$661 Find Cheap Flights from South Africa to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Denver departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Denver, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$989
Typical prices: $995-$1,284
Delta
Mon 3/23Sun 3/29
JNB - DEN • 2 stops
Cheapest one-way
$638
Typical prices: $934-$1,132
Multiple Airlines
Tue 2/17
CPT - DEN • 2 stops
When to travel
October
Cheapest • 9% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from South Africa to Denver

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Africa to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from South Africa to Denver

Mon, Mar 23 - Sun, Mar 29
Delta Logo
10:00 pm - 10:31 pm
JNB
-
DEN
32h 31m
2 stops
Delta Logo
12:35 am - 7:40 pm
DEN
-
JNB
35h 05m
2 stops
$989Delta
Tue, Jun 23 - Mon, Jul 27
British Airways Logo
9:15 pm - 7:36 pm
JNB
-
DEN
30h 21m
2 stops
British Airways Logo
6:40 pm - 7:00 am
DEN
-
JNB
28h 20m
1 stop
$1,099British Airways
Tue, Jun 23 - Mon, Jul 27
British Airways Logo
7:25 pm - 4:30 pm
JNB
-
DEN
29h 05m
1 stop
British Airways Logo
6:40 pm - 7:00 am
DEN
-
JNB
28h 20m
1 stop
$1,111British Airways
Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
5:00 pm - 7:36 pm
JNB
-
DEN
34h 36m
2 stops
Multiple Airlines Logo
11:55 pm - 10:55 am
DEN
-
JNB
51h 00m
2 stops
$1,135Multiple Airlines
Tue, Jun 23 - Mon, Jul 27
Delta Logo
8:25 pm - 5:31 pm
JNB
-
DEN
29h 06m
2 stops
Delta Logo
6:55 pm - 8:50 am
DEN
-
JNB
29h 55m
2 stops
$1,264Delta
Thu, Mar 26 - Thu, Apr 2
Kenya Airways Logo
2:25 pm - 9:46 pm
CPT
-
DEN
39h 21m
2 stops
Kenya Airways Logo
11:55 pm - 1:35 pm
DEN
-
CPT
53h 40m
2 stops
$1,420Kenya Airways
Mon, Mar 23 - Mon, Mar 30
Ethiopian Air Logo
2:30 pm - 2:45 pm
JNB
-
DEN
32h 15m
3 stops
Ethiopian Air Logo
11:59 pm - 1:05 pm
DEN
-
JNB
29h 06m
2 stops
$1,429Ethiopian Air
Thu, Mar 26 - Thu, Apr 2
Kenya Airways Logo
2:25 pm - 9:46 pm
CPT
-
DEN
39h 21m
3 stops
Kenya Airways Logo
11:55 pm - 1:35 pm
DEN
-
CPT
53h 40m
3 stops
$1,440Kenya Airways
Sun, Mar 29 - Sun, Apr 5
KLM Logo
11:15 pm - 9:46 pm
CPT
-
DEN
30h 31m
2 stops
KLM Logo
11:35 am - 9:25 pm
DEN
-
CPT
25h 50m
2 stops
$1,466KLM
Tue, Jun 23 - Mon, Jul 27
Ethiopian Air Logo
2:30 pm - 2:32 pm
JNB
-
DEN
32h 02m
3 stops
Ethiopian Air Logo
11:59 pm - 1:05 pm
DEN
-
JNB
29h 06m
2 stops
$1,521Ethiopian Air
Booking Insights

KAYAK's insights & trends for flights to Denver

Get data-powered insights and trends for flights to Denver to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Denver is November, where tickets cost $986 on average for one-way flights. On the other hand, the most expensive months are January and June, where the average cost of tickets from South Africa is $1,541 and $1,276 respectively. For return trips, the best month to travel is October with an average price of $998.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 days before departure.

Good to know

Low seasonJanuary
Cheapest flight$638
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly with an average 13% increase in price.
Flight from Cape Town to Denver

FAQs - booking Denver flights

  • How far is Denver Intl Airport from central Denver?

    You’ll need to travel 18 miles to reach the Denver city center from Denver Intl Airport.

  • What is the name of Denver’s airport?

    When flying to Denver, you'll arrive at Denver Intl Airport (DEN). The airport is also known as Denver or Denver Intl.

  • How does KAYAK find such low prices on flights to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Denver are there each week?

    Each week there are around 9,511 direct flights from within South Africa to Denver. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Denver

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Denver flight deals.

Reviews of the top 3 airlines serving from South Africa to Denver

 
See real verified KAYAK customer reviews for airlines flying to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from South Africa to Denver. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8181 reviews
7.9Comfort
7.8Entertainment
8.5Crew
8.1Boarding
7.2Food
Airline reviews

Awesome! On time flight, early arrival, and a complimentary upgrade!

10.0 ExcellentSarah, Feb 2026
SFO - LAX
Read more Delta reviews

Awesome! On time flight, early arrival, and a complimentary upgrade!

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

We departed early and made up time in the air allowing us to arrive 30 minutes early. Capt was incredibly genuine and thanked every passenger for flying with Delta. Completely humble and professional!

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

This was one of the worst flights I’ve been on in years. I upgraded to comfort and had such an uncomfortable experience. The person next to me was oversized - which I understand - however, they took up their space and mine. I could only use about 50% of my seat space to not be physically touching this person the entire flight and there was no spatial awareness. I also could not use the seat outlet because their body was obstructing it. It was very inconvenient. Their body kept touching me repeatedly during the flight and I felt very uncomfortable. To pay more for an upgraded space and then not even being able to use it was highly disappointing.

No wheel chair as requested at Atlanta arrival on first flight.

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Only water, tea or coffee served midflight, even to comfort seating. Man next to me needed two seats and took up a portion of my seat and Delta did nothing.

Flight was suspended mid air for over 1 hour and it was late

The flight was great as well as the airline staff

Both of my flights arrived early and check in process was smooth

Everything was on time Will use united again for sure

I just think it’s unfortunate that Airlines have completely abandoned the idea of serving any kind of decent or even real food on flights, not even on a four hour flight!? Those days are gone, I guess.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Lakewood
Dillon
Broomfield
Englewood
Greenwood Village
Lone Tree
Central City
Wheat Ridge
Limon
Brighton
Fort Morgan
Evergreen
Erie

Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver