Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
KOADENSat, 03 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareUS$493Delta Air Lines
Fastest6h 48mgate to gate
Options found142flights on this route
Find your flightKOA → DEN
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in USD
142 flight options
Fares are checked again before payment.
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Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-2372
13:04
2026-10-03
Kona (KOA)Keahole
28H :09 M
1 Stop
LAX
· 20h 18m Los Angeles (LAX), United States
21:13
2026-10-04
Denver (DEN)Denver International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$598
Flight DetailsKOA to DEN - 28H :09 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-1724
22:55
2026-10-03
Kona (KOA)Keahole
16H :49 M
2 Stops
SFO
· 1h 54m San Francisco (SFO), United States
LAX
· 5h 40m Los Angeles (LAX), United States
19:44
2026-10-04
Denver (DEN)Denver International
Non Refundable 6 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$600
Flight DetailsKOA to DEN - 16H :49 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$618
Flight DetailsKOA to DEN - 16H :49 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-1724
22:55
2026-10-03
Kona (KOA)Keahole
18H :18 M
2 Stops
SFO
· 1h 54m San Francisco (SFO), United States
LAX
· 7h 09m Los Angeles (LAX), United States
21:13
2026-10-04
Denver (DEN)Denver International
Non Refundable 6 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$600
Flight DetailsKOA to DEN - 18H :18 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$618
Flight DetailsKOA to DEN - 18H :18 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Up to 120 of 142 options on this route. Open the full search to see them all with every filter.
No flights match the selected filters. Clear filters or open full search.
Today's Airfare Highlights
Selected flight highlights for 03 Oct 2026.
Lowest fare$493Delta Air Lines22:10
Earliest departure$676United Airlines06:00
Shortest duration$541United Airlines19:35
Night
00:00-05:59
No optionOpen full search for moreMorning
06:00-11:59
$622Alaska Airlines at 10:36Afternoon
12:00-17:59
$560American Airlines at 15:34Evening
18:00-23:59
$493Delta Air Lines at 22:10
Departure & Arrival Airport Details
Kona (KOA)
Keahole
United States
GMT -10
Latitude: 19.738783
Longitude: -156.045603
Denver (DEN)
Denver International
United States
GMT -7
Latitude: 39.861698150635
Longitude: -104.672996521
Distance: Kona (KOA), United States to Denver (DEN), United States - 5,351.47 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMonday · in 29 daysPeak
12OctColumbus DayMonday · in 29 daysPeak
12OctIndigenous Peoples' DayMonday · in 29 daysPeak
11NovVeterans DayWednesday · in 59 days
26NovThanksgiving DayThursday · in 74 days
25DecChristmas DayFriday · in 103 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
Compare your journey
How to travel Kona to Denver
Every option we can actually book for you, compared on price and journey time.
Connecting flight₹47,115Longer — includes a stop141 options
Air distance is about 5,351 km. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Kona to Denver
Compare fares, stops, baggage and refundability across the airlines flying this route.
UN
United Airlines Flights
from $54171 flights
Fares from
$541
Non-stop
1 in these results
Departures
71 — compare timings in the list above
AM
American Airlines Flights
from $55130 flights
Fares from
$551
Non-stop
None in these results
Departures
30 — compare timings in the list above
AL
Alaska Airlines Flights
from $62226 flights
Fares from
$622
Non-stop
None in these results
Departures
26 — compare timings in the list above
DE
Delta Air Lines Flights
from $49315 flights
Fares from
$493
Non-stop
None in these results
Departures
15 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
6h 48m · United Airlines
First departure of the day
06:00 · United Airlines
Last departure of the day
22:55 · United Airlines
Options in this snapshot
142
Direct / non-stop options
1
Airport codes
Kona–KOA, Denver–DEN
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
Around 142 flights appear in the dated route snapshot, including 1 non-stop option. Departures run through the day — the first flight leaves around 06:00 and the last around 22:55. The fastest flight takes about 6h 48m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Evening from $493, Afternoon from $560, Morning from $622. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares — prices update continuously with airline inventory.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
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Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
Compare search results
Sort or filter the Kona–Denver results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
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5
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Why Book Your Flight with FlyX?
Compare the available Kona to Denver options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Frequently Asked Questions
Is it worth booking Kona to Denver flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for Kona to Denver, Saturday shows the lowest fare at $493. That is an observed snapshot for these dates, not a rule that holds every week.
How far is Kona from Denver by air?
The direct air distance between Kona (KOA) and Denver (DEN) is about 5,351 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from KOA to DEN?
Yes. 1 non-stop flight is showing on Kona to Denver for the dates currently loaded. Use the Stops filter to see only those.
Which airlines fly Kona to Denver?
United Airlines, American Airlines, Alaska Airlines and Delta Air Lines are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Kona to Denver?
The quickest non-stop Kona to Denver flight currently loaded takes about 6h 48m. Journeys with a stop take longer, since the total includes the layover.
What is the cheapest Kona to Denver flight fare?
The lowest fare showing on Kona to Denver for the dates currently loaded is $493. Fares on the same dates run up to $1,155, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do Kona to Denver flights depart?
For the dates currently loaded the first departure is around 06:00 and the last is around 22:55, local time at Kona. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes KOA–DEN, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.
Last checked .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The KOA to DEN cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 5,351.47 km.
Before you book
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Lowest Kona to Denver airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
$493
03/10/2026
Delta Air Lines
22:10
Cheapest Airfare Within 30 Days
$483
13/10/2026
Delta Air Lines
22:10
Cheapest Airfare Within 90 Days
$468
12/12/2026
Delta Air Lines
22:10
Book Kona to Denver Flight Tickets on FlyX
Planning to fly from Kona to Denver? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
Kona to Denver Flight Distance, Duration and Time
The aerial distance between Kona and Denver is approximately 5,351 KM. The flight duration ranges from 6H :48 M up to 32H :41 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Kona to Denver Flight Schedule and Timing
Around 142 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Kona at 06:00, while the last night flight leaves at 22:55. Flights depart from Keahole and land at Denver International.
Flight Route Details & Analysis
Flight Details
Information
Route
Kona to Denver
Aerial Distance
5,351 KM
Flight Duration
6H :48 M - 32H :41 M
Airport Codes
Kona - KOA, Denver - DEN
Total Flights Available
142 flights (1 direct)
First Flight Departure
Departs at 06:00
Last Flight Departure
Departs at 22:55
Early Morning Flights (12 AM - 8 AM)
10 direct/indirect flights
Morning Flights (8 AM - 12 PM)
9 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
51 direct/indirect flights
Evening Flights (4 PM - 8 PM)
25 direct/indirect flights
Night Flights (8 PM - 12 AM)
47 direct/indirect flights
Airport Information & Terminals
KOA: Kona airport. Kona airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
DEN: Denver airport. Denver airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Keahole