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$136+ Cheap flights from Baltimore

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BWI — SYD
9 Apr — 16 Apr1
1 adult

Find flights from Baltimore

Cheapest flights from Baltimore
Explore the most affordable flight options available from Baltimore. Find the lowest fares based on data from user searches, with prices last updated on 4 April 2025.

Thu 17/412:05BWI - SYD
2 stops34h 10mMultiple Airlines
Sat 3/506:00SYD - BWI
2 stops51h 59mMultiple Airlines
Deal found 1/4$1,531
Thu 1/511:12BWI - BNE
2 stops33h 23mMultiple Airlines
Thu 8/506:30BNE - BWI
3 stops30h 18mMultiple Airlines
Deal found 3/4$1,906
Sat 26/411:12BWI - MEL
3 stops35h 03mMultiple Airlines
Tue 13/512:55MEL - BWI
2 stops23h 53mMultiple Airlines
Deal found 3/4$1,996
Thu 15/519:05BWI - SYD
2 stops34h 40mAlaska Airlines
Tue 3/621:40SYD - BWI
2 stops34h 25mAlaska Airlines
Deal found 2/4$2,018
Tue 3/614:14BWI - ADL
2 stops31h 51mMultiple Airlines
Sat 7/612:35ADL - BWI
3 stops31h 05mMultiple Airlines
Deal found 3/4$2,328
Mon 1/910:45BWI - SYD
2 stops42h 30mANA
Mon 8/920:55SYD - BWI
2 stops38h 02mANA
Deal found 2/4$2,361
Sun 1/619:00BWI - MEL
1 stop23h 15mUnited Airlines
Tue 17/610:55MEL - BWI
1 stop20h 57mUnited Airlines
Deal found 3/4$2,434
Fri 27/608:55BWI - SYD
2 stops33h 50mAir New Zealand
Fri 18/708:45SYD - BWI
2 stops28h 14mAir New Zealand
Deal found 2/4$2,434
Mon 30/619:12BWI - MEL
1 stop43h 48mQantas Airways
Tue 29/715:05MEL - BWI
1 stop22h 12mQantas Airways
Deal found 3/4$2,436
Sun 24/819:33BWI - SYD
1 stop21h 22mQantas Airways
Wed 10/912:10SYD - BWI
1 stop20h 15mQantas Airways
Deal found 2/4$2,442
Sun 25/519:00BWI - SYD
1 stop21h 55mUnited Airlines
Sun 8/610:20SYD - BWI
1 stop33h 14mUnited Airlines
Deal found 2/4$2,444
Sun 1/608:55BWI - BNE
1 stop31h 35mUnited Airlines
Tue 10/610:30BNE - BWI
1 stop21h 22mUnited Airlines
Deal found 2/4$2,456

Find flights from Baltimore within your budget

Find flights departing from Baltimore that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 4 April 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Thu 17/4

12:05-12:15

2 stops34h 10m

Sydney Kingsford Smith

Sat 3/5

06:00-19:59

2 stops51h 59m

$1,531

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Thu 1/5

11:12-10:35

2 stops33h 23m

Brisbane

Thu 8/5

06:30-22:48

3 stops30h 18m

$1,906

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sat 26/4

11:12-12:15

3 stops35h 03m

Melbourne

Tue 13/5

12:55-22:48

2 stops23h 53m

$1,996

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Thu 15/5

19:05-19:45

2 stops34h 40m

Sydney Kingsford Smith

Tue 3/6

21:40-18:05

2 stops34h 25m

$2,018

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 3/6

14:14-11:35

2 stops31h 51m

Adelaide

Sat 7/6

12:35-06:10

3 stops31h 05m

$2,328

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 1/9

10:45-19:15

2 stops42h 30m

Sydney Kingsford Smith

Mon 8/9

20:55-20:57

2 stops38h 02m

$2,361

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sun 1/6

19:00-08:15

1 stop23h 15m

Melbourne

Tue 17/6

10:55-17:52

1 stop20h 57m

$2,434

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 27/6

08:55-08:45

2 stops33h 50m

Sydney Kingsford Smith

Fri 18/7

08:45-22:59

2 stops28h 14m

$2,434

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 30/6

19:12-05:00

1 stop43h 48m

Melbourne

Tue 29/7

15:05-23:17

1 stop22h 12m

$2,436

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 24/8

19:33-06:55

1 stop21h 22m

Sydney Kingsford Smith

Wed 10/9

12:10-18:25

1 stop20h 15m

$2,442

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 60 results
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Best time to book a flight from Baltimore

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from Baltimore

Get recent, data-driven insights about flights from Baltimore including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Baltimore?

Use this chart to determine the optimal time to book a return flight from Baltimore to Sydney. Price data was last updated on 28 March 2025.

The best time to book flights from Baltimore is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, July is the cheapest month in which you can book a flight from Baltimore (average of $304). Flying from Baltimore in December will prove the most costly (average of $1,390). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Baltimore?

When flying from Baltimore check dates and pricing for the following: United Airlines. As it departs for the following popular destinations: Sydney.

United Airlines

United Airlines

From $1,242

Airline reviews for flights from Baltimore

Get insights into the airlines that provide service from Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Baltimore. In the last 7 days, Cheapflights users made a total of 647,157 searches.
ANA
8.3
Very Good
833 reviews
Check prices

Crew

8.7

Entertainment

7.9

Food

7.6

Overall

8.3

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
ANA
8.3
Very Good
833 reviews
ANA
8.3
Very Good
833 reviews
Check prices

Crew

8.7

Entertainment

7.9

Food

7.6

Overall

8.3

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Singapore Airlines
8.1
Very Good
1,287 reviews
ANA
8.3
Very Good
833 reviews
Check prices

Crew

8.7

Entertainment

7.9

Food

7.6

Overall

8.3

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Alaska Airlines
8.0
Very Good
9,833 reviews
ANA
8.3
Very Good
833 reviews
Check prices

Crew

8.7

Entertainment

7.9

Food

7.6

Overall

8.3

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Delta
8.0
Very Good
7,897 reviews
ANA
8.3
Very Good
833 reviews
Check prices

Crew

8.7

Entertainment

7.9

Food

7.6

Overall

8.3

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Air New Zealand
8.0
Very Good
461 reviews
ANA
8.3
Very Good
833 reviews
Check prices

Crew

8.7

Entertainment

7.9

Food

7.6

Overall

8.3

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

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Related info for your journey

Access useful and relevant information related to your journey from Baltimore. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 4 April 2025.

  • What are the most popular destinations to fly to from Baltimore?

    For the current month, the most popular flights from Baltimore are Atlanta, Dallas/Fort Worth Airport, Cancún. Atlanta, Boston, Dallas/Fort Worth Airport are the most popular locations from Baltimore year round.

  • What is the cheapest flight from Baltimore to anywhere?

    Users have flown out of Baltimore for as low as $78 to Charlotte (prices may vary depending on the airline and departure time). On average, users have booked flights for $682 to fly from Baltimore.

  • What is the cheapest premium economy flight from Baltimore?

    Options for some of the cheapest premium economy flights from Baltimore we have found on Cheapflights are as follows:
    Fly from Baltimore/Washington to San Francisco starting at $12,775

  • What is the cheapest month to fly from Baltimore?

    Currently, the cheapest month for flights from Baltimore is July. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Baltimore?

    View the cheapest flight destinations from Baltimore:
    Fly from Baltimore to Sydney from $1,531 round trip

  • How does Cheapflights help users find flights from Baltimore?

    Deals for flights from Baltimore are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Cheapflights simply makes it quick and affordable to book flights from Baltimore by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Baltimore with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Baltimore flexibly with Cheapflights today.

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

    Not ready to book yet? You can track prices for flights from Baltimore on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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How does Cheapflights help users find flights from Baltimore?

Deals for flights from Baltimore are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Baltimore by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Baltimore with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Baltimore flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Baltimore on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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