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DCA - ADL

$1,858 Find cheap flights from Washington, D.C. to Adelaide

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Adelaide departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Mon 17/6
Mon 24/6

Search hundreds of travel sites at once for deals on flights to Adelaide

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Adelaide, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Adelaide, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,904,688 times on KAYAK, and here's why:

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Cheap flight deals from Reagan-National to Adelaide (DCA-ADL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Adelaide that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
08:30 - 13:15DCA-ADL
39h 15m2 stops
12:55 - 21:30ADL-DCA
46h 05m2 stops
$2,040American Airlines
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Tue, 10 Sep - Sat, 14 Sep
08:30 - 12:30DCA-ADL
38h 30m2 stops
12:55 - 21:30ADL-DCA
46h 05m2 stops
$2,042American Airlines
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Tue, 10 Sep - Sat, 14 Sep
09:15 - 12:10DCA-ADL
36h 25m3 stops
20:00 - 19:55ADL-DCA
38h 25m3 stops
$2,692
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Thu, 10 Oct - Fri, 18 Oct
16:55 - 10:55DCA-ADL
28h 30m2 stops
11:55 - 22:15ADL-DCA
23h 50m2 stops
$2,974Air New Zealand
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Wed, 14 Aug - Wed, 18 Sep
11:44 - 09:35DCA-ADL
31h 21m2 stops
17:55 - 20:59ADL-DCA
42h 34m2 stops
$3,077Qantas Airways
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Tue, 8 Oct - Tue, 12 Nov
06:59 - 19:15DCA-ADL
45h 46m3 stops
20:10 - 22:35ADL-DCA
40h 55m3 stops
$3,088
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Wed, 9 Oct - Thu, 17 Oct
09:30 - 07:25DCA-ADL
56h 25m3 stops
09:10 - 20:59ADL-DCA
49h 19m2 stops
$3,114Singapore Airlines
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Wed, 14 Aug - Wed, 18 Sep
12:00 - 08:25DCA-ADL
53h 55m3 stops
10:30 - 20:59ADL-DCA
49h 59m3 stops
$3,328
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Tue, 8 Oct - Tue, 12 Nov
18:04 - 10:20DCA-ADL
26h 46m2 stops
11:55 - 22:15ADL-DCA
23h 50m2 stops
$3,386Air New Zealand
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Sat, 10 Aug - Sun, 8 Sep
09:20 - 08:25DCA-ADL
56h 35m3 stops
10:10 - 20:59ADL-DCA
49h 19m2 stops
$4,106Singapore Airlines
Find Deal
Wed, 9 Oct - Thu, 17 Oct

Flights from Reagan-National to Adelaide - Travel Insights & Trends

Get data-powered insights and trends into flights from Reagan-National to Adelaide to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Adelaide?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Reagan-National Airport to Adelaide, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Reagan-National Airport to Adelaide is May, where tickets cost $2,415 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is $3,947 and $3,784 respectively.

Which airlines provide the cheapest flights from Washington, D.C. to Adelaide?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Washington, D.C. to Adelaide were found on American Airlines ($2,040) and Air New Zealand ($2,974). Fiji Airways proposed the cheapest one-way flight at $1,858.

Good to know

Cheapest flight

$1,858
Flight from Washington, D.C. to Adelaide

When to book flights from Reagan-National to Adelaide

Are your dates flexible? Find out the best times to travel from Reagan-National to Adelaide based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Adelaide flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Adelaide?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Adelaide was $1,244 for a one-way ticket and $1,366 for a return.

  • Which airports will I be using when flying from Washington, D.C. to Adelaide?

    When flying out of Washington, D.C. you will be using Washington, D.C. Reagan-National. You will be landing at Adelaide, also known as Adelaide.

  • Which aircraft models fly most regularly from Washington, D.C. to Adelaide?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Adelaide?

    oneworld, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Adelaide, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Adelaide?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Adelaide.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Adelaide?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Washington, D.C. is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Adelaide?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Adelaide?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington, D.C. to Adelaide

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Adelaide found on KAYAK in the last 72 hours.
3/8Sat
2 stopsFiji Airways
28h 54mDCA-ADL
$1,858
17/6Mon
2 stops
35h 55mDCA-ADL
$1,942
17/6Mon
3 stopsAir Canada
43h 40mDCA-ADL
$2,037
3/8Sat
3 stopsAir Canada
45h 56mDCA-ADL
$2,625

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Washington, D.C. - Adelaide Flights

Departure:

Washington, D.C. (undefined)United States

Destination:

Adelaide (ADL)Australia

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