was very disappointing however. Two hours after purchasing the flight they called to tell me that the ticket price had gone up. I’ve never heard of such a thing. That is called false advertising; I will never use this ticketing service again and will warn all friends to never use it.

One of the worst check in process at the DIA as well as the boarding counter Changed seat at the last minute and assigned middle seat while I paid for window seat. Requested many times but to no avail . horrible customer service and very poor process Requesting refund for seat that was changed last minute

Good overall flight. Excellent crew. Food options could be improved.

Vegan food tasted good. Restroom could be kept cleaner. Seat tray table was a bit tilted so food tray kept sliding down a bit. Flight crew can be a little more friendly, caring and approachable. Their faces lacked smiles and tone was stern.

Flight was delayed then we had to redirect for medical emergency during which time we had no information on what is the plan. The connecting flight was also delayed.

Professional & courteous cabin crew. Food was very good even in economy class

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

The boarding process was quite loud and chaotic. The flight attendants kept barking over the PA system about people needing to only stow large items in the overhead bins. During the one and only service, I was hit by the service cart. At the same time, a passenger was returning from the bathroom and the crew definitely saw him but stopped a few seats short of allowing him to sit down before starting service and made him wait a good 10 minutes before passing his seat and allowing him to sit down, after which he had to ask for his snack and beverage or he would have been passed over. Neither flight attendant thanked passengers as they left; in fact, I did not see them again once the plane door was opened.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

Service was very good. Because I use a cane, I was allowed to use Priority Boarding. Biggest problem was extremely limited leg room in Economy class seats. For airplane food, it was alright.

Was late but that airport/storm fault. Flight was full but comfortable. Food quite nice. Unfortunate that I had a rather miserable attendant, others were much friendlier

Experience was good. Could have been better if we didn’t have to board an hour before the flight to ghana and miss relaxing time in the lounge. That process was very stressful

Everything you need to know for your flight from Boston to Istanbul

Information on your arrival and departure airports

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