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Cheap flights from Boston to Karachi from $400

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Karachi

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
4:40 pm - 5:50 pmBOS  Boston Logan Intl-KHI Karachi Quaid-E-Azam Intl
16h 10m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
5:25 am - 2:40 pmKHI  Karachi Quaid-E-Azam Intl-BOS Boston Logan Intl
18h 15m1 stop Abu Dhabi Zayed Intl
$753Etihad Airways
Tue, Sep 8 - Tue, Sep 29
Etihad Airways Logo
4:40 pm - 5:50 pmBOS  Boston Logan Intl-KHI Karachi Quaid-E-Azam Intl
16h 10m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
5:25 am - 2:40 pmKHI  Karachi Quaid-E-Azam Intl-BOS Boston Logan Intl
18h 15m1 stop Abu Dhabi Zayed Intl
$754Etihad Airways
Tue, Sep 8 - Tue, Sep 29
Qatar Airways Logo
10:00 pm - 7:45 amBOS  Boston Logan Intl-KHI Karachi Quaid-E-Azam Intl
24h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
3:50 am - 3:15 pmKHI  Karachi Quaid-E-Azam Intl-BOS Boston Logan Intl
20h 25m1 stop Doha Hamad Intl
$795Qatar Airways
Wed, Sep 9 - Tue, Sep 15
Qatar Airways Logo
10:00 pm - 1:45 amBOS  Boston Logan Intl-KHI Karachi Quaid-E-Azam Intl
18h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
10:15 am - 3:15 pmKHI  Karachi Quaid-E-Azam Intl-BOS Boston Logan Intl
38h 00m1 stop Doha Hamad Intl
$798Qatar Airways
Wed, Sep 9 - Tue, Sep 29
Multiple Airlines Logo
10:00 pm - 1:45 amBOS  Boston Logan Intl-KHI Karachi Quaid-E-Azam Intl
18h 45m1 stop Doha Hamad Intl
Multiple Airlines Logo
3:50 am - 3:15 pmKHI  Karachi Quaid-E-Azam Intl-BOS Boston Logan Intl
20h 25m1 stop Doha Hamad Intl
$856Multiple Airlines
Wed, Sep 16 - Sun, Oct 18
American Airlines Logo
5:10 pm - 1:45 amBOS  Boston Logan Intl-KHI Karachi Quaid-E-Azam Intl
23h 35m2 stops Philadelphia Doha Hamad Intl
American Airlines Logo
3:50 am - 9:00 pmKHI  Karachi Quaid-E-Azam Intl-BOS Boston Logan Intl
26h 10m2 stops Doha Hamad Intl Chicago O'Hare Intl
$885American Airlines
Thu, Sep 10 - Wed, Sep 16
JetBlue Logo
10:00 pm - 1:45 amBOS  Boston Logan Intl-KHI Karachi Quaid-E-Azam Intl
18h 45m1 stop Doha Hamad Intl
JetBlue Logo
3:50 am - 3:15 pmKHI  Karachi Quaid-E-Azam Intl-BOS Boston Logan Intl
20h 25m1 stop Doha Hamad Intl
$904JetBlue
Fri, Oct 9 - Thu, Oct 15
Emirates Logo
10:10 pm - 2:30 amBOS  Boston Logan Intl-KHI Karachi Quaid-E-Azam Intl
18h 20m1 stop Dubai Intl
Emirates Logo
3:00 am - 1:55 pmKHI  Karachi Quaid-E-Azam Intl-BOS Boston Logan Intl
20h 55m1 stop Dubai Intl
$932Emirates
Tue, Jan 5 - Sat, Feb 27
JetBlue Logo
8:40 pm - 1:35 amBOS  Boston Logan Intl-KHI Karachi Quaid-E-Azam Intl
18h 55m1 stop Doha Hamad Intl
JetBlue Logo
4:20 am - 1:55 pmKHI  Karachi Quaid-E-Azam Intl-BOS Boston Logan Intl
19h 35m1 stop Doha Hamad Intl
$965JetBlue
Fri, Nov 20 - Sun, Nov 29
Emirates Logo
11:05 pm - 3:40 pmBOS  Boston Logan Intl-KHI Karachi Quaid-E-Azam Intl
31h 35m1 stop Dubai Intl
Emirates Logo
4:40 pm - 9:59 pmKHI  Karachi Quaid-E-Azam Intl-BOS Boston Logan Intl
38h 19m2 stops Dubai Intl Chicago O'Hare Intl
$1,225Emirates
Fri, Oct 9 - Fri, Oct 16

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Qatar Airways flights from Boston to Karachi

Our best Qatar Airways deals on Boston to Karachi flight tickets
Qatar Airways
Sep 9
BOS10:00 pmBoston Logan Intl
24h 45m
1 stop
KHI7:45 amKarachi Quaid-E-Azam Intl
Sep 15
KHI3:50 amKarachi Quaid-E-Azam Intl
20h 25m
1 stop
BOS3:15 pmBoston Logan Intl
$795
Qatar Airways
Sep 9
BOS10:00 pmBoston Logan Intl
18h 45m
1 stop
KHI1:45 amKarachi Quaid-E-Azam Intl
Sep 29
KHI10:15 amKarachi Quaid-E-Azam Intl
38h 00m
1 stop
BOS3:15 pmBoston Logan Intl
$798
Qatar Airways
Sep 16
BOS10:00 pmBoston Logan Intl
18h 45m
1 stop
KHI1:45 amKarachi Quaid-E-Azam Intl
Oct 20
KHI10:15 amKarachi Quaid-E-Azam Intl
38h 00m
1 stop
BOS3:15 pmBoston Logan Intl
$859

Etihad Airways flights from Boston to Karachi

Our best Etihad Airways deals on Boston to Karachi flight tickets
Etihad Airways
Sep 8
BOS4:40 pmBoston Logan Intl
16h 10m
1 stop
KHI5:50 pmKarachi Quaid-E-Azam Intl
Sep 29
KHI5:25 amKarachi Quaid-E-Azam Intl
18h 15m
1 stop
BOS2:40 pmBoston Logan Intl
$753
Etihad Airways
Sep 8
BOS4:40 pmBoston Logan Intl
16h 10m
1 stop
KHI5:50 pmKarachi Quaid-E-Azam Intl
Sep 29
KHI5:25 amKarachi Quaid-E-Azam Intl
18h 15m
1 stop
BOS2:40 pmBoston Logan Intl
$754
Etihad Airways
Sep 8
BOS4:40 pmBoston Logan Intl
28h 00m
1 stop
KHI5:40 amKarachi Quaid-E-Azam Intl
Sep 29
KHI12:05 pmKarachi Quaid-E-Azam Intl
35h 05m
1 stop
BOS2:10 pmBoston Logan Intl
$769

momondo Fare Finder

 
Use the filters below to find and compare flights from Boston to Karachi that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonKarachi

BOS Boston Logan Intl - KHI Karachi Quaid-E-Azam Intl

BOSKHI

Boston Logan Intl

Tue 9/8

4:40 pm-5:50 pm

1 stop16h 10m

Karachi Quaid-E-Azam Intl

Tue 9/29

5:25 am-2:40 pm

1 stop18h 15m

$753

BostonKarachi

BOS Boston Logan Intl - KHI Karachi Quaid-E-Azam Intl

BOSKHI

Boston Logan Intl

Tue 9/8

4:40 pm-5:50 pm

1 stop16h 10m

Karachi Quaid-E-Azam Intl

Tue 9/29

5:25 am-2:40 pm

1 stop18h 15m

$754

BostonKarachi

BOS Boston Logan Intl - KHI Karachi Quaid-E-Azam Intl

BOSKHI

Boston Logan Intl

Wed 9/9

10:00 pm-7:45 am

1 stop24h 45m

Karachi Quaid-E-Azam Intl

Tue 9/15

3:50 am-3:15 pm

1 stop20h 25m

$795

BostonKarachi

BOS Boston Logan Intl - KHI Karachi Quaid-E-Azam Intl

BOSKHI

Boston Logan Intl

Wed 9/9

10:00 pm-1:45 am

1 stop18h 45m

Karachi Quaid-E-Azam Intl

Tue 9/29

10:15 am-3:15 pm

1 stop38h 00m

$798

BostonKarachi

BOS Boston Logan Intl - KHI Karachi Quaid-E-Azam Intl

BOSKHI

Boston Logan Intl

Wed 9/16

10:00 pm-1:45 am

1 stop18h 45m

Karachi Quaid-E-Azam Intl

Sun 10/18

3:50 am-3:15 pm

1 stop20h 25m

$856

BostonKarachi

BOS Boston Logan Intl - KHI Karachi Quaid-E-Azam Intl

BOSKHI

Boston Logan Intl

Thu 9/10

5:10 pm-1:45 am

2 stops23h 35m

Karachi Quaid-E-Azam Intl

Wed 9/16

3:50 am-9:00 pm

2 stops26h 10m

$885

BostonKarachi

BOS Boston Logan Intl - KHI Karachi Quaid-E-Azam Intl

BOSKHI

Boston Logan Intl

Fri 10/9

10:00 pm-1:45 am

1 stop18h 45m

Karachi Quaid-E-Azam Intl

Thu 10/15

3:50 am-3:15 pm

1 stop20h 25m

$904

BostonKarachi

BOS Boston Logan Intl - KHI Karachi Quaid-E-Azam Intl

BOSKHI

Boston Logan Intl

Tue 1/5

10:10 pm-2:30 am

1 stop18h 20m

Karachi Quaid-E-Azam Intl

Sat 2/27

3:00 am-1:55 pm

1 stop20h 55m

$932

BostonKarachi

BOS Boston Logan Intl - KHI Karachi Quaid-E-Azam Intl

BOSKHI

Boston Logan Intl

Fri 11/20

8:40 pm-1:35 am

1 stop18h 55m

Karachi Quaid-E-Azam Intl

Sun 11/29

4:20 am-1:55 pm

1 stop19h 35m

$965

BostonKarachi

BOS Boston Logan Intl - KHI Karachi Quaid-E-Azam Intl

BOSKHI

Boston Logan Intl

Fri 10/9

11:05 pm-3:40 pm

1 stop31h 35m

Karachi Quaid-E-Azam Intl

Fri 10/16

4:40 pm-9:59 pm

2 stops38h 19m

$1,225

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Karachi from

How to get the cheapest flight ticket from Boston to Karachi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Karachi?

Prices are currently typical for flights on this route.

Typical prices usually range from $752 to $839.
The lowest price recently found on this route was $753.

What is the cheapest month to fly to Karachi?

If you don’t want to visit Karachi in April, then you should wait until October to fly from Boston, when ticket prices are also cheap, with an average price of $803.

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

You are more likely to see cheaper flights to Karachi from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Karachi for around $984 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Karachi from Boston for as low as $741 on momondo.

Can stopping save me money on Boston to Karachi flights?

You could potentially save up to 7% on your flight if you consider stops on a Boston to Karachi flight.

How have Boston to Karachi flight prices changed over time?

As of August 2026, prices for Boston to Karachi flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Karachi

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Karachi according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Karachi (BOS to KHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Karachi

Best Price Found

$400

Fastest flight time

16h 10m

Direct flights

None
The best one-way flight to Karachi from Boston in the past 72 hours is $400. The best round-trip flight deal from Boston to Karachi found on momondo in the last 72 hours is $753.
The fastest flight from Boston to Karachi takes 16h 10m
There are no direct flights from Boston to Karachi. There are no popular flight routes from Boston to Karachi.
Search flight deals

Frequently asked questions about flying from Boston to Karachi

  • How far is Boston Logan Intl to Karachi Quaid-E-Azam Intl by plane?

    A flight from Boston Logan Intl to Karachi Quaid-E-Azam Intl will travel around 7073.6 mi. By plane, this route typically takes 16h 10m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Karachi Quaid-E-Azam Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Karachi Quaid-E-Azam Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Karachi Quaid-E-Azam Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Karachi Quaid-E-Azam Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Karachi Quaid-E-Azam Intl Airport.

  • What documentation or ID do you need to fly to Karachi Quaid-E-Azam Intl Airport?

    The necessary travel and health documents for your Karachi Quaid-E-Azam Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Karachi?

Best airlines flying from Boston to Karachi

Compare and see reviews for airlines that fly from Boston to Karachi with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $543Free CancellationRating
7.4
4,482 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $694Free CancellationRating
7.3
1,527 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $741Free CancellationRating
7.4
3,725 reviews
Search Qatar Airways flights
EmiratesPriceFrom $978Free CancellationRating
8.1
3,653 reviews
Search Emirates flights
JetBluePriceFrom $1,288Free CancellationRating
7.1
3,033 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Karachi?

It is quick and easy to find Boston to Karachi flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Karachi that suits you.

Can I find flights from Boston to Karachi with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Karachi flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Karachi?

momondo helps you find the best flight between Boston and Karachi by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to Karachi right now. Can momondo alert me if prices change?

Price alerts on flights to Karachi from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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