$141+ 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 30/5. 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
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

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 17 April 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Fri 1/5

18:35-07:30

1 stop22h 55m

Melbourne

Thu 14/5

10:55-07:12

1 stop34h 17m

$1,796

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 4/8

15:03-07:00

2 stops25h 57m

Sydney Kingsford Smith

Sun 27/9

09:30-16:35

1 stop21h 05m

$1,976

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 1/6

19:23-07:00

1 stop21h 37m

Sydney Kingsford Smith

Sat 25/7

09:30-17:43

1 stop22h 13m

$1,997

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 17/6

14:59-15:45

2 stops35h 16m

Adelaide

Tue 4/8

12:00-21:59

2 stops47h 29m

$2,033

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Mon 15/6

19:10-13:40

2 stops29h 00m

Adelaide

Wed 5/8

07:50-21:59

2 stops27h 39m

$2,040

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 4/8

19:16-06:55

1 stop21h 39m

Sydney Kingsford Smith

Tue 18/8

12:00-21:59

1 stop23h 59m

$2,041
Fastest return journey

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Thu 27/8

18:59-06:55

1 stop21h 56m

Sydney Kingsford Smith

Sun 27/9

09:30-16:35

1 stop21h 05m

$2,046

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sat 13/6

14:59-09:25

2 stops28h 56m

Adelaide

Sun 2/8

19:45-23:43

2 stops41h 28m

$2,103

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 25/9

19:10-06:55

1 stop21h 45m

Sydney Kingsford Smith

Sat 3/10

12:00-19:27

1 stop21h 27m

$2,110

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 25/9

16:15-07:00

2 stops24h 45m

Sydney Kingsford Smith

Sat 3/10

09:30-16:47

1 stop21h 17m

$2,114

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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 10 April 2026.

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, September is the cheapest month in which you can book a flight from Baltimore (average of $1,416). Flying from Baltimore in December will prove the most costly (average of $2,507). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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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 17 April 2026.

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

    For the current month, the most popular flights from Baltimore are Atlanta, Fort Lauderdale, Dallas/Fort Worth Airport. Atlanta, Fort Lauderdale, 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 $192 to New Orleans (prices may vary depending on the airline and departure time). On average, users have booked flights for $307 to fly from Baltimore.

  • What is the cheapest month to fly from Baltimore?

    Currently, the cheapest month for flights from Baltimore is September. 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 $1,364 round trip
    Fly from Baltimore to Melbourne from $1,779 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

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?

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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