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$679+ Cheap flights from OR Tambo (JNB) 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — DEN
Oct 10 — Oct 171
Fri 10/10
Fri 10/17
1 adult, Economy
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Cheapflights Tip: The best prices from Johannesburg OR Tambo to Denver Intl are usually found in January or February, booked 14 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from OR Tambo to Denver

Discover tips and strategies to find the most affordable flight options for your journey from OR Tambo (JNB) 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 September 10, 2025.

Round-trip from

$976
(United Airlines)

One-way from

$679
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$1,046
From Johannesburg OR Tambo to Denver Intl
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One-way flight from Johannesburg OR Tambo to Denver Intl
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Highest demand for flights based on searches. 6% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from OR Tambo to Denver

Cheapest flights from OR Tambo to Denver
Explore the most affordable flight options available from OR Tambo to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:00 pmJNB - DEN
2 stops29h 25mUnited Airlines
Fri 1/95:01 amDEN - JNB
2 stops28h 34mUnited Airlines
Deal found 9/10$976
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 11/2410:00 pmJNB - DEN
2 stops31h 43mDelta
Sun 1/117:15 amDEN - JNB
2 stops40h 25mDelta
Deal found 9/10$984
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 11/269:55 pmJNB - DEN
2 stops26h 44mDelta
Sun 1/1112:20 pmDEN - JNB
2 stops35h 20mDelta
Deal found 9/10$985
This Delta deal was found by Cheapflights users on 9/8. 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.
Sun 11/211:59 pmJNB - DEN
2 stops28h 31mDelta
Sun 11/1611:34 amDEN - JNB
2 stops36h 06mDelta
Deal found 9/8$988
This Delta deal was found by Cheapflights users on 9/10. 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 11/2510:00 pmJNB - DEN
2 stops29h 47mDelta
Sun 1/1110:30 amDEN - JNB
2 stops37h 10mDelta
Deal found 9/10$990
This Booking.com deal was found by Cheapflights users on 9/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:50 pmJNB - DEN
1 stop32h 05mTurkish Airlines
Sat 10/187:50 pmDEN - JNB
1 stop30h 45mTurkish Airlines
Deal found 9/8$992
This Delta deal was found by Cheapflights users on 9/10. 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 11/2510:00 pmJNB - DEN
2 stops29h 47mDelta
Mon 1/124:40 pmDEN - JNB
1 stop41h 20mDelta
Deal found 9/10$1,005
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 11/269:55 pmJNB - DEN
1 stop25h 09mDelta
Mon 1/124:40 pmDEN - JNB
1 stop41h 20mDelta
Deal found 9/10$1,006
This KLM deal was found by Cheapflights users on 9/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:40 pmJNB - DEN
2 stops31h 11mKLM
Tue 1/1311:40 amDEN - JNB
2 stops25h 25mKLM
Deal found 9/9$1,011
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 10/28:40 pmJNB - DEN
2 stops31h 14mDelta
Thu 10/911:59 pmDEN - JNB
2 stops26h 21mDelta
Deal found 9/8$1,025
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:35 pmJNB - DEN
1 stop28h 55mBritish Airways
Tue 1/135:01 pmDEN - JNB
2 stops32h 24mBritish Airways
Deal found 9/9$1,027

Cheapflights Fare Finder

 
Customize your flight search to find flights from OR Tambo 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 September 10, 2025.
Use the filters below to find and compare flights from Johannesburg OR Tambo Airport to Denver that are best for you.

Fly from

OR Tambo

Fly to

Denver

Route

Depart

Return

Price

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Sun 11/2

11:59 pm-7:30 pm

2 stops28h 31m

Denver Intl

Sun 11/16

11:34 am-8:40 am

2 stops36h 06m

$988

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Thu 10/16

5:50 pm-5:55 pm

1 stop32h 05m

Denver Intl

Sat 10/18

7:50 pm-10:35 am

1 stop30h 45m

$992

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Mon 12/1

7:40 pm-5:51 pm

2 stops31h 11m

Denver Intl

Tue 1/13

11:40 am-10:05 pm

2 stops25h 25m

$1,011

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Thu 10/2

8:40 pm-7:54 pm

2 stops31h 14m

Denver Intl

Thu 10/9

11:59 pm-10:20 am

2 stops26h 21m

$1,025

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Thu 11/13

10:00 pm-3:30 pm

1 stop26h 30m

Denver Intl

Mon 11/17

12:26 pm-7:35 am

2 stops34h 09m

$1,027

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Tue 12/2

10:00 pm-11:05 pm

2 stops34h 05m

Denver Intl

Mon 1/12

5:01 pm-10:25 am

2 stops32h 24m

$1,056

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Mon 12/1

7:35 pm-5:04 pm

2 stops30h 29m

Denver Intl

Wed 1/14

1:20 pm-10:25 am

2 stops36h 05m

$1,088

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Mon 12/8

5:00 pm-7:15 am

3 stops47h 15m

$679

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Mon 12/8

7:05 pm-5:35 pm

1 stop31h 30m

$785

JohannesburgDenver

JNB - DEN

JNBDEN

Johannesburg OR Tambo

Mon 12/8

1:45 pm-10:04 pm

2 stops41h 19m

$811

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 16 results
1
2

Best time to book a flight from OR Tambo to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from OR Tambo 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.

Cheapflights Insights

Everything you need to know about your flight from Johannesburg OR Tambo Airport to Denver

How far ahead should I book a flight from Johannesburg OR Tambo Airport to Denver?

Use this chart to determine the optimal time to book a round-trip flight from OR Tambo to Denver. Price data was last updated on August 29, 2025.

The best time to book flights from Johannesburg OR Tambo Airport to Denver is 14 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Johannesburg OR Tambo Airport to Denver?

Currently, October is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Denver (average of $197). Flying from Johannesburg OR Tambo Airport 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 JNB to DEN?

Find hourly flight availability from OR Tambo 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 September 10, 2025.

One of the essential ways to save on airfare from Johannesburg OR Tambo Airport to Denver is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 22% on airfare.

How much does it cost to fly round-trip from Johannesburg OR Tambo Airport to Denver?

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 September 10, 2025.
See what other customers who have flown with Delta, United Airlines, and British Airways from Johannesburg OR Tambo Airport to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from OR Tambo 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 Johannesburg OR Tambo?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly into when you book flights from Johannesburg OR Tambo to Denver. 3 airlines have flights to Denver Intl from Johannesburg OR Tambo on a regular basis. Booking flights from Johannesburg OR Tambo to Denver Intl should not be difficult; the airport handles an average of 0 inbound flights from Johannesburg OR Tambo per day.

  • How long is the flight from Johannesburg OR Tambo Airport to Denver?

    For as low as $988, Delta can have you in Denver from Johannesburg OR Tambo Airport in 28h 31m. Johannesburg OR Tambo Airport and Denver are separated by a distance of 9578 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Johannesburg OR Tambo Airport to Denver round-trip?

    Delta, at $931, was found to be the cheapest airline from Johannesburg OR Tambo Airport to Denver.Alternate airlines to your destination round-trip include United Airlines and British Airways. These flights start at 15% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Johannesburg OR Tambo Airport to Denver one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $785. Qatar Airways flights start at $811 while deals on Kenya Airways start at $849 one-way.

  • Can I find deals for flights from OR Tambo to Denver that include hotel bookings?

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

  • How can I find direct flights from OR Tambo to Denver?

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

  • Can I find deals for business class flights from OR Tambo to Denver?

    Yes. Cheapflights offers flight deals from OR Tambo 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 Johannesburg OR Tambo Airport to Denver?

    Currently, October is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Denver (average of $197). Flying from Johannesburg OR Tambo Airport 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Golden
Winter Park
Broomfield
Greeley
Lone Tree
Lakewood
Cripple Creek
Thornton
Silverthorne
Frisco
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker

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Top 3 airlines flying from OR Tambo to Denver

Discover the top 3 airlines that operate flights from OR Tambo 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 September 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$931Average$1,038FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$973Average$1,358FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$988Average$1,139FlexibilityNo cancel feeOn-time70%

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