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Cheap flights from Baltimore to Adelaide from $2,084

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ADL
21 May — 28 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Baltimore to Adelaide

Enter your travel dates to find the best prices.

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 21 April 2026.

Sat 20/614:59
BWI
-
ADL
2 stops28h 56m
Qantas Airways
Sat 4/706:00
ADL
-
BWI
2 stops31h 48m
Qantas Airways
Deal found 16/4$2,084
Wed 3/615:03
BWI
-
ADL
3 stops29h 32m
United Airlines
Wed 10/606:05
ADL
-
BWI
2 stops25h 08m
United Airlines
Deal found 19/4$2,229
Tue 1/918:59
BWI
-
ADL
2 stops26h 36m
United Airlines
Mon 14/920:00
ADL
-
BWI
2 stops35h 20m
United Airlines
Deal found 17/4$2,239
Thu 4/618:59
BWI
-
ADL
2 stops26h 36m
United Airlines
Thu 11/620:00
ADL
-
BWI
2 stops35h 39m
United Airlines
Deal found 20/4$2,281
Sat 30/519:21
BWI
-
ADL
2 stops26h 04m
United Airlines
Wed 3/616:30
ADL
-
BWI
2 stops38h 57m
United Airlines
Deal found 16/4$2,387
Sun 21/619:10
BWI
-
ADL
2 stops48h 45m
Qantas Airways
Thu 2/717:10
ADL
-
BWI
2 stops39h 39m
Qantas Airways
Deal found 20/4$2,442
Thu 12/1115:23
BWI
-
ADL
2 stops32h 32m
Qantas Airways
Mon 16/1113:25
ADL
-
BWI
2 stops44h 22m
Qantas Airways
Deal found 19/4$2,545
Fri 10/718:59
BWI
-
ADL
2 stops25h 36m
United Airlines
Sat 18/716:30
ADL
-
BWI
2 stops38h 43m
United Airlines
Deal found 20/4$2,813

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 21 April 2026.

Round-trip from

$2,084
Qantas Airways
  • Qantas Airways
  • 20/6-4/7
  • 4 total stops
  • 60h 44m total
  • Baltimore to Adelaide
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 21 April 2026.
Use the filters below to find and compare flights from Baltimore to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 3/6

19:23-10:05

2 stops25h 12m

Adelaide

Wed 10/6

06:05-17:43

2 stops25h 08m

$2,229

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 1/9

18:59-11:05

2 stops26h 36m

Adelaide

Mon 14/9

20:00-11:45

3 stops53h 15m

$2,267

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Thu 4/6

18:59-11:05

2 stops26h 36m

Adelaide

Thu 11/6

20:00-18:09

2 stops35h 39m

$2,281

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sat 30/5

19:21-10:55

2 stops26h 04m

Adelaide

Wed 3/6

16:30-17:57

2 stops38h 57m

$2,387

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 10/7

18:59-10:05

2 stops25h 36m

Adelaide

Sat 18/7

16:30-17:43

2 stops38h 43m

$2,813

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 1/9

07:00-16:20

3 stops43h 50m

Adelaide

Mon 14/9

17:35-06:55

3 stops50h 50m

$3,399

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Sorted by cheapest first

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 return 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?

    A quick flight from Baltimore to Adelaide can take about 25h 12m. United Airlines provides one of the quickest options available for as low as $2,229. There are 16864 km between Baltimore and Adelaide.

  • 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 holiday 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

Travelling to a place near Adelaide?

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

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Can Cheapflights find flights from Baltimore to Adelaide with no change fees?

Yes! Cheapflights helps users easily find flights from Baltimore to Adelaide with no change fees.

Can Cheapflights notify me if prices for flights from Baltimore to Adelaide become cheaper?

Yes! Start tracking prices for Baltimore to Adelaide flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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