$645 Find Cheap Flights from South Africa to Denver - Compare and Save

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Cheap Flights from South Africa to Denver

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from South Africa to Denver

Tue, Oct 20 - Fri, Nov 6
Delta Logo
8:05 pm - 11:50 amCPT  Cape Town Intl-DEN Denver Intl
23h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 pm - 6:35 pmDEN  Denver Intl-CPT Cape Town Intl
39h 35m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$975Delta
Fri, Oct 23 - Mon, Nov 2
Delta Logo
8:05 pm - 12:04 pmCPT  Cape Town Intl-DEN Denver Intl
23h 59m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
10:30 am - 6:35 pmDEN  Denver Intl-CPT Cape Town Intl
23h 05m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
$975Delta
Tue, Oct 20 - Sat, Nov 7
Delta Logo
8:05 pm - 11:50 amCPT  Cape Town Intl-DEN Denver Intl
23h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:36 pm - 6:35 pmDEN  Denver Intl-CPT Cape Town Intl
18h 59m1 stop Atlanta Hartsfield-Jackson
$975Delta
Tue, Oct 20 - Sat, Nov 7
Delta Logo
8:05 pm - 9:36 amCPT  Cape Town Intl-DEN Denver Intl
21h 31m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:15 am - 6:35 pmDEN  Denver Intl-CPT Cape Town Intl
26h 20m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$975Delta
Sat, Oct 24 - Mon, Nov 2
United Airlines Logo
7:50 pm - 12:12 pmCPT  Cape Town Intl-DEN Denver Intl
24h 22m1 stop Newark
United Airlines Logo
12:35 pm - 4:10 pmDEN  Denver Intl-CPT Cape Town Intl
18h 35m1 stop Washington, D.C. Dulles Intl
$1,008United Airlines
Tue, Sep 29 - Sat, Oct 17
United Airlines Logo
8:00 pm - 10:09 amCPT  Cape Town Intl-DEN Denver Intl
22h 09m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
10:20 am - 3:20 pmDEN  Denver Intl-CPT Cape Town Intl
21h 00m1 stop Washington, D.C. Dulles Intl
$1,008United Airlines
Wed, Sep 16 - Fri, Oct 23
United Airlines Logo
10:00 pm - 11:15 pmJNB  Johannesburg OR Tambo-DEN Denver Intl
33h 15m1 stop Newark
United Airlines Logo
8:51 am - 6:30 pmDEN  Denver Intl-JNB Johannesburg OR Tambo
25h 39m2 stops Chicago O'Hare Intl Newark
$1,075United Airlines
Thu, Feb 11 - Mon, Feb 15
Turkish Airlines Logo
6:50 pm - 5:25 pmJNB  Johannesburg OR Tambo-DEN Denver Intl
31h 35m1 stop Istanbul
Turkish Airlines Logo
7:30 pm - 10:25 pmDEN  Denver Intl-JNB Johannesburg OR Tambo
41h 55m1 stop Istanbul
$1,093Turkish Airlines
Thu, Feb 11 - Mon, Feb 15
Turkish Airlines Logo
6:50 pm - 5:25 pmJNB  Johannesburg OR Tambo-DEN Denver Intl
31h 35m1 stop Istanbul
Turkish Airlines Logo
7:30 pm - 10:25 pmDEN  Denver Intl-JNB Johannesburg OR Tambo
41h 55m1 stop Istanbul
$1,096Turkish Airlines
Thu, Oct 1 - Thu, Oct 8
Virgin Atlantic Logo
8:15 pm - 9:47 pmJNB  Johannesburg OR Tambo-DEN Denver Intl
33h 32m2 stops London Heathrow Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
6:42 pm - 8:45 amDEN  Denver Intl-JNB Johannesburg OR Tambo
30h 03m2 stops Seattle/Tacoma Intl London Heathrow
$1,217Virgin Atlantic
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 flight to Denver?

In the last 5 days, the cheapest flight deal to Denver was found on the route from Johannesburg, at $975 return. The most popular connection is from Cape Town to Denver and KAYAK users have found round-trip deals for as low as $975 in the last 5 days.

What is the cheapest month to fly to Denver?

The cheapest month for flights to Denver is February, where tickets cost $1,004 on average for return flights. On the other hand, the most expensive months are April and March, where the average cost of tickets from South Africa is $1,678 and $1,590 respectively. For one-way flights, the best month to travel is November with an average price of $843.

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

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

October

Cheapest flight

$645
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Johannesburg to Denver

FAQs - booking Denver flights

  • What is the cheapest flight to Denver?

    In the last 5 days, the cheapest flight deal to Denver was found on the route from Johannesburg, at $975 return. The most popular connection is from Cape Town to Denver and KAYAK users have found round-trip deals for as low as $975 in the last 5 days.

  • 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 12,114 direct flights from within South Africa to Denver. The most common day for departures is Sunday, with 16% 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

 
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.
7.8
DeltaOverall score based on 8499 reviews
7.8Entertainment
8.1Boarding
8.5Crew
7.8Comfort
7.2Food
Airline reviews

The plane was a rather tired 737-800, with old style small luggage bins. Poor air flow. USB charger in the infotainment system was not functioning. The flight was 2 hours late due to crew rest requirements (not their fault). On arrival in Seattle, waited on the tarmac for 30 minutes with very few updates from the crew.

4.0 OkayJeff, Aug 2026
Read more Delta reviews

The plane was a rather tired 737-800, with old style small luggage bins. Poor air flow. USB charger in the infotainment system was not functioning. The flight was 2 hours late due to crew rest requirements (not their fault). On arrival in Seattle, waited on the tarmac for 30 minutes with very few updates from the crew.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

Awful. Flight from Cape Town was cancelled, rebooked for another day through Johannesburg, was downgraded to economy

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

Delta flight was on time, seats were comfortable, and crew was nice.

Airline lost my luggage and set me back a day worth of travel due to having to stay in Denver to wait on my luggage

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

The helpful attitude of the staff, and being a wheelchair passenger everyone was helpful and understanding. The trip was made comfortable by the upgraded seat which was given without my request, that was a great surprise. Thank you Delta.

The flight attendants were friendly and seemed to like their jobs. I am not a high maintenance person, but they seemed to respond to people's needs and requests in a timely fashion with a smile.. I appreciate the benefits of complimentary snacks and beverages, as well as the relatively inexpensive checked baggage fee. (Although I would like it better if it were free! :) ) The only improvement that could be made to make the boarding process more efficient is to board the plane from the back. The alternative would be to board people with only a personal item first. This would reduce the wait time while others are stowing their baggage.

The back to back mechanical delays from Denver to San Diego and then on my return flight from Denver to Great Falls it added extra time both ways

The website check in was poor. Baggage fees were in US dollars but registered in Canadian dollars. The site would not accept my credit card. Scanning the passport was the worst. Someone from United needs to try the process. I’m not a novice with tech and I have to say this was a bad experience. Everything else was great.

Flight was late, the only reason I almost missed my flight was that my connection was also late.

Lufthansa seats were much more comfortable than United. While they had about the same video selection, Lufthansa didn't put advertisements in with the movies like United did. And the Lufthansa food was much better than United.

We flew business fares. Was amazing. However, the check in didn't offer business fares preboarding which is less hectic. 8/10 due to this. Staff compared to Canadian carriers go above and beyond. Would gladly fly United again.

The staff was incredible, very attentive, polite, made you feel like the center of the universe. They even all wrote me a happy birthday card. Truly just an amazing crew, cannot stress it enough.

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Boarding was smooth and efficient. The only food was some pretzels, but it was a short flight. Not much to order if you were hungry.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The flight attendant use 1.5 hours to answer my call. My dirty food tray was unattended.

Our bags took a long time to get unloaded once we landed.

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

One of the best flights I’ve had. So smooth.

Because I can’t stand very long in one place, I was allowed to reword.

Flight to Phoenix was delayed 1 hour and was not weather related. Flight Denver was delayed 2.5 hours and again was not weather related as the plane came from San Francisco.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
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Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver