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$38+ Cheap flights from Orange County to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — DEN
Feb 3 — Feb 101
Mon 2/3
Mon 2/10
1 adult, Economy
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Cheap flight deals from Orange County to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Orange County (zzKFI) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$78
(Cheapflightsfares)

One-way from

$38
(Cheapflightsfares)

Popular in

March

Cheapest in

January

Average price

$157
Provider with most accurate pricing for Los Angeles-Denver Intl flight deals.
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From Orange County to Denver Intl
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One-way flight from Orange County to Denver Intl
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Highest demand for flights based on searches. 11% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Orange County to Denver

Cheapest flights from Orange County to Denver
Explore the most affordable flight options available from Orange County to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/52:08 pmSNA - DEN
Nonstop2h 28mFrontier
Tue 2/1111:43 amDEN - SNA
Nonstop2h 35mFrontier
Deal found 1/28$78
This Orbitz deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/52:08 pmSNA - DEN
Nonstop2h 28mMultiple Airlines
Tue 2/117:00 amDEN - SNA
1 stop9h 26mMultiple Airlines
Deal found 1/28$202
This Southwest deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/269:15 amLGB - DEN
Nonstop2h 15mSouthwest
Fri 2/287:15 pmDEN - LGB
Nonstop2h 35mSouthwest
Deal found 1/28$217
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/255:18 pmSNA - DEN
1 stop4h 29mDelta
Wed 2/265:40 amDEN - SNA
1 stop4h 38mDelta
Deal found 1/28$217
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/187:10 amLGB - DEN
1 stop4h 53mDelta
Tue 3/186:10 pmDEN - LGB
1 stop4h 35mDelta
Deal found 1/28$239
This Kissandfly.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/17:10 amLGB - DEN
2 stops15h 29mFrontier
Sun 3/27:54 amDEN - LGB
2 stops14h 50mFrontier
Deal found 1/28$786
This Alaska Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:40 amLGB - DEN
2 stops29h 14mAlaska Airlines
Mon 3/102:50 pmDEN - LGB
2 stops31h 25mAlaska Airlines
Deal found 1/27$958

Find flights from Orange County to Denver within your budget

Customize your flight search to find flights from Orange County to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Wed 2/19

12:30 pm-3:56 pm

Nonstop2h 26m

Denver Intl

Wed 2/26

9:52 am-11:30 am

Nonstop2h 38m

$78

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Fri 2/14

12:20 pm-3:46 pm

Nonstop2h 26m

Denver Intl

Tue 2/18

2:50 pm-8:40 pm

1 stop6h 50m

$212

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Wed 2/26

9:15 am-12:30 pm

Nonstop2h 15m

Denver Intl

Fri 2/28

7:15 pm-8:50 pm

Nonstop2h 35m

$217

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Tue 2/25

5:18 pm-10:47 pm

1 stop4h 29m

Denver Intl

Wed 2/26

5:40 am-9:18 am

1 stop4h 38m

$217

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Tue 3/18

7:10 am-1:03 pm

1 stop4h 53m

Denver Intl

Tue 3/18

6:10 pm-9:45 pm

1 stop4h 35m

$239

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Sat 3/1

7:10 am-11:39 pm

2 stops15h 29m

Denver Intl

Sun 3/2

7:54 am-9:44 pm

2 stops14h 50m

$786

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Thu 3/6

7:40 am-1:54 pm

2 stops29h 14m

Denver Intl

Mon 3/10

2:50 pm-9:15 pm

2 stops31h 25m

$958

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Wed 2/12

12:30 pm-3:56 pm

Nonstop2h 26m

$38

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Tue 3/4

6:45 am-1:54 pm

1 stop6h 09m

$88

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Sat 3/1

8:10 am-11:25 am

Nonstop2h 15m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 17 results
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Best time to book a flight from Orange County to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Orange County with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Orange County to Denver

Get recent, data-driven insights about flights from Orange County to Denver including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Orange County to Denver?

Currently, October is the cheapest month in which you can book a flight from Orange County to Denver (average of $197). Flying from Orange County to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KFI to DEN?

Find hourly flight availability from Orange County to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2025.

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.

Weekly flight availability from Orange County to Denver

Explore weekly flight availability from Orange County to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2025.

The most flights from zzKFI to DEN are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated January 29, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Orange County to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,587 reviews

Comfort

8.1

Entertainment

7.7

Food

7.1

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,587 reviews
Southwest
8.1
Very good
4,587 reviews

Comfort

8.1

Entertainment

7.7

Food

7.1

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,688 reviews
Southwest
8.1
Very good
4,587 reviews

Comfort

8.1

Entertainment

7.7

Food

7.1

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,456 reviews
Southwest
8.1
Very good
4,587 reviews

Comfort

8.1

Entertainment

7.7

Food

7.1

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
8,916 reviews
Southwest
8.1
Very good
4,587 reviews

Comfort

8.1

Entertainment

7.7

Food

7.1

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,587 reviews

Comfort

8.1

Entertainment

7.7

Food

7.1

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Orange County to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • How popular is this Orange County to Denver flight route?

    This flight path from Orange County to Denver Intl was viewed by 93 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?

    One-way options have recently been found by users for as low as $38 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $88 and Southwest from $99 one-way.

  • What are the most reliable airlines from Orange County to Denver?

    No one likes to see their flight delayed. When booking a flight from Orange County to Denver consider choosing Frontier (95%), Southwest (90%) or United Airlines (89%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Orange County to Denver?

    While on average a flight from Orange County to Denver is generally $844, our data shows the cheapest flight currently is $65. When looking at the most popular route, (Santa Ana J. Wayne/Orange Cnty - Denver Intl), you can expect to pay $58 for that flight.

  • Can I find deals for flights from Orange County to Denver that include hotel bookings?

    Yes. In addition to deals on Orange County to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Orange County to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to Denver.

  • Can I find deals for business class flights from Orange County to Denver?

    Yes. Cheapflights offers flight deals from Orange County to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Orange County to Denver?

    Currently, October is the cheapest month in which you can book a flight from Orange County to Denver (average of $197). Flying from Orange County to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Orange County?

Book flights to Orange County if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Dillon
Lakewood
Broomfield
Silverthorne
Golden
Brighton
Keystone
Frisco
Wheat Ridge
Grand Lake
Idaho Springs
Greeley
Central City
Copper Mountain
Longmont
Thornton
Limon

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Alternative routes for Orange County to Denver

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Top 4 airlines flying from Orange County to Denver

Discover the top 4 airlines that operate flights from Orange County to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$62Average$159FlexibilityNo cancel feeOn-time62%
DeltaCheapest$119Average$267FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$158Average$337FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$293Average$332FlexibilityNo cancel feeOn-time63%
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