Cheap flights from Denver to Chennai from $553

In general, February is the cheapest month to fly from Denver to Chennai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,087. If you’re not able to fly to Chennai in February, then November is your next best option. Flight prices from Denver to Chennai during November average around $1,172.

You are more likely to see cheaper flights to Chennai from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around $1,443 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from Denver for as low as $1,176 on momondo.

You could potentially save up to 41% on your flight if you consider stops on a Denver to Chennai flight.

As of October 2026, prices for Denver to Chennai flights are approximately 17% more expensive when compared to flights at the same time last year.

Lufthansa is the most popular carrier operating from Denver Intl to Chennai

Lufthansa, Qatar Airways and British Airways are the top three most popular airlines that fly to Chennai from Denver according to our data. Lufthansa is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Chennai. Keep in mind that there are 5 different airlines that fly to Chennai on a routine basis, so you have a few additional options to choose from.

Frankfurt am Main (FRA) was the most common stop: 90% of momondo users choosing 1-stop flights on this route connected there.

Flights via London (LHR) offer the lowest average round-trip price of $2,073.

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 20h 46m.

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 29m.