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Cheap flights from Baltimore to Adelaide from $1,898

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ADL
12 Sep — 19 Sep1
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 13 August 2026.

Tue 25/808:00 -
2 stops37h 35m
Wed 2/906:05 -
2 stops24h 00m
Deal found 8/8$2,038
Mon 14/918:52 -
2 stops26h 48m
Sun 27/906:05 -
2 stops24h 02m
Deal found 12/8$2,116
Mon 14/918:52 -
2 stops26h 48m
Tue 29/920:00 -
2 stops34h 07m
Deal found 12/8$2,119
Sun 13/917:44 -
2 stops27h 41m
Wed 23/906:05 -
2 stops24h 00m
Deal found 9/8$2,122
Sun 13/917:44 -
2 stops27h 41m
Sun 27/906:05 -
2 stops24h 02m
Deal found 12/8$2,123
Sun 13/917:44 -
2 stops27h 41m
Sat 26/916:30 -
2 stops37h 37m
Deal found 12/8$2,125
Tue 15/908:00 -
2 stops37h 35m
Sun 27/906:05 -
2 stops24h 02m
Deal found 12/8$2,139
Tue 15/908:00 -
2 stops37h 35m
Tue 29/920:00 -
2 stops34h 07m
Deal found 12/8$2,142

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 13 August 2026.

Round-trip from

$2,038

One-way from

$1,898
United Airlines
  • United Airlines
  • 25/8-2/9
  • 4 total stops
  • 61h 35m total
  • Baltimore to Adelaide
Search Deals
Qatar Airways
  • Qatar Airways
  • 1/9
  • 2 total stops
  • 42h 27m 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 13 August 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 Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Sun 13/9

17:44-10:55

2 stops27h 41m

Adelaide

Wed 23/9

06:05-16:35

2 stops24h 00m

$2,122

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Thu 10/9

19:31-11:05

2 stops26h 04m

Adelaide

Tue 22/9

06:25-21:29

2 stops28h 34m

$2,173

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Fri 11/9

08:00-10:55

2 stops37h 25m

Adelaide

Wed 23/9

06:05-16:35

2 stops24h 00m

$2,212

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Sat 12/9

08:00-11:05

2 stops37h 35m

Adelaide

Sun 20/9

06:00-17:40

2 stops25h 10m

$2,214

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Thu 10/9

07:00-10:55

2 stops38h 25m

Adelaide

Tue 22/9

06:05-11:45

3 stops43h 10m

$2,239

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Fri 25/9

18:50-11:10

2 stops26h 50m

Adelaide

Fri 2/10

07:15-07:20

2 stops37h 35m

$2,277

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Tue 27/10

11:55-14:20

2 stops35h 55m

Adelaide

Sat 31/10

10:30-15:59

2 stops43h 59m

$2,389

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Thu 10/9

19:31-11:05

2 stops26h 04m

Adelaide

Fri 18/9

06:25-22:59

2 stops30h 04m

$2,416

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Wed 9/9

11:23-19:10

3 stops42h 17m

Adelaide

Wed 23/9

12:00-21:56

3 stops47h 26m

$2,652
Cheapest one-way

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Tue 1/9

07:03-15:00

2 stops42h 27m

$1,898

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 11 resultsSorted by cheapest first
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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 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 04m. United Airlines provides one of the quickest options available for as low as $2,173. There are 16864 km between Baltimore and Adelaide. Both multi-stop and direct flights can be found to your destination and back.

  • 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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How does Cheapflights help users find flights from Baltimore to Adelaide?

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Why should you use Cheapflights to find cheap flight tickets from Baltimore to Adelaide?

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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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