$537+ Cheap flights from Boston (BOS) to Karachi (KHI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KHI
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Karachi with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Boston to KarachiExplore the most affordable flight options available from Boston to Karachi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
Explore the most affordable flight options available from Boston to Karachi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
This Justfly.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:25 pm
BOS
- KHI
1 stop16h 25m
Etihad Airways
Wed 10/219:35 pm
KHI
- BOS
1 stop26h 05m
Etihad Airways
Deal found 5/3![Etihad Airways logo]()
$786
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:25 pm
BOS
- KHI
1 stop16h 25m
Etihad Airways
Mon 10/195:25 am
KHI
- BOS
1 stop18h 15m
Etihad Airways
Deal found 5/3![Etihad Airways logo]()
$795
This oojo deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:50 pm
BOS
- KHI
2 stops47h 10m
Turkish Airlines
Tue 9/298:55 pm
KHI
- BOS
2 stops32h 00m
Turkish Airlines
Deal found 4/30![Turkish Airlines logo]()
$809
This KAYAK deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:25 pm
BOS
- KHI
1 stop28h 15m
Etihad Airways
Fri 10/235:25 am
KHI
- BOS
1 stop18h 15m
Etihad Airways
Deal found 5/3![Etihad Airways logo]()
$811
This FlightHub deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:05 am
BOS
- KHI
2 stops44h 55m
SAUDIA
Wed 8/191:30 pm
KHI
- BOS
2 stops34h 49m
SAUDIA
Deal found 4/30![SAUDIA logo]()
$823
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:25 pm
BOS
- KHI
1 stop16h 25m
Etihad Airways
Sun 10/255:10 am
KHI
- BOS
1 stop19h 00m
Etihad Airways
Deal found 5/3![Etihad Airways logo]()
$835
This Justfly.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:50 pm
BOS
- KHI
2 stops36h 25m
Turkish Airlines
Wed 10/216:50 am
KHI
- BOS
2 stops46h 05m
Turkish Airlines
Deal found 5/3![Turkish Airlines logo]()
$839
This Gotogate deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:25 pm
BOS
- KHI
1 stop16h 25m
Etihad Airways
Wed 8/125:25 am
KHI
- BOS
1 stop18h 15m
Etihad Airways
Deal found 5/3![Etihad Airways logo]()
$848
Best flights from Boston to KarachiDiscover carefully curated flight deals from Boston to Karachi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
Discover carefully curated flight deals from Boston to Karachi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
This SAUDIA deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:05 am
BOS
- KHI
2 stops34h 15m
Multiple Airlines
Fri 9/113:15 am
KHI
- BOS
2 stops28h 21m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$913
This Qatar Airways deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:00 pm
BOS
- KHI
1 stop18h 45m
Qatar Airways
Wed 9/233:50 am
KHI
- BOS
1 stop20h 25m
Qatar Airways
Deal found 5/3![Qatar Airways logo]()
$939
This SAUDIA deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:05 am
BOS
- KHI
2 stops34h 15m
SAUDIA
Mon 1/181:30 pm
KHI
- BOS
2 stops34h 17m
SAUDIA
Deal found 4/29![SAUDIA logo]()
$947
This deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:25 pm
BOS
- KHI
1 stop16h 25m
Etihad Airways
Tue 8/115:25 am
KHI
- BOS
1 stop18h 15m
Etihad Airways
Deal found 5/4![Etihad Airways logo]()
$986
This Turkish Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:50 pm
BOS
- KHI
2 stops23h 10m
Turkish Airlines
Tue 10/205:50 am
KHI
- BOS
1 stop23h 05m
Turkish Airlines
Deal found 5/3![Turkish Airlines logo]()
$993
This SAUDIA deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:05 am
BOS
- KHI
2 stops40h 25m
Multiple Airlines
Fri 7/173:15 am
KHI
- BOS
2 stops28h 28m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$961
This SAUDIA deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
BOS
- KHI
2 stops40h 30m
Multiple Airlines
Tue 8/183:15 am
KHI
- BOS
2 stops28h 21m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$983
This SAUDIA deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:05 am
BOS
- KHI
2 stops34h 15m
Multiple Airlines
Sat 8/293:15 am
KHI
- BOS
2 stops28h 21m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$986
This SAUDIA deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:05 am
BOS
- KHI
2 stops34h 15m
Multiple Airlines
Wed 8/263:15 am
KHI
- BOS
2 stops28h 21m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$986
This SAUDIA deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:05 am
BOS
- KHI
2 stops34h 15m
Multiple Airlines
Sat 9/53:15 am
KHI
- BOS
2 stops28h 21m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$992
Last-minute flights from Boston to KarachiDiscover last-minute flight deals from Boston to Karachi. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Karachi. Data last updated May 4, 2026 and is based on user searches.
This SAUDIA deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:30 pm
BOS
- KHI
2 stops26h 50m
Multiple Airlines
Sat 5/93:15 am
KHI
- BOS
2 stops29h 33m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$890
This FlightHub deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:25 pm
BOS
- KHI
1 stop25h 35m
Etihad Airways
Mon 6/89:35 pm
KHI
- BOS
1 stop26h 05m
Etihad Airways
Deal found 5/1![Etihad Airways logo]()
$894
This FlightHub deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:17 pm
BOS
- KHI
2 stops31h 58m
Qatar Airways
Mon 6/810:15 am
KHI
- BOS
2 stops32h 40m
Qatar Airways
Deal found 5/1![Qatar Airways logo]()
$1,030
This oojo deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:25 pm
BOS
- KHI
1 stop16h 25m
Etihad Airways
Mon 6/89:35 pm
KHI
- BOS
1 stop26h 05m
Etihad Airways
Deal found 5/1![Etihad Airways logo]()
$869
This Gotogate deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:25 pm
BOS
- KHI
1 stop16h 25m
Etihad Airways
Sun 6/79:35 pm
KHI
- BOS
1 stop26h 05m
Etihad Airways
Deal found 5/1![Etihad Airways logo]()
$881
This oojo deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:57 pm
BOS
- KHI
2 stops32h 18m
Qatar Airways
Sun 6/73:20 am
KHI
- BOS
2 stops30h 39m
Qatar Airways
Deal found 5/1![Qatar Airways logo]()
$1,008
This oojo deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:17 pm
BOS
- KHI
2 stops25h 28m
Qatar Airways
Wed 5/133:20 am
KHI
- BOS
2 stops37h 40m
Qatar Airways
Deal found 4/29![Qatar Airways logo]()
$1,023
This IEagle deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:05 pm
BOS
- KHI
1 stop37h 00m
Emirates
Thu 6/1110:55 pm
KHI
- BOS
1 stop24h 15m
Emirates
Deal found 5/1![Emirates logo]()
$1,027
This oojo deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:25 pm
BOS
- KHI
1 stop25h 35m
Etihad Airways
Tue 6/25:25 am
KHI
- BOS
1 stop18h 15m
Etihad Airways
Deal found 4/29![Etihad Airways logo]()
$937
This Gotogate deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/254:25 pm
BOS
- KHI
1 stop25h 35m
Etihad Airways
Mon 6/15:25 am
KHI
- BOS
1 stop18h 15m
Etihad Airways
Deal found 5/1![Etihad Airways logo]()
$959
This Gotogate deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:25 pm
BOS
- KHI
1 stop16h 25m
Etihad Airways
Wed 7/229:35 pm
KHI
- BOS
1 stop26h 05m
Etihad Airways
Deal found 4/29![Etihad Airways logo]()
$951
One-way flights from Boston to KarachiSearch for one-way flight options from Boston to Karachi. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from Boston to Karachi. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This FlightHub deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:06 am
BOS
- KHI
2 stops44h 54m
SAUDIA
Deal found 5/1![SAUDIA logo]()
$537
This Gotogate deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:45 pm
BOS
- KHI
2 stops32h 10m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$682
This Gotogate deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:25 pm
BOS
- KHI
1 stop16h 25m
Etihad Airways
Deal found 5/2![Etihad Airways logo]()
$721
This KAYAK deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/173:59 pm
BOS
- KHI
2 stops24h 46m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$728
This deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:05 pm
BOS
- KHI
1 stop16h 45m
Emirates
Deal found 4/30![Emirates logo]()
$730
This Trip.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1611:05 pm
BOS
- KHI
1 stop16h 45m
Emirates
Deal found 5/1![Emirates logo]()
$775
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:57 pm
BOS
- KHI
2 stops25h 48m
American Airlines
Deal found 5/2![American Airlines logo]()
$797
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1610:05 am
BOS
- KHI
3 stops32h 20m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$800
This IEagle deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:05 pm
BOS
- KHI
1 stop37h 00m
Emirates
Deal found 5/2![Emirates logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:17 pm
BOS
- KHI
2 stops31h 58m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$842
This Mytrip deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:25 pm
BOS
- KHI
3 stops24h 00m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$873
Find flight deals from Boston to Karachi
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Karachi (KHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $786 (Justfly.com) |
One-way from | $537 (FlightHub) |
Popular in | December |
Cheapest in | April |
Average price | $1,019 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 4, 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
Cheapest round-trip
BostonKarachi
BOS - KHI
BOSKHI
Boston Logan Intl
Fri 8/28
6:05 am-1:20 am
2 stops34h 15m
Karachi Quaid-E-Azam Intl
Fri 9/11
3:15 am-10:36 pm
2 stops28h 21m
$913
BostonKarachi
BOS - KHI
BOSKHI
Boston Logan Intl
Sun 9/20
10:00 pm-1:45 am
1 stop18h 45m
Karachi Quaid-E-Azam Intl
Wed 9/23
3:50 am-3:15 pm
1 stop20h 25m
$939
BostonKarachi
BOS - KHI
BOSKHI
Boston Logan Intl
Sat 7/11
6:05 am-1:20 am
2 stops34h 15m
Karachi Quaid-E-Azam Intl
Mon 1/18
1:30 pm-1:47 pm
2 stops34h 17m
$947
BostonKarachi
BOS - KHI
BOSKHI
Boston Logan Intl
Fri 7/10
6:05 am-7:30 am
2 stops40h 25m
Karachi Quaid-E-Azam Intl
Fri 7/17
3:15 am-10:43 pm
2 stops28h 28m
$961
BostonKarachi
BOS - KHI
BOSKHI
Boston Logan Intl
Wed 8/12
6:00 am-7:30 am
2 stops40h 30m
Karachi Quaid-E-Azam Intl
Tue 8/18
3:15 am-10:36 pm
2 stops28h 21m
$983
Quickest round-trip
BostonKarachi
BOS - KHI
BOSKHI
Boston Logan Intl
Wed 7/29
4:25 pm-5:50 pm
1 stop16h 25m
Karachi Quaid-E-Azam Intl
Tue 8/11
5:25 am-2:40 pm
1 stop18h 15m
$986
BostonKarachi
BOS - KHI
BOSKHI
Boston Logan Intl
Thu 7/23
6:05 am-1:20 am
2 stops34h 15m
Karachi Quaid-E-Azam Intl
Sat 8/29
3:15 am-10:36 pm
2 stops28h 21m
$986
BostonKarachi
BOS - KHI
BOSKHI
Boston Logan Intl
Sat 8/1
6:05 am-1:20 am
2 stops34h 15m
Karachi Quaid-E-Azam Intl
Wed 8/26
3:15 am-10:36 pm
2 stops28h 21m
$986
BostonKarachi
BOS - KHI
BOSKHI
Boston Logan Intl
Mon 7/20
6:05 am-1:20 am
2 stops34h 15m
Karachi Quaid-E-Azam Intl
Sat 9/5
3:15 am-10:36 pm
2 stops28h 21m
$992
BostonKarachi
BOS - KHI
BOSKHI
Boston Logan Intl
Thu 9/24
9:50 pm-6:00 am
2 stops23h 10m
Karachi Quaid-E-Azam Intl
Tue 10/20
5:50 am-7:55 pm
1 stop23h 05m
$993
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Boston to Karachi
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Karachi in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Karachi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Karachi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Karachi flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Karachi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Karachi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to Karachi
Have a flexible travel schedule? Discover the best time to fly to Karachi from Boston with our price prediction graph.
BOS-KHI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Karachi
Prices
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How far ahead should I book a flight from Boston to Karachi?
The price you pay for your flight from Boston to Karachi may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Boston to Karachi?
Currently, April is the cheapest month in which you can book a flight from Boston to Karachi (average of $819). Flying from Boston to Karachi in December is currently the most expensive (average of $1,710). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Boston to Karachi?
What’s the top layover airport for flights from Boston to Karachi?
Share of 1-stop round-trip flights from Boston to Karachi chosen by Cheapflights users in the past 12 months, using the same layover each way.
Abu Dhabi (AUH) – chosen by Cheapflights users on 77% of 1-stop itineraries from Boston to Karachi on Cheapflights.
What’s the cheapest layover airport for flights from Boston to Karachi?
Average round-trip fare for 1-stop flights from Boston to Karachi, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $558.
What’s the fastest layover option from Boston to Karachi?
Shortest average travel time for 1-stop one-way flights from Boston to Karachi, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Doha (DOH) have the shortest average one-way travel time for 1-stop routes: 18h 55m.
Which airport typically offers the quickest layover for flights from Boston to Karachi?
Average layover duration for 1-stop one-way flights from Boston to Karachi, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Doha (DOH) offer the fastest connection on this route, with an average layover time of 3h 43m.
Reviews of airlines servicing Karachi
Get insights into the airlines that provide service to Karachi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Karachi. Reviews last updated May 4, 2026.
See what other customers who have flown with Emirates,Qatar Airways, andTurkish Airlines from Boston to Karachi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.2
Boarding
8.1
Crew
8.3
Food
7.9
Overall
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Entertainment
8.2
Boarding
8.1
Crew
8.3
Food
7.9
Overall
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Entertainment
8.2
Boarding
8.1
Crew
8.3
Food
7.9
Overall
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Entertainment
8.2
Boarding
8.1
Crew
8.3
Food
7.9
Overall
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Entertainment
8.2
Boarding
8.1
Crew
8.3
Food
7.9
Overall
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Entertainment
8.2
Boarding
8.1
Crew
8.3
Food
7.9
Overall
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Related info for your journey
Find useful and relevant information for your journey from Boston to Karachi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Karachi
Explore flights to Karachi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 4, 2026.
Boston and Karachi flights
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Top 5 airlines flying from Boston to Karachi
Discover the top 5 airlines that operate flights from Boston to Karachi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$543 | Average$908 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$699 | Average$1,010 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$802 | Average$1,026 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$998 | Average$1,248 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,288 | Average$1,871 | FlexibilityNo cancel fee | On-time62% |