Istanbul (IST) to Boston (BOS) flights
One airline flies nonstop from Istanbul (IST) to Boston (BOS): Turkish Airlines. The two airports are 4,802 miles (7,728 km) apart. Turkish Airlines is in Star Alliance. There are also 41 ways to fly it with one stop, through Frankfurt, Dublin and London and more.
Airlines flying nonstop from IST to BOS
- Turkish AirlinesStar Alliance · bookable with 11 programsWho books it
Book IST to BOS with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks Turkish Airlines
- Air New Zealand AirpointsBooks Turkish Airlines
- ANA Mileage ClubBooks Turkish Airlines
- Avianca LifeMilesBooks Turkish Airlines
- EVA Air Infinity MileageLandsBooks Turkish Airlines
- Lufthansa Miles & MoreBooks Turkish Airlines
- Singapore Airlines KrisFlyerBooks Turkish Airlines
- TAP Miles&GoBooks Turkish Airlines
- Thai Royal Orchid PlusBooks Turkish Airlines
- Turkish Airlines Miles&SmilesBooks Turkish Airlines
- United MileagePlusBooks Turkish Airlines
IST to BOS with one stop
41 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Frankfurt (FRA)Lufthansa the whole way
- Via Dublin (DUB)Turkish Airlines, then Delta Air Lines, Aer Lingus and 1 more
- Via London (LHR)British Airways the whole way
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- Via Munich (MUC)Lufthansa the whole way
- Via Vienna (VIE)Turkish Airlines, then Austrian Airlines
- Via Amsterdam (AMS)KLM the whole way
- Via London (LGW)Turkish Airlines and Wizz Air UK, then JetBlue Airways
- Via Paris (CDG)Air France the whole way
- Via Zurich (ZRH)Turkish Airlines, then SWISS
- Via Edinburgh (EDI)Turkish Airlines, then Delta Air Lines and JetBlue Airways
- Via Milan (MXP)Turkish Airlines, then Delta Air Lines and JetBlue Airways
- Via Copenhagen (CPH)Turkish Airlines, then Scandinavian Airlines
- Via Nice (NCE)Turkish Airlines, then Delta Air Lines
- Via Rome (FCO)Turkish Airlines, then ITA Airways and Delta Air Lines
- Via Barcelona (BCN)Turkish Airlines and Vueling, then Iberia, Delta Air Lines and 1 more
IST to BOS: common questions
Which airlines fly nonstop from IST to BOS?
Turkish Airlines (Star Alliance) flies nonstop from Istanbul (IST) to Boston (BOS).
How far is Istanbul from Boston by plane?
Istanbul (IST) and Boston (BOS) are 4,802 miles (7,728 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book IST to BOS award flights?
11 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer, TAP Miles&Go and 3 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does IST to BOS cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for IST to BOS with taxes and fees.
Where can I connect between Istanbul and Boston?
The most direct connections are through Frankfurt (FRA), Dublin (DUB), London (LHR), Munich (MUC) and Vienna (VIE). On 8 of them the same airline flies both flights, for example Lufthansa through Frankfurt.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.