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.

$797+ Flights from Johannesburg Lanseria Airport to District of Columbia

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Cheap flight deals from Lanseria to District of Columbia

Cheapest

Best

Last-minute

One-way

Cheapest flights from Lanseria to District of Columbia
Explore the most affordable flight options available from Lanseria to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

Thu 3/197:00 am

HLA

IAD

2 stops39h 55m

Multiple Airlines

Thu 3/269:05 pm

IAD

HLA

2 stops43h 00m

Multiple Airlines

Deal found 2/2

$1,543

Mon 5/119:00 am

HLA

IAD

2 stops29h 40m

Multiple Airlines

Sat 5/1610:55 am

IAD

HLA

2 stops47h 25m

Multiple Airlines

Deal found 2/3

$6,275

Find flight deals from Lanseria to District of Columbia

Round-trip from	$1,543 (Travelwings)
One-way from	$797 (Kiwi.com)
Popular in	August
Cheapest in	February
Average price	$885

From Johannesburg Lanseria to District of Columbia

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One-way flight from Johannesburg Lanseria to District of Columbia

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Highest demand for flights based on searches. 4% potential increase in price ($42 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in February 2026

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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

Thu 3/19

6:30 am-9:20 am

3 stops32h 50m

Washington, D.C. Dulles Intl

Thu 3/26

9:05 pm-10:05 pm

2 stops43h 00m

$1,543

JohannesburgWashington, D.C.

HLA - IAD

HLAIAD

Johannesburg Lanseria

Mon 5/11

9:00 am-8:40 am

2 stops29h 40m

Washington, D.C. Dulles Intl

Sat 5/16

10:55 am-4:20 pm

2 stops47h 25m

$6,275

JohannesburgWashington, D.C.

HLA - IAD

HLAIAD

Johannesburg Lanseria

Tue 5/19

10:00 am-11:35 am

2 stops31h 35m

$797

JohannesburgWashington, D.C.

HLA - IAD

HLAIAD

Johannesburg Lanseria

Thu 3/5

11:30 am-11:45 am

2 stops31h 15m

$861

JohannesburgWashington, D.C.

HLA - IAD

HLAIAD

Johannesburg Lanseria

Sun 8/2

11:30 am-11:35 am

2 stops30h 05m

$951

JohannesburgWashington, D.C.

HLA - IAD

HLAIAD

Johannesburg Lanseria

Wed 2/25

10:00 am-8:00 am

3 stops29h 00m

$5,673

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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.

HLA-IAD

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

HLA-USDC

HLA-IAD

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.

Browse thousands of different options on Cheapflights for your next trip

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$797+ 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 5/19. 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

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lanseria to District of Columbia

Cheapest flights from Lanseria to District of ColumbiaExplore the most affordable flight options available from Lanseria to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

Explore the most affordable flight options available from Lanseria to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

Best flights from Lanseria to District of ColumbiaDiscover carefully curated flight deals from Lanseria to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.

Discover carefully curated flight deals from Lanseria to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.

Last-minute flights from Lanseria to District of ColumbiaDiscover last-minute flight deals from Lanseria to District of Columbia. Data last updated February 4, 2026 and is based on user searches.

Discover last-minute flight deals from Lanseria to District of Columbia. Data last updated February 4, 2026 and is based on user searches.

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 February 4, 2026.

Search for one-way flight options from Lanseria to District of Columbia. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.

Find 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 February 4, 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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?

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 February 4, 2026.

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Check out other popular destinations found by fellow travelers in 2026

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Cheapest flights from Lanseria to District of Columbia
Explore the most affordable flight options available from Lanseria to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

Best flights from Lanseria to District of Columbia
Discover carefully curated flight deals from Lanseria to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.

Last-minute flights from Lanseria to District of Columbia
Discover last-minute flight deals from Lanseria to District of Columbia. Data last updated February 4, 2026 and is based on user searches.

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 February 4, 2026.