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

According to our current data, United Airlines ($1,020), and Delta ($1,021) offers the cheapest pricing from Johannesburg OR Tambo Airport to Houston. United Airlines is 11% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

If weather is an important factor for your trip to Houston, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

What is the cheapest time of day to fly from JNB to HOU?

When flying from Johannesburg OR Tambo Airport to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from OR Tambo to Houston?

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

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

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

Find Cheap Flights from Johannesburg OR Tambo Airport to Houston

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from OR Tambo to Houston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from OR Tambo to Houston

Popular in	May
Cheapest in	February
Average price	$1,073

Highest demand for flights based on searches. 5% potential increase in price ($66 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Best time to book a flight from OR Tambo to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from OR Tambo with our price prediction graph.

JNB-HO1

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 Houston

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

The price you pay for your flight from Johannesburg OR Tambo Airport to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Houston (average of $1,029). Flying from Johannesburg OR Tambo Airport to Houston in May is currently the most expensive (average of $1,391). 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.

Reviews of airlines servicing Houston

See what other customers who have flown with Delta and United Airlines from Johannesburg OR Tambo Airport to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,678 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Delta

7.8

Good

8,678 reviews

Delta

7.8

Good

8,678 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

United Airlines

7.3

Good

10,436 reviews

Delta

7.8

Good

8,678 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

What are the cheapest airlines flying from Johannesburg OR Tambo Airport to Houston round-trip?
According to our current data, United Airlines ($1,020), and Delta ($1,021) offers the cheapest pricing from Johannesburg OR Tambo Airport to Houston. United Airlines is 11% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from OR Tambo to Houston that include hotel bookings?
Yes. In addition to deals on OR Tambo to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from OR Tambo to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from OR Tambo to Houston.
Can I find deals for business class flights from OR Tambo to Houston?
Yes. Cheapflights offers flight deals from OR Tambo to Houston 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 Houston?
Currently, February is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Houston (average of $1,029). Flying from Johannesburg OR Tambo Airport to Houston in May is currently the most expensive (average of $1,391). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from OR Tambo

Popular flights

Alternative routes for OR Tambo to Houston

OR Tambo to Dallas/Fort Worth flights

OR Tambo to Hobby flights

OR Tambo to George Bush Intcntl flights

Top 2 airlines flying from OR Tambo to Houston

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,020	Average$1,231	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$1,030	Average$1,174	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Find cheap flights from OR Tambo to Houston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from OR Tambo to Houston

Popular in

Cheapest in

Average price

Best time to book a flight from OR Tambo to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from OR Tambo with our price prediction graph.

Cheapflights Insights

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

The price you pay for your flight from Johannesburg OR Tambo Airport to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Reviews of airlines servicing Houston

See what other customers who have flown with Delta and United Airlines from Johannesburg OR Tambo Airport to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from OR Tambo to Houston?

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

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

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 OR Tambo to Houston

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

Complete your trip

Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from OR Tambo to Houston by cabin class

Find flights from OR Tambo to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

OR Tambo and Houston flights

Browse other OR Tambo and Houston flight options. Last updated on October 25, 2026.

Other flights from OR Tambo

Browse through other flights departing from OR Tambo. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 2 airlines flying from OR Tambo to Houston

100% Free

Book with Flexibility

Travel Smart

Cheap flights from OR Tambo (JNB) to Houston

Find cheap flights from OR Tambo to Houston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from OR Tambo to Houston

Popular in

Cheapest in

Average price

Best time to book a flight from OR Tambo to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from OR Tambo with our price prediction graph.

Cheapflights Insights

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

The price you pay for your flight from Johannesburg OR Tambo Airport to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Reviews of airlines servicing Houston

See what other customers who have flown with Delta and United Airlines from Johannesburg OR Tambo Airport to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from OR Tambo to Houston?

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

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

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 OR Tambo to Houston

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

Complete your trip

Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from OR Tambo to Houston by cabin class

Find flights from OR Tambo to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

OR Tambo and Houston flights

Browse other OR Tambo and Houston flight options. Last updated on October 25, 2026.

Other flights from OR Tambo

Browse through other flights departing from OR Tambo. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 2 airlines flying from OR Tambo to Houston

100% Free

Book with Flexibility

Travel Smart