What is the cheapest month to book a flight from Johannesburg Lanseria Airport to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Johannesburg Lanseria Airport to District of Columbia (average of $292). Flying from Johannesburg Lanseria Airport to District of Columbia in April is currently the most expensive (average of $337). 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.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

If weather is an important factor for your trip to District of Columbia, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from HLA to DC?

When flying from Johannesburg Lanseria Airport to District of Columbia, 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 Lanseria to District of Columbia that include hotel bookings?

Yes. In addition to deals on Lanseria to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Lanseria to District of Columbia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lanseria to District of Columbia.

Can I find deals for business class flights from Lanseria to District of Columbia?

Yes. Cheapflights offers flight deals from Lanseria to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$773+ Flights from Johannesburg Lanseria Airport to District of Columbia

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

Find cheap flights from Lanseria to District of Columbia 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.

Cheap flight deals from Lanseria to District of Columbia

Popular in	August
Cheapest in	February
Average price	$975

Highest demand for flights based on searches. 5% potential increase in price ($56 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Lanseria to District of Columbia

One-way flights from Lanseria to District of Columbia
Search for one-way flight options from Lanseria to District of Columbia. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.

Wed 10/225:55 amHLA - IAD

2 stops35h 50mMultiple Airlines

Deal found 9/15

$773

Tue 10/215:55 amHLA - IAD

2 stops35h 50mMultiple Airlines

Deal found 9/15

$787

Fri 11/1411:30 amHLA - IAD

2 stops31h 15mMultiple Airlines

Deal found 9/14

$804

Tue 12/237:00 amHLA - IAD

2 stops35h 45mMultiple Airlines

Deal found 9/15

$913

Sun 12/288:45 amHLA - IAD

2 stops30h 25mMultiple Airlines

Deal found 9/15

$1,227

Wed 12/3110:00 amHLA - IAD

3 stops29h 00mMultiple Airlines

Deal found 9/15

$1,286

Cheapflights Fare Finder

Use the filters below to find and compare flights from Johannesburg Lanseria Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JohannesburgWashington, D.C.

HLA - IAD

HLAIAD

Johannesburg Lanseria

Wed 10/22

5:55 am-11:45 am

2 stops35h 50m

$773

JohannesburgWashington, D.C.

HLA - IAD

HLAIAD

Johannesburg Lanseria

Tue 10/21

5:55 am-11:45 am

2 stops35h 50m

$787

JohannesburgWashington, D.C.

HLA - IAD

HLAIAD

Johannesburg Lanseria

Fri 11/14

11:30 am-11:45 am

2 stops31h 15m

$804

JohannesburgWashington, D.C.

HLA - IAD

HLAIAD

Johannesburg Lanseria

Tue 12/23

7:00 am-11:45 am

2 stops35h 45m

$913

JohannesburgWashington, D.C.

HLA - IAD

HLAIAD

Johannesburg Lanseria

Sun 12/28

8:45 am-8:10 am

2 stops30h 25m

$1,227

JohannesburgWashington, D.C.

HLA - IAD

HLAIAD

Johannesburg Lanseria

Wed 12/31

10:00 am-8:00 am

3 stops29h 00m

$1,286

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Lanseria to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Lanseria 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 Lanseria Airport to District of Columbia

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Lanseria to District of Columbia that include hotel bookings?
Yes. In addition to deals on Lanseria to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lanseria to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lanseria to District of Columbia.
Can I find deals for business class flights from Lanseria to District of Columbia?
Yes. Cheapflights offers flight deals from Lanseria to District of Columbia 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 Lanseria Airport to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Johannesburg Lanseria Airport to District of Columbia (average of $292). Flying from Johannesburg Lanseria Airport to District of Columbia in April is currently the most expensive (average of $337). 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 for Lanseria to District of Columbia

OR Tambo to Newark flights

OR Tambo to John F Kennedy Intl flights

OR Tambo to LaGuardia flights

OR Tambo to Atlanta flights

OR Tambo to Dallas/Fort Worth flights

OR Tambo to Hobby flights

OR Tambo to Dulles Intl flights

OR Tambo to Love Field flights

OR Tambo to Miami flights

OR Tambo to Orlando flights

OR Tambo to Boston flights

OR Tambo to Sky Harbor Intl flights

OR Tambo to George Bush Intcntl flights

OR Tambo to Los Angeles flights

OR Tambo to O'Hare Intl flights

OR Tambo to Minneapolis flights

OR Tambo to Denver flights

OR Tambo to Las Vegas flights

OR Tambo to San Francisco flights

OR Tambo to Baltimore flights

OR Tambo to Reagan-National flights

OR Tambo to Ontario flights

OR Tambo to Fort Lauderdale flights

OR Tambo to Seattle flights

OR Tambo to Detroit flights

OR Tambo to West Palm Beach flights

OR Tambo to Charlotte flights

OR Tambo to San Diego flights

OR Tambo to Honolulu flights

OR Tambo to Indianapolis flights

OR Tambo to New Orleans flights

OR Tambo to Midway flights

OR Tambo to Tampa flights

OR Tambo to Burbank flights

OR Tambo to Richmond flights

OR Tambo to St. Louis flights

OR Tambo to Albuquerque flights

OR Tambo to Philadelphia flights

OR Tambo to Oakland flights

OR Tambo to Raleigh flights

OR Tambo to Baton Rouge flights

OR Tambo to Milwaukee flights

OR Tambo to Kansas City flights

OR Tambo to Duluth flights

OR Tambo to Santa Ana flights

OR Tambo to Portland flights

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.

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lanseria to District of Columbia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lanseria to District of Columbia

Keep the following information in mind while searching for Lanseria to District of Columbia flight deals. Data was last updated September 16, 2025.

Popular in

Cheapest in

Average price

Find flight deals from Lanseria to District of Columbia

One-way flights from Lanseria to District of Columbia
Search for one-way flight options from Lanseria to District of Columbia. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.

Search for one-way flight options from Lanseria to District of Columbia. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Johannesburg Lanseria Airport to District of Columbia that are best for you.

Best time to book a flight from Lanseria to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Lanseria with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Johannesburg Lanseria Airport to District of Columbia

Related info for your journey

Find useful and relevant information for your journey from Lanseria to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Lanseria to District of Columbia that include hotel bookings?

How can I find direct flights from Lanseria to District of Columbia?

Can I find deals for business class flights from Lanseria to District of Columbia?

What is the cheapest month to book a flight from Johannesburg Lanseria Airport to District of Columbia?

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 Lanseria to District of Columbia

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

Complete your trip

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

Search flights from Lanseria to District of Columbia by cabin class

Find flights from Lanseria to District of Columbia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Lanseria and District of Columbia flights

Browse other Lanseria and District of Columbia flight options. Last updated on September 16, 2025.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2025

100% Free

Book with Flexibility

Travel Smart

$773+ Cheap flights from Lanseria (HLA) to District of Columbia

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lanseria to District of Columbia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lanseria to District of Columbia

Keep the following information in mind while searching for Lanseria to District of Columbia flight deals. Data was last updated September 16, 2025.

Popular in

Cheapest in

Average price

Find flight deals from Lanseria to District of Columbia

One-way flights from Lanseria to District of ColumbiaSearch for one-way flight options from Lanseria to District of Columbia. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.

Search for one-way flight options from Lanseria to District of Columbia. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Johannesburg Lanseria Airport to District of Columbia that are best for you.

Best time to book a flight from Lanseria to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Lanseria with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Johannesburg Lanseria Airport to District of Columbia

Related info for your journey

Find useful and relevant information for your journey from Lanseria to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Lanseria to District of Columbia that include hotel bookings?

How can I find direct flights from Lanseria to District of Columbia?

Can I find deals for business class flights from Lanseria to District of Columbia?

What is the cheapest month to book a flight from Johannesburg Lanseria Airport to District of Columbia?

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 Lanseria to District of Columbia

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

100% Free

Book with Flexibility

Travel Smart

One-way flights from Lanseria to District of Columbia
Search for one-way flight options from Lanseria to District of Columbia. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.