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

For as low as $2,877, Air New Zealand can have you in Adelaide from Washington, D.C. Reagan-National Airport in 34h 15m. Washington, D.C. Reagan-National Airport and Adelaide are separated by a distance of 16831 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

$1,129+ 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.

Cheapest

Best

Last-minute

One-way

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 4 November 2026.

Sun 29/1121:58 -

2 stops45h 02m

Sun 6/1212:00 -

2 stops36h 35m

Deal found 2/11$2,538

Mon 16/1114:25 -

2 stops29h 00m

Mon 21/1212:05 -

2 stops25h 39m

Deal found 31/10$3,184

Tue 17/1115:31 -

2 stops33h 34m

Mon 21/1219:10 -

2 stops60h 18m

Deal found 30/10$3,224

Tue 17/1112:50 -

2 stops30h 35m

Mon 21/1214:55 -

1 stop23h 05m

Deal found 30/10$3,621

Tue 17/1119:56 -

2 stops47h 04m

Mon 21/1214:15 -

3 stops43h 14m

Deal found 30/10$3,625

Tue 15/1212:52 -

3 stops35h 58m

Tue 22/1206:10 -

2 stops31h 50m

Deal found 31/10$3,950

Tue 15/1212:52 -

2 stops30h 33m

Tue 22/1219:10 -

2 stops42h 50m

Deal found 31/10$3,975

Fri 18/1214:28 -

2 stops28h 57m

Fri 25/1212:05 -

2 stops24h 24m

Deal found 3/11$4,968

Find flight deals from Reagan-National to Adelaide

Round-trip from	$2,410
One-way from	$1,129

Air New Zealand
18/1-15/3
4 total stops
72h 17m total
Washington, D.C. to Adelaide

Search Deals

25/11-31/12
2 total stops
34h 17m 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Washington, D.C.Adelaide

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

DCAADL

Washington, D.C. Reagan-National

Wed 25/11

08:43-10:30

2 stops34h 17m

Adelaide

Wed 31/12

00:00-09:30

Nonstop0h 00m

$1,129

Washington, D.C.Adelaide

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

DCAADL

Washington, D.C. Reagan-National

Tue 24/11

21:58-10:30

2 stops45h 02m

Adelaide

Wed 31/12

00:00-09:30

Nonstop0h 00m

$1,146

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 31/12

00:00-09:30

Nonstop0h 00m

$1,237

Washington, D.C.Adelaide

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

DCAADL

Washington, D.C. Reagan-National

Tue 24/11

10:18-15:45

3 stops37h 57m

Adelaide

Wed 31/12

00:00-09:30

Nonstop0h 00m

$1,292

Washington, D.C.Adelaide

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

DCAADL

Washington, D.C. Reagan-National

Thu 26/11

06:00-18:25

3 stops44h 55m

Adelaide

Wed 31/12

00:00-09:30

Nonstop0h 00m

$1,628

Washington, D.C.Adelaide

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

DCAADL

Washington, D.C. Reagan-National

Thu 26/11

10:18-17:45

3 stops39h 57m

Adelaide

Wed 31/12

00:00-09:30

Nonstop0h 00m

$1,719

Washington, D.C.Adelaide

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

DCAADL

Washington, D.C. Reagan-National

Mon 18/1

19:45-10:55

2 stops47h 40m

Adelaide

Mon 15/3

12:05-22:12

2 stops24h 37m

$2,410

Washington, D.C.Adelaide

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

DCAADL

Washington, D.C. Reagan-National

Mon 15/2

10:15-10:30

2 stops32h 45m

Adelaide

Fri 19/2

12:00-22:49

2 stops50h 19m

$2,442

Washington, D.C.Adelaide

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

DCAADL

Washington, D.C. Reagan-National

Sun 29/11

21:58-10:30

2 stops45h 02m

Adelaide

Sun 6/12

12:00-09:05

2 stops36h 35m

$2,538

Washington, D.C.Adelaide

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

DCAADL

Washington, D.C. Reagan-National

Mon 18/1

07:45-09:30

1 stop34h 15m

Adelaide

Mon 15/3

06:10-20:39

2 stops28h 59m

$2,877

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 13 resultsSorted 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 $2,877, Air New Zealand can have you in Adelaide from Washington, D.C. Reagan-National Airport in 34h 15m. Washington, D.C. Reagan-National Airport and Adelaide are separated by a distance of 16831 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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.

See more FAQs

Glenelg

Browse thousands of different options on Cheapflights for your next trip

Adelaide flight routes

Alternative routes

Complete your trip

Direct flights to South Australia

Flights by cabin class

Other flight options

Popular flights

Other flights to Adelaide

Fly with Cheapflights

How does Cheapflights help users find flights from Reagan-National to Adelaide?

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?

Cheapflights simply makes it quick and affordable to book flights from Reagan-National to Adelaide by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Reagan-National to Adelaide with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Adelaide from Reagan-National today and book when prices fit your budget.

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.

Cheap flights from Washington, D.C. Reagan-National Airport to Adelaide from $1,129

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. 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 4 November 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 4 November 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 4 November 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 4 November 2026.

Last-minute flights from Reagan-National to AdelaideDiscover last-minute flight deals from Reagan-National to Adelaide. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from Reagan-National to Adelaide. Data last updated 4 November 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 4 November 2026.

Search for one-way flight options from Reagan-National to Adelaide. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Find flight deals from Reagan-National to Adelaide

Round-trip from

One-way from

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.

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.

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?

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.

Other flights to Adelaide

Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.

Alternative routes for Reagan-National to Adelaide

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

Complete your trip

Complete your trip to Adelaide by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to South Australia

Book a non-stop flight to one of these other cities located in South Australia.

Search flights from Reagan-National to Adelaide by cabin class

Find flights from Reagan-National to Adelaide, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Reagan-National and Adelaide flights

Browse other Reagan-National and Adelaide flight options. Last updated on 4 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Reagan-National to Adelaide?

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

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

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

100% Free

Book with flexibility

Travel Smart

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 4 November 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 4 November 2026.

Last-minute flights from Reagan-National to Adelaide
Discover last-minute flight deals from Reagan-National to Adelaide. Data last updated 4 November 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 4 November 2026.