403 € Cheap Flights from Boston to Istanbul

Compare Boston to Istanbul flight deals

Find the cheapest month or even day of the year to fly to Istanbul

Book the best Istanbul fare with no extra fees

Flight deals from Boston to Istanbul

Looking for a cheap last-minute deal or the best return flight from Boston to Istanbul? If you want to travel next month, return fares start from 419 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Boston to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston to Istanbul flights are currently cheapest in March.

Direct flights from Boston to Istanbul

Alternative Boston to Istanbul routes

Looking for the cheapest, fastest or easiest route from Boston to Istanbul? You could fly into the following airports instead.

Boston to Istanbul: Flight information

The things to know before you go.
Cheapest flight found403 €
Cheapest month to flyMarch
Average flight time9 hrs, 24 mins
Most popular airlineIndiGo
Average flights per week31

Finding cheap flights from Boston to Istanbul: Frequently asked questions

There are 2 airports in Istanbul: Istanbul Sabiha and Istanbul.
The best price we found for a return flight from Boston to Istanbul is 403 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
9 hours and 24 minutes is the average flight time from Boston to Istanbul.
IndiGo, Turkish Airlines and jetBlue fly direct from Boston to Istanbul.
As of January 2026, there are 31 flights per week flying from Boston to Istanbul.
The cheapest month to fly from Boston to Istanbul is usually March.
If you're flying from Boston, the cheapest airport near Istanbul is Istanbul – which is 34.4 km away from the centre of Istanbul. We've found flights into this airport from 403 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Boston to Istanbul on Tuesday, 10 March 2026.
Yes – the average flight time is 9 hours and 24 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Istanbul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.
In January, the average temperature is usually around 6°C. August is typically the warmest month in Istanbul, when it usually averages around 27°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.
The cheapest airline that flies to Istanbul is Lufthansa. And the cheapest airline that flies to Istanbul Airport is Turkish Airlines.

How to find cheap flights to Istanbul (ISTA) from Boston (BOSA)in 2026

Looking for cheap tickets from Boston to Istanbul? Return tickets start from 403 € and one-way flights to Istanbul from Boston start from 209 €


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Boston to Istanbul. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Istanbul from Boston from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Istanbul start from 209 € one-way.
  • Set up a Price Alert. You can easily track the fare of your cheap Boston-Istanbul flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Flex your dates to find the best BOSA-ISTA ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Istanbul from Boston.
  • Fly without stops. Only interested in direct flights between Boston and Istanbul? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: IndiGo
    Turkish Airlines
    jetBlue
    Thai Airways
    PIA
  • Find the cheapest Business class flights from Boston and Istanbul. We scour the internet for the best Business, Premium Economy and First Class flight fares to Istanbul, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Boston to Istanbul flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Flexible on when you travel? The cheapest month to fly from Boston to Istanbul is March.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Boston and Istanbul whenever you want.

Combine your flight to Istanbul from Boston with hotels and car hire

Once you've secured your cheap flight ticket from Boston to Istanbul, discover the best prices and exclusive rates for hotels in Istanbul or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Prices shown on this page are estimated lowest prices only. Found in the last 45 days.