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$527+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KHI
juin 17 — juin 241
mar. 6/17
mar. 6/24
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 46 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 juin 12, 2025.

Round-trip from

$836
(oojo)

One-way from

$651
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,244
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. 8% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in June 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 juin 12, 2025.

This oojo deal was found by Cheapflights users on 6/11. 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.
lun. 9/110:00 pmBOS - KHI
1 stop24h 15mQatar Airways
lun. 9/293:50 amKHI - BOS
1 stop20h 15mQatar Airways
Deal found 6/11$836
This oojo deal was found by Cheapflights users on 6/11. 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.
mer. 8/134:30 pmBOS - KHI
1 stop16h 25mEtihad Airways
mer. 9/105:15 amKHI - BOS
1 stop18h 40mEtihad Airways
Deal found 6/11$877
This Turkish Airlines deal was found by Cheapflights users on 6/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/119:35 pmBOS - KHI
1 stop21h 45mTurkish Airlines
ven. 9/125:50 amKHI - BOS
1 stop22h 50mTurkish Airlines
Deal found 6/11$991
This Priceline deal was found by Cheapflights users on 6/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/110:00 pmBOS - KHI
2 stops28h 15mOman Air
lun. 9/2912:10 pmKHI - BOS
2 stops35h 55mOman Air
Deal found 6/11$1,057
This Emirates deal was found by Cheapflights users on 6/11. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/1011:05 pmBOS - KHI
1 stop26h 25mEmirates
sam. 9/62:45 amKHI - BOS
1 stop20h 25mEmirates
Deal found 6/11$1,060
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/234:30 pmBOS - KHI
1 stop16h 25mMultiple Airlines
mer. 9/248:35 pmKHI - BOS
2 stops57h 40mMultiple Airlines
Deal found 6/11$1,106
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/1410:00 pmBOS - KHI
1 stop18h 45mJetBlue
mer. 8/273:50 amKHI - BOS
1 stop20h 15mJetBlue
Deal found 6/10$1,237
This Ethiopian Air deal was found by Cheapflights users on 6/11. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/145:30 amBOS - KHI
2 stops25h 55mEthiopian Air
mer. 9/105:20 pmKHI - BOS
3 stops39h 37mEthiopian Air
Deal found 6/11$1,340
This Air Canada deal was found by Cheapflights users on 6/11. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/106:00 amBOS - KHI
2 stops33h 50mAir Canada
ven. 9/124:40 pmKHI - BOS
2 stops32h 19mAir Canada
Deal found 6/11$1,430

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 juin 12, 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

lun. 9/1

10:00 pm-7:15 am

1 stop24h 15m

Karachi Quaid-E-Azam Intl

lun. 9/29

3:50 am-3:05 pm

1 stop20h 15m

$836

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

mer. 8/13

4:30 pm-5:55 pm

1 stop16h 25m

Karachi Quaid-E-Azam Intl

mer. 9/10

5:15 am-2:55 pm

1 stop18h 40m

$877

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

lun. 8/11

9:35 pm-4:20 am

1 stop21h 45m

Karachi Quaid-E-Azam Intl

ven. 9/12

5:50 am-7:40 pm

1 stop22h 50m

$991

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

lun. 9/1

10:00 pm-11:15 am

2 stops28h 15m

Karachi Quaid-E-Azam Intl

lun. 9/29

12:10 pm-3:05 pm

2 stops35h 55m

$1,057

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

dim. 8/10

11:05 pm-10:30 am

1 stop26h 25m

Karachi Quaid-E-Azam Intl

sam. 9/6

2:45 am-2:10 pm

1 stop20h 25m

$1,060

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

mar. 9/23

4:30 pm-5:55 pm

1 stop16h 25m

Karachi Quaid-E-Azam Intl

mer. 9/24

8:35 pm-9:15 pm

2 stops57h 40m

$1,106

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

jeu. 8/14

10:00 pm-1:45 am

1 stop18h 45m

Karachi Quaid-E-Azam Intl

mer. 8/27

3:50 am-3:05 pm

1 stop20h 15m

$1,237

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

jeu. 8/14

5:30 am-4:25 pm

2 stops25h 55m

Karachi Quaid-E-Azam Intl

mer. 9/10

5:20 pm-11:57 pm

3 stops39h 37m

$1,340

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

dim. 8/10

6:00 am-12:50 am

2 stops33h 50m

Karachi Quaid-E-Azam Intl

ven. 9/12

4:40 pm-3:59 pm

2 stops32h 19m

$1,430

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

dim. 6/29

4:30 pm-3:05 am

1 stop25h 35m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 14 results
1
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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 June 9, 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 46 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 $1,471). 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 juin 12, 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.

Rainfall in Karachi by month

Plan your trip to Karachi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Karachi ranges from 0.0 - 3.1 inches per month. July is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Karachi when rainfall is around 0.0 in.

Temperature in Karachi by month

Plan your trip to Karachi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Karachi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 juin 12, 2025.
Read reviews from past customers who have flown Emirates, Qatar Airways and Etihad Airways from Boston to Karachi. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

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
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

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
3,584 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

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
1,211 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

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.
JetBlue
7.3
Good
2,925 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

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.

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

    According to our current data, Qatar Airways ($836), Etihad Airways ($877), and Turkish Airlines ($991) offers the cheapest pricing from Boston to Karachi. These flights start at 21% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Karachi one-way?

    For one-way options, check prices for Gulf Air. According to our data, you can fly for as low as $2,436. Users have also found prices from $2,684 and $2,758 on Pakistan International Airlines and Turkish Airlines, respectively.

  • 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 $1,471). 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.
Boston to Lahore flights
Boston to Islamabad flights
Hartford to Karachi flights
Boston to Peshawar flights
Boston to Faisalābād flights
Boston to Siālkot flights

Top 7 airlines flying from Boston to Karachi

Discover the top 7 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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$799Average$945FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$835Average$1,058FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$843Average$1,124FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$846Average$1,106FlexibilityNo cancel feeOn-time68%
JetBlueCheapest$860Average$1,106FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$1,047Average$1,236FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$2,054Average$2,383FlexibilityNo cancel feeOn-time70%

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