$623 Cheap Flights from Baltimore (BWI) to Cagliari (CAG)

View $623 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Elmas Airport (CAG)

Cheap Flights from Baltimore to Cagliari (BWI-CAG)

Prices were available within the past 7 days and start at $623 for one-way flights and $767 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Apr 22 - Sat, May 9
BWI
Baltimore
CAG
Cagliari
$767 Roundtrip, found 15 hours ago
$767
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Apr 22 from Baltimore to Cagliari, returning Sat, May 9, priced at $767 found 15 hours ago
United
Sun, Apr 19 - Sat, May 9
BWI
Baltimore
CAG
Cagliari
$773 Roundtrip, found 15 hours ago
$773
Roundtrip
found 15 hours ago
Select United flight, departing Sun, Apr 19 from Baltimore to Cagliari, returning Sat, May 9, priced at $773 found 15 hours ago
United
Thu, Apr 30 - Mon, May 11
BWI
Baltimore
CAG
Cagliari
$785 Roundtrip, found 15 hours ago
$785
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Apr 30 from Baltimore to Cagliari, returning Mon, May 11, priced at $785 found 15 hours ago
United
Wed, Apr 22 - Fri, May 8
BWI
Baltimore
CAG
Cagliari
$787 Roundtrip, found 15 hours ago
$787
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Apr 22 from Baltimore to Cagliari, returning Fri, May 8, priced at $787 found 15 hours ago
United
Sun, Apr 26 - Mon, May 11
BWI
Baltimore
CAG
Cagliari
$792 Roundtrip, found 15 hours ago
$792
Roundtrip
found 15 hours ago
Select United flight, departing Sun, Apr 26 from Baltimore to Cagliari, returning Mon, May 11, priced at $792 found 15 hours ago
United
Sun, Apr 19 - Fri, May 8
BWI
Baltimore
CAG
Cagliari
$794 Roundtrip, found 15 hours ago
$794
Roundtrip
found 15 hours ago
Select United flight, departing Sun, Apr 19 from Baltimore to Cagliari, returning Fri, May 8, priced at $794 found 15 hours ago
Delta
Thu, Apr 2 - Sun, Apr 19
BWI
Baltimore
CAG
Cagliari
$797 Roundtrip, found 15 hours ago
$797
Roundtrip
found 15 hours ago
Select Delta flight, departing Thu, Apr 2 from Baltimore to Cagliari, returning Sun, Apr 19, priced at $797 found 15 hours ago
KLM
Sat, May 2 - Sun, May 17
BWI
Baltimore
CAG
Cagliari
$937 Roundtrip, found 15 hours ago
$937
Roundtrip
found 15 hours ago
Select KLM flight, departing Sat, May 2 from Baltimore to Cagliari, returning Sun, May 17, priced at $937 found 15 hours ago
Air France
Mon, Mar 2 - Thu, Mar 19
BWI
Baltimore
CAG
Cagliari
$1,015 Roundtrip, found 15 hours ago
$1,015
Roundtrip
found 15 hours ago
Select Air France flight, departing Mon, Mar 2 from Baltimore to Cagliari, returning Thu, Mar 19, priced at $1,015 found 15 hours ago
British Airways
Sun, Jun 14 - Fri, Jul 3
BWI
Baltimore
CAG
Cagliari
$1,624 Roundtrip, found 2 days ago
$1,624
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Jun 14 from Baltimore to Cagliari, returning Fri, Jul 3, priced at $1,624 found 2 days ago

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Elmas Airport (CAG) cost?
Get a cheap one-way flight from $623 or cheap return flight from $767 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Elmas Airport (CAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Elmas Airport (CAG)?
The cheapest month to fly from BWI to CAG is April, when there's less demand. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Elmas Airport (CAG)?
To find the cheapest airline that'll fly you from BWI to CAG, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Elmas Airport (CAG)?
You'll need to book a flight with a layover when traveling from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Elmas Airport (CAG). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from BWI to CAG?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Elmas Airport (CAG)?
To arrive at Elmas Airport (CAG) without delays, opt for a flight that takes off from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Elmas Airport (CAG) last-minute?
Waiting until just before your trip to book your flight from BWI to CAG often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Keep your travel plans flexible for the best chance of landing a bargain.
Is it cheaper to book a BWI to CAG flight and hotel package?
Opting for a BWI to CAG flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our extensive range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Elmas Airport (CAG)?
In most cases, you can cancel or modify your BWI to CAG flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Elmas
Roundtrip price
$766
Distance
4394 mi

Book with confidence

Book with confidence

Baltimore to Cagliari Flights

The cheapest times to fly from Baltimore to Cagliari

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Cagliari are during the month of April. You can find some of the cheapest flights from Baltimore to Cagliari with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Cagliari

Sunday is one of the best days to book for cheap flights from Baltimore to Cagliari: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Cagliari

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Cagliari in 2025. You can also book with separate airlines for your outbound and return journeys, from $623 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Cagliari flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Cagliari airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Baltimore to Cagliari Flights

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*Available to One Key members.