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Cheap flights from Baltimore to Adelaide from $2,731

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ADL
2 Apr — 9 Apr1
1 adult

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 28 March 2025.

Round-trip from

$2,731

Popular in

October

Cheapest in

March

Average price

$1,746
Qantas Airways
  • Qantas Airways
  • 2/9-9/9
  • 4 total stops
  • 66h 02m total
  • Baltimore to Adelaide
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($613 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($359 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 28 March 2025.

Tue 2/919:33BWI - ADL
2 stops27h 02mQantas Airways
Tue 9/916:55ADL - BWI
2 stops39h 00mQantas Airways
Deal found 27/3$2,731
Fri 30/506:37BWI - ADL
2 stops38h 48mAir New Zealand
Fri 20/606:00ADL - BWI
2 stops24h 31mAir New Zealand
Deal found 27/3$2,792
Tue 2/919:33BWI - ADL
2 stops25h 17mMultiple Airlines
Tue 9/906:30ADL - BWI
3 stops25h 25mMultiple Airlines
Deal found 27/3$3,064
Tue 9/1217:50BWI - ADL
3 stops56h 00mSingapore Airlines
Fri 9/118:35ADL - BWI
2 stops61h 42mSingapore Airlines
Deal found 28/3$5,593
Sun 8/608:55BWI - ADL
2 stops36h 45mUnited Airlines
Tue 24/606:05ADL - BWI
2 stops25h 17mUnited Airlines
Deal found 26/3$6,773

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 28 March 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

Tue 2/9

19:33-12:05

2 stops27h 02m

Adelaide

Tue 9/9

16:55-18:25

2 stops39h 00m

$2,731

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 30/5

06:37-10:55

2 stops38h 48m

Adelaide

Fri 20/6

06:00-17:01

2 stops24h 31m

$2,792

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 2/9

19:33-10:20

2 stops25h 17m

Adelaide

Tue 9/9

06:30-18:25

3 stops25h 25m

$3,064

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sun 8/6

08:55-11:10

2 stops36h 45m

Adelaide

Tue 24/6

06:05-17:52

2 stops25h 17m

$6,773

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Mon 14/4

17:40-07:25

2 stops48h 15m

Adelaide

Mon 21/4

17:35-16:39

3 stops60h 34m

$9,196

Flights are sorted by cheapest return flights first.

Deals found on 27/3

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.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Adelaide

Rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

Temperature in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

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 28 March 2025.
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very Good
1,285 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Air New Zealand
7.9
Good
455 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Qantas Airways
7.5
Good
811 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
United Airlines
7.4
Good
8,603 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

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?

    Flying on Qantas Airways is currently your cheapest option to Adelaide, with prices starting at $2,731. Additional round-trip tickets that might be worth considering are offered by Air New Zealand and United Airlines, with the lowest prices starting at $2,792 and $6,773, respectively.

  • 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.

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

    Currently, June is the cheapest month in which you can book a flight from Baltimore to Adelaide (average of $168). Flying from Baltimore to Adelaide in October is currently the most expensive (average of $241). 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

Travelling to a place near Baltimore?

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

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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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