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$461+ Cheap flights from Boston (BOS) to Karachi (KHI)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KHI
out 15 — out 221
qua 10/15
qua 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Karachi Quaid-E-Azam Intl are usually found in October or March, booked 32 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

Cheap flight deals from Boston to Karachi

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Karachi (KHI). 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 setembro 15, 2025.

Round-trip from

$810
(Etihad Airways)

One-way from

$461
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$903
From Boston Logan Intl to Karachi Quaid-E-Azam Intl
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One-way flight from Boston Logan Intl to Karachi Quaid-E-Azam Intl
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Highest demand for flights based on searches. 12% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boston to Karachi

Cheapest flights from Boston to Karachi
Explore the most affordable flight options available from Boston to Karachi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on setembro 15, 2025.

This Etihad Airways deal was found by Cheapflights users on 9/12. 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.
qua 10/14:30 pmBOS - KHI
1 stop25h 30mEtihad Airways
dom 10/55:15 amKHI - BOS
1 stop18h 40mEtihad Airways
Deal found 9/12$810
This Gotogate deal was found by Cheapflights users on 9/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 10/284:40 pmBOS - KHI
1 stop15h 55mEtihad Airways
ter 11/45:10 amKHI - BOS
1 stop19h 00mEtihad Airways
Deal found 9/13$844
This oojo deal was found by Cheapflights users on 9/13. 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.
qui 11/133:40 pmBOS - KHI
1 stop15h 55mEtihad Airways
qua 11/195:10 amKHI - BOS
1 stop19h 00mEtihad Airways
Deal found 9/13$855
This oojo deal was found by Cheapflights users on 9/13. 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.
dom 12/283:40 pmBOS - KHI
1 stop15h 55mEtihad Airways
dom 3/19:25 pmKHI - BOS
1 stop26h 45mEtihad Airways
Deal found 9/13$856
This FlightHub deal was found by Cheapflights users on 9/13. 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.
qua 12/38:00 pmBOS - KHI
1 stop46h 45mTurkish Airlines
qua 12/176:15 amKHI - BOS
1 stop21h 50mTurkish Airlines
Deal found 9/13$867
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 11/208:00 pmBOS - KHI
1 stop22h 45mTurkish Airlines
qui 12/256:15 amKHI - BOS
1 stop21h 50mTurkish Airlines
Deal found 9/13$895
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 12/38:45 pmBOS - KHI
1 stop18h 50mAlaska Airlines
ter 12/164:20 amKHI - BOS
1 stop20h 00mAlaska Airlines
Deal found 9/13$943
This oojo deal was found by Cheapflights users on 9/13. 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.
dom 10/269:45 pmBOS - KHI
1 stop24h 10mQatar Airways
qui 1/224:20 amKHI - BOS
1 stop20h 00mQatar Airways
Deal found 9/13$950
This oojo deal was found by Cheapflights users on 9/13. 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.
qui 11/138:45 pmBOS - KHI
1 stop24h 10mQatar Airways
ter 11/184:20 amKHI - BOS
1 stop19h 35mQatar Airways
Deal found 9/13$952
This oojo deal was found by Cheapflights users on 9/13. 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.
qua 11/198:00 pmBOS - KHI
1 stop22h 45mTurkish Airlines
dom 11/306:15 amKHI - BOS
1 stop45h 50mTurkish Airlines
Deal found 9/13$968

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Karachi 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 setembro 15, 2025.
Use the filters below to find and compare flights from Boston to Karachi that are best for you.

Fly from

Boston

Fly to

Karachi

Route

Depart

Return

Price

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

qua 10/1

4:30 pm-3:00 am

1 stop25h 30m

Karachi Quaid-E-Azam Intl

dom 10/5

5:15 am-2:55 pm

1 stop18h 40m

$810

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

ter 10/28

11:05 pm-2:30 am

1 stop18h 25m

Karachi Quaid-E-Azam Intl

seg 11/3

3:00 am-1:55 pm

1 stop20h 55m

$1,023

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

qua 10/1

11:05 pm-4:00 pm

1 stop31h 55m

Karachi Quaid-E-Azam Intl

dom 10/5

11:55 pm-2:10 pm

1 stop23h 15m

$1,073

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

seg 12/29

3:40 pm-5:35 pm

1 stop15h 55m

Karachi Quaid-E-Azam Intl

qua 1/7

5:10 am-2:10 pm

1 stop19h 00m

$1,210

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

ter 12/16

3:40 pm-5:30 am

1 stop27h 50m

Karachi Quaid-E-Azam Intl

qua 1/14

11:55 am-2:10 pm

1 stop36h 15m

$1,234

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

ter 12/16

3:40 pm-11:00 am

1 stop33h 20m

Karachi Quaid-E-Azam Intl

ter 1/13

5:10 am-2:10 pm

1 stop19h 00m

$1,234

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

ter 10/28

7:05 pm-4:10 am

3 stops24h 05m

Karachi Quaid-E-Azam Intl

ter 11/4

3:20 pm-2:10 pm

2 stops32h 50m

$1,253

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

sex 12/26

3:40 pm-5:35 pm

1 stop15h 55m

Karachi Quaid-E-Azam Intl

qui 1/8

5:10 am-2:10 pm

1 stop19h 00m

$1,283

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

sáb 12/27

3:40 pm-11:00 am

1 stop33h 20m

Karachi Quaid-E-Azam Intl

sex 1/9

5:10 am-2:10 pm

1 stop19h 00m

$1,297

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

ter 9/30

5:30 pm-3:25 am

3 stops24h 55m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 13 results
1
2

Best time to book a flight from Boston to Karachi

Have a flexible travel schedule? Discover the best time to fly to Karachi from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Karachi

How far ahead should I book a flight from Boston to Karachi?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Karachi. Price data was last updated on September 12, 2025.

The price you pay for your flight from Boston to Karachi may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Karachi?

Currently, October is the cheapest month in which you can book a flight from Boston to Karachi (average of $906). Flying from Boston to Karachi in June is currently the most expensive (average of $1,428). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to KHI?

Find hourly flight availability from Boston to Karachi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated setembro 15, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 15% on flights from Boston to Karachi by exploring options for tickets in the morning.

Reviews of airlines servicing Karachi

Get insights into the airlines that provide service to Karachi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Karachi. Reviews last updated setembro 15, 2025.
See what other customers who have flown with Emirates, Qatar Airways, and Etihad Airways from Boston to Karachi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,334 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,334 reviews
Emirates
8.1
Very good
3,334 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,624 reviews
Emirates
8.1
Very good
3,334 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.4
Good
1,250 reviews
Emirates
8.1
Very good
3,334 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Turkish Airlines
7.3
Good
3,968 reviews
Emirates
8.1
Very good
3,334 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
British Airways
6.7
Okay
7,361 reviews
Emirates
8.1
Very good
3,334 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Boston to Karachi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Karachi?

    Airlines like Etihad Airways and Emirates fly from Boston to Karachi in about 18h 25m. The time it takes to get you to your destination can typically vary by up to 7h 05m. The distance from Boston to Karachi is about 7074 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boston to Karachi round-trip?

    According to our current data, Turkish Airlines ($771), Etihad Airways ($812), and Qatar Airways ($833) offers the cheapest pricing from Boston to Karachi. These flights start at 26% lower than the current average price 3 months from now.

  • Where are the most common layover locations when flying from Boston to Karachi?

    The most popular layover on flights from Boston to Karachi is Abu Dhabi.

  • What are some popular things to do or see while on a layover in Abu Dhabi?

    Emirates Palace, Emirates Park Zoo, and Etihad Towers are the most popular attractions in Abu Dhabi if you're in need of something to do during your layover. Those on a layover in Abu Dhabi interested in visiting Emirates Palace, Emirates Park Zoo, or Etihad Towers can do so by traveling 21.1 mi, 7.9 mi, and 20.8 mi, respectively from Abu Dhabi Zayed Intl. Those landing in Abu Dhabi looking to spend some time exploring during their layover can rent a car for about $26 per day.

  • Where are the least popular layover locations for Boston to Karachi flights?

    Boston to Karachi flights have a layover in Doha the least frequently.

  • Can I find deals for flights from Boston to Karachi that include hotel bookings?

    Yes. In addition to deals on Boston to Karachi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Karachi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Karachi.

  • Can I find deals for business class flights from Boston to Karachi?

    Yes. Cheapflights offers flight deals from Boston to Karachi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Karachi?

    Currently, October is the cheapest month in which you can book a flight from Boston to Karachi (average of $906). Flying from Boston to Karachi in June is currently the most expensive (average of $1,428). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Boston to Karachi

See prices for flight routes from nearby airports that may be better suited for you.
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Boston to Islamabad flights
Boston to Peshawar flights
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Boston to Siālkot flights
Boston to Faisalābād flights

Top 6 airlines flying from Boston to Karachi

Discover the top 6 airlines that operate flights from Boston to Karachi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated setembro 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$771Average$885FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$825Average$1,100FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$832Average$1,053FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$833Average$1,084FlexibilityNo cancel feeOn-time68%
JetBlueCheapest$860Average$1,106FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$2,054Average$2,388FlexibilityNo cancel feeOn-time70%

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