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Cheap Flights from Adelaide to Washington D.C.
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Cheap Flights from Adelaide to Washington D.C. starting at S$ 1,299

Discover our range of affordable one-way and round-trip flights from Adelaide to Washington D.C. and kick-start your next adventure today!

  • One way
  • Round-trip
      • ADL12:50
        42h 35m
        1 stop
        IAD16:55
        Wed, Mar 26|Adelaide - Washington D.C.|Qatar Airways
        S$ 1,299S$ 1,472
        12% OFF
        12% OFF
        S$ 1,472S$ 1,299

        Fly from Adelaide to Washington D.C. on Wed, Mar 26 with Qatar Airways. One-way connecting flights with Qatar Airways depart Adelaide Airport and arrive Dulles International Airport starting at S$ 1,299 including taxes and charges.

      • ADL12:50
        42h 35m
        1 stop
        IAD15:55
        Tue, Feb 18|Adelaide - Washington D.C.|Qatar Airways
        S$ 1,309S$ 1,472
        11% OFF
        11% OFF
        S$ 1,472S$ 1,309

        Fly from Adelaide to Washington D.C. on Tue, Feb 18 with Qatar Airways. One-way connecting flights with Qatar Airways depart Adelaide Airport and arrive Dulles International Airport starting at S$ 1,309 including taxes and charges.

      • ADL12:50
        42h 35m
        1 stop
        IAD15:55
        Fri, Feb 14|Adelaide - Washington D.C.|Qatar Airways
        S$ 1,315S$ 1,472
        11% OFF
        11% OFF
        S$ 1,472S$ 1,315

        Fly from Adelaide to Washington D.C. on Fri, Feb 14 with Qatar Airways. One-way connecting flights with Qatar Airways depart Adelaide Airport and arrive Dulles International Airport starting at S$ 1,315 including taxes and charges.

      • ADL12:50
        42h 35m
        1 stop
        IAD15:55
        Sat, Feb 15|Adelaide - Washington D.C.|Qatar Airways
        S$ 1,315
        S$ 1,315

        Fly from Adelaide to Washington D.C. on Sat, Feb 15 with Qatar Airways. One-way connecting flights with Qatar Airways depart Adelaide Airport and arrive Dulles International Airport starting at S$ 1,315 including taxes and charges.

      • ADL22:00
        33h 25m
        1 stop
        IAD15:55
        Tue, Feb 25|Adelaide - Washington D.C.|Qatar Airways
        S$ 1,315
        S$ 1,315

        Fly from Adelaide to Washington D.C. on Tue, Feb 25 with Qatar Airways. One-way connecting flights with Qatar Airways depart Adelaide Airport and arrive Dulles International Airport starting at S$ 1,315 including taxes and charges.

      • ADL22:00
        33h 25m
        1 stop
        IAD15:55
        Fri, Feb 28|Adelaide - Washington D.C.|Qatar Airways
        S$ 1,318
        S$ 1,318

        Fly from Adelaide to Washington D.C. on Fri, Feb 28 with Qatar Airways. One-way connecting flights with Qatar Airways depart Adelaide Airport and arrive Dulles International Airport starting at S$ 1,318 including taxes and charges.

      • ADL12:50
        42h 35m
        1 stop
        IAD15:55
        Wed, Feb 12|Adelaide - Washington D.C.|Qatar Airways
        S$ 1,319
        S$ 1,319

        Fly from Adelaide to Washington D.C. on Wed, Feb 12 with Qatar Airways. One-way connecting flights with Qatar Airways depart Adelaide Airport and arrive Dulles International Airport starting at S$ 1,319 including taxes and charges.

      • ADL22:00
        33h 25m
        1 stop
        IAD15:55
        Sat, Feb 1|Adelaide - Washington D.C.|Qatar Airways
        S$ 1,320
        S$ 1,320

        Fly from Adelaide to Washington D.C. on Sat, Feb 1 with Qatar Airways. One-way connecting flights with Qatar Airways depart Adelaide Airport and arrive Dulles International Airport starting at S$ 1,320 including taxes and charges.

      • ADL22:00
        33h 25m
        1 stop
        IAD15:55
        Mon, Feb 3|Adelaide - Washington D.C.|Qatar Airways
        S$ 1,323
        S$ 1,323

        Fly from Adelaide to Washington D.C. on Mon, Feb 3 with Qatar Airways. One-way connecting flights with Qatar Airways depart Adelaide Airport and arrive Dulles International Airport starting at S$ 1,323 including taxes and charges.

      • ADL12:50
        35h
        1 stop
        IAD08:20
        Tue, Feb 4|Adelaide - Washington D.C.|Qatar Airways
        S$ 1,324
        S$ 1,324

        Fly from Adelaide to Washington D.C. on Tue, Feb 4 with Qatar Airways. One-way connecting flights with Qatar Airways depart Adelaide Airport and arrive Dulles International Airport starting at S$ 1,324 including taxes and charges.

      • ADL01:00 pm
        3h 5m
        Nonstop
        WAS02:00 pm
        Mon, Feb 3|Adelaide - Washington D.C.|Qatar Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Adelaide to Washington D.C. Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. QF1926

    Qantas Airways

    06:05

    ADL

    2.4h

    09:00

    BNE

    SMTWTF-
    Search

  2. QF4927

    Qantas Airways

    09:40

    BNE

    14.8h

    08:30

    DFW

    SMTWTFS

  3. QF4606

    Qantas Airways

    12:29

    DFW

    2.8h

    16:17

    IAD

    SMTWTFS

  4. QF1926

    Qantas Airways

    06:05

    ADL

    2.4h

    09:00

    BNE

    SMTWTF-
    Search

  5. QF4927

    Qantas Airways

    09:40

    BNE

    14.8h

    08:30

    DFW

    SMTWTFS

  6. AA1624

    American Airlines

    09:59

    DFW

    2.9h

    13:54

    DCA

    SMTWTFS

  7. QF1926

    Qantas Airways

    06:05

    ADL

    2.4h

    09:00

    BNE

    SMTWTF-
    Search

  8. QF4927

    Qantas Airways

    09:40

    BNE

    14.8h

    08:30

    DFW

    SMTWTFS

  9. QF3086

    Qantas Airways

    14:55

    DFW

    2.8h

    18:44

    DCA

    SMTWTFS

  10. QF1926

    Qantas Airways

    06:05

    ADL

    2.4h

    09:00

    BNE

    SMTWTF-
    Search

  11. QF4927

    Qantas Airways

    09:40

    BNE

    14.8h

    08:30

    DFW

    SMTWTFS

  12. QF4333

    Qantas Airways

    12:19

    DFW

    2.8h

    16:09

    DCA

    -M--T-S

  13. QF732

    Qantas Airways

    06:30

    ADL

    1.8h

    08:50

    SYD

    SMTWT--
    Search

  14. QF4111

    Qantas Airways

    09:10

    SYD

    13.8h

    05:55

    LAX

    SMTWTFS

  15. QF3646

    Qantas Airways

    12:58

    LAX

    5.0h

    20:58

    DCA

    SMTWTFS

  16. JQ763

    Jetstar Airways

    09:15

    ADL

    1.9h

    11:40

    SYD

    S---TFS
    Search

  17. DL042

    Delta Air Lines

    14:15

    SYD

    13.9h

    09:10

    LAX

    SM-W-F-

  18. AA1711

    American Airlines

    12:54

    LAX

    5.0h

    20:55

    DCA

    SMTWTFS

  19. JQ761

    Jetstar Airways

    09:25

    ADL

    1.8h

    11:45

    SYD

    SMTWTFS
    Search

  20. DL040

    Delta Air Lines

    09:25

    SYD

    13.8h

    06:10

    LAX

    SMTWTFS

  21. AS006

    Alaska Airlines

    12:58

    LAX

    5.0h

    20:58

    DCA

    SMTWTFS

  22. JQ761

    Jetstar Airways

    09:25

    ADL

    1.8h

    11:45

    SYD

    SMTWTFS
    Search

  23. DL040

    Delta Air Lines

    09:25

    SYD

    13.8h

    06:10

    LAX

    SMTWTFS

  24. UA1140

    United Airlines

    08:20

    LAX

    5.1h

    16:26

    IAD

    SMTWTFS

  25. FJ960

    Air Pacific

    12:35

    ADL

    5.2h

    20:15

    NAN

    S--W---
    Search

  26. FJ810

    Air Pacific

    21:40

    NAN

    10.2h

    11:50

    LAX

    SMTWTFS

  27. UA251

    United Airlines

    21:00

    LAX

    4.8h

    04:50

    IAD

    S--WT-S

  28. FJ960

    Air Pacific

    12:35

    ADL

    5.2h

    20:15

    NAN

    S--W---
    Search

  29. FJ870

    Air Pacific

    22:15

    NAN

    10.6h

    12:50

    SFO

    -M-W--S

  30. UA375

    United Airlines

    16:20

    SFO

    5.2h

    00:29

    IAD

    S--WT-S
Find more flights and airlines

Cheapest time to fly from Adelaide to Washington D.C.

Explore the best time to buy affordable tickets to Washington D.C. with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When to buy flight tickets from Adelaide (ADL) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Adelaide to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much is a flight from Adelaide (ADL) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around S$ 2,456.

  • How many airports in Washington D.C.?

    There are 2 airports near Washington D.C.: Ronald Reagan Washington National Airport and Dulles International Airport.

How to find a cheap flight from Adelaide to Washington D.C.

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from Adelaide to Washington D.C.

Cheapest direct flight priceS$ 1,298
Off-season for travelFebruary
Peak season for travelOctober
Flight distance16,836.94km
Popular airlineEmirates

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