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$1,217+ Cheap flights from Baltimore (BWI) to Adelaide (ADL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ADL
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:26 pm
BWI
-
ADL
1 stop23h 34m
United Airlines
Mon 3/22:55 pm
ADL
-
BWI
1 stop32h 02m
United Airlines
Deal found 1/24$1,217
This Bravofly deal was found by Cheapflights users on 1/25. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:21 pm
BWI
-
ADL
2 stops27h 34m
Qantas Airways
Wed 3/1812:00 pm
ADL
-
BWI
2 stops25h 29m
Qantas Airways
Deal found 1/25$1,228
This FlightHub deal was found by Cheapflights users on 1/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:21 pm
BWI
-
ADL
2 stops28h 04m
Qantas Airways
Sat 2/287:50 am
ADL
-
BWI
2 stops30h 39m
Qantas Airways
Deal found 1/24$1,281
This United Airlines deal was found by Cheapflights users on 1/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:31 am
BWI
-
ADL
1 stop33h 29m
United Airlines
Sat 3/142:15 pm
ADL
-
BWI
1 stop31h 34m
United Airlines
Deal found 1/24$1,317
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/144:10 pm
BWI
-
ADL
2 stops25h 50m
United Airlines
Sat 3/141:55 pm
ADL
-
BWI
2 stops29h 40m
United Airlines
Deal found 1/26$1,321
This oojo deal was found by Cheapflights users on 1/24. 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 8/224:15 pm
BWI
-
ADL
2 stops29h 10m
Air New Zealand
Sat 9/52:20 pm
ADL
-
BWI
2 stops39h 57m
Air New Zealand
Deal found 1/24$1,589
This oojo deal was found by Cheapflights users on 1/24. 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 8/2912:25 pm
BWI
-
ADL
2 stops33h 00m
Air New Zealand
Mon 9/77:10 pm
ADL
-
BWI
2 stops35h 37m
Air New Zealand
Deal found 1/24$1,591
This Gurufare deal was found by Cheapflights users on 1/24. 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 8/224:15 pm
BWI
-
ADL
2 stops29h 10m
Air New Zealand
Sun 9/66:00 am
ADL
-
BWI
2 stops24h 17m
Air New Zealand
Deal found 1/24$1,627
This Qantas Airways deal was found by Cheapflights users on 1/24. 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.
Wed 8/191:38 pm
BWI
-
ADL
2 stops31h 12m
Qantas Airways
Mon 9/77:50 am
ADL
-
BWI
2 stops28h 44m
Qantas Airways
Deal found 1/24$1,646
This Qantas Airways deal was found by Cheapflights users on 1/24. 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.
Wed 8/261:38 pm
BWI
-
ADL
2 stops30h 17m
Qantas Airways
Sun 9/66:00 am
ADL
-
BWI
2 stops26h 20m
Qantas Airways
Deal found 1/24$1,659

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,217
(United Airlines)
Provider with most accurate pricing for Washington, D.C. (WAS)-Adelaide flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Adelaide flights.
Search Deals
From Baltimore/Washington to Adelaide
Search Deals

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 January 26, 2026.
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

Mon 2/23

6:26 pm-9:30 am

1 stop23h 34m

Adelaide

Mon 3/2

2:55 pm-7:27 am

1 stop32h 02m

$1,217

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 3/11

3:21 pm-9:25 am

2 stops27h 34m

Adelaide

Wed 3/18

12:00 pm-10:59 pm

2 stops25h 29m

$1,228

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 2/18

3:21 pm-10:55 am

2 stops28h 04m

Adelaide

Sat 2/28

7:50 am-10:59 pm

2 stops30h 39m

$1,281

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sat 2/14

6:26 pm-9:30 am

1 stop23h 34m

Adelaide

Sat 3/14

1:55 pm-7:19 am

1 stop31h 54m

$1,317

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sat 3/7

4:05 pm-9:30 am

2 stops25h 55m

Adelaide

Sat 3/14

2:15 pm-7:19 am

1 stop31h 34m

$1,317

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

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 United Airlines and Qantas Airways fly from Baltimore to Adelaide in about 23h 34m. The time it takes to get you to your destination can typically vary by up to 4h. Airlines will cover a distance of 10479 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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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