$436 Cheap Flights from Bologna (BLQ) to Washington (IAD)

View $436 flight on Mon, Jan 12, 2026Opens in a new window

Popular airlines from Bologna Airport (BLQ) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Bologna to Washington (BLQ-IAD)

Prices were available within the past 7 days and start at $436 for one-way flights and $483 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Fri, Dec 5 - Wed, Dec 10
BLQ
Bologna
IAD
Washington
$483 Roundtrip, found 3 days ago
$483
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Fri, Dec 5 from Bologna to Washington, returning Wed, Dec 10, priced at $483 found 3 days ago
TAP Portugal
Wed, Apr 1 - Sun, Apr 12
BLQ
Bologna
IAD
Washington
$485 Roundtrip, found 23 hours ago
$485
Roundtrip
found 23 hours ago
Select TAP Portugal flight, departing Wed, Apr 1 from Bologna to Washington, returning Sun, Apr 12, priced at $485 found 23 hours ago
TAP Portugal
Fri, Dec 5 - Wed, Dec 10
BLQ
Bologna
IAD
Washington
$487 Roundtrip, found 3 days ago
$487
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Fri, Dec 5 from Bologna to Washington, returning Wed, Dec 10, priced at $487 found 3 days ago
TAP Portugal
Wed, Apr 1 - Sun, Apr 12
BLQ
Bologna
IAD
Washington
$489 Roundtrip, found 23 hours ago
$489
Roundtrip
found 23 hours ago
Select TAP Portugal flight, departing Wed, Apr 1 from Bologna to Washington, returning Sun, Apr 12, priced at $489 found 23 hours ago
TAP Portugal
Fri, Dec 5 - Wed, Dec 10
BLQ
Bologna
IAD
Washington
$490 Roundtrip, found 3 days ago
$490
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Fri, Dec 5 from Bologna to Washington, returning Wed, Dec 10, priced at $490 found 3 days ago
British Airways
Wed, Mar 25 - Thu, Apr 9
BLQ
Bologna
IAD
Washington
$648 Roundtrip, found 5 days ago
$648
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Mar 25 from Bologna to Washington, returning Thu, Apr 9, priced at $648 found 5 days ago
Lufthansa
Fri, Mar 6 - Sat, Mar 14
BLQ
Bologna
IAD
Washington
$666 Roundtrip, found 1 day ago
$666
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Mar 6 from Bologna to Washington, returning Sat, Mar 14, priced at $666 found 1 day ago
Swiss International Air Lines
Fri, Mar 6 - Sat, Mar 14
BLQ
Bologna
IAD
Washington
$672 Roundtrip, found 1 day ago
$672
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, Mar 6 from Bologna to Washington, returning Sat, Mar 14, priced at $672 found 1 day ago
Scandinavian Airlines
Sat, May 16 - Mon, May 25
BLQ
Bologna
IAD
Washington
$689 Roundtrip, found 2 days ago
$689
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sat, May 16 from Bologna to Washington, returning Mon, May 25, priced at $689 found 2 days ago
Brussels Airlines
Fri, Mar 6 - Sat, Mar 14
BLQ
Bologna
IAD
Washington
$700 Roundtrip, found 1 day ago
$700
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Fri, Mar 6 from Bologna to Washington, returning Sat, Mar 14, priced at $700 found 1 day ago
Flights from Bologna (BLQ) to Washington (IAD)
Origin airport
Guglielmo Marconi
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, ITA Airways, Iberia, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$482
Distance
4356 mi

Bologna to Washington Flights

The cheapest times to fly from Bologna to Washington

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

 

The best time to book a flight from Bologna to Washington

Sunday is one of the best days to book for cheap flights from Bologna to Washington: 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 Bologna to Washington

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 Bologna to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $436 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 Bologna to Washington 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 Bologna to Washington 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 Guglielmo Marconi Airport (BLQ) to Washington Dulles Intl. Airport (IAD) cost?
Snag a cheap one-way flight from $436 or cheap return flight from $483 from Guglielmo Marconi Airport (BLQ) to Washington Dulles Intl. Airport (IAD) 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 Guglielmo Marconi Airport (BLQ) to Washington Dulles Intl. Airport (IAD)?
The cheapest month to fly from BLQ to IAD is December, when there's less demand. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Guglielmo Marconi Airport (BLQ) to Washington Dulles Intl. Airport (IAD)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from BLQ to IAD. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Guglielmo Marconi Airport (BLQ) to Washington Dulles Intl. Airport (IAD)?
There are no daily nonstop flights departing from Guglielmo Marconi Airport (BLQ) to Washington Dulles Intl. Airport (IAD). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from BLQ to IAD?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Guglielmo Marconi Airport (BLQ) to Washington Dulles Intl. Airport (IAD)?
To reach Washington Dulles Intl. Airport (IAD) on time, opt for a flight that leaves from Guglielmo Marconi Airport (BLQ) before 3 PM. The likelihood 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 Guglielmo Marconi Airport (BLQ) to Washington Dulles Intl. Airport (IAD) last-minute?
Booking your flight from BLQ to IAD just before your journey is usually more expensive. But if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a BLQ to IAD flight and hotel package?
Booking a BLQ to IAD flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Guglielmo Marconi Airport (BLQ) to Washington Dulles Intl. Airport (IAD)?
It's usually possible to reschedule or cancel your BLQ to IAD flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.