How long is the flight from Washington, D.C. Reagan-National Airport to Adelaide?

For as low as $2,446, Cathay Pacific can have you in Adelaide from Washington, D.C. Reagan-National Airport in 32h 47m. Washington, D.C. Reagan-National Airport and Adelaide are separated by a distance of 16831 km.

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from DCA to ADL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Adelaide as you normally would.

What airport do you fly into for flights to Adelaide from Washington, D.C. Reagan-National?

If you book a flight to Adelaide from Washington, D.C. Reagan-National, you will be flying to Adelaide, which is the city’s only airport. Adelaide (ADL) is located 6.6 km from the centre of Adelaide. There are 0 flights from Washington, D.C. Reagan-National to Adelaide per day from 0 different airlines.

Can I find deals for flights from Reagan-National to Adelaide that include hotel bookings?

Yes. In addition to deals on Reagan-National to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Adelaide?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Adelaide.

Can I find deals for business class flights from Reagan-National to Adelaide?

Yes. Cheapflights offers flight deals from Reagan-National to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,016+ Cheap Flights from Washington, D.C. Reagan-National Airport to Adelaide

Cheap flight deals from Reagan-National to Adelaide

Enter your travel dates to find the best prices.

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Cheapest flights from Reagan-National to Adelaide
Explore the most affordable flight options available from Reagan-National to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Wed 18/1108:39 -

2 stops34h 21m

Wed 25/1112:00 -

2 stops46h 02m

Deal found 4/10$2,469

Tue 3/1112:50 -

2 stops30h 35m

Wed 18/1112:05 -

2 stops25h 55m

Deal found 3/10$2,506

Mon 2/1114:25 -

2 stops29h 00m

Mon 16/1112:05 -

2 stops24h 22m

Deal found 3/10$2,783

Wed 4/1107:45 -

2 stops35h 40m

Wed 18/1112:05 -

2 stops25h 55m

Deal found 3/10$2,793

Tue 3/1117:05 -

2 stops28h 00m

Tue 17/1106:25 -

2 stops25h 05m

Deal found 3/10$2,881

Fri 20/1119:36 -

2 stops47h 49m

Fri 27/1119:55 -

2 stops40h 32m

Deal found 6/10$3,054

Fri 20/1106:59 -

3 stops41h 41m

Fri 27/1106:00 -

3 stops29h 28m

Deal found 6/10$4,322

Wed 18/1109:40 -

3 stops41h 00m

Wed 25/1119:55 -

3 stops39h 33m

Deal found 4/10$4,455

Mon 5/1017:35 -

2 stops27h 50m

Mon 19/1008:50 -

2 stops24h 36m

Deal found 3/10$6,448

Sat 12/1216:59 -

2 stops48h 56m

Tue 29/1212:00 -

2 stops47h 30m

Deal found 3/10$12,654

Find flight deals from Reagan-National to Adelaide

Round-trip from	$1,982
One-way from	$1,016

Air New Zealand
25/1-11/2
4 total stops
60h 09m total
Washington, D.C. to Adelaide

Search Deals

18/11-31/12
3 total stops
58h 05m total
Washington, D.C. to Adelaide

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Adelaide that are best for you.

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Cheapest return flight

Washington, D.C.Adelaide

DCA Washington, D.C. Reagan-National - ADL Adelaide

DCAADL

Washington, D.C. Reagan-National

Wed 18/11

07:00-08:35

3 stops58h 05m

Adelaide

Wed 31/12

00:00-09:30

Nonstop0h 00m

$1,016

Fastest return journey

Washington, D.C.Adelaide

DCA Washington, D.C. Reagan-National - ADL Adelaide

DCAADL

Washington, D.C. Reagan-National

Thu 22/10

07:00-11:15

3 stops37h 45m

Adelaide

Wed 31/12

00:00-09:30

Nonstop0h 00m

$1,119

Washington, D.C.Adelaide

DCA Washington, D.C. Reagan-National - ADL Adelaide

DCAADL

Washington, D.C. Reagan-National

Wed 18/11

06:00-18:25

3 stops44h 55m

Adelaide

Wed 31/12

00:00-09:30

Nonstop0h 00m

$1,523

Washington, D.C.Adelaide

DCA Washington, D.C. Reagan-National - ADL Adelaide

DCAADL

Washington, D.C. Reagan-National

Mon 15/2

10:13-10:30

2 stops32h 47m

Adelaide

Fri 19/2

12:00-18:03

2 stops45h 33m

$2,446

Washington, D.C.Adelaide

DCA Washington, D.C. Reagan-National - ADL Adelaide

DCAADL

Washington, D.C. Reagan-National

Wed 18/11

08:39-10:30

2 stops34h 21m

Adelaide

Wed 25/11

12:00-18:32

2 stops46h 02m

$2,469

Washington, D.C.Adelaide

DCA Washington, D.C. Reagan-National - ADL Adelaide

DCAADL

Washington, D.C. Reagan-National

Mon 2/11

14:25-10:55

2 stops29h 00m

Adelaide

Mon 16/11

12:05-20:57

2 stops24h 22m

$2,783

Washington, D.C.Adelaide

DCA Washington, D.C. Reagan-National - ADL Adelaide

DCAADL

Washington, D.C. Reagan-National

Tue 3/11

12:50-10:55

2 stops30h 35m

Adelaide

Mon 16/11

12:05-20:57

2 stops24h 22m

$2,783

Washington, D.C.Adelaide

DCA Washington, D.C. Reagan-National - ADL Adelaide

DCAADL

Washington, D.C. Reagan-National

Fri 20/11

19:36-10:55

2 stops47h 49m

Adelaide

Fri 27/11

19:55-20:57

2 stops40h 32m

$3,054

Washington, D.C.Adelaide

DCA Washington, D.C. Reagan-National - ADL Adelaide

DCAADL

Washington, D.C. Reagan-National

Mon 15/2

12:40-16:20

3 stops36h 10m

Adelaide

Fri 19/2

06:10-21:04

2 stops30h 24m

$3,529

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Sorted by cheapest first

Best time to book a flight from Reagan-National to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Reagan-National with our price prediction graph.

DCA-ADL

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.

Related info for your journey

What airport do you fly into for flights to Adelaide from Washington, D.C. Reagan-National?
If you book a flight to Adelaide from Washington, D.C. Reagan-National, you will be flying to Adelaide, which is the city’s only airport. Adelaide (ADL) is located 6.6 km from the centre of Adelaide. There are 0 flights from Washington, D.C. Reagan-National to Adelaide per day from 0 different airlines.
How long is the flight from Washington, D.C. Reagan-National Airport to Adelaide?
For as low as $2,446, Cathay Pacific can have you in Adelaide from Washington, D.C. Reagan-National Airport in 32h 47m. Washington, D.C. Reagan-National Airport and Adelaide are separated by a distance of 16831 km.
Can I find deals for flights from Reagan-National to Adelaide that include hotel bookings?
Yes. In addition to deals on Reagan-National to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Adelaide?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Adelaide.
Can I find deals for business class flights from Reagan-National to Adelaide?
Yes. Cheapflights offers flight deals from Reagan-National to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheapflights makes it easy to find Reagan-National to Adelaide flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Reagan-National to Adelaide?

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Can Cheapflights find flights from Reagan-National to Adelaide with no change fees?

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Can Cheapflights notify me if prices for flights from Reagan-National to Adelaide become cheaper?

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Cheap flights from Washington, D.C. Reagan-National Airport to Adelaide from $1,016

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Reagan-National to Adelaide

Cheapest flights from Reagan-National to AdelaideExplore the most affordable flight options available from Reagan-National to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Explore the most affordable flight options available from Reagan-National to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Best flights from Reagan-National to AdelaideDiscover carefully curated flight deals from Reagan-National to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Discover carefully curated flight deals from Reagan-National to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Last-minute flights from Reagan-National to AdelaideDiscover last-minute flight deals from Reagan-National to Adelaide. Data last updated 6 October 2026 and is based on user searches.

Discover last-minute flight deals from Reagan-National to Adelaide. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Reagan-National to AdelaideSearch for one-way flight options from Reagan-National to Adelaide. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Search for one-way flight options from Reagan-National to Adelaide. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

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Best time to book a flight from Reagan-National to Adelaide

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Related info for your journey

What airport do you fly into for flights to Adelaide from Washington, D.C. Reagan-National?

How long is the flight from Washington, D.C. Reagan-National Airport to Adelaide?

Can I find deals for flights from Reagan-National to Adelaide that include hotel bookings?

How can I find direct flights from Reagan-National to Adelaide?

Can I find deals for business class flights from Reagan-National to Adelaide?

Travelling to a place near Adelaide?

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Complete your trip

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Direct flights to South Australia

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Cheapest flights from Reagan-National to Adelaide
Explore the most affordable flight options available from Reagan-National to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Best flights from Reagan-National to Adelaide
Discover carefully curated flight deals from Reagan-National to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Last-minute flights from Reagan-National to Adelaide
Discover last-minute flight deals from Reagan-National to Adelaide. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Reagan-National to Adelaide
Search for one-way flight options from Reagan-National to Adelaide. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.