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$1,040+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ADL
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$1,570
(oojo)

One-way from

$1,040
(United Airlines)

Popular in

October

Cheapest in

March

Average price

$1,347
From Baltimore/Washington to Adelaide
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One-way flight from Baltimore/Washington to Adelaide
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Highest demand for flights based on searches. 25% potential increase in price ($640 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($143 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This oojo deal was found by Cheapflights users on 7/28. 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.
Thu 11/133:23 pmBWI - ADL
2 stops32h 32mQantas Airways
Tue 11/255:05 pmADL - BWI
2 stops40h 42mQantas Airways
Deal found 7/28$1,570
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/297:28 pmBWI - ADL
2 stops25h 07mUnited Airlines
Tue 11/46:10 amADL - BWI
2 stops26h 48mUnited Airlines
Deal found 7/27$1,602
This oojo deal was found by Cheapflights users on 7/27. 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.
Fri 8/82:54 pmBWI - ADL
2 stops30h 31mAir New Zealand
Sat 8/168:55 amADL - BWI
2 stops60h 18mAir New Zealand
Deal found 7/27$2,170
This Qantas Airways deal was found by Cheapflights users on 7/28. 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.
Thu 11/133:23 pmBWI - ADL
2 stops28h 57mMultiple Airlines
Tue 11/257:50 amADL - BWI
3 stops30h 34mMultiple Airlines
Deal found 7/28$2,281
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:57 pmBWI - ADL
3 stops30h 23mAmerican Airlines
Fri 1/26:25 amADL - BWI
3 stops27h 15mAmerican Airlines
Deal found 7/29$14,347

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 July 29, 2025.
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

Thu 11/13

3:23 pm-3:25 pm

2 stops32h 32m

Adelaide

Tue 11/25

5:05 pm-6:17 pm

2 stops40h 42m

$1,570

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Mon 9/29

7:28 pm-10:05 am

2 stops25h 07m

Adelaide

Tue 11/4

6:10 am-5:28 pm

2 stops26h 48m

$1,602

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 8/8

2:54 pm-10:55 am

2 stops30h 31m

Adelaide

Sat 8/16

8:55 am-7:43 am

2 stops60h 18m

$2,170

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Thu 11/13

3:23 pm-11:50 am

2 stops28h 57m

Adelaide

Tue 11/25

7:50 am-10:54 pm

3 stops30h 34m

$2,281

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sun 1/4

3:20 pm-1:15 pm

3 stops30h 25m

Adelaide

Sat 1/10

6:25 am-8:33 pm

3 stops29h 38m

$14,178

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 8/15

6:02 pm-10:05 am

2 stops26h 33m

$1,040

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 8/15

6:50 pm-8:05 pm

3 stops35h 45m

$1,433

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Baltimore to Adelaide, such as Air New Zealand, Qantas Airways, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
502 reviews

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.3

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very good
502 reviews
Air New Zealand
8.0
Very good
502 reviews

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.3

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Qantas Airways
7.5
Good
883 reviews
Air New Zealand
8.0
Very good
502 reviews

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.3

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
United Airlines
7.4
Good
8,899 reviews
Air New Zealand
8.0
Very good
502 reviews

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.3

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
American Airlines
7.2
Good
10,000 reviews
Air New Zealand
8.0
Very good
502 reviews

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.3

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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.

  • What are the cheapest airlines flying from Baltimore to Adelaide round-trip?

    Cheapflights users have booked flights from Baltimore to Adelaide round-trip from $1,570. Other airlines that can offer you cheap pricing are United Airlines, from $1,602, and Air New Zealand, from $2,170.

  • 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.

  • What is the cheapest month to book a flight from Baltimore to Adelaide?

    Currently, August is the cheapest month in which you can book a flight from Baltimore to Adelaide (average of $1,214). Flying from Baltimore to Adelaide in December is currently the most expensive (average of $2,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Adelaide?

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Glenelg

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