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Domestic route

Cheap flights from Honolulu to Denver

Daniel K. Inouye International Airport (HNL) to Denver International Airport (DEN). 3,360 miles, 6h 30m nonstop.

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HNL to DEN at a glance

Computed from airline schedules and the fares we track for this route. Refreshed several times a day.

Distance
3,360 milesgreat-circle
Typical flight time
6h 30mnonstop, gate to gate
Nonstop airlines
UA1 airlineUnited
Nonstop flights per day
5all airlines combined
Cheapest month
January 2027over the next six months
Best day to fly
Wednesday17% less than Sunday
Time difference
4h aheadDenver vs Honolulu

Honolulu to Denver

Round trips from $300

Per traveler, taxes and fees included. Lowest fare we found departs Tue, Jan 5.

Cheapest month: January 2027

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Honolulu to Denver fares by month

Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.

  1. September 2026from Wed, Sep 30$393
  2. October 2026from Sat, Oct 10$360
  3. November 2026from Wed, Nov 4$354
  4. December 2026from Tue, Dec 8$342
  5. January 2027from Tue, Jan 5$300
  6. February 2027from Tue, Feb 2$309

Airlines flying Honolulu to Denver

1 airline flies nonstop with 5 departures a day combined, plus 4 more with one stop.

Connecting options

Hubs where one airline can carry you on both legs, most choices first.

Tips for this route

  • Only United flies this route nonstop, which keeps nonstop fares firm. A one-stop itinerary through LAX or PHX is usually cheaper if you can spare the extra two to three hours.
  • January 2027 is the cheapest month to fly over the next six months, with round trips from $300; September 2026 is the most expensive at $393 and up, a difference of $93 per traveler.
  • Departing on a Wednesday averages 17% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
  • Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks.
  • Denver is 4 hours ahead of Honolulu. Expect to lose 4 hours on the clock heading east, so an overnight or late-afternoon departure tends to arrive at a more usable hour.

Destination guide

Denver: Mile-high base camp for the Rockies

Denver International is the third-busiest airport in the country and a hub for United, Southwest and Frontier, which keeps fares low from every direction. The city itself is a lively base for the Rockies, with ski resorts 90 minutes away.

Best time to visit: June–September for hiking and Red Rocks concerts; December–March for skiing. Spring can swing from snow to 70°F in a week; September is dependably dry and golden.

Flying the other way? Denver to HonoluluFares, airlines and tips for DEN to HNL.

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Honolulu to Denver: common questions

How long is the flight from Honolulu to Denver?

A nonstop flight from Honolulu (HNL) to Denver (DEN) takes about 6h 30m gate to gate, covering 3,360 miles. Connecting itineraries add the layover, typically 1 to 3 hours more in total.

Which airlines fly nonstop from HNL to DEN?

United Airlines operates nonstop flights from Honolulu (HNL) to Denver (DEN), with 5 nonstop departures a day between them. One-stop options connect through LAX, PHX and SEA.

What is the cheapest month to fly from Honolulu to Denver?

Over the next six months, January 2027 has the lowest round-trip fares from Honolulu (HNL) to Denver (DEN), starting at $300 per traveler including taxes and fees. Within any month, Wednesday departures average the lowest prices.

How far in advance should I book Honolulu to Denver flights?

Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.

What is the time difference between Honolulu and Denver?

Denver is 4 hours ahead of Honolulu. HNL is on Pacific/Honolulu time and DEN on America/Denver time. Departure and arrival times in search results are always shown in local time at each airport.

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