Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Karachi from $425

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 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
4:25 pm - 5:50 pm
BOS
-
KHI
16h 25m
1 stop
Etihad Airways Logo
11:55 am - 2:40 pm
KHI
-
BOS
35h 45m
1 stop
$693Etihad Airways
Thu, May 21 - Fri, Jun 19
Etihad Airways Logo
4:25 pm - 5:50 pm
BOS
-
KHI
16h 25m
1 stop
Etihad Airways Logo
5:25 am - 2:40 pm
KHI
-
BOS
18h 15m
1 stop
$696Etihad Airways
Thu, May 14 - Tue, Jun 2
Etihad Airways Logo
4:25 pm - 5:50 pm
BOS
-
KHI
16h 25m
1 stop
Etihad Airways Logo
9:35 pm - 2:40 pm
KHI
-
BOS
26h 05m
1 stop
$720Etihad Airways
Tue, Sep 8 - Tue, Sep 29
Etihad Airways Logo
4:25 pm - 3:00 am
BOS
-
KHI
25h 35m
1 stop
Etihad Airways Logo
11:55 am - 2:40 pm
KHI
-
BOS
35h 45m
1 stop
$721Etihad Airways
Wed, Sep 23 - Fri, Oct 23
Etihad Airways Logo
4:25 pm - 5:50 pm
BOS
-
KHI
16h 25m
1 stop
Etihad Airways Logo
5:25 am - 2:40 pm
KHI
-
BOS
18h 15m
1 stop
$726Etihad Airways
Tue, Sep 22 - Thu, Oct 22
Etihad Airways Logo
4:25 pm - 5:50 pm
BOS
-
KHI
16h 25m
1 stop
Etihad Airways Logo
11:55 am - 2:40 pm
KHI
-
BOS
35h 45m
1 stop
$727Etihad Airways
Thu, Jun 4 - Wed, Jun 24
Etihad Airways Logo
4:25 pm - 5:50 pm
BOS
-
KHI
16h 25m
1 stop
Etihad Airways Logo
5:25 am - 2:40 pm
KHI
-
BOS
18h 15m
1 stop
$733Etihad Airways
Thu, May 21 - Sat, Jun 20
SAUDIA Logo
1:30 pm - 12:00 pm
BOS
-
KHI
61h 30m
2 stops
SAUDIA Logo
1:30 pm - 4:00 pm
KHI
-
BOS
35h 30m
2 stops
$734SAUDIA
Mon, May 4 - Mon, May 11
Etihad Airways Logo
4:25 pm - 3:00 am
BOS
-
KHI
25h 35m
1 stop
Etihad Airways Logo
5:25 am - 2:40 pm
KHI
-
BOS
18h 15m
1 stop
$739Etihad Airways
Sun, Sep 20 - Tue, Oct 20
Etihad Airways Logo
4:25 pm - 3:00 am
BOS
-
KHI
25h 35m
1 stop
Etihad Airways Logo
11:55 am - 2:40 pm
KHI
-
BOS
35h 45m
1 stop
$753Etihad Airways
Mon, May 25 - Sat, Jul 4

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Etihad Airways flights from Boston to Karachi

Our best Etihad Airways deals on Boston to Karachi flight tickets
Etihad Airways
May 5
BOS4:25 pmBoston Logan Intl
16h 25m
1 stop
KHI5:50 pmKarachi Quaid-E-Azam Intl
Jun 3
KHI9:35 pmKarachi Quaid-E-Azam Intl
26h 05m
1 stop
BOS2:40 pmBoston Logan Intl
$693
Etihad Airways
May 14
BOS4:25 pmBoston Logan Intl
16h 25m
1 stop
KHI5:50 pmKarachi Quaid-E-Azam Intl
Jun 2
KHI5:25 amKarachi Quaid-E-Azam Intl
18h 15m
1 stop
BOS2:40 pmBoston Logan Intl
$696
Etihad Airways
Sep 8
BOS4:25 pmBoston Logan Intl
16h 25m
1 stop
KHI5:50 pmKarachi Quaid-E-Azam Intl
Sep 29
KHI9:35 pmKarachi Quaid-E-Azam Intl
26h 05m
1 stop
BOS2:40 pmBoston Logan Intl
$720

Turkish Airlines flights from Boston to Karachi

Our best Turkish Airlines deals on Boston to Karachi flight tickets
Turkish Airlines
Sep 23
BOS9:50 pmBoston Logan Intl
23h 10m
2 stops
KHI6:00 amKarachi Quaid-E-Azam Intl
Oct 23
KHI6:50 amKarachi Quaid-E-Azam Intl
46h 05m
2 stops
BOS7:55 pmBoston Logan Intl
$762
Turkish Airlines
Sep 30
BOS9:50 pmBoston Logan Intl
47h 10m
2 stops
KHI6:00 amKarachi Quaid-E-Azam Intl
Oct 15
KHI5:50 amKarachi Quaid-E-Azam Intl
23h 05m
1 stop
BOS7:55 pmBoston Logan Intl
$782
Turkish Airlines
Sep 8
BOS9:50 pmBoston Logan Intl
47h 10m
2 stops
KHI6:00 amKarachi Quaid-E-Azam Intl
Sep 29
KHI8:55 pmKarachi Quaid-E-Azam Intl
32h 00m
2 stops
BOS7:55 pmBoston Logan Intl
$785

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 April 19, 2026.
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

Cheapest round-trip

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Thu 5/21

4:25 pm-5:50 pm

1 stop16h 25m

Karachi Quaid-E-Azam Intl

Fri 6/19

11:55 am-2:40 pm

1 stop35h 45m

$693
Quickest round-trip

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Thu 5/14

4:25 pm-5:50 pm

1 stop16h 25m

Karachi Quaid-E-Azam Intl

Tue 6/2

5:25 am-2:40 pm

1 stop18h 15m

$696

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Tue 9/8

4:25 pm-5:50 pm

1 stop16h 25m

Karachi Quaid-E-Azam Intl

Tue 9/29

9:35 pm-2:40 pm

1 stop26h 05m

$720

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Wed 9/23

4:25 pm-3:00 am

1 stop25h 35m

Karachi Quaid-E-Azam Intl

Fri 10/23

11:55 am-2:40 pm

1 stop35h 45m

$721

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Tue 9/22

4:25 pm-5:50 pm

1 stop16h 25m

Karachi Quaid-E-Azam Intl

Thu 10/22

5:25 am-2:40 pm

1 stop18h 15m

$726

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Thu 6/4

4:25 pm-5:50 pm

1 stop16h 25m

Karachi Quaid-E-Azam Intl

Wed 6/24

11:55 am-2:40 pm

1 stop35h 45m

$727

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Thu 5/21

4:25 pm-5:50 pm

1 stop16h 25m

Karachi Quaid-E-Azam Intl

Sat 6/20

5:25 am-2:40 pm

1 stop18h 15m

$733

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Mon 5/4

1:30 pm-12:00 pm

2 stops61h 30m

Karachi Quaid-E-Azam Intl

Mon 5/11

1:30 pm-4:00 pm

2 stops35h 30m

$734

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Sun 9/20

4:25 pm-3:00 am

1 stop25h 35m

Karachi Quaid-E-Azam Intl

Tue 10/20

5:25 am-2:40 pm

1 stop18h 15m

$739

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Mon 5/25

4:25 pm-3:00 am

1 stop25h 35m

Karachi Quaid-E-Azam Intl

Sat 7/4

11:55 am-2:40 pm

1 stop35h 45m

$753

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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?

What is the cheapest month to fly to Karachi?

If you don’t want to visit Karachi in April, then you should wait until September to fly from Boston, when ticket prices are also cheap, with an average price of $833.

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 $996 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 $912 on momondo.

How have Boston to Karachi flight prices changed over time?

As of April 2026, prices for Boston to Karachi flights are approximately 53% 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

Fastest flight time

16h 25m

Direct flights

None
The fastest flight from Boston to Karachi takes 16h 25m
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 25m.

  • 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
7.3
4,308 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $705Free CancellationRating
7.3
1,431 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $802Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
EmiratesPriceFrom $998Free CancellationRating
8.1
3,561 reviews
Search Emirates flights
JetBluePriceFrom $1,288Free CancellationRating
7.2
2,946 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.

An easier way to manage your Karachi trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 5/19
Tue 5/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Pakistan