Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap LIS to DEN Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Cheap LIS to DEN Flights

Question : Over the coming months, which airline is getting their passengers to Denver International Airport (DEN) round-trip the cheapest?
Answer : Delta Air Lines is offering the best deal at $753. Better take a look quickly because prices range all the way up to $5,455 over the next three months.

Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at Dec 1st. As of Nov 20th, it's showing the cheapest ticket sales at $753. That is 65% below the average price for this route, so you can spend that extra cash on an adventure rather than the flight.

Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : In December, Friday is your lowest-cost day to fly. Being flexible with your travel days garners even more savings during booking.

Question : How long do most people visit Denver?
Answer : Of course you're not most people, but if you were, you'd stay roughly 12 days.

Question : Is the price you found a good deal?
Answer : Ranging anywhere from $753 to $5,455, prices for LIS to DEN do fluctuate much more than the majority of routes from Portugal. However, the sooner you book, the more you'll be able to save.

Lisbon to Denver Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Lisbon to Denver will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Denver.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LIS to DEN flights that won’t make your bank account wince. Ready to temporarily leave behind Lisbon for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to DEN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.