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Cheap Flights from Islamabad (ISB) to Kathmandu (KTM)

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  4. Kathmandu

Compare Islamabad to Kathmandu flight deals

Find the cheapest month or even day of the year to fly to Kathmandu

Book the best Kathmandu fare with no extra fees

Flight dealsCheapest monthFind the best routeRoute infoFAQsTips and advice

Flight deals from Islamabad to Kathmandu

Looking for a cheap last-minute deal or the best return flight from Islamabad to Kathmandu? Find the lowest prices on one-way and return tickets right here.
Kathmandu.£375 per passenger.Departing Sat, 31 May, returning Sat, 28 Jun.Return flight with SalamAir and IndiGo.Outbound indirect flight with SalamAir, departs from Islamabad on Sat, 31 May, arriving in Kathmandu.Inbound indirect flight with IndiGo, departs from Kathmandu on Sat, 28 Jun, arriving in Islamabad.Price includes taxes and charges.From £375, select.
Sat, 31 MayISB - KTM with SalamAir
1 stop
Sat, 28 JunKTM - ISB with IndiGo
1 stop
from £375
Kathmandu.£385 per passenger.Departing Sat, 17 May, returning Sat, 24 May.Return flight with Fly Jinnah and IndiGo.Outbound indirect flight with Fly Jinnah, departs from Islamabad on Sat, 17 May, arriving in Kathmandu.Inbound indirect flight with IndiGo, departs from Kathmandu on Sat, 24 May, arriving in Islamabad.Price includes taxes and charges.From £385, select.
Sat, 17 MayISB - KTM with Fly Jinnah
1 stop
Sat, 24 MayKTM - ISB with IndiGo
1 stop
from £385
Kathmandu.£431 per passenger.Departing Sun, 1 Jun, returning Thu, 10 Jul.Return flight with PIA and IndiGo.Outbound indirect flight with PIA, departs from Islamabad on Sun, 1 Jun, arriving in Kathmandu.Inbound indirect flight with IndiGo, departs from Kathmandu on Thu, 10 Jul, arriving in Islamabad.Price includes taxes and charges.From £431, select.
Sun, 1 JunISB - KTM with PIA
1 stop
Thu, 10 JulKTM - ISB with IndiGo
1 stop
from £431
Kathmandu.£454 per passenger.Departing Tue, 1 Jul, returning Thu, 10 Jul.Return flight with SalamAir and IndiGo.Outbound indirect flight with SalamAir, departs from Islamabad on Tue, 1 Jul, arriving in Kathmandu.Inbound indirect flight with IndiGo, departs from Kathmandu on Thu, 10 Jul, arriving in Islamabad.Price includes taxes and charges.From £454, select.
Tue, 1 JulISB - KTM with SalamAir
1 stop
Thu, 10 JulKTM - ISB with IndiGo
1 stop
from £454
Kathmandu.£464 per passenger.Departing Fri, 15 Aug, returning Sun, 31 Aug.Return flight with SalamAir and Nepal Airlines.Outbound indirect flight with SalamAir, departs from Islamabad on Fri, 15 Aug, arriving in Kathmandu.Inbound indirect flight with Nepal Airlines, departs from Kathmandu on Sun, 31 Aug, arriving in Islamabad.Price includes taxes and charges.From £464, select.
Fri, 15 AugISB - KTM with SalamAir
1 stop
Sun, 31 AugKTM - ISB with Nepal Airlines
1 stop
from £464
Kathmandu.£484 per passenger.Departing Thu, 5 Jun, returning Thu, 5 Jun.Return flight with SalamAir and Air Arabia.Outbound indirect flight with SalamAir, departs from Islamabad on Thu, 5 Jun, arriving in Kathmandu.Inbound indirect flight with Air Arabia, departs from Kathmandu on Thu, 5 Jun, arriving in Islamabad.Price includes taxes and charges.From £484, select.
Thu, 5 JunISB - KTM with SalamAir
1 stop
Thu, 5 JunKTM - ISB with Air Arabia
1 stop
from £484
Kathmandu.£541 per passenger.Departing Sun, 27 Jul, returning Sat, 2 Aug.Return flight with flydubai.Outbound indirect flight with flydubai, departs from Islamabad on Sun, 27 Jul, arriving in Kathmandu.Inbound indirect flight with flydubai, departs from Kathmandu on Sat, 2 Aug, arriving in Islamabad.Price includes taxes and charges.From £541, select.
Sun, 27 JulISB - KTM with flydubai
1 stop
Sat, 2 AugKTM - ISB with flydubai
1 stop
from £541
Kathmandu.£543 per passenger.Departing Fri, 20 Jun, returning Mon, 25 Aug.Return flight with flydubai.Outbound indirect flight with flydubai, departs from Islamabad on Fri, 20 Jun, arriving in Kathmandu.Inbound indirect flight with flydubai, departs from Kathmandu on Mon, 25 Aug, arriving in Islamabad.Price includes taxes and charges.From £543, select.
Fri, 20 JunISB - KTM with flydubai
1 stop
Mon, 25 AugKTM - ISB with flydubai
1 stop
from £543
How did we find these deals? The deals you see here are the lowest prices for flight tickets from Islamabad to Kathmandu found in the last 4 days, and are subject to change and availability.

Find the cheapest month to fly from Islamabad to Kathmandu

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Islamabad to Kathmandu flights are currently cheapest in May.
May
from £386
Jun
from £485
Jul
from £454
Aug
from £465
Sep
Find prices
Oct
from £545
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
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Apr
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Islamabad to Kathmandu: Alternative routes

Compare routes from Islamabad to Kathmandu below. You may find an airport to fly into that's cheaper, faster, or easier than Kathmandu.

Islamabad to Kathmandu: Flight information

The things to know before you go.
Cheapest flight found£376
Cheapest month to flyMay

Finding cheap flights from Islamabad to Kathmandu: Frequently asked questions

The best price we found for a return flight from Islamabad to Kathmandu is £376. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Islamabad to Kathmandu. But we found flights with one or more stops from £375.
As of May 2025, there are no flights flying from Islamabad to Kathmandu.
The cheapest month to fly from Islamabad to Kathmandu is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Islamabad Airport to Kathmandu Airport on Saturday, 31 May 2025.
No airlines currently offer direct flights between Islamabad Airport and Kathmandu Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kathmandu but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kathmandu is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, SalamAir offers the cheapest flight tickets to Kathmandu.

Flying from Islamabad International Airport (ISB) to Tribhuvan International Airport (KTM): what you need to know

  • The timezone in Kathmandu is UTC+5:47, which is 47 minutes ahead of Islamabad.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your ISB to KTM flight.

  • Be prepared for longer queues during popular months like July. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a wise move.

  • Think about adding a stopover when booking your ticket from Islamabad International Airport to Tribhuvan International Airport. Just deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Check out these options between ISB and KTM:

    • Dubai Airport

    • Hamad International Airport

    • Sharjah International Airport

How to find the cheapest flights from Islamabad International Airport (ISB) to Tribhuvan International Airport (KTM)

  • Currently, £185 is the cheapest price we've seen for a one-way Islamabad International Airport to Tribhuvan International Airport flight. The best price for a return ticket is £376. Remember that fares may change due to demand at the time of booking.

  • Don't wait until the last moment. You're more likely to get cheap tickets from ISB to KTM if you book early. Airlines often offer some excellent early bird rates.

  • Getting cheap flights from Islamabad International Airport to Tribhuvan International Airport is more likely if you can be flexible with your travel dates. Use the 'Whole month' search tool to see the lowest prices across the month and score a great deal.

  • You won't have to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll let you know as soon as there's a new deal on cheap flights from ISB to KTM.

  • Tailor your flights with filters. Pick your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Islamabad International Airport to Tribhuvan International Airport.

Handy information about Islamabad International Airport (ISB)

  • 71.38% of flights taking off from Islamabad International Airport arrive at their destination on time.

  • Islamabad International Airport is about 19 miles from central Islamabad. If you're driving, catching a cab or ride-sharing from the centre, it'll take 35 minutes or so to get there, depending on the traffic.

  • Taking public transport? Expect a trip time of around 1 hour 25 minutes.

  • Need a convenient hotel near ISB? If you've booked an early flight from Islamabad International Airport to Tribhuvan International Airport, these accommodation options will have you sleeping moments from your departure lounge:

    • Islamabad Travelodge Guest House

    • Travelodge Guesthouse

    • Trivelles Executive Suites Islamabad

Arriving at Tribhuvan International Airport (KTM)

  • Consider staying in a hotel near KTM if you have a late Islamabad International Airport to Tribhuvan International Airport flight. Check in to one of these accommodation options and avoid the hassle of a long transfer:

    • Hotel Pleasure Home

    • Hotel Amaryllis

    • Rambler Hostel Pvt Ltd

  • Go beyond Kathmandu and explore places that usually fly under the radar with your own set of wheels. You can pick up a Tribhuvan International Airport rental car from Spark Car.

  • Get the best deal by reserving your ride from Tribhuvan International Airport about one week before your trip.

Getting from Tribhuvan International Airport (KTM) to central Kathmandu

  • Tribhuvan International Airport to the centre of Kathmandu has a drive time of about 15 minutes. It's approximately 3 miles away.

When to fly to Tribhuvan International Airport (KTM)

  • It's time to pick your travel dates for your flight from Islamabad International Airport to Tribhuvan International Airport. September is the busiest month to head to Kathmandu. If you prefer a more laid-back vibe, go in February.

  • When reserving your flight from Islamabad International Airport to Tribhuvan International Airport, consider the type of weather you like. June is the warmest month in Kathmandu, with temperatures ranging from 17ºC (63ºF) to 28ºC (82ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from ISB to KTM in January. Average temperatures are between 3ºC (37ºF) and 18ºC (64ºF) then.

Explore more of Nepal

  • Kathmandu has loads to offer, but there are so many other corners of Nepal just waiting to be discovered. Around 90 miles north-west of Kathmandu, a visit to Pokhara will fill your itinerary to the brim. Start with leading attractions like Phewa Lake, Sarangkot and Gupteshwor Mahadev Cave.

  • Around 4 miles south of Kathmandu, Patan is another favourite stop in Nepal. No visit is complete without checking out Aspur Agro Farm, Pimbahaa Pukhoo and Rajib Handicraft.

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Plan the rest of your trip from Islamabad to Kathmandu

  • Car hire from Kathmandu
  • Hotels in Kathmandu

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.

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