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$724+ Cheap flights from Baltimore (BWI) to Adelaide (ADL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ADL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Baltimore to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$1,332
(oojo)

One-way from

$724
(Kiwi.com)

Popular in

October

Cheapest in

March
From Baltimore/Washington to Adelaide
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One-way flight from Baltimore/Washington to Adelaide
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Highest demand for flights based on searches. 30% potential increase in price ($836 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($140 potential savings vs. average RT price).
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Find flight deals from Baltimore to Adelaide

Cheapest flights from Baltimore to Adelaide
Explore the most affordable flight options available from Baltimore to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:07 amBWI - ADL
2 stops37h 18mAir New Zealand
Thu 11/611:55 amADL - BWI
2 stops33h 15mAir New Zealand
Deal found 9/9$1,331
This Gotogate deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:07 amBWI - ADL
2 stops37h 18mAir New Zealand
Sun 11/211:55 amADL - BWI
2 stops33h 15mAir New Zealand
Deal found 9/11$1,384
This Gurufare deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:28 pmBWI - ADL
2 stops48h 57mAir New Zealand
Sat 11/17:00 pmADL - BWI
2 stops38h 21mAir New Zealand
Deal found 9/10$1,528
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:35 pmBWI - ADL
3 stops32h 10mMultiple Airlines
Thu 11/61:15 pmADL - BWI
3 stops33h 38mMultiple Airlines
Deal found 9/9$1,544
This Gurufare deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:28 pmBWI - ADL
2 stops48h 57mAir New Zealand
Fri 10/318:00 pmADL - BWI
2 stops35h 58mAir New Zealand
Deal found 9/9$1,623
This oojo deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:30 amBWI - ADL
2 stops34h 55mAir New Zealand
Fri 1/97:50 amADL - BWI
2 stops29h 06mAir New Zealand
Deal found 9/11$1,632
This Qantas Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:32 pmBWI - ADL
2 stops31h 18mMultiple Airlines
Mon 9/296:30 amADL - BWI
2 stops30h 22mMultiple Airlines
Deal found 9/10$1,653
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:35 amBWI - ADL
2 stops38h 50mMultiple Airlines
Sat 11/16:25 amADL - BWI
3 stops30h 34mMultiple Airlines
Deal found 9/10$1,671
This oojo deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:32 pmBWI - ADL
2 stops35h 13mQantas Airways
Sun 9/218:10 pmADL - BWI
2 stops40h 42mQantas Airways
Deal found 9/10$1,695
This oojo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:30 amBWI - ADL
2 stops34h 55mAir New Zealand
Fri 1/96:35 amADL - BWI
2 stops30h 21mAir New Zealand
Deal found 9/9$1,702

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Baltimore to Adelaide that are best for you.

Fly from

Baltimore

Fly to

Adelaide

Route

Depart

Return

Price

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 10/29

7:07 am-10:55 am

2 stops37h 18m

Adelaide

Thu 11/6

11:55 am-5:40 am

2 stops33h 15m

$1,331

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sun 10/26

7:07 am-10:55 am

2 stops37h 18m

Adelaide

Sun 11/2

11:55 am-6:40 am

2 stops33h 15m

$1,384

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sat 11/1

1:35 pm-12:15 pm

3 stops32h 10m

Adelaide

Thu 11/6

1:15 pm-7:23 am

3 stops33h 38m

$1,544

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 10/24

7:28 pm-10:55 am

2 stops48h 57m

Adelaide

Fri 10/31

8:00 pm-5:28 pm

2 stops35h 58m

$1,623

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 12/9

8:30 am-10:55 am

2 stops34h 55m

Adelaide

Fri 1/9

7:50 am-9:26 pm

2 stops29h 06m

$1,632

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Mon 9/15

1:32 pm-10:20 am

2 stops31h 18m

Adelaide

Mon 9/29

6:30 am-11:22 pm

2 stops30h 22m

$1,653

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Mon 9/15

1:32 pm-10:20 am

2 stops31h 18m

Adelaide

Mon 9/22

6:30 am-11:22 pm

2 stops30h 22m

$1,653

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sat 10/25

5:35 am-10:55 am

2 stops38h 50m

Adelaide

Sat 11/1

6:25 am-10:29 pm

3 stops30h 34m

$1,671

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sat 11/1

7:07 am-10:55 am

2 stops37h 18m

Adelaide

Wed 11/5

11:55 am-10:41 pm

2 stops26h 16m

$1,721

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 12/9

6:28 pm-2:10 pm

2 stops28h 12m

Adelaide

Fri 1/9

7:15 am-10:25 pm

3 stops30h 40m

$1,868

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 15 results
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Best time to book a flight from Baltimore to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Baltimore with our price prediction graph.
Estimated round-trip 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

Find useful and relevant information for your journey from Baltimore to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Baltimore to Adelaide?

    Airlines like Air New Zealand fly from Baltimore to Adelaide in about 37h 18m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 10479 mi.

  • Can I find deals for flights from Baltimore to Adelaide that include hotel bookings?

    Yes. In addition to deals on Baltimore to Adelaide flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Adelaide.

  • Can I find deals for business class flights from Baltimore to Adelaide?

    Yes. Cheapflights offers flight deals from Baltimore 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.

  • What is the cheapest month to book a flight from Baltimore to Adelaide?

    Currently, August is the cheapest month in which you can book a flight from Baltimore to Adelaide (average of $1,214). Flying from Baltimore to Adelaide in December is currently the most expensive (average of $2,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Adelaide?

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

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