Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. to Adelaide from $1,595

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 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Washington, D.C. to Adelaide

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to Adelaide.
5:38 pm - 11:35 amIAD-ADL
28h 27m2 stops
12:35 pm - 10:57 pmADL-IAD
23h 52m2 stops
$1,595
Find Deal
Sat, May 10 - Sat, May 17
5:20 pm - 10:20 amDCA-ADL
27h 30m2 stops
4:55 pm - 9:00 pmADL-DCA
41h 35m2 stops
$1,652Qantas Airways
Find Deal
Tue, Sep 2 - Tue, Sep 9
8:45 am - 10:55 amIAD-ADL
36h 40m2 stops
4:55 pm - 4:23 pmADL-IAD
36h 58m2 stops
$1,717Air New Zealand
Find Deal
Fri, Aug 1 - Mon, Aug 11
6:59 am - 11:50 amDCA-ADL
39h 21m3 stops
8:00 pm - 10:34 pmADL-DCA
40h 04m3 stops
$1,732Air Canada
Find Deal
Tue, Sep 2 - Tue, Sep 9
6:37 am - 10:55 amBWI-ADL
38h 48m2 stops
6:00 am - 5:01 pmADL-BWI
24h 31m2 stops
$1,761Air New Zealand
Find Deal
Fri, May 30 - Fri, Jun 20
10:08 pm - 11:05 amIAD-ADL
47h 27m2 stops
6:05 am - 1:00 amADL-IAD
32h 25m2 stops
$1,990United Airlines
Find Deal
Sat, Jul 5 - Sun, Jul 13
4:00 pm - 11:05 amIAD-ADL
29h 35m2 stops
6:00 am - 7:27 pmADL-IAD
26h 57m3 stops
$2,228United Airlines
Find Deal
Sat, May 10 - Sat, May 17
9:00 pm - 3:50 pmIAD-ADL
29h 20m1 stop
9:45 pm - 3:40 pmADL-IAD
55h 25m2 stops
$2,371Qatar Airways
Find Deal
Fri, Aug 1 - Mon, Aug 11
3:27 pm - 11:50 amIAD-ADL
30h 53m3 stops
8:00 pm - 8:52 pmADL-IAD
38h 22m3 stops
$2,386Air Canada
Find Deal
Mon, May 12 - Fri, May 23
9:00 pm - 3:50 pmIAD-ADL
29h 20m1 stop
9:40 pm - 3:40 pmADL-IAD
31h 30m1 stop
$2,464Qatar Airways
Find Deal
Fri, Aug 1 - Mon, Aug 11

Air New Zealand flights from Washington, D.C. to Adelaide

Our best Air New Zealand deals on Washington, D.C. to Adelaide flight tickets
Air New Zealand
Aug 1
IAD8:45 amWashington, D.C. Dulles Intl
36h 40m
2 stops
ADL10:55 amAdelaide
Aug 11
ADL4:55 pmAdelaide
36h 58m
2 stops
IAD4:23 pmWashington, D.C. Dulles Intl
Air New Zealand
May 30
BWI6:37 amBaltimore/Washington
38h 48m
2 stops
ADL10:55 amAdelaide
Jun 20
ADL6:00 amAdelaide
24h 31m
2 stops
BWI5:01 pmBaltimore/Washington
Air New Zealand
May 12
BWI7:07 pmBaltimore/Washington
30h 58m
2 stops
ADL3:35 pmAdelaide
May 23
ADL11:55 amAdelaide
33h 02m
2 stops
BWI7:27 amBaltimore/Washington

United Airlines flights from Washington, D.C. to Adelaide

Our best United Airlines deals on Washington, D.C. to Adelaide flight tickets
United Airlines
Jul 5
IAD10:08 pmWashington, D.C. Dulles Intl
47h 27m
2 stops
ADL11:05 amAdelaide
Jul 13
ADL6:05 amAdelaide
32h 25m
2 stops
IAD1:00 amWashington, D.C. Dulles Intl
United Airlines
May 10
IAD4:00 pmWashington, D.C. Dulles Intl
29h 35m
2 stops
ADL11:05 amAdelaide
May 17
ADL6:00 amAdelaide
26h 57m
3 stops
IAD7:27 pmWashington, D.C. Dulles Intl
United Airlines
Apr 13
DCA5:59 pmWashington, D.C. Reagan-National
27h 36m
2 stops
ADL11:05 amAdelaide
Apr 19
ADL4:30 pmAdelaide
37h 57m
2 stops
DCA4:57 pmWashington, D.C. Reagan-National

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 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

$1,595

Fastest flight time

25h 17m

Direct flights

None

Airports in Adelaide

1 airport
The best flight deal from Washington, D.C. to Adelaide found on momondo in the last 72 hours is $1,595
The fastest flight from Washington, D.C. to Adelaide takes 25h 17m
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 25h 17m.

  • 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?


Traveling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

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.


An easier way to manage your Adelaide trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 4/1
Tue 4/8

Find better results for your trip to Australia