Cheap Flights Boston to Karachi (BOS-KHI)

Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between BOS and Karachi Jinnah Intl. Airport start from . Book now to score the best price for your journey. Prices and availability are subject to change. Additional terms apply.

When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport (BOS) to KHI flights, you'll see a "no change fees" filter for you to select.

You'll have 11,400 kilometres to cover on the long-haul Boston to Karachi route. Wear layers of comfortable clothes and consider taking a neck pillow with you.

At present, no airlines offer direct flights from Logan Intl. Airport to KHI. You'll have to book a flight with one or more stops. To score the best price and connections, lock in your airfare ahead of time.

Last-minute planners can occasionally find a bargain, with some super cheap fares from Logan Intl. Airport to Jinnah Intl. Airport (KHI) cropping up a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines quote prices that far in advance.