Istanbul

$355+ Cheap flights from Boston (BOS) to Istanbul (IST)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — IST
feb. 10 — feb. 171
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The best prices from Boston Logan Intl to Istanbul are usually found in October or March, booked 73 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Boston to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Istanbul (IST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$683
(Air France)

One-way from

$358
(oojo)

Popular in

June

Cheapest in

October

Average price

$868

Good round-trip deal

$686 or less

Good one-way deal

$442 or less
Provider with most accurate pricing for Boston Logan Intl-Istanbul flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Istanbul flights.
From Boston Logan Intl to Istanbul
One-way flight from Boston Logan Intl to Istanbul
Highest demand for flights based on searches. 16% potential increase in price ($196 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Boston Logan Intl to Istanbul.
Price to beat on a one-way flight from Boston Logan Intl to Istanbul.

Find flight deals from Boston to Istanbul

Cheapest flights from Boston to Istanbul
Explore the most affordable flight options available from Boston to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 5, 2025.

This Air France deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/315:20 pmBOS - IST
2 stops16h 00mMultiple Airlines
mar. 4/84:20 amIST - BOS
2 stops16h 20mMultiple Airlines
Deal found 2/4$683
This British Airways deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/97:30 amBOS - IST
1 stop25h 55mBritish Airways
lun. 11/176:25 pmIST - BOS
1 stop33h 10mBritish Airways
Deal found 2/5$684
This KLM deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/209:25 pmBOS - IST
1 stop23h 45mKLM
mié. 4/94:20 amIST - BOS
1 stop17h 45mKLM
Deal found 2/4$692
This oojo deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/59:15 pmBOS - IST
1 stop25h 50mQatar Airways
dom. 3/98:10 pmIST - BOS
1 stop25h 45mQatar Airways
Deal found 2/4$707
This American Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/68:00 pmBOS - IST
1 stop21h 10mAmerican Airlines
jue. 3/137:35 amIST - BOS
1 stop22h 20mAmerican Airlines
Deal found 2/5$710
This Gurufare deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/88:00 pmBOS - IST
1 stop19h 55mIcelandair
mié. 11/198:05 amIST - BOS
1 stop17h 40mIcelandair
Deal found 2/5$728
This Cheapflightsfares deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/312:48 pmBOS - IST
2 stops23h 32mLufthansa
mié. 4/306:10 amIST - BOS
1 stop16h 50mLufthansa
Deal found 2/4$744
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/2610:15 pmBOS - IST
1 stop11h 40mDelta
mar. 4/224:20 amIST - BOS
1 stop17h 45mDelta
Deal found 2/4$762
This Air France deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/207:45 pmBOS - IST
1 stop25h 25mAir France
lun. 4/74:20 amIST - BOS
2 stops16h 20mAir France
Deal found 2/4$767
This Etihad Airways deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/145:10 pmBOS - IST
1 stop37h 10mEtihad Airways
lun. 4/147:25 amIST - BOS
1 stop38h 50mEtihad Airways
Deal found 2/4$769
This FlightHub deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/199:00 pmBOS - IST
Nonstop9h 20mTurkish Airlines
mié. 3/263:30 pmIST - BOS
Nonstop10h 35mTurkish Airlines
Deal found 2/4$772
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/173:40 pmBOS - IST
2 stops19h 25mUnited Airlines
mar. 4/86:10 amIST - BOS
1 stop16h 50mUnited Airlines
Deal found 2/4$831

Find flights from Boston to Istanbul within your budget

Customize your flight search to find flights from Boston to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 5, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonIstanbul

BOS - IST

BOSIST

Boston Logan Intl

lun. 3/31

5:20 pm-4:20 pm

2 stops16h 00m

Istanbul

mié. 4/9

4:20 am-1:40 pm

2 stops16h 20m

$683

BostonIstanbul

BOS - IST

BOSIST

Boston Logan Intl

dom. 3/9

7:25 pm-5:25 pm

1 stop15h 00m

Istanbul

vie. 3/28

2:55 pm-10:55 pm

1 stop15h 00m

$684

BostonIstanbul

BOS - IST

BOSIST

Boston Logan Intl

jue. 3/20

9:25 pm-4:10 am

1 stop23h 45m

Istanbul

mié. 4/9

4:20 am-3:05 pm

1 stop17h 45m

$692

BostonIstanbul

BOS - IST

BOSIST

Boston Logan Intl

mié. 3/5

9:15 pm-7:05 am

1 stop25h 50m

Istanbul

dom. 3/9

8:10 pm-2:55 pm

1 stop25h 45m

$707

BostonIstanbul

BOS - IST

BOSIST

Boston Logan Intl

jue. 3/6

8:00 pm-1:10 am

1 stop21h 10m

Istanbul

jue. 3/13

7:35 am-10:55 pm

1 stop22h 20m

$710

BostonIstanbul

BOS - IST

BOSIST

Boston Logan Intl

lun. 3/31

2:48 pm-9:20 pm

2 stops23h 32m

Istanbul

mié. 4/30

6:10 am-4:00 pm

1 stop16h 50m

$744

BostonIstanbul

BOS - IST

BOSIST

Boston Logan Intl

mié. 3/26

10:15 pm-4:55 pm

1 stop11h 40m

Istanbul

mar. 4/22

4:20 am-3:05 pm

1 stop17h 45m

$762

BostonIstanbul

BOS - IST

BOSIST

Boston Logan Intl

jue. 3/20

7:45 pm-4:10 am

1 stop25h 25m

Istanbul

lun. 4/7

4:20 am-1:40 pm

2 stops16h 20m

$767

BostonIstanbul

BOS - IST

BOSIST

Boston Logan Intl

vie. 3/14

5:10 pm-1:20 pm

1 stop37h 10m

Istanbul

mié. 4/9

7:25 am-3:15 pm

1 stop38h 50m

$769

BostonIstanbul

BOS - IST

BOSIST

Boston Logan Intl

mié. 3/19

9:00 pm-1:20 pm

Nonstop9h 20m

Istanbul

mié. 3/26

3:30 pm-7:05 pm

Nonstop10h 35m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 23 results
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Compare providers for flights from Boston to Istanbul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Istanbul in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
MytripPrice Accuracy3 stars