What are the cheapest airlines flying from Denver to Santa Ana round-trip?

Flying on Southwest is currently your cheapest option to Santa Ana, with prices starting at £163. Additional return tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at £164 and £167, respectively.

What are the cheapest airlines to fly from Denver to Santa Ana one-way?

The cheapet airlines for a one-way flight from Denver to Santa Ana are United Airlines (£75), Alaska Airlines (£82), and Delta (£82).

What are the most reliable airlines from Denver to Santa Ana?

The top 3 most reliable airlines when flying from Denver to Santa Ana are United Airlines (90%), Lufthansa (86%) and Frontier (84%).

How far in advance should I book a flight from Denver to Santa Ana?

Users have found that booking a flight from Denver to Santa Ana at least 57 days early can save you up to 79% on average compared to booking a flight this week. If booking 57 days before your flight isn’t an option for you, users have found flights from Denver to Santa Ana for as little as £135 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £274 for flights departing within the next 3 days.

What is the cheapest month to fly from Denver to Santa Ana?

Flights from Denver to Santa Ana lean towards being more expensive in December. Prices are generally better when you fly from Denver to Santa Ana in September, with the cheapest ticket starting at £42.

Can I find deals for flights from Denver to Santa Ana that include hotel bookings?

Yes. In addition to deals on Denver to Santa Ana flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Denver to Santa Ana?

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

Can I find deals for business class flights from Denver to Santa Ana?

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

£75+ Flights from Denver to Santa Ana

Cheap flight deals from Denver to Santa Ana

Round-trip from	£163
One-way from	£75
Popular in	December
Cheapest in	February
Average price	£156

Southwest
4/7-8/7
1 total stop
7h 15m total
Denver to Santa Ana

Search Deals

United Airlines
29/7
Nonstop
2h 27m total
Denver to Santa Ana

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£15 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Denver to Santa Ana

Cheapest flights from Denver to Santa Ana
Explore the most affordable flight options available from Denver to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Fri 4/707:45DEN - SNA

1 stop5h 00mSouthwest

Tue 8/719:15SNA - DEN

Nonstop2h 15mSouthwest

Deal found 17/4£163

Tue 24/605:30DEN - SNA

1 stop4h 21mDelta

Sat 28/609:46SNA - DEN

1 stop4h 14mDelta

Deal found 16/4£164

Wed 4/605:00DEN - SNA

1 stop5h 00mUnited Airlines

Sat 7/618:38SNA - DEN

Nonstop2h 20mUnited Airlines

Deal found 17/4£167

Sat 3/507:00DEN - SNA

1 stop8h 19mHawaiian Airlines

Thu 8/513:30SNA - DEN

1 stop9h 29mHawaiian Airlines

Deal found 17/4£207

Sat 3/514:39DEN - SNA

2 stops8h 49mAlaska Airlines

Wed 7/512:36SNA - DEN

2 stops10h 23mAlaska Airlines

Deal found 16/4£208

Best flights from Denver to Santa Ana
Discover carefully curated flight deals from Denver to Santa Ana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 April 2025.

Fri 4/707:45DEN - SNA

1 stop5h 00mSouthwest

Tue 8/719:15SNA - DEN

Nonstop2h 15mSouthwest

Deal found 17/4£163

Tue 24/605:30DEN - SNA

1 stop4h 21mDelta

Sat 28/609:46SNA - DEN

1 stop4h 14mDelta

Deal found 16/4£164

Wed 4/605:00DEN - SNA

1 stop5h 00mUnited Airlines

Sat 7/618:38SNA - DEN

Nonstop2h 20mUnited Airlines

Deal found 17/4£167

Sat 3/514:39DEN - SNA

1 stop7h 02mAlaska Airlines

Wed 7/512:36SNA - DEN

2 stops10h 23mAlaska Airlines

Deal found 16/4£194

Sat 3/507:00DEN - SNA

1 stop8h 19mHawaiian Airlines

Thu 8/513:30SNA - DEN

1 stop9h 29mHawaiian Airlines

Deal found 17/4£207

Direct flights from Denver to Santa Ana
Explore direct flight options from Denver to Santa Ana based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 April 2025.

Fri 30/507:50DEN - SNA

Nonstop2h 24mUnited Airlines

Thu 5/606:50SNA - DEN

Nonstop2h 27mUnited Airlines

Deal found 16/4£179

Mon 28/420:15DEN - SNA

Nonstop2h 25mSouthwest

Fri 2/519:55SNA - DEN

Nonstop2h 15mSouthwest

Deal found 17/4£229

Last-minute flights from Denver to Santa Ana
Discover last-minute flight deals from Denver to Santa Ana. Data last updated 18 April 2025 and is based on user searches.

Mon 28/420:15DEN - SNA

Nonstop2h 25mSouthwest

Fri 2/519:55SNA - DEN

Nonstop2h 15mSouthwest

Deal found 17/4£229

Mon 28/420:20DEN - SNA

Nonstop2h 31mUnited Airlines

Wed 30/406:50SNA - DEN

Nonstop2h 26mUnited Airlines

Deal found 18/4£254

Mon 28/418:37DEN - SNA

1 stop16h 43mAlaska Airlines

Wed 30/407:00SNA - DEN

1 stop13h 15mAlaska Airlines

Deal found 18/4£269

Mon 28/418:05DEN - SNA

1 stop4h 50mDelta

Wed 30/407:05SNA - DEN

1 stop7h 11mDelta

Deal found 18/4£270

Sat 3/514:39DEN - SNA

1 stop7h 02mAlaska Airlines

Wed 7/512:36SNA - DEN

2 stops10h 23mAlaska Airlines

Deal found 16/4£194

Sat 3/507:00DEN - SNA

1 stop8h 19mHawaiian Airlines

Thu 8/513:30SNA - DEN

1 stop9h 29mHawaiian Airlines

Deal found 17/4£207

Sat 17/507:45DEN - SNA

1 stop5h 15mSouthwest

Tue 20/511:05SNA - DEN

2 stops6h 05mSouthwest

Deal found 17/4£186

Sat 24/515:35DEN - SNA

1 stop7h 12mDelta

Sun 25/517:01SNA - DEN

1 stop4h 29mDelta

Deal found 18/4£171

Fri 30/507:50DEN - SNA

Nonstop2h 24mUnited Airlines

Thu 5/606:50SNA - DEN

Nonstop2h 27mUnited Airlines

Deal found 16/4£179

One-way flights from Denver to Santa Ana
Search for one-way flight options from Denver to Santa Ana. Find affordable one-way fares based on user searches. Data last updated 18 April 2025.

Tue 29/719:40DEN - SNA

Nonstop2h 27mUnited Airlines

Deal found 18/4£75

Tue 3/611:40DEN - SNA

1 stop6h 18mAlaska Airlines

Deal found 17/4£82

Tue 15/718:30DEN - SNA

1 stop4h 22mDelta

Deal found 18/4£82

Tue 13/514:39DEN - SNA

1 stop7h 02mHawaiian Airlines

Deal found 17/4£89

Mon 11/815:35DEN - SNA

2 stops5h 15mSouthwest

Deal found 18/4£107

Cheapflights Fare Finder

Use the filters below to find and compare flights from Denver to Santa Ana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Fri 4/7

07:45-11:45

1 stop5h 00m

Santa Ana J. Wayne/Orange Cnty

Tue 8/7

19:15-22:30

Nonstop2h 15m

£163

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Tue 24/6

05:30-08:51

1 stop4h 21m

Santa Ana J. Wayne/Orange Cnty

Sat 28/6

09:46-15:00

1 stop4h 14m

£164

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Wed 4/6

05:00-09:00

1 stop5h 00m

Santa Ana J. Wayne/Orange Cnty

Sat 7/6

18:38-21:58

Nonstop2h 20m

£167

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Sat 3/5

14:39-20:41

1 stop7h 02m

Santa Ana J. Wayne/Orange Cnty

Wed 7/5

12:36-23:59

2 stops10h 23m

£194

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Sat 3/5

07:00-14:19

1 stop8h 19m

Santa Ana J. Wayne/Orange Cnty

Thu 8/5

13:30-23:59

1 stop9h 29m

£207

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Tue 29/7

19:40-21:07

Nonstop2h 27m

£75

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Tue 3/6

11:40-16:58

1 stop6h 18m

£82

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Tue 15/7

18:30-21:52

1 stop4h 22m

£82

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Tue 13/5

14:39-20:41

1 stop7h 02m

£89

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Mon 11/8

15:35-19:50

2 stops5h 15m

£107

Flights are sorted by cheapest return flights first.

Deals found on 18/4

Best time to book a flight from Denver to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Denver with our price prediction graph.

Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Denver to Santa Ana

How far ahead should I book a flight from Denver to Santa Ana?

The price you pay for your flight from Denver to Santa Ana may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

When flying from Denver to Santa Ana, 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 Denver to Santa Ana

The most flights from DEN to SNA are scheduled on a Monday (19 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 Santa Ana by month

In terms of precipitation, rainfall in Santa Ana ranges from 0.0 - 78.0 inches per month. February is typically the wettest month, when rainfall can reach 78.0 mm. July is typically the driest time to visit Santa Ana when rainfall is around 0.0 mm.

Temperature in Santa Ana by month

If weather is an important factor for your trip to Santa Ana, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Santa Ana

To help decide which airline to fly from Denver to Santa Ana, see what other customers have to say about Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very Good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very Good

9,887 reviews

Alaska Airlines

8.0

Very Good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Southwest

8.0

Very Good

4,280 reviews

Alaska Airlines

8.0

Very Good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very Good

7,917 reviews

Alaska Airlines

8.0

Very Good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,385 reviews

Alaska Airlines

8.0

Very Good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,667 reviews

Alaska Airlines

8.0

Very Good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What are the cheapest airlines flying from Denver to Santa Ana round-trip?
Flying on Southwest is currently your cheapest option to Santa Ana, with prices starting at £163. Additional return tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at £164 and £167, respectively.
What are the cheapest airlines to fly from Denver to Santa Ana one-way?
The cheapet airlines for a one-way flight from Denver to Santa Ana are United Airlines (£75), Alaska Airlines (£82), and Delta (£82).
What are the most reliable airlines from Denver to Santa Ana?
The top 3 most reliable airlines when flying from Denver to Santa Ana are United Airlines (90%), Lufthansa (86%) and Frontier (84%).
Can I find deals for flights from Denver to Santa Ana that include hotel bookings?
Yes. In addition to deals on Denver to Santa Ana flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Denver to Santa Ana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Santa Ana.
Can I find deals for business class flights from Denver to Santa Ana?
Yes. Cheapflights offers flight deals from Denver to Santa Ana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Denver to Santa Ana

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How does Cheapflights help users find flights from Denver to Santa Ana?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Denver to Santa Ana. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Denver to Santa Ana?

Cheapflights simply makes it quick and affordable to book flights from Denver to Santa Ana by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Denver to Santa Ana with no change fees?

Yes, we can. To see specific flights from Denver to Santa Ana with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Denver to Santa Ana become cheaper?

Of course! You can now track prices for flights from Denver to Santa Ana and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Denver to Santa Ana from £75

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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Denver to Santa Ana

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Denver to Santa Ana

Cheapest flights from Denver to Santa AnaExplore the most affordable flight options available from Denver to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Explore the most affordable flight options available from Denver to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Denver to Santa Ana that are best for you.

Best time to book a flight from Denver to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Denver with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Denver to Santa Ana

How far ahead should I book a flight from Denver to Santa Ana?

Use this chart to determine the optimal time to book a return flight from Denver to Santa Ana. Price data was last updated on 11 April 2025.

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

Find hourly flight availability from Denver to Santa Ana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 April 2025.

Weekly flight availability from Denver to Santa Ana

Explore weekly flight availability from Denver to Santa Ana. 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 18 April 2025.

Rainfall in Santa Ana by month

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

Temperature in Santa Ana by month

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

Reviews of airlines servicing Santa Ana

To help decide which airline to fly from Denver to Santa Ana, see what other customers have to say about Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Denver to Santa Ana round-trip?

What are the cheapest airlines to fly from Denver to Santa Ana one-way?

What are the most reliable airlines from Denver to Santa Ana?

Can I find deals for flights from Denver to Santa Ana that include hotel bookings?

How can I find direct flights from Denver to Santa Ana?

Can I find deals for business class flights from Denver to Santa Ana?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Santa Ana

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Denver to Santa Ana?

Why should you use Cheapflights to find cheap flight tickets from Denver to Santa Ana?

Can Cheapflights find flights from Denver to Santa Ana with no change fees?

Can Cheapflights notify me if prices for flights from Denver to Santa Ana become cheaper?

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Cheapest flights from Denver to Santa Ana
Explore the most affordable flight options available from Denver to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.