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Cheap flights from Boston to Istanbul

One-way from $332, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Thu, Oct 22Any priceFri, Oct 23$383Sat, Oct 24Any priceSun, Oct 25$332Mon, Oct 26Any priceTue, Oct 27$402Wed, Oct 28$367Thu, Oct 29Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
$332
Icelandair, flight FI 630Found 7 days ago, 1 adult
Check price on Aviasales
8:50pmBostonSun, Oct 25
Travel time 12h 15m, 2 stopsBOSSAW
4:05pmIstanbulMon, Oct 26
$351
Icelandair, flight FI 630Found 5 days ago, 1 adult
Check price on Aviasales
8:50pmBostonSun, Oct 18
Travel time 11h 40m, 2 stopsBOSSAW
3:30pmIstanbulMon, Oct 19
$361
Icelandair, flight FI 630Found 5 days ago, 1 adult
Check price on Aviasales
7:50pmBostonThu, Dec 31
Travel time 12h 45m, 3 stopsBOSIST
4:35pmIstanbulFri, Jan 1
$367
Icelandair, flight FI 630Found 3 days ago, 1 adult
Check price on Aviasales
8:50pmBostonWed, Oct 28
Travel time 11h 45m, 2 stopsBOSSAW
3:35pmIstanbulThu, Oct 29
$377
Icelandair, flight FI 630Found 4 days ago, 1 adult
Check price on Aviasales
8:50pmBostonSat, Oct 31
Travel time 12h 50m, 3 stopsBOSIST
4:40pmIstanbulSun, Nov 1

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in TurkeyTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Istanbul, booked ahead at a fixed price.
    See options
  • Things to do in IstanbulPopular tours from $32 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Turkey from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234$4495$4606$4937–8$4649–10–11$59112–13–14$40815–16–17–18$35119–20–21$38022–23$38324–25$33226–27$40228$36729–30–31$377

November 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17–18–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1$4092–345678910111213141516171819202122232425262728293031
$383 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 25, $332.

Lowest fares by month

In the fares found this week, December has the lowest: from $361 one-way, against $527 in May 2027. Pick a month to see its cheapest date.

$0$200$400$600OctNov$361DecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October—
November—
December$361Thu, Dec 313 stops
January 2027$411Fri, Jan 152 stops
February 2027—
March 2027—
April 2027—
May 2027$527Thu, May 271 stop
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

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

In the fares found this week, December has the lowest: from $361 one-way, against $527 in May 2027.

Are there direct flights from Boston to Istanbul?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

Which day of the week is cheapest to fly?

In the fares we have, Wednesday departures are the cheapest, with a typical lowest fare of $396. Thursday is the priciest at about $497.

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