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

Flying on Air New Zealand is currently your cheapest option to Adelaide, with prices starting at $2,236. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and United Airlines, with the lowest prices starting at $2,631 and $2,680, respectively. Find deals

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. Find deals

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. Find deals

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). Find deals

What is the cheapest month to fly from Baltimore to Adelaide?

March can be a great time to fly to Adelaide from Baltimore with a flight ticket averaging about $2,929. Cheapflights users have found deals in the month of March for as cheap as $1,577. The most expensive prices can be found in the month of October.

What is the cheapest time of day to fly from BWI to ADL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Adelaide as you normally would.

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.

$1,162+ Flights from Baltimore to Adelaide

Cheap flight deals from Baltimore to Adelaide

Round-trip from	$2,045
One-way from	$1,162
Popular in	October
Cheapest in	March
Average price	$2,070

21/8-28/8
5 total stops
65h 31m total
Baltimore to Adelaide

Search Deals

2/10
3 total stops
49h 30m total
Baltimore to Adelaide

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($1,526 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($340 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 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 8 July 2025.

Thu 21/812:23BWI - ADL

3 stops33h 42mMultiple Airlines

Thu 28/812:35ADL - BWI

2 stops31h 49mMultiple Airlines

Deal found 7/7$2,045

Fri 22/807:00BWI - ADL

2 stops38h 25mAir New Zealand

Fri 29/811:55ADL - BWI

2 stops24h 20mAir New Zealand

Deal found 8/7$2,236

Thu 31/719:19BWI - ADL

2 stops31h 26mQantas Airways

Tue 19/806:30ADL - BWI

2 stops30h 02mQantas Airways

Deal found 7/7$2,631

Fri 22/818:55BWI - ADL

2 stops25h 40mUnited Airlines

Tue 26/806:05ADL - BWI

3 stops30h 10mUnited Airlines

Deal found 6/7$2,680

Sun 14/1212:57BWI - ADL

3 stops30h 23mAmerican Airlines

Fri 2/106:25ADL - BWI

3 stops27h 15mAmerican Airlines

Deal found 8/7$22,254

Best flights from Baltimore to Adelaide
Discover carefully curated flight deals from Baltimore to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 July 2025.

Thu 21/812:23BWI - ADL

3 stops33h 42mMultiple Airlines

Thu 28/812:35ADL - BWI

2 stops31h 49mMultiple Airlines

Deal found 7/7$2,045

Fri 22/807:00BWI - ADL

2 stops38h 25mAir New Zealand

Fri 29/811:55ADL - BWI

2 stops24h 20mAir New Zealand

Deal found 8/7$2,236

Thu 31/719:19BWI - ADL

2 stops31h 26mQantas Airways

Tue 19/806:30ADL - BWI

2 stops30h 02mQantas Airways

Deal found 7/7$2,631

Fri 22/818:55BWI - ADL

2 stops25h 40mUnited Airlines

Tue 26/806:05ADL - BWI

3 stops30h 10mUnited Airlines

Deal found 7/7$2,680

Sun 14/1212:57BWI - ADL

3 stops30h 23mAmerican Airlines

Fri 2/106:25ADL - BWI

3 stops27h 15mAmerican Airlines

Deal found 8/7$22,254

Last-minute flights from Baltimore to Adelaide
Discover last-minute flight deals from Baltimore to Adelaide. Data last updated 8 July 2025 and is based on user searches.

Thu 31/719:19BWI - ADL

2 stops31h 26mQantas Airways

Tue 19/806:30ADL - BWI

2 stops30h 02mQantas Airways

Deal found 7/7$2,631

Thu 21/812:23BWI - ADL

3 stops33h 42mMultiple Airlines

Thu 28/812:35ADL - BWI

2 stops31h 49mMultiple Airlines

Deal found 7/7$2,045

Fri 22/807:00BWI - ADL

2 stops38h 25mAir New Zealand

Fri 29/811:55ADL - BWI

2 stops24h 20mAir New Zealand

Deal found 8/7$2,236

Fri 22/818:55BWI - ADL

2 stops25h 40mUnited Airlines

Tue 26/806:05ADL - BWI

3 stops30h 10mUnited Airlines

Deal found 6/7$2,680

Cheapflights Fare Finder

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

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Thu 21/8

12:23-11:35

3 stops33h 42m

Adelaide

Thu 28/8

12:35-06:54

2 stops31h 49m

$2,045

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 22/8

07:00-10:55

2 stops38h 25m

Adelaide

Fri 29/8

11:55-22:45

2 stops24h 20m

$2,236

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Thu 31/7

19:19-16:15

2 stops31h 26m

Adelaide

Tue 19/8

06:30-23:02

2 stops30h 02m

$2,631

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 22/8

18:55-10:05

2 stops25h 40m

Adelaide

Tue 26/8

06:05-22:45

3 stops30h 10m

$2,680

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sun 14/12

12:57-10:50

3 stops30h 23m

Adelaide

Fri 2/1

06:25-18:10

3 stops27h 15m

$22,254

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Thu 2/10

07:00-22:00

3 stops49h 30m

$1,162

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Thu 2/10

19:23-10:20

2 stops25h 27m

$1,368

Flights are sorted by cheapest return flights first.

Deals found on 7/7

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

See what other customers who have flown with Air New Zealand, Qantas Airways, andUnited Airlines 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.

Air New Zealand

8.0

Very Good

488 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.

Air New Zealand

8.0

Very Good

488 reviews

Air New Zealand

8.0

Very Good

488 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.

Qantas Airways

7.5

Good

873 reviews

Air New Zealand

8.0

Very Good

488 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.

United Airlines

7.4

Good

8,844 reviews

Air New Zealand

8.0

Very Good

488 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.

American Airlines

7.2

Good

10,000 reviews

Air New Zealand

8.0

Very Good

488 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.

Related info for your journey

What are the cheapest airlines flying from Baltimore to Adelaide round-trip?
Flying on Air New Zealand is currently your cheapest option to Adelaide, with prices starting at $2,236. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and United Airlines, with the lowest prices starting at $2,631 and $2,680, 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

Glenelg

Stirling

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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.

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Cheap flights from Baltimore to Adelaide from $1,162

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Baltimore to Adelaide

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Baltimore to Adelaide

Cheapest flights from Baltimore to AdelaideExplore 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 8 July 2025.

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 8 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Adelaide that are best for you.

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.

Reviews of airlines servicing Adelaide

See what other customers who have flown with Air New Zealand, Qantas Airways, andUnited Airlines 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.

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?

Can I find deals for flights from Baltimore to Adelaide that include hotel bookings?

How can I find direct flights from Baltimore to Adelaide?

Can I find deals for business class flights from Baltimore to Adelaide?

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

Travelling to a place near Baltimore?

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.

Other flights to Adelaide

Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 July 2025.

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?

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

Can Cheapflights find flights from Baltimore to Adelaide with no change fees?

Can Cheapflights notify me if prices for flights from Baltimore to Adelaide become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 8 July 2025.