Cheap Flights from Denver International to Islamabad

Compare Denver International to Islamabad flight deals

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

Book the best Islamabad fare with no extra fees

Find the cheapest month to fly from Denver International to Islamabad

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

Denver International to Islamabad: Alternative routes

Compare routes from Denver International 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 foundR 9,847
Cheapest month to flyApril

Finding cheap flights from Denver International to Islamabad: Frequently asked questions

The best price we found for a return flight from Denver International to Islamabad is R 17,843. 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 International to Islamabad. But we found flights with one or more stops from R 17,843.
As of March 2026, there are no flights flying from Denver International to Islamabad.
The cheapest month to fly from Denver International to Islamabad is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Islamabad Airport on Thursday, 21 May 2026.
No airlines currently offer direct flights between Denver International Airport 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.
Currently, jetBlue offers the cheapest flight tickets to Islamabad.

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

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

  • Your DEN to ISB flight won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Flying during a peak time like July? Public holidays and other popular seasons can result in longer lines and delays at airport checkpoints. Play things extra safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • Choose a stopover if you'd like to break up your flight. Simply deselect 'Direct flights only' to look at all your options for tickets from Denver International Airport to Islamabad International Airport. Istanbul Ataturk Airport is a top stopover on the DEN to ISB route.

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

  • At the moment, R 9,847 is the lowest price we've found for a one-way Denver International Airport to Islamabad International Airport flight. The best price for a return plane ticket is R 17,843. Bear in mind that fares can change due to availability at the time of booking.

  • It's a good idea to book ahead of time if you're hoping to get cheap tickets from DEN to ISB. That's because flight prices are based on demand, which tends to increase closer to departure.

  • Getting cheap flights from Denver International Airport to Islamabad International Airport is easier if you can be flexible with your trip dates. Use the 'Whole month' function to see the best prices across every month and land a great deal.

  • Picking up cheap flights from DEN to ISB is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll notify you when fares go down.

  • Pick your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Denver International Airport to Islamabad International Airport.

Handy information about Denver International Airport (DEN)

  • DEN's address is 8500 Pena Boulevard.

  • 80.23% of flights departing from Denver International Airport land at their destination as planned. With its reliable on-time performance, disruptions are unlikely when taking off from DEN.

  • Denver International Airport is about 40 kilometres from central Denver. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 35 minutes or so to get there, depending on the traffic.

  • Catching public transport? Expect a trip time of around 1 hour 30 minutes.

  • Want a place to stay before your flight from Denver International Airport to Islamabad International Airport? Check out Baymont by Wyndham Denver International Airport. Get a good night's sleep here before heading to DEN.

Arriving at Islamabad International Airport (ISB)

Getting from Islamabad International Airport (ISB) to central Islamabad

  • Islamabad International Airport to the centre of Islamabad has a drive time of about 35 minutes. It's approximately 31 kilometres away.

  • It takes around 1 hour 25 minutes if you're travelling by public transport.

When to fly to Islamabad International Airport (ISB)

  • The quietest month for a flight from Denver International Airport to Islamabad International Airport is April, while July is the busiest. Choose the best time to visit Islamabad based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • When reserving your flight from Denver International Airport to Islamabad International Airport, think about the type of weather you enjoy. June is the warmest month in Islamabad, with the temperature ranging from 24ºC (75ºF) to 39ºC (102ºF).

  • If you like cooler conditions, look for a cheap ticket from DEN to ISB in January. Temperatures average between 4ºC (39ºF) and 19ºC (66ºF) then.

Explore more of Pakistan

  • You've done Islamabad, now it's time to explore other corners of Pakistan. Journey around 274 kilometres south-east to Lahore to check off its leading attractions. From Khayaban-e-Quaid New Parks to B Block Park Sabzazar and Tariq garden mini zoo, you've got a jam-packed schedule ahead.

  • Faisalabad is another essential stop in Pakistan and is around 257 kilometres south of Islamabad. No journey is complete without visiting Gulshan-E-Haram, Main Park گلشنِ حرم مَین پارک, Norani Park and Triangle park Chambeli block.

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