$579 Cheap Flights from Baltimore (BWI) to Zakynthos (ZTH)

View $579 flight on Sat, Sep 13, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Zakynthos (ZTH-Zakynthos Intl.)

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Cheap Flights from Baltimore to Zakynthos (BWI-ZTH)

Prices were available within the past 7 days and start at $579 for one-way flights and $1,003 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, May 1 - Sun, May 10
BWI
Baltimore
ZTH
Zakynthos
$1,003 Roundtrip, found 5 days ago
$1,003
Roundtrip
found 5 days ago
Select United flight, departing Fri, May 1 from Baltimore to Zakynthos, returning Sun, May 10, priced at $1,003 found 5 days ago
United
Fri, May 1 - Sun, May 10
BWI
Baltimore
ZTH
Zakynthos
$1,008 Roundtrip, found 5 days ago
$1,008
Roundtrip
found 5 days ago
Select United flight, departing Fri, May 1 from Baltimore to Zakynthos, returning Sun, May 10, priced at $1,008 found 5 days ago
United
Fri, May 1 - Sun, May 10
BWI
Baltimore
ZTH
Zakynthos
$1,010 Roundtrip, found 5 days ago
$1,010
Roundtrip
found 5 days ago
Select United flight, departing Fri, May 1 from Baltimore to Zakynthos, returning Sun, May 10, priced at $1,010 found 5 days ago
United
Fri, May 1 - Sun, May 10
BWI
Baltimore
ZTH
Zakynthos
$1,014 Roundtrip, found 5 days ago
$1,014
Roundtrip
found 5 days ago
Select United flight, departing Fri, May 1 from Baltimore to Zakynthos, returning Sun, May 10, priced at $1,014 found 5 days ago
United
Fri, May 1 - Sun, May 10
BWI
Baltimore
ZTH
Zakynthos
$1,017 Roundtrip, found 5 days ago
$1,017
Roundtrip
found 5 days ago
Select United flight, departing Fri, May 1 from Baltimore to Zakynthos, returning Sun, May 10, priced at $1,017 found 5 days ago
United
Fri, May 1 - Sun, May 10
BWI
Baltimore
ZTH
Zakynthos
$1,018 Roundtrip, found 5 days ago
$1,018
Roundtrip
found 5 days ago
Select United flight, departing Fri, May 1 from Baltimore to Zakynthos, returning Sun, May 10, priced at $1,018 found 5 days ago
United
Fri, May 1 - Sun, May 10
BWI
Baltimore
ZTH
Zakynthos
$1,021 Roundtrip, found 5 days ago
$1,021
Roundtrip
found 5 days ago
Select United flight, departing Fri, May 1 from Baltimore to Zakynthos, returning Sun, May 10, priced at $1,021 found 5 days ago
United
Fri, May 1 - Sun, May 10
BWI
Baltimore
ZTH
Zakynthos
$1,022 Roundtrip, found 5 days ago
$1,022
Roundtrip
found 5 days ago
Select United flight, departing Fri, May 1 from Baltimore to Zakynthos, returning Sun, May 10, priced at $1,022 found 5 days ago
British Airways
Sat, Sep 13 - Sat, Sep 20
BWI
Baltimore
ZTH
Zakynthos
$1,038 Roundtrip, found 5 hours ago
$1,038
Roundtrip
found 5 hours ago
Select British Airways flight, departing Sat, Sep 13 from Baltimore to Zakynthos, returning Sat, Sep 20, priced at $1,038 found 5 hours ago
Delta
Fri, May 1 - Sun, May 10
BWI
Baltimore
ZTH
Zakynthos
$1,103 Roundtrip, found 5 days ago
$1,103
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, May 1 from Baltimore to Zakynthos, returning Sun, May 10, priced at $1,103 found 5 days ago
Flights from Baltimore (BWI) to Zakynthos (ZTH)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Zakynthos Intl.
Airlines serving
British Airways
Roundtrip price
$1,003
Distance
4986 mi

Baltimore to Zakynthos Flights

The cheapest times to fly from Baltimore to Zakynthos

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 Zakynthos are during the month of May. You can find some of the cheapest flights from Baltimore to Zakynthos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Zakynthos

Sunday is one of the best days to book for cheap flights from Baltimore to Zakynthos: 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 Zakynthos

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 Zakynthos in 2025. You can also book with separate airlines for your outbound and return journeys, from $579 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 Zakynthos 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 Zakynthos 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.

 

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Zakynthos Intl. Airport (ZTH) cost?
Discover the latest flight deals from BWI to ZTH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BWI to ZTH?
The cheapest flights from BWI to ZTH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BWI to ZTH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BWI to ZTH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Zakynthos Intl. Airport (ZTH)?
There are no daily nonstop flights departing from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Zakynthos Intl. Airport (ZTH). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from BWI to ZTH?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Zakynthos Intl. Airport (ZTH)?
To avoid potential delays on the Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Zakynthos Intl. Airport (ZTH) route, travel before 3 PM. Later flights are 22% more likely to be canceled.**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 Zakynthos Intl. Airport (ZTH) last-minute?
Booking your flight from BWI to ZTH shortly before your journey is generally more expensive. However, if you're flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a BWI to ZTH flight and hotel package?
You'll generally save money by booking a BWI to ZTH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Zakynthos Intl. Airport (ZTH)?
Generally, it's possible to cancel or reschedule your BWI to ZTH flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.