Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Karachi from $436

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 12/1. 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.

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

Find the cheapest flights from Boston to Karachi

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:00 pm - 4:45 amBOS-KHI
22h 45m1 stop
Turkish Airlines Logo
6:15 am - 6:05 pmKHI-BOS
21h 50m1 stop
$814Turkish Airlines
Find Deal
Wed, Jan 7 - Thu, Jan 29
Turkish Airlines Logo
8:00 pm - 5:40 amBOS-KHI
23h 40m2 stops
Turkish Airlines Logo
8:05 pm - 6:05 pmKHI-BOS
32h 00m2 stops
$829Turkish Airlines
Find Deal
Wed, Jan 7 - Thu, Jan 29
Turkish Airlines Logo
8:00 pm - 4:45 amBOS-KHI
22h 45m1 stop
Turkish Airlines Logo
8:05 pm - 6:05 pmKHI-BOS
32h 00m2 stops
$844Turkish Airlines
Find Deal
Wed, Jan 7 - Thu, Jan 29
Turkish Airlines Logo
8:00 pm - 5:40 amBOS-KHI
23h 40m2 stops
Turkish Airlines Logo
7:10 am - 6:05 pmKHI-BOS
44h 55m2 stops
$845Turkish Airlines
Find Deal
Mon, Dec 1 - Fri, Dec 5
Qatar Airways Logo
10:00 pm - 7:15 amBOS-KHI
24h 15m1 stop
Qatar Airways Logo
3:50 am - 3:05 pmKHI-BOS
20h 15m1 stop
$846Qatar Airways
Find Deal
Thu, May 14 - Mon, Jun 1
Qatar Airways Logo
10:00 pm - 7:15 amBOS-KHI
24h 15m1 stop
Qatar Airways Logo
10:15 am - 3:05 pmKHI-BOS
37h 50m1 stop
$849Qatar Airways
Find Deal
Thu, May 14 - Tue, Jun 2
Turkish Airlines Logo
8:00 pm - 4:45 amBOS-KHI
22h 45m1 stop
Turkish Airlines Logo
6:15 am - 6:05 pmKHI-BOS
21h 50m1 stop
$850Turkish Airlines
Find Deal
Tue, Jan 6 - Thu, Jan 29
Turkish Airlines Logo
8:00 pm - 5:40 amBOS-KHI
23h 40m2 stops
Turkish Airlines Logo
6:15 am - 6:05 pmKHI-BOS
21h 50m1 stop
$861Turkish Airlines
Find Deal
Mon, Dec 1 - Fri, Dec 12
Turkish Airlines Logo
8:00 pm - 5:40 amBOS-KHI
23h 40m2 stops
Turkish Airlines Logo
8:05 pm - 6:05 pmKHI-BOS
32h 00m2 stops
$864Turkish Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 29
Turkish Airlines Logo
8:00 pm - 4:45 amBOS-KHI
22h 45m1 stop
Turkish Airlines Logo
6:15 am - 6:05 pmKHI-BOS
21h 50m1 stop
$867Turkish Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 12

Turkish Airlines flights from Boston to Karachi

Our best Turkish Airlines deals on Boston to Karachi flight tickets
Turkish Airlines
Jan 7
BOS8:00 pmBoston Logan Intl
22h 45m
1 stop
KHI4:45 amKarachi Quaid-E-Azam Intl
Jan 29
KHI6:15 amKarachi Quaid-E-Azam Intl
21h 50m
1 stop
BOS6:05 pmBoston Logan Intl
$814
Find similar
Turkish Airlines
Jan 7
BOS8:00 pmBoston Logan Intl
47h 40m
2 stops
KHI5:40 amKarachi Quaid-E-Azam Intl
Jan 29
KHI8:05 pmKarachi Quaid-E-Azam Intl
32h 00m
2 stops
BOS6:05 pmBoston Logan Intl
$829
Find similar
Turkish Airlines
Jan 7
BOS8:00 pmBoston Logan Intl
22h 45m
1 stop
KHI4:45 amKarachi Quaid-E-Azam Intl
Jan 29
KHI8:05 pmKarachi Quaid-E-Azam Intl
32h 00m
2 stops
BOS6:05 pmBoston Logan Intl
$844
Find similar

Etihad Airways flights from Boston to Karachi

Our best Etihad Airways deals on Boston to Karachi flight tickets
Etihad Airways
Apr 19
BOS4:30 pmBoston Logan Intl
27h 55m
1 stop
KHI5:25 amKarachi Quaid-E-Azam Intl
May 2
KHI5:20 amKarachi Quaid-E-Azam Intl
18h 35m
1 stop
BOS2:55 pmBoston Logan Intl
$867
Find similar
Etihad Airways
Apr 19
BOS5:48 amBoston Logan Intl
26h 42m
2 stops
KHI5:30 pmKarachi Quaid-E-Azam Intl
May 2
KHI5:20 amKarachi Quaid-E-Azam Intl
18h 35m
1 stop
BOS2:55 pmBoston Logan Intl
$927
Find similar
Etihad Airways
Dec 3
BOS3:40 pmBoston Logan Intl
15h 55m
1 stop
KHI5:35 pmKarachi Quaid-E-Azam Intl
Dec 26
KHI5:10 amKarachi Quaid-E-Azam Intl
19h 00m
1 stop
BOS2:10 pmBoston Logan Intl
$1,289
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 November 20, 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

Wed 1/7

8:00 pm-4:45 am

1 stop22h 45m

Karachi Quaid-E-Azam Intl

Thu 1/29

6:15 am-6:05 pm

1 stop21h 50m

$814

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Wed 1/7

8:00 pm-5:40 am

2 stops23h 40m

Karachi Quaid-E-Azam Intl

Thu 1/29

8:05 pm-6:05 pm

2 stops32h 00m

$829

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Wed 1/7

8:00 pm-4:45 am

1 stop22h 45m

Karachi Quaid-E-Azam Intl

Thu 1/29

8:05 pm-6:05 pm

2 stops32h 00m

$844

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Mon 12/1

8:00 pm-5:40 am

2 stops23h 40m

Karachi Quaid-E-Azam Intl

Fri 12/5

7:10 am-6:05 pm

2 stops44h 55m

$845

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Thu 5/14

10:00 pm-7:15 am

1 stop24h 15m

Karachi Quaid-E-Azam Intl

Mon 6/1

3:50 am-3:05 pm

1 stop20h 15m

$846

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Thu 5/14

10:00 pm-7:15 am

1 stop24h 15m

Karachi Quaid-E-Azam Intl

Tue 6/2

10:15 am-3:05 pm

1 stop37h 50m

$849

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Tue 1/6

8:00 pm-4:45 am

1 stop22h 45m

Karachi Quaid-E-Azam Intl

Thu 1/29

6:15 am-6:05 pm

1 stop21h 50m

$850

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Mon 12/1

8:00 pm-5:40 am

2 stops23h 40m

Karachi Quaid-E-Azam Intl

Fri 12/12

6:15 am-6:05 pm

1 stop21h 50m

$861

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Thu 1/8

8:00 pm-5:40 am

2 stops23h 40m

Karachi Quaid-E-Azam Intl

Thu 1/29

8:05 pm-6:05 pm

2 stops32h 00m

$864

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

Tue 12/2

8:00 pm-4:45 am

1 stop22h 45m

Karachi Quaid-E-Azam Intl

Fri 12/12

6:15 am-6:05 pm

1 stop21h 50m

$867

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 September, 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 $1,032 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 $948 on momondo.

How have Boston to Karachi flight prices changed over time?

As of November 2025, prices for Boston to Karachi flights are approximately 61% 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

Direct flights

None
There are no direct flights from Boston to Karachi. There are no popular flight routes from Boston to Karachi.
Search flight deals

  • 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
4,043 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $799Free CancellationRating
7.4
1,309 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $818Free CancellationRating
7.4
3,664 reviews
Search Qatar Airways flights
JetBluePriceFrom $860Free CancellationRating
7.2
2,902 reviews
Search JetBlue flights
EmiratesPriceFrom $927Free CancellationRating
8.1
3,421 reviews
Search Emirates 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
Sat 12/20
Sat 12/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Pakistan