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Cheap flights from Baltimore to Adelaide from $1,774

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ADL
25 Jun — 2 Jul1
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 26 May 2026.

Mon 6/718:59
BWI
-
ADL
2 stops26h 36m
United Airlines
Mon 13/706:40
ADL
-
BWI
2 stops24h 47m
United Airlines
Deal found 21/5$2,120
Wed 15/715:03
BWI
-
ADL
3 stops29h 32m
United Airlines
Mon 31/818:55
ADL
-
BWI
2 stops36h 21m
United Airlines
Deal found 24/5$2,132
Tue 7/706:38
BWI
-
ADL
2 stops38h 57m
United Airlines
Tue 14/706:05
ADL
-
BWI
2 stops25h 22m
United Airlines
Deal found 23/5$2,139
Wed 15/719:23
BWI
-
ADL
2 stops34h 12m
Air New Zealand
Mon 31/812:05
ADL
-
BWI
2 stops42h 00m
Air New Zealand
Deal found 22/5$2,604
Fri 10/707:00
BWI
-
ADL
2 stops38h 25m
Air New Zealand
Fri 17/712:05
ADL
-
BWI
2 stops24h 10m
Air New Zealand
Deal found 26/5$2,959
Sun 21/619:21
BWI
-
ADL
2 stops26h 04m
Air New Zealand
Sun 28/620:00
ADL
-
BWI
2 stops35h 27m
Air New Zealand
Deal found 22/5$3,100

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 26 May 2026.

Round-trip from

$2,120

One-way from

$1,774
United Airlines
  • United Airlines
  • 6/7-13/7
  • 4 total stops
  • 51h 23m total
  • Baltimore to Adelaide
Search Deals
Air New Zealand
  • Air New Zealand
  • 10/7
  • 2 total stops
  • 25h 36m 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 26 May 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

Mon 6/7

18:59-11:05

2 stops26h 36m

Adelaide

Mon 13/7

06:40-17:57

2 stops24h 47m

$2,120

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 15/7

15:03-10:05

3 stops29h 32m

Adelaide

Mon 31/8

18:55-17:46

2 stops36h 21m

$2,132

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 7/7

06:38-11:05

2 stops38h 57m

Adelaide

Tue 14/7

06:05-17:57

2 stops25h 22m

$2,139

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 15/7

19:23-19:05

2 stops34h 12m

Adelaide

Mon 31/8

12:05-11:45

2 stops37h 10m

$2,699

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 10/7

07:00-10:55

2 stops38h 25m

Adelaide

Fri 17/7

12:05-22:45

2 stops24h 10m

$2,959
Cheapest one-way
Fastest single journey

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 10/7

18:59-10:05

2 stops25h 36m

$1,774

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sat 8/8

15:53-19:00

2 stops37h 37m

$1,824

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sat 8/8

16:19-11:30

3 stops53h 41m

$3,019

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 7/8

15:56-11:15

2 stops29h 49m

$3,132

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 7/8

18:59-07:25

3 stops70h 56m

$5,613

Flights are sorted by cheapest return flights first.

Deals found on 25/5

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 26h 36m. United Airlines provides one of the quickest options available for as low as $2,120. 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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Yes! Cheapflights helps users easily find flights from Baltimore to Adelaide with no change fees.

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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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