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Cheap flights from Washington, D.C. to Adelaide from $1,033

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Adelaide departing on 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Adelaide

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Adelaide that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Adelaide.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Adelaide? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Adelaide, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Adelaide

Find recent round-trip train or bus tickets from Washington, D.C. to Adelaide.

All round-trip flight deals to Adelaide

The cheapest plane tickets to Adelaide found on KAYAK recently.
5:35 pm - 1:20 pmDCA-ADL
29h 15m2 stops
7:55 am - 8:52 pmADL-DCA
27h 27m2 stops
$1,033American Airlines
Find Deal
Thu, Mar 13 - Fri, Mar 21
2:59 pm - 11:00 amDCA-ADL
28h 31m2 stops
7:55 am - 8:52 pmADL-DCA
27h 27m2 stops
$1,051American Airlines
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Tue, Jan 28 - Tue, Mar 18
5:30 pm - 6:45 pmDCA-ADL
33h 45m2 stops
8:00 pm - 8:50 pmADL-DCA
40h 20m2 stops
$1,197Qantas Airways
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Mon, Feb 10 - Mon, Feb 17
5:24 pm - 11:30 amIAD-ADL
26h 36m2 stops
8:00 pm - 5:22 pmADL-IAD
35h 52m2 stops
$1,299Qantas Airways
Find Deal
Tue, Jan 28 - Tue, Mar 18
5:10 pm - 6:45 pmIAD-ADL
35h 05m2 stops
10:00 pm - 4:55 pmADL-IAD
33h 25m1 stop
$1,727
Find Deal
Thu, Mar 13 - Fri, Mar 21
6:02 am - 10:50 amBWI-ADL
38h 18m2 stops
11:50 am - 10:43 pmADL-BWI
25h 23m2 stops
$1,749Air New Zealand
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Thu, Mar 13 - Sat, Mar 22
3:55 pm - 10:50 amBWI-ADL
27h 25m2 stops
5:55 pm - 4:45 pmADL-BWI
38h 20m2 stops
$1,755Air New Zealand
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Mon, Feb 10 - Mon, Feb 17
9:00 am - 12:15 pmDCA-ADL
35h 45m2 stops
12:50 pm - 7:14 pmADL-DCA
45h 54m3 stops
$1,760
Find Deal
Sat, Feb 1 - Sat, Feb 8
6:00 am - 10:55 amBWI-ADL
37h 25m2 stops
7:15 am - 3:02 pmADL-BWI
47h 17m3 stops
$1,926United Airlines
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Mon, Feb 10 - Mon, Feb 17
3:55 pm - 10:55 amBWI-ADL
27h 30m2 stops
6:00 am - 10:14 pmADL-BWI
31h 44m2 stops
$2,164United Airlines
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Fri, Jan 31 - Fri, Feb 7
3:19 pm - 11:30 amBWI-ADL
28h 41m2 stops
$1,800Qantas Airways
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Thu, Jan 16
1:48 pm - 11:00 amBWI-ADL
29h 42m3 stops
$2,444
Find Deal
Thu, Jan 16

Emirates flights from Washington, D.C. to Adelaide

Our best Emirates deals on Washington, D.C. to Adelaide flight tickets
Emirates
Jan 19
IAD10:30 amWashington, D.C. Dulles Intl
42h 50m
1 stop
ADL8:50 pmAdelaide
Feb 3
ADL10:40 pmAdelaide
49h 00m
1 stop
IAD8:10 amWashington, D.C. Dulles Intl
Emirates
Feb 1
IAD10:30 amWashington, D.C. Dulles Intl
42h 50m
1 stop
ADL8:50 pmAdelaide
Feb 8
ADL10:40 pmAdelaide
49h 00m
1 stop
IAD8:10 amWashington, D.C. Dulles Intl

Qantas Airways flights from Washington, D.C. to Adelaide

Our best Qantas Airways deals on Washington, D.C. to Adelaide flight tickets
Qantas Airways
Feb 10
DCA5:30 pmWashington, D.C. Reagan-National
33h 45m
2 stops
ADL6:45 pmAdelaide
Feb 17
ADL8:00 pmAdelaide
40h 20m
2 stops
DCA8:50 pmWashington, D.C. Reagan-National
Qantas Airways
Jan 28
IAD5:24 pmWashington, D.C. Dulles Intl
26h 36m
2 stops
ADL11:30 amAdelaide
Mar 18
ADL8:00 pmAdelaide
35h 52m
2 stops
IAD5:22 pmWashington, D.C. Dulles Intl
Qantas Airways
Feb 10
IAD5:24 pmWashington, D.C. Dulles Intl
37h 41m
2 stops
ADL10:35 pmAdelaide
Feb 17
ADL8:00 pmAdelaide
35h 42m
2 stops
IAD4:12 pmWashington, D.C. Dulles Intl

See travel insights to Adelaide from

How to get the cheapest flight ticket from Washington, D.C. to Adelaide

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. and Adelaide?

What is the cheapest month to fly to Adelaide?

The cheapest month to fly to Adelaide from Washington, D.C. is in September. Flight prices, which tend to average around $1,386, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Adelaide from Washington, D.C. during May instead. Flights to Adelaide in May, while not as cheap as those in September, still average around $1,617.

What is the cheapest day to depart on your flight to Adelaide?

The cheapest day to depart on your flight to Adelaide is on a Sunday when prices can be found for as low as $1,596. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Adelaide is Friday, with ticket prices averaging around $2,914.

What is the cheapest time of day to depart on your flight to Adelaide?

According to our data, the cheapest time of day to fly to Adelaide is in the afternoon. momondo users have found flights departing from Washington, D.C. to Adelaide in the afternoon for as low as $1,741. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Adelaide are more costly at noon, with an average ticket price of $2,841. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Washington, D.C. to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Adelaide according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Adelaide (WAS to ADL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Adelaide

Best Price Found

$1,800

Fastest flight time

26h 29m

Direct flights

None

Airports in Adelaide

1 airport
The best one-way flight to Adelaide from Washington, D.C. in the past 72 hours is $1,800. The best round-trip flight deal from Washington, D.C. to Adelaide found on momondo in the last 72 hours is $1,033.
The fastest flight from Washington, D.C. to Adelaide takes 26h 29m
There are no direct flights from Washington, D.C. to Adelaide. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Adelaide Airport, Baltimore/Washington Airport - Adelaide Airport and Washington, D.C. Reagan-National Airport - Adelaide Airport.
There is 1 airport near Adelaide: Adelaide (ADL)

  • How far is Washington, D.C. to Adelaide by plane?

    There are 10454.6 mi between Washington, D.C. and Adelaide. A reasonable flight in good conditions will take 26h 29m.

  • When did momondo last update prices for flights from Washington, D.C. to Adelaide Airport?

    Prices for flights from Washington, D.C. to Adelaide Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. to Adelaide Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Adelaide Airport.

  • What documentation or ID do you need to fly to Adelaide Airport?

    The necessary travel and health documents for your Adelaide Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Adelaide?


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Adelaide?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Adelaide. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Adelaide with flexible booking policies on momondo?

Flights from Washington, D.C. to Adelaide with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Adelaide?

Once you have performed a search for Washington, D.C. to Adelaide flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Adelaide right now. Can momondo alert me if prices change?

Price alerts on flights to Adelaide from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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