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$856+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ADL
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
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 June 12, 2026.

This oojo deal was found by Cheapflights users on 6/8. 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 10/243:48 pm
BWI
-
ADL
2 stops27h 07m
Qantas Airways
Sat 11/76:30 pm
ADL
-
BWI
2 stops39h 17m
Qantas Airways
Deal found 6/8$1,335
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:38 am
BWI
-
ADL
2 stops41h 37m
United Airlines
Sun 8/26:05 am
ADL
-
BWI
2 stops25h 22m
United Airlines
Deal found 6/11$1,532
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:38 am
BWI
-
ADL
2 stops41h 37m
Multiple Airlines
Sat 8/86:30 pm
ADL
-
BWI
2 stops36h 57m
Multiple Airlines
Deal found 6/10$1,534
This BusinessClass deal was found by Cheapflights users on 6/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:59 pm
BWI
-
ADL
2 stops26h 41m
Air New Zealand
Fri 8/148:00 pm
ADL
-
BWI
2 stops34h 50m
Air New Zealand
Deal found 6/10$1,565
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:59 pm
BWI
-
ADL
2 stops26h 36m
Multiple Airlines
Thu 8/66:05 am
ADL
-
BWI
2 stops25h 22m
Multiple Airlines
Deal found 6/12$1,567
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:59 pm
BWI
-
ADL
2 stops26h 41m
United Airlines
Fri 8/146:05 am
ADL
-
BWI
3 stops43h 11m
United Airlines
Deal found 6/10$1,592
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:31 pm
BWI
-
ADL
2 stops28h 09m
United Airlines
Mon 12/147:15 am
ADL
-
BWI
2 stops29h 45m
United Airlines
Deal found 6/11$1,637
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:59 pm
BWI
-
ADL
2 stops26h 36m
United Airlines
Sat 8/16:00 am
ADL
-
BWI
2 stops38h 40m
United Airlines
Deal found 6/10$1,640
This United Airlines deal was found by Cheapflights users on 6/8. 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 9/76:52 pm
BWI
-
ADL
2 stops26h 48m
United Airlines
Sun 9/206:05 am
ADL
-
BWI
2 stops24h 00m
United Airlines
Deal found 6/8$1,641

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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,335
(oojo)

One-way from

$1,077
(Ovago)
Provider with most accurate pricing for Baltimore/Washington-Adelaide flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Adelaide flights.
Search Deals
From Baltimore/Washington to Adelaide
Search Deals
One-way flight 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 June 12, 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 round-trip

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sat 7/25

6:59 pm-11:05 am

2 stops26h 36m

Adelaide

Sat 8/1

6:00 am-7:10 am

2 stops38h 40m

$1,640

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 9/2

7:00 am-10:05 am

2 stops37h 35m

Adelaide

Thu 9/17

8:00 pm-5:40 pm

2 stops35h 10m

$1,709

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 9/2

7:00 am-10:05 am

2 stops37h 35m

Adelaide

Fri 9/18

6:00 am-5:40 pm

2 stops25h 10m

$1,709

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 9/4

5:44 pm-10:05 am

2 stops26h 51m

Adelaide

Wed 9/16

6:00 am-11:45 am

3 stops43h 15m

$1,716

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Thu 9/3

6:52 pm-11:05 am

2 stops26h 43m

Adelaide

Wed 9/16

6:00 am-11:45 am

3 stops43h 15m

$1,716
Quickest round-trip

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Mon 7/20

6:59 pm-10:55 am

2 stops26h 26m

Adelaide

Mon 7/27

8:00 pm-5:57 pm

2 stops35h 27m

$1,733

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 9/8

8:00 am-10:55 am

2 stops37h 25m

Adelaide

Thu 9/17

6:00 am-11:45 am

3 stops43h 15m

$1,738

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Thu 7/23

3:03 pm-10:55 am

3 stops30h 22m

Adelaide

Thu 8/6

6:05 am-11:47 am

3 stops43h 12m

$1,816

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 7/15

7:30 am-3:00 pm

2 stops42h 00m

Adelaide

Wed 3/17

10:00 pm-11:00 pm

2 stops39h 30m

$2,037
Cheapest one-way
Quickest one-way

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 7/15

7:23 pm-10:35 am

2 stops25h 42m

$1,077

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Baltimore-Adelaide flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Adelaide flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Adelaide flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Adelaide flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Adelaide flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 fly from Baltimore to Adelaide in about 26h 36m. 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.

See more FAQs

Traveling to a place near Adelaide?

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Glenelg

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