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Cheap flights from Boston to Karachi from $482

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Karachi departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Karachi (BOS-KHI)

Cheap round-trip flights

Etihad Airways Logo
4:30 pm - 5:55 pmBOS-KHI
16h 25m1 stop
Etihad Airways Logo
5:15 am - 2:55 pmKHI-BOS
18h 40m1 stop
$725Etihad Airways
Find Deal
Mon, Sep 15 - Wed, Oct 1
Etihad Airways Logo
4:30 pm - 3:15 amBOS-KHI
25h 45m1 stop
Etihad Airways Logo
5:15 am - 2:55 pmKHI-BOS
18h 40m1 stop
$749Etihad Airways
Find Deal
Tue, Sep 9 - Tue, Sep 23
Etihad Airways Logo
4:30 pm - 5:55 pmBOS-KHI
16h 25m1 stop
Etihad Airways Logo
8:35 pm - 2:55 pmKHI-BOS
27h 20m1 stop
$750Etihad Airways
Find Deal
Mon, Sep 8 - Wed, Sep 24
Etihad Airways Logo
4:30 pm - 5:55 pmBOS-KHI
16h 25m1 stop
Etihad Airways Logo
5:15 am - 2:55 pmKHI-BOS
18h 40m1 stop
$751Etihad Airways
Find Deal
Mon, Sep 15 - Wed, Oct 1
Qatar Airways Logo
10:00 pm - 1:45 amBOS-KHI
18h 45m1 stop
Qatar Airways Logo
3:50 am - 3:05 pmKHI-BOS
20h 15m1 stop
$855Qatar Airways
Find Deal
Mon, Sep 15 - Tue, Sep 30
Qatar Airways Logo
9:05 pm - 6:55 amBOS-KHI
23h 50m1 stop
Qatar Airways Logo
4:20 am - 2:20 pmKHI-BOS
20h 00m1 stop
$894Qatar Airways
Find Deal
Sat, Jan 17 - Tue, Feb 10
Emirates Logo
11:05 pm - 10:30 amBOS-KHI
26h 25m1 stop
Emirates Logo
3:30 am - 2:30 pmKHI-BOS
20h 00m1 stop
$1,010Emirates
Find Deal
Mon, Oct 6 - Mon, Oct 27
American Airlines Logo
9:00 am - 7:15 amBOS-KHI
37h 15m2 stops
American Airlines Logo
3:50 am - 3:05 pmKHI-BOS
20h 15m1 stop
$1,043American Airlines
Find Deal
Mon, Sep 8 - Tue, Sep 23
American Airlines Logo
2:56 pm - 1:45 amBOS-KHI
25h 49m2 stops
American Airlines Logo
3:50 am - 9:00 pmKHI-BOS
26h 10m2 stops
$1,058American Airlines
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Tue, Sep 9 - Mon, Sep 22
Logo
8:00 pm - 10:00 amBOS-KHI
28h 00m2 stops
Logo
6:15 am - 6:05 pmKHI-BOS
21h 50m1 stop
$1,220
Find Deal
Thu, Dec 25 - Thu, Jan 22

American Airlines flights from Boston to Karachi

Our best American Airlines deals on Boston to Karachi flight tickets
American Airlines
Sep 8
BOS9:00 amBoston Logan Intl
37h 15m
2 stops
KHI7:15 amKarachi Quaid-E-Azam Intl
Sep 23
KHI3:50 amKarachi Quaid-E-Azam Intl
20h 15m
1 stop
BOS3:05 pmBoston Logan Intl
$1,043
Find similar
American Airlines
Sep 7
BOS1:56 pmBoston Logan Intl
32h 19m
2 stops
KHI7:15 amKarachi Quaid-E-Azam Intl
Sep 22
KHI3:50 amKarachi Quaid-E-Azam Intl
20h 15m
1 stop
BOS3:05 pmBoston Logan Intl
$1,047
Find similar
American Airlines
Sep 9
BOS4:50 pmBoston Logan Intl
23h 55m
2 stops
KHI1:45 amKarachi Quaid-E-Azam Intl
Sep 22
KHI3:50 amKarachi Quaid-E-Azam Intl
20h 15m
1 stop
BOS3:05 pmBoston Logan Intl
$1,050
Find similar

Etihad Airways flights from Boston to Karachi

Our best Etihad Airways deals on Boston to Karachi flight tickets
Etihad Airways
Aug 31
BOS4:30 pmBoston Logan Intl
25h 45m
1 stop
KHI3:15 amKarachi Quaid-E-Azam Intl
Sep 15
KHI5:15 amKarachi Quaid-E-Azam Intl
18h 40m
1 stop
BOS2:55 pmBoston Logan Intl
$706
Find similar
Etihad Airways
Sep 15
BOS4:30 pmBoston Logan Intl
16h 25m
1 stop
KHI5:55 pmKarachi Quaid-E-Azam Intl
Oct 1
KHI5:15 amKarachi Quaid-E-Azam Intl
18h 40m
1 stop
BOS2:55 pmBoston Logan Intl
$725
Find similar
Etihad Airways
Sep 6
BOS4:30 pmBoston Logan Intl
25h 45m
1 stop
KHI3:15 amKarachi Quaid-E-Azam Intl
Sep 17
KHI8:35 pmKarachi Quaid-E-Azam Intl
27h 20m
1 stop
BOS2:55 pmBoston Logan Intl
$738
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 29, 2025.
Use the filters below to find and compare flights from Boston to Karachi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Mon 9/15

4:30 pm-5:55 pm

1 stop16h 25m

Karachi Quaid-E-Azam Intl

Wed 10/1

5:15 am-2:55 pm

1 stop18h 40m

$725

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Tue 9/9

4:30 pm-3:15 am

1 stop25h 45m

Karachi Quaid-E-Azam Intl

Tue 9/23

5:15 am-2:55 pm

1 stop18h 40m

$749

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Mon 9/8

4:30 pm-5:55 pm

1 stop16h 25m

Karachi Quaid-E-Azam Intl

Wed 9/24

8:35 pm-2:55 pm

1 stop27h 20m

$750

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Mon 9/15

4:30 pm-5:55 pm

1 stop16h 25m

Karachi Quaid-E-Azam Intl

Wed 10/1

5:15 am-2:55 pm

1 stop18h 40m

$751

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Mon 9/15

10:00 pm-1:45 am

1 stop18h 45m

Karachi Quaid-E-Azam Intl

Tue 9/30

3:50 am-3:05 pm

1 stop20h 15m

$855

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Sat 1/17

9:05 pm-6:55 am

1 stop23h 50m

Karachi Quaid-E-Azam Intl

Tue 2/10

4:20 am-2:20 pm

1 stop20h 00m

$894

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Mon 10/6

11:05 pm-10:30 am

1 stop26h 25m

Karachi Quaid-E-Azam Intl

Mon 10/27

3:30 am-2:30 pm

1 stop20h 00m

$1,010

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Mon 9/8

9:00 am-7:15 am

2 stops37h 15m

Karachi Quaid-E-Azam Intl

Tue 9/23

3:50 am-3:05 pm

1 stop20h 15m

$1,043

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Tue 9/9

2:56 pm-1:45 am

2 stops25h 49m

Karachi Quaid-E-Azam Intl

Mon 9/22

3:50 am-9:00 pm

2 stops26h 10m

$1,058

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Thu 12/25

8:00 pm-10:00 am

2 stops28h 00m

Karachi Quaid-E-Azam Intl

Thu 1/22

6:15 am-6:05 pm

1 stop21h 50m

$1,220

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 cheapest month to fly to Karachi?

If you don’t want to visit Karachi in October, then you should wait until March to fly from Boston, when ticket prices are also cheap, with an average price of $879.

What is the cheapest day to depart on your flight to Karachi?

On average, the least expensive day to fly to Karachi from Boston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $986. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,575.

What is the cheapest time of day to depart on your flight to Karachi?

In the morning is the cheapest time of day to fly from Boston to Karachi when you can find flight prices for as low as $1,094. Flying to Karachi in the morning is an ideal time because this is during off-peak travel hours. Flights to Karachi are more costly in the evening, with an average ticket price of $1,277. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $1,050 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 $905 on momondo.

How have Boston to Karachi flight prices changed over time?

As of August 2025, prices for Boston to Karachi flights are approximately 20% cheaper 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

Direct flights

None
There are no direct flights from Boston to Karachi. There are no popular flight routes from Boston to Karachi.
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  • 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 15h 55m.

  • 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 $771Free CancellationRating
7.3
3,955 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $828Free CancellationRating
7.4
1,241 reviews
Search Etihad Airways flights
EmiratesPriceFrom $832Free CancellationRating
8.1
3,322 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $842Free CancellationRating
7.4
3,611 reviews
Search Qatar Airways flights
JetBluePriceFrom $860Free CancellationRating
7.2
2,920 reviews
Search JetBlue flights
British AirwaysPriceFrom $2,054Free CancellationRating
6.7
7,320 reviews
Search British Airways 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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