The cheapest times to fly from DEN to KIS are

  • March 26th to August 26th (except the week of August 6th)
  • December 17th to January 14th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DEN to KIS is early January. Prices can be as high as $8639 for Tuesday flights during late February and early March, or as low as $1112 for Saturday flights around early January.


When to Fly to Kisumu

Flying from Denver, CO (DEN) to Kisumu (KIS) will usually cost between $1127 to $5873 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early January with an average ticket price of $1425. Due to high demand the most expensive time to fly is late February and early March, with an average price of $4327. Planning your trip to low-cost times can easily save you $2902 on economy flights and even more on first-class flights. Generally, any price below $2123 can be considered a good price for a round-trip DEN to KIS flight.

See below for a graph of average weekly prices for the DEN to KIS route. All prices are for round-trip tickets in USD.

DEN to KIS Flight Prices

Compared to other flights, the DEN to KIS flight is more expensive than the average and costs more than the average flight leaving from Denver. The average price per mile (for a direct flight) is $0.15, which is far below average.


Flight Prices by Day of the Week

Saturday is usually the cheapest day to fly to KIS, and Tuesday the cheapest day to fly back into DEN. Tuesdays are the most expensive days to fly to Kisumu, and Saturdays are the most expensive days to return to Denver. Selecting flights on the least expensive days could save you up to $1096 (28%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Saturday and returning a week later will cost an average of $1848. Return trip prices are from the KIS to DEN flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from DEN to KIS can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 16 hour 37 minutes may not be realistic.


Flight Hacking DEN to KIS

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from DEN to KIS — but Champion Traveler does!

Hack #1: Nairobi (DEN > NBO > KIS)

  • Price for both tickets: $1038
  • Average savings: $1085 (51.1%)

See DEN to NBO flights

Hack #2: Chicago, IL (DEN > ORD > KIS)

  • Price for both tickets: $1577
  • Average savings: $546 (25.7%)

See DEN to ORD flights

Hack #3: New York, NY (DEN > JFK > KIS)

  • Price for both tickets: $1743
  • Average savings: $380 (17.9%)

See DEN to JFK flights


Flight Questions Answered

Still have questions about flying from DEN to KIS? We’ve got answers.

Which airlines fly this route?

You can find 13 major airlines flying this route most often: Air France, Alitalia, American, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Kenya Airways, KLM, Lufthansa, SWISS, United, and potentially more during busy seasons.

How far away is it from Kisumu Airport to Denver International Airport?

The distance between the two airports is roughly 8685 miles or 13977 kilometers.

How long does it take to fly from DEN to KIS?

The real-world flight time for a nonstop DEN to KIS flight is about 16 hour 37 minutes.

How many flights go between Denver, CO and Kisumu?

It depends on the day of the week and the date, but a typical day might have around 14 available flights from DEN to KIS.


Airport Location Info


Departing Airport

Origination codeDEN
Origination airport nameDenver International Airport
CityDenver, CO
Countrythe United States

Return Airport

Destination codeKIS
Destination airport nameKisumu Airport


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.