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R12 454+ Cheap flights to Denver

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
— DEN
Mar 18 — Mar 251
1 adult
1 adult, Economy, 0 bags

Flights to Denver in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Denver
Explore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on 16 February 2026.

Mon 18/521:15
JNB
-
DEN
2 stops30h 40m
American Airlines
Mon 8/618:40
DEN
-
JNB
1 stop30h 45m
American Airlines
Deal found 15/2R14 700
Fri 13/222:00
JNB
-
DEN
2 stops27h 36m
United Airlines
Fri 27/213:40
DEN
-
JNB
1 stop19h 55m
United Airlines
Deal found 13/2R15 002
Thu 12/222:00
JNB
-
DEN
2 stops27h 36m
United Airlines
Fri 27/211:15
DEN
-
JNB
1 stop22h 20m
United Airlines
Deal found 12/2R15 066
Mon 2/322:00
JNB
-
DEN
2 stops30h 21m
Delta
Tue 7/418:12
DEN
-
JNB
2 stops30h 38m
Delta
Deal found 13/2R15 767
Mon 2/319:35
JNB
-
DEN
1 stop28h 55m
British Airways
Tue 7/418:40
DEN
-
JNB
1 stop28h 20m
British Airways
Deal found 13/2R16 165
Wed 18/219:35
JNB
-
DEN
1 stop28h 55m
British Airways
Wed 25/214:28
DEN
-
JNB
2 stops32h 07m
British Airways
Deal found 13/2R16 213
Thu 11/615:05
JNB
-
DEN
2 stops27h 04m
United Airlines
Fri 11/912:40
DEN
-
JNB
1 stop21h 50m
United Airlines
Deal found 13/2R16 244
Mon 30/320:25
JNB
-
DEN
2 stops31h 26m
Delta
Mon 6/46:20
DEN
-
JNB
2 stops29h 20m
Delta
Deal found 13/2R16 563
Mon 30/38:45
JNB
-
DEN
1 stop37h 35m
Lufthansa
Mon 6/416:05
DEN
-
JNB
1 stop30h 35m
Lufthansa
Deal found 13/2R17 964
Mon 22/621:55
JNB
-
DEN
1 stop30h 24m
SAUDIA
Mon 13/719:15
DEN
-
JNB
2 stops40h 25m
SAUDIA
Deal found 15/2R18 506

Find flight deals to Denver

Find the latest flights to Denver in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 16 February 2026.

Return from

R14 700

One-way from

R12 454

Popular in

June

Cheapest in

October

Average price

R16 006
American Airlines
  • American Airlines
  • 18/5-8/6
  • 3 total stops
  • 61h 25m total
  • Johannesburg to Denver
Search Deals
21/3
  • 21/3
  • 3 total stops
  • 52h 27m total
  • Johannesburg to Denver
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (R1 362 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R335 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Denver that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 16 February 2026.
Use the filters below to find and compare flights to Denver that are best for you.

Fly from

Johannesburg

Route

Depart

Return

Price

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Mon 18/5

21:15-19:55

2 stops30h 40m

Denver Intl

Mon 8/6

18:40-9:25

1 stop30h 45m

R14 700

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Mon 2/3

22:00-21:06

2 stops32h 06m

Denver Intl

Tue 7/4

16:17-19:40

1 stop19h 23m

R15 767

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Mon 2/3

19:35-15:30

1 stop28h 55m

Denver Intl

Tue 7/4

18:40-7:00

1 stop28h 20m

R16 165

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Thu 11/6

15:05-10:09

2 stops27h 04m

Denver Intl

Fri 11/9

10:25-18:30

2 stops24h 05m

R16 244

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Mon 30/3

20:25-19:51

2 stops31h 26m

Denver Intl

Mon 6/4

6:20-19:40

2 stops29h 20m

R16 563

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Mon 22/6

21:55-20:19

1 stop30h 24m

Denver Intl

Mon 13/7

19:15-19:40

2 stops40h 25m

R18 506

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Mon 2/3

14:30-12:03

3 stops30h 33m

Denver Intl

Tue 7/4

14:00-3:55

3 stops29h 55m

R20 895

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Mon 22/6

21:15-19:36

2 stops30h 21m

Denver Intl

Mon 13/7

14:22-7:00

2 stops32h 38m

R21 086

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Sun 28/6

21:15-18:15

2 stops29h 00m

Denver Intl

Fri 17/7

15:11-9:25

2 stops34h 14m

R23 698

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Sat 21/3

17:00-13:27

3 stops52h 27m

R12 454

Flights are sorted by cheapest return flights first.

Deals found on 13/2

Showing 1-10 of 17 results
1
2

Best time to book a flight to Denver

Have a flexible travel schedule? Discover the best time to fly to 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 to Denver

When is the best time to book a flight to Denver?

Use this chart to determine the optimal time to book a return flight from Johannesburg to Denver. Price data was last updated on 13 February 2026.

Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Denver?

On average, a flight from Johannesburg to Denver takes 24 hours 26 minutes. Flights to Denver from other popular cities in South Africa will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Denver?

The most popular airlines flying from Johannesburg to Denver are British Airways, United Airlines and Virgin Atlantic.

British Airways
British Airways
From R15 556
United Airlines
United Airlines
From R15 051
Virgin Atlantic
Virgin Atlantic
From R14 026
KLM
KLM
From R15 086

What are the cheapest airlines that fly to Denver?

The cheapest airlines flying from Johannesburg to Denver are American Airlines, Virgin Atlantic and Delta.

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 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 16 February 2026.
Read reviews from past customers who have flown KLM, Virgin Atlantic, andUnited Airlines to the United States. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7,7
Good
1 455 reviews
Check prices

Boarding

7,8

Entertainment

7,1

Overall

7,7

Comfort

7,6

Crew

8,4

Food

7,3

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7,7
Good
1 455 reviews
KLM
7,7
Good
1 455 reviews
Check prices

Boarding

7,8

Entertainment

7,1

Overall

7,7

Comfort

7,6

Crew

8,4

Food

7,3

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7,5
Good
678 reviews
KLM
7,7
Good
1 455 reviews
Check prices

Boarding

7,8

Entertainment

7,1

Overall

7,7

Comfort

7,6

Crew

8,4

Food

7,3

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7,4
Good
9 299 reviews
KLM
7,7
Good
1 455 reviews
Check prices

Boarding

7,8

Entertainment

7,1

Overall

7,7

Comfort

7,6

Crew

8,4

Food

7,3

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6,8
Okay
7 786 reviews
KLM
7,7
Good
1 455 reviews
Check prices

Boarding

7,8

Entertainment

7,1

Overall

7,7

Comfort

7,6

Crew

8,4

Food

7,3

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6,7
Okay
7 750 reviews
KLM
7,7
Good
1 455 reviews
Check prices

Boarding

7,8

Entertainment

7,1

Overall

7,7

Comfort

7,6

Crew

8,4

Food

7,3

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

FAQs about flying to Denver

  • What airport do you fly into for flights to Denver?

    Travellers will need to book flights to Denver Intl (DEN) if they wish to fly to Denver. The Denver airport is 29,7 km from the city centre.

  • Can I find cheaper flights to Denver if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Denver on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Denver?

    Based on reviews from Cheapflights users, Virgin Atlantic is rated the highest out of the airlines that fly to Denver.

  • What is the cheapest airport to fly to in Denver?

    Denver Intl is currently the cheapest airport to fly to in Denver. One-way flights to Denver Intl typically cost R1 662, while return flights cost around R3 026.

  • How much is a return flight to Denver?

    A return flight to Denver will typically cost around R3 291, however they can be found for as little as R3 026.

  • Where does the fastest flight to Denver depart from?

    For those looking to save time traveling to Denver, Cape Town Intl offers the quickest one-way flight (22 hours 15 minutes).

  • Does Denver Intl have car hire?

    Yes. Those touching down at Denver Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Denver Intl?

    Yes. Denver Intl has hotels nearby for those requiring accommodations. The Westin Denver International Airport is the closest property to Denver Intl (0,0 km away from Denver Intl).

See more FAQs

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