$679 Cheap Flights from Baltimore (BWI) to Iasi (IAS)

View $679 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Iasi (IAS)

Cheap Flights from Baltimore to Iasi (BWI-IAS)

Prices were available within the past 7 days and start at $679 for one-way flights and $1,014 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Dec 10 - Fri, Jan 9
BWI
Baltimore
IAS
Iasi
$1,014 Roundtrip, found 3 days ago
$1,014
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Dec 10 from Baltimore to Iasi, returning Fri, Jan 9, priced at $1,014 found 3 days ago
British Airways
Mon, Mar 30 - Tue, Apr 7
BWI
Baltimore
IAS
Iasi
$1,024 Roundtrip, found 6 hours ago
$1,024
Roundtrip
found 6 hours ago
Select British Airways flight, departing Mon, Mar 30 from Baltimore to Iasi, returning Tue, Apr 7, priced at $1,024 found 6 hours ago
British Airways
Wed, Dec 10 - Fri, Jan 9
BWI
Baltimore
IAS
Iasi
$1,024 Roundtrip, found 3 days ago
$1,024
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Dec 10 from Baltimore to Iasi, returning Fri, Jan 9, priced at $1,024 found 3 days ago
British Airways
Mon, Mar 30 - Tue, Apr 7
BWI
Baltimore
IAS
Iasi
$1,032 Roundtrip, found 6 hours ago
$1,032
Roundtrip
found 6 hours ago
Select British Airways flight, departing Mon, Mar 30 from Baltimore to Iasi, returning Tue, Apr 7, priced at $1,032 found 6 hours ago
British Airways
Wed, Dec 10 - Fri, Jan 9
BWI
Baltimore
IAS
Iasi
$1,064 Roundtrip, found 3 days ago
$1,064
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Dec 10 from Baltimore to Iasi, returning Fri, Jan 9, priced at $1,064 found 3 days ago
British Airways
Wed, Dec 10 - Fri, Jan 9
BWI
Baltimore
IAS
Iasi
$1,073 Roundtrip, found 3 days ago
$1,073
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Dec 10 from Baltimore to Iasi, returning Fri, Jan 9, priced at $1,073 found 3 days ago
British Airways
Wed, Dec 10 - Fri, Jan 9
BWI
Baltimore
IAS
Iasi
$1,074 Roundtrip, found 3 days ago
$1,074
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Dec 10 from Baltimore to Iasi, returning Fri, Jan 9, priced at $1,074 found 3 days ago
British Airways
Wed, Dec 10 - Fri, Jan 9
BWI
Baltimore
IAS
Iasi
$1,083 Roundtrip, found 3 days ago
$1,083
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Dec 10 from Baltimore to Iasi, returning Fri, Jan 9, priced at $1,083 found 3 days ago
British Airways
Fri, Dec 12 - Fri, Jan 9
BWI
Baltimore
IAS
Iasi
$1,101 Roundtrip, found 5 hours ago
$1,101
Roundtrip
found 5 hours ago
Select British Airways flight, departing Fri, Dec 12 from Baltimore to Iasi, returning Fri, Jan 9, priced at $1,101 found 5 hours ago
United
Fri, Oct 10 - Mon, Oct 13
BWI
Baltimore
IAS
Iasi
$1,621 Roundtrip, found 1 day ago
$1,621
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 10 from Baltimore to Iasi, returning Mon, Oct 13, priced at $1,621 found 1 day ago

Alternative airports near Iasi

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Iasi IAS. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $1,686
IAS
Iasi
CheapestClosest
Average driving time to city center9 min
Flights from $1,686
Flights from Baltimore (BWI) to Iasi (IAS)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Iasi
Roundtrip price
$1,014
Distance
4872 mi

Baltimore to Iasi Flights

The cheapest times to fly from Baltimore to Iasi

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

 

The best time to book a flight from Baltimore to Iasi

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

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 Iasi in 2025. You can also book with separate airlines for your outbound and return journeys, from $679 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 Iasi 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 Iasi 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 Iasi Airport (IAS) cost?
Secure a cheap one-way flight from $679 or cheap return flight from $1,014 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iasi Airport (IAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iasi Airport (IAS)?
Traveling in December can help you save, as it's the cheapest month for flights between BWI and IAS. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iasi Airport (IAS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from BWI to IAS. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iasi Airport (IAS)?
Direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iasi Airport (IAS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BWI to IAS?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline 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 Iasi Airport (IAS)?
Book a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iasi Airport (IAS) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Iasi Airport (IAS) last-minute?
Booking your plane ticket from BWI to IAS just before your getaway is generally more expensive. However, if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a BWI to IAS flight and hotel package?
Securing a BWI to IAS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of stays and then add flights, activities and car rentals to your booking. Bundle everything 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 Iasi Airport (IAS)?
If you reserved your BWI to IAS flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Explore a world of travel with Expedia

*Available to One Key members.