Cheap flights from Orange County to Denver (DEN)

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How to find the cheapest flight from
Orange County to Denver (DEN)

All the information you need to plan the best null to DEN flight in 2021: compare Orange County to Denver flight prices with the expected peak season, weather and rainfall in Denver.
How far in advance should I book a flight from Orange County to Denver?

To save up to 5% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Orange County to Denver from $138 1-2 weeks out and tickets from $147 for flights departing within the next 72 hours.

What is the cheapest month to fly from Orange County to Denver?

August is one of the best times of the year to fly to Denver from Orange County. Prices for August average $142 per person but you can even find prices for as low as $32. The most expensive prices can be found in the month of December. Opting for a August flight can save you 69% on your journey compared to booking in August

When is the cheapest time to fly from Orange County to Denver (zzKFI - DEN)?

When flying from Orange County to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Orange County to Denver in September, October 2021

The best prices found for Orange County to DEN flights for September, October
1 Oct - 3 Oct
$32pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty
29 Oct - 31 Oct
$36pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty
16 Oct - 19 Oct
$38pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty

Orange County to Denver 2021 flight deals

Cheap flights to Denver from Orange County found for this year
1 Oct - 3 Oct
$32pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty
29 Oct - 31 Oct
$36pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty
16 Oct - 19 Oct
$38pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty

Non-stop flights to Denver from Orange County

Save time with Orange County to Denver direct flight deals
1 Oct - 3 Oct
$32pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty
29 Oct - 31 Oct
$36pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty
16 Oct - 19 Oct
$38pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty

Last minute flights from Orange County to Denver

Late deals on round-trip flights to Denver from Orange County, departing today and this week
21 Sep - 21 Sep
$39pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty
21 Sep - 24 Sep
$45pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty
25 Sep - 28 Sep
$49pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty

One-way flights to Denver Intl from Orange County

The cheapest one-way flights from Orange County to Denver
2:50 pm - 6:12 pm
Frontier
Nonstop
2h 22m
SNA - DEN
Frontier
$52
KAYAK
3:00 am - 5:40 pm
Multiple Airlines
2 Stops
13h 40m
SNA - DEN
Multiple Airlines
$54
Priceline
4:55 am - 8:13 am
United Airlines
Nonstop
2h 18m
SNA - DEN
United Airlines
$59
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Orange County</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Orange County to Denver

What airport do you fly into for flights to Denver from Orange County?

Located just 18.5 mi from the city center, Denver Intl (DEN) is the airport most travelers will use when flying to Denver from Orange County.

Which airlines flying from Orange County to Denver Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Orange County to Denver Intl that may be offering flexible cancellation policies are United Airlines, Frontier, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from Orange County to Denver due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Orange County and Denver for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Orange County to Denver for under $100 on Cheapflights?

Yes, there are multiple flights from Orange County to Denver for under $100. The cheapest flight booked recently is on Frontier for just $32, but on average you can expect to pay $49.

Are there nonstop flights from Orange County to Denver for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Orange County to Denver under $100. A good price for a nonstop flight from Orange County to Denver is less than $51.

Are there last-minute flights available from Orange County to Denver for under $100?

There are currently 20+ open flights from Orange County to Denver within the next 7 days for less than $100.

How popular is this Orange County to Denver flight route?

This flight path from Orange County to Denver Intl was viewed by 145 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines to fly from Orange County to Denver one-way?

The cheapest airlines for a one-way flight from Orange County to Denver are Frontier ($17), Spirit Airlines ($32), and United Airlines ($59).

COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from Orange County?

Information is based on travel restrictions for travel to Denver Intl within the United States

Most visitors from Orange County need to provide a negative COVID-19 test result and/or quarantine to enter Denver Intl.

COVID-19 testing requirements
Visitors from Orange County must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Orange County are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to Orange County from Denver?

Returning to Orange County from Denver Intl

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Orange County.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Orange County.

Hide COVID Travel Restrictions for Denver, CO

Alternative routes for Orange County to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Departure points for flights from Orange County to Denver

Select to see more specific information for flights to Denver from all departure points in Orange County.
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Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Orange County to Denver.
Flight duration from Orange County to DEN
2h 26m
Average temperature for September in Denver
78.8 °F
Avg rainfall for September in Denver
1.1 ″

Airports servicing

Airports servicing Denver

Top 6 airlines flying from Orange County to Denver Intl

The chart below displays the airlines Cheapflights users traveling from Orange County to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$67 $147 No cancel fee 65%
Delta
$82 $174 No cancel fee N/A
Frontier
$72 $186 No cancel fee 62%
American Airlines
$67 $211 No cancel fee 71%
United Airlines
$109 $278 No cancel fee 69%
Southwest
$263 $477 No cancel fee 63%
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