Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Karachi from $342

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 3/20. 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
9:50 pm - 4:20 amBOS-KHI
21h 30m1 stop
Turkish Airlines Logo
9:10 am - 7:55 pmKHI-BOS
19h 45m1 stop
$817Turkish Airlines
Find Deal
sáb., mar. 28 - dom., abr. 5
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
$821Turkish Airlines
Find Deal
mar., ene. 6 - jue., ene. 29
Qatar Airways Logo
10:00 pm - 7:50 amBOS-KHI
24h 50m1 stop
Qatar Airways Logo
3:15 am - 3:05 pmKHI-BOS
20h 50m1 stop
$823Qatar Airways
Find Deal
jue., may. 14 - lun., jun. 1
Qatar Airways Logo
10:00 pm - 7:50 amBOS-KHI
24h 50m1 stop
Qatar Airways Logo
10:15 am - 3:05 pmKHI-BOS
37h 50m1 stop
$825Qatar Airways
Find Deal
jue., may. 14 - mar., jun. 2
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
$827Turkish Airlines
Find Deal
lun., ene. 19 - jue., ene. 29
Turkish Airlines Logo
8:00 pm - 5:40 amBOS-KHI
47h 40m2 stops
Turkish Airlines Logo
6:15 am - 6:05 pmKHI-BOS
21h 50m1 stop
$828Turkish Airlines
Find Deal
mar., ene. 27 - dom., feb. 8
Etihad Airways Logo
10:56 am - 5:30 amBOS-KHI
33h 34m2 stops
Etihad Airways Logo
9:25 pm - 2:55 pmKHI-BOS
26h 30m1 stop
$833Etihad Airways
Find Deal
lun., mar. 23 - mar., may. 19
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
$843Turkish Airlines
Find Deal
mié., feb. 4 - dom., feb. 8
Turkish Airlines Logo
9:00 pm - 5:40 amBOS-KHI
23h 40m2 stops
Turkish Airlines Logo
5:50 am - 7:55 pmKHI-BOS
23h 05m1 stop
$844Turkish Airlines
Find Deal
mié., mar. 18 - dom., mar. 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
$852Turkish Airlines
Find Deal
lun., ene. 19 - mar., ene. 27

Turkish Airlines flights from Boston to Karachi

Our best Turkish Airlines deals on Boston to Karachi flight tickets
Turkish Airlines
Mar 28
BOS9:50 pmBoston Logan Intl
21h 30m
1 stop
KHI4:20 amKarachi Quaid-E-Azam Intl
Apr 5
KHI9:10 amKarachi Quaid-E-Azam Intl
19h 45m
1 stop
BOS7:55 pmBoston Logan Intl
$817
Find similar
Turkish Airlines
Jan 6
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
$821
Find similar
Turkish Airlines
Jan 19
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
$827
Find similar

Qatar Airways flights from Boston to Karachi

Our best Qatar Airways deals on Boston to Karachi flight tickets
Qatar Airways
May 14
BOS10:00 pmBoston Logan Intl
24h 50m
1 stop
KHI7:50 amKarachi Quaid-E-Azam Intl
Jun 1
KHI3:15 amKarachi Quaid-E-Azam Intl
20h 50m
1 stop
BOS3:05 pmBoston Logan Intl
$823
Find similar
Qatar Airways
May 14
BOS10:00 pmBoston Logan Intl
24h 50m
1 stop
KHI7:50 amKarachi Quaid-E-Azam Intl
Jun 2
KHI10:15 amKarachi Quaid-E-Azam Intl
37h 50m
1 stop
BOS3:05 pmBoston Logan Intl
$825
Find similar
Qatar Airways
Jan 27
BOS8:40 pmBoston Logan Intl
24h 15m
1 stop
KHI6:55 amKarachi Quaid-E-Azam Intl
Feb 7
KHI4:20 amKarachi Quaid-E-Azam Intl
20h 00m
1 stop
BOS2:20 pmBoston Logan Intl
$860
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 diciembre 3, 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

sáb. 3/28

9:50 pm-4:20 am

1 stop21h 30m

Karachi Quaid-E-Azam Intl

dom. 4/5

9:10 am-7:55 pm

1 stop19h 45m

$817

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

mar. 1/6

8:00 pm-4:45 am

1 stop22h 45m

Karachi Quaid-E-Azam Intl

jue. 1/29

6:15 am-6:05 pm

1 stop21h 50m

$821

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

jue. 5/14

10:00 pm-7:50 am

1 stop24h 50m

Karachi Quaid-E-Azam Intl

lun. 6/1

3:15 am-3:05 pm

1 stop20h 50m

$823

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

jue. 5/14

10:00 pm-7:50 am

1 stop24h 50m

Karachi Quaid-E-Azam Intl

mar. 6/2

10:15 am-3:05 pm

1 stop37h 50m

$825

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

lun. 1/19

8:00 pm-4:45 am

1 stop22h 45m

Karachi Quaid-E-Azam Intl

jue. 1/29

8:05 pm-6:05 pm

2 stops32h 00m

$827

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

mar. 1/27

8:00 pm-5:40 am

2 stops47h 40m

Karachi Quaid-E-Azam Intl

dom. 2/8

6:15 am-6:05 pm

1 stop21h 50m

$828

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

lun. 3/23

10:56 am-5:30 am

2 stops33h 34m

Karachi Quaid-E-Azam Intl

mar. 5/19

9:25 pm-2:55 pm

1 stop26h 30m

$833

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

mié. 2/4

8:00 pm-4:45 am

1 stop22h 45m

Karachi Quaid-E-Azam Intl

dom. 2/8

6:15 am-6:05 pm

1 stop21h 50m

$843

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

mié. 3/18

9:00 pm-5:40 am

2 stops23h 40m

Karachi Quaid-E-Azam Intl

dom. 3/29

5:50 am-7:55 pm

1 stop23h 05m

$844

BostonKarachi

BOS - KHI

BOSKHI

Boston Logan Intl

lun. 1/19

8:00 pm-5:40 am

2 stops23h 40m

Karachi Quaid-E-Azam Intl

mar. 1/27

8:05 pm-6:05 pm

2 stops32h 00m

$852

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 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 $1,034 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 $931 on momondo.

How have Boston to Karachi flight prices changed over time?

As of December 2025, prices for Boston to Karachi flights are approximately 38% 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

Fastest flight time

15h 55m

Direct flights

None
The fastest flight from Boston to Karachi takes 15h 55m
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 50m.

  • 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
4,075 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $799Free CancellationRating
7.4
1,326 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $818Free CancellationRating
7.4
3,678 reviews
Search Qatar Airways flights
JetBluePriceFrom $860Free CancellationRating
7.2
2,900 reviews
Search JetBlue flights
EmiratesPriceFrom $999Free CancellationRating
8.1
3,432 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
vie. 1/2
vie. 1/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Pakistan