$476 Cheap Flights from Split (SPU) to Washington (IAD)

View $476 flight on Tue, Jul 7, 2026Opens in a new window

Popular airlines from Split Airport (SPU) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Split to Washington (SPU-IAD)

Prices were available within the past 7 days and start at $476 for one-way flights and $730 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, May 6 - Thu, May 28
SPU
Split
IAD
Washington
$730 Roundtrip, found 2 days ago
$730
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Wed, May 6 from Split to Washington, returning Thu, May 28, priced at $730 found 2 days ago
Scandinavian Airlines
Sat, Apr 11 - Fri, May 1
SPU
Split
IAD
Washington
$732 Roundtrip, found 2 days ago
$732
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sat, Apr 11 from Split to Washington, returning Fri, May 1, priced at $732 found 2 days ago
Scandinavian Airlines
Sat, Apr 25 - Fri, May 15
SPU
Split
IAD
Washington
$773 Roundtrip, found 2 days ago
$773
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sat, Apr 25 from Split to Washington, returning Fri, May 15, priced at $773 found 2 days ago
Scandinavian Airlines
Sat, Apr 4 - Thu, Apr 16
SPU
Split
IAD
Washington
$779 Roundtrip, found 1 day ago
$779
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Sat, Apr 4 from Split to Washington, returning Thu, Apr 16, priced at $779 found 1 day ago
British Airways
Sun, May 24 - Mon, Jun 8
SPU
Split
IAD
Washington
$782 Roundtrip, found 4 days ago
$782
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, May 24 from Split to Washington, returning Mon, Jun 8, priced at $782 found 4 days ago
British Airways
Tue, Jun 16 - Mon, Jun 29
SPU
Split
IAD
Washington
$782 Roundtrip, found 4 days ago
$782
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Jun 16 from Split to Washington, returning Mon, Jun 29, priced at $782 found 4 days ago
British Airways
Thu, Jun 18 - Tue, Jun 30
SPU
Split
IAD
Washington
$795 Roundtrip, found 3 days ago
$795
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Jun 18 from Split to Washington, returning Tue, Jun 30, priced at $795 found 3 days ago
American Airlines
Tue, May 26 - Sat, Jun 6
SPU
Split
IAD
Washington
$802 Roundtrip, found 2 days ago
$802
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, May 26 from Split to Washington, returning Sat, Jun 6, priced at $802 found 2 days ago
Swiss International Air Lines
Mon, Dec 22 - Thu, Jan 8
SPU
Split
IAD
Washington
$808 Roundtrip, found 5 days ago
$808
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Mon, Dec 22 from Split to Washington, returning Thu, Jan 8, priced at $808 found 5 days ago
Austrian Airlines
Tue, Mar 31 - Thu, Apr 9
SPU
Split
IAD
Washington
$817 Roundtrip, found 4 days ago
$817
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Tue, Mar 31 from Split to Washington, returning Thu, Apr 9, priced at $817 found 4 days ago

Alternative airports near Washington

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

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $1,129
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $1,129

Frequently asked questions

How much does a flight from Split Airport (SPU) to Washington Dulles Intl. Airport (IAD) cost?
Snag a cheap one-way flight from $476 or cheap return flight from $730 from Split Airport (SPU) 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 Split Airport (SPU) to Washington Dulles Intl. Airport (IAD)?
May is the most affordable month to fly from SPU to IAD. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Split Airport (SPU) 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 SPU to IAD. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Split Airport (SPU) to Washington Dulles Intl. Airport (IAD)?
Nonstop flights from Split Airport (SPU) to Washington Dulles Intl. Airport (IAD) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SPU to IAD?
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 Split Airport (SPU) to Washington Dulles Intl. Airport (IAD)?
To avoid potential delays on the Split Airport (SPU) to Washington Dulles Intl. Airport (IAD) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Split Airport (SPU) to Washington Dulles Intl. Airport (IAD) last-minute?
Waiting until just before your departure to book your flight from SPU to IAD often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Keep your travel schedule open to boost your chances of getting a bargain.
Is it cheaper to book a SPU to IAD flight and hotel package?
Opting for a SPU to IAD flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our impressive range of accommodations and then add flights, car rentals and activities 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 Split Airport (SPU) to Washington Dulles Intl. Airport (IAD)?
Typically, it's possible to cancel or reschedule your SPU to IAD flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Split
Destination airport
Washington Dulles Intl.
Airlines serving
Austrian Airlines, British Airways, Lufthansa, United
Roundtrip price
$729
Distance
4605 mi

Book with confidence

Split to Washington Flights

The cheapest times to fly from Split 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 Split to Washington are during the month of May. You can find some of the cheapest flights from Split to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Split to Washington

Sunday is one of the best days to book for cheap flights from Split 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 Split 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 Split to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $476 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 Split 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 Split 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.

 

Split to Washington Flights

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*Available to One Key members.