Cheap flights from Baltimore to Adelaide from $1,899

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ADL
23 Jul — 30 Jul1
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 18 July 2025.

Round-trip from

$2,300

One-way from

$1,899

Popular in

October

Cheapest in

March

Average price

$2,078
Qantas Airways
  • Qantas Airways
  • 31/10-7/11
  • 4 total stops
  • 71h 46m total
  • Baltimore to Adelaide
Qantas Airways
  • Qantas Airways
  • 15/8
  • 2 total stops
  • 32h 27m total
  • Baltimore to Adelaide
Highest demand for flights based on searches. 25% potential increase in price ($1,524 potential increase over avg. return price).
Cheapest flight prices on average. 8% potential price decrease ($341 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 18 July 2025.

Fri 31/1013:27BWI - ADL
2 stops33h 03mQantas Airways
Fri 7/1119:00ADL - BWI
2 stops38h 43mQantas Airways
Deal found 15/7$2,300
Fri 5/918:55BWI - ADL
2 stops25h 55mAir New Zealand
Fri 12/911:55ADL - BWI
2 stops24h 20mAir New Zealand
Deal found 17/7$2,699
Sun 31/819:00BWI - ADL
2 stops26h 35mUnited Airlines
Sun 7/906:05ADL - BWI
3 stops30h 10mUnited Airlines
Deal found 17/7$2,881
Tue 9/1215:24BWI - ADL
2 stops30h 51mAmerican Airlines
Fri 9/107:50ADL - BWI
2 stops30h 03mAmerican Airlines
Deal found 17/7$2,966
Fri 31/1011:50BWI - ADL
3 stops52h 15mQatar Airways
Fri 7/1112:50ADL - BWI
3 stops48h 17mQatar Airways
Deal found 15/7$4,304
Sun 14/1208:30BWI - ADL
3 stops57h 05mSingapore Airlines
Fri 2/118:35ADL - BWI
3 stops53h 12mSingapore Airlines
Deal found 18/7$8,950

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 18 July 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

Fri 31/10

13:27-13:00

2 stops33h 03m

Adelaide

Fri 7/11

19:00-18:13

2 stops38h 43m

$2,300

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 5/9

18:55-10:20

2 stops25h 55m

Adelaide

Fri 12/9

11:55-22:45

2 stops24h 20m

$2,699

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sun 31/8

19:00-11:05

2 stops26h 35m

Adelaide

Sun 7/9

06:05-22:45

3 stops30h 10m

$2,881

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 9/12

15:24-13:45

2 stops30h 51m

Adelaide

Fri 9/1

07:50-22:23

2 stops30h 03m

$2,966

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 31/10

11:50-06:35

3 stops52h 15m

Adelaide

Fri 7/11

22:00-21:37

2 stops39h 07m

$4,304

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sun 14/12

08:30-09:05

3 stops57h 05m

Adelaide

Fri 2/1

18:35-08:17

3 stops53h 12m

$8,950

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 15/8

13:38-11:35

2 stops32h 27m

$1,899

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 25/7

14:54-10:55

2 stops30h 31m

$2,661

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 25/7

06:01-06:40

3 stops59h 09m

$3,309

Flights are sorted by cheapest return flights first.

Deals found on 16/7

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.

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 18 July 2025.
See what other customers who have flown with Singapore Airlines, Air New Zealand, andQantas Airways from Baltimore to Adelaide have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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 $2,300. Additional round-trip tickets that might be worth considering are offered by Air New Zealand and United Airlines, with the lowest prices starting at $2,699 and $2,881, respectively.

  • What are the cheapest airlines to fly from Baltimore to Adelaide one-way?

    For one-way options, check prices for Qantas Airways. According to our data, you can fly for as low as $1,899. Users have also found prices from $2,661 and $3,309 on Air New Zealand and Qatar Airways, 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 Adelaide?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Adelaide from Baltimore today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Adelaide from Baltimore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.