$150+ 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 22/9. 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
7 Sep — 14 Sep1
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 2 September 2025.

Sat 8/1115:22BWI - BNE
1 stop24h 08mQantas Airways
Sat 22/1109:40BNE - BWI
1 stop19h 33mQantas Airways
Deal found 31/8$1,558
Sat 21/215:21BWI - BNE
1 stop24h 09mQantas Airways
Sat 21/308:40BNE - BWI
1 stop23h 31mQantas Airways
Deal found 31/8$1,609
Sat 15/1115:22BWI - BNE
1 stop24h 08mQantas Airways
Tue 16/1209:40BNE - BWI
1 stop26h 37mQantas Airways
Deal found 1/9$1,610
Wed 11/208:46BWI - BNE
2 stops29h 14mAmerican Airlines
Wed 18/209:40BNE - BWI
1 stop19h 18mAmerican Airlines
Deal found 2/9$1,612
Tue 11/1110:56BWI - BNE
2 stops29h 34mUnited Airlines
Tue 18/1111:40BNE - BWI
1 stop20h 48mUnited Airlines
Deal found 31/8$1,629
Sat 21/208:37BWI - BNE
2 stops31h 53mUnited Airlines
Sat 21/310:40BNE - BWI
2 stops32h 39mUnited Airlines
Deal found 31/8$1,635
Mon 15/1208:20BWI - BNE
2 stops32h 10mUnited Airlines
Sat 27/1211:40BNE - BWI
1 stop32h 39mUnited Airlines
Deal found 1/9$1,652
Thu 11/1207:01BWI - BNE
2 stops58h 19mDelta
Fri 9/110:45BNE - BWI
2 stops27h 57mDelta
Deal found 31/8$1,659
Mon 20/1012:21BWI - SYD
3 stops33h 24mMultiple Airlines
Sun 2/1114:00SYD - BWI
2 stops32h 35mMultiple Airlines
Deal found 31/8$1,693
Thu 11/1215:17BWI - BNE
1 stop24h 13mQantas Airways
Sat 27/1209:40BNE - BWI
1 stop23h 40mQantas Airways
Deal found 1/9$1,694
Mon 2/215:22BWI - SYD
2 stops27h 33mQantas Airways
Sun 15/214:05SYD - BWI
1 stop20h 06mQantas Airways
Deal found 31/8$1,694
Tue 11/1115:23BWI - SYD
2 stops39h 02mQantas Airways
Sun 23/1114:05SYD - BWI
1 stop20h 12mQantas Airways
Deal found 2/9$1,696

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 2 September 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sat 8/11

15:22-06:30

1 stop24h 08m

Brisbane

Sat 22/11

09:40-14:13

1 stop19h 33m

$1,558

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 11/2

15:22-06:30

1 stop24h 08m

Brisbane

Wed 18/2

09:40-13:58

1 stop19h 18m

$1,558

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Tue 11/11

15:23-06:30

1 stop24h 07m

Brisbane

Tue 18/11

09:40-14:30

1 stop19h 50m

$1,558

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sat 21/2

15:21-06:30

1 stop24h 09m

Brisbane

Sat 21/3

08:40-18:11

1 stop23h 31m

$1,609

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sat 15/11

15:22-06:30

1 stop24h 08m

Brisbane

Tue 16/12

09:40-21:17

1 stop26h 37m

$1,610

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 11/2

07:49-05:00

2 stops30h 11m

Brisbane

Wed 18/2

09:40-13:58

1 stop19h 18m

$1,612

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 11/11

15:23-21:55

2 stops38h 32m

Sydney Kingsford Smith

Sun 23/11

14:05-18:17

1 stop20h 12m

$1,693

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sat 21/2

15:21-10:55

2 stops27h 34m

Sydney Kingsford Smith

Sun 1/3

14:05-18:11

1 stop20h 06m

$1,694

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 16/2

15:21-10:55

2 stops27h 34m

Sydney Kingsford Smith

Sun 1/3

14:05-18:11

1 stop20h 06m

$1,694

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 27/10

12:21-08:35

3 stops29h 14m

Sydney Kingsford Smith

Sun 9/11

14:00-07:23

3 stops33h 23m

$1,754

Flights are sorted by cheapest return flights first.

Deals found on 31/8

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 29 August 2025.

The best time to book flights from Baltimore is 65 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, August is the cheapest month in which you can book a flight from Baltimore (average of $217). Flying from Baltimore in January will prove the most costly (average of $1,316). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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.
Read reviews from past customers who have flown United Airlines from Baltimore. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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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 2 September 2025.
  • What are the most popular destinations to fly to from Baltimore?

    For the current month, the most popular flights from Baltimore are Atlanta, Boston, Dallas/Fort Worth Airport. 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 $63 to Los Angeles (prices may vary depending on the airline and departure time). On average, users have booked flights for $623 to fly from Baltimore.

  • What is the cheapest month to fly from Baltimore?

    Currently, the cheapest month for flights from Baltimore is August. The most expensive month for flights is January. 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 $1,374 round trip
    Fly from Baltimore to Melbourne from $1,737 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.

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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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