C$1,034 Cheap Flights from Denver (DENA) to Islamabad (ISB)

Compare Denver to Islamabad flight deals

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

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Flight deals from Denver to Islamabad Airport

Looking for a cheap last-minute deal or the best return flight from Denver to Islamabad Airport? If you want to travel next month, return fares start from C$1,419. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Denver to Islamabad

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver to Islamabad flights are currently cheapest in June.

Denver to Islamabad: Alternative routes

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

Denver to Islamabad: Flight information

The things to know before you go.
Cheapest flight foundC$1,034
Cheapest month to flyJune

Finding cheap flights from Denver to Islamabad: Frequently asked questions

The best price we found for a return flight from Denver to Islamabad is C$1,419. 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 Denver to Islamabad. But we found flights with one stop from C$1,419.
As of March 2026, there are no flights flying from Denver to Islamabad.
The cheapest month to fly from Denver to Islamabad is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver to Islamabad Airport on Sunday, April 5, 2026.
No airlines currently offer direct flights between Denver and Islamabad 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 Islamabad 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 Islamabad is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Islamabad is jetBlue .

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

  • Planning your trip starts with figuring out where you'll leave from in Denver. Denver International Airport (DEN) is the city's main airport, so check out your options for reserving a flight from Denver to Islamabad International Airport (ISB) departing from here.

  • The timezone in Islamabad is UTC+5, which is 11 hours ahead of Denver. Islamabad International Airport is located in Islamabad.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport on time to catch your flight from Denver to ISB.

  • If you're getting away during a popular month like July, head to the airport even earlier. It's wise to arrive up to four hours before an international flight and two hours ahead of a domestic departure. Expect lines to be longer during peak periods like spring break and summer.

Airports in Denver

Denver International Airport (DEN)

  • Whether you're eager to explore a new place along the way or just have a break, we make it a breeze to book a flight with a stopover. To see your options leaving from Denver International Airport (DEN), uncheck 'Direct flights only.' Istanbul Ataturk Airport (IST) is a stop you can make on your flight from Denver to ISB.

  • DEN is about 40 kilometres from the centre of Denver. To work out how to get there, use Google Maps. This useful traveller tool will show you the fastest route and your public transport options.

  • Get your flight from Denver to Islamabad International Airport off to a leisurely start. Only a quick drive from Denver International Airport, stay at SpringHill Suites Denver Airport and be well-rested for the journey ahead.

About Islamabad International Airport (ISB)

Getting from Islamabad International Airport (ISB) to central Islamabad

  • From Islamabad International Airport, Islamabad is approximately 31 kilometres away. It takes around 33 minutes to get to the centre driving.

  • Getting to the centre by public transport will take you roughly 1 hour and 26 minutes.

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

  • Book a one-way ticket from Denver to Islamabad International Airport from C$1,034 or travel return from just C$1,419. The prices shown are based on availability and could change when you book.

  • To find flight tickets from Denver to ISB, book ahead. Airlines typically offer the most competitive fares when flights are first made available.

  • Finding flight tickets from Denver to Islamabad International Airport is more likely if you're flexible with your travel plans. Use the 'Whole month' tool to see the lowest prices across the month and score a great deal.

  • Create a Price Alert for flight tickets from Denver to ISB. You don't need to search every day to see whether fares have dropped. We'll notify you as soon as there's a change in price.

  • Use the filters to tailor your flights from Denver to Islamabad International Airport. Pick your preferred arrival and departure times, number of stops and airlines. You can also sort your results by 'Cheapest' to see the best deals.

The best time to fly from Denver to Islamabad International Airport (ISB)

  • July is the busiest month for flights from Denver to Islamabad International Airport. To avoid the crowds, plan your trip to Islamabad in April when it's quieter.

  • Think about the type of weather that'll work with your plans for Islamabad. The warmest month is June. Lock in your flights from Denver to ISB sometime then and you can expect temperatures of between 24ºC and 39ºC.

  • Visit in January if you want cooler conditions. Average temperatures range between 4ºC and 19ºC. However, this city promises a good time whenever you book your cheap flights from Denver to Islamabad International Airport.

More about Islamabad

  • Start your Islamabad trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Denver to Islamabad International Airport, check out our selection of hotels including:

  • Faisal Mosque and Pakistan Monument Museum are just the start of the top-rated attractions to add to your Islamabad to-do list. Continue your sightseeing adventures at Lake View Park.

Complete your Islamabad trip with a car rental

  • We use the same magic that helped you find your cheap flight from Denver to Islamabad International Airport to track down your ideal ride. Check out our car rentals in Islamabad and compare your options in one place. Plus we give you all the info you need to know, from the most popular rental company to the best time to book.

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