$490 Cheap Flights from Split (SPU) to Washington (IAD)

View $490 flight on Mon, Oct 5, 2026Opens in a new window

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

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Cheap Flights from Split to Washington (SPU-IAD)

Prices were available within the past 7 days and start at $490 for one-way flights and $892 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Jun 9 - Sat, Jun 13
SPU
Split
IAD
Washington
$892 Roundtrip, found 2 days ago
$892
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Jun 9 from Split to Washington, returning Sat, Jun 13, priced at $892 found 2 days ago
Scandinavian Airlines
Sat, Jun 6 - Wed, Jun 10
SPU
Split
IAD
Washington
$913 Roundtrip, found 6 hours ago
$913
Roundtrip
found 6 hours ago
Select Scandinavian Airlines flight, departing Sat, Jun 6 from Split to Washington, returning Wed, Jun 10, priced at $913 found 6 hours ago
Scandinavian Airlines
Sat, Jun 6 - Wed, Jun 10
SPU
Split
IAD
Washington
$920 Roundtrip, found 6 hours ago
$920
Roundtrip
found 6 hours ago
Select Scandinavian Airlines flight, departing Sat, Jun 6 from Split to Washington, returning Wed, Jun 10, priced at $920 found 6 hours ago
Iberia
Tue, Sep 1 - Tue, Sep 22
SPU
Split
IAD
Washington
$931 Roundtrip, found 2 hours ago
$931
Roundtrip
found 2 hours ago
Select Iberia flight, departing Tue, Sep 1 from Split to Washington, returning Tue, Sep 22, priced at $931 found 2 hours ago
Lufthansa
Fri, Jun 12 - Tue, Jun 23
SPU
Split
IAD
Washington
$931 Roundtrip, found 2 days ago
$931
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Jun 12 from Split to Washington, returning Tue, Jun 23, priced at $931 found 2 days ago
Lufthansa
Fri, Jun 12 - Tue, Jun 23
SPU
Split
IAD
Washington
$932 Roundtrip, found 2 days ago
$932
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Jun 12 from Split to Washington, returning Tue, Jun 23, priced at $932 found 2 days ago
Swiss International Air Lines
Tue, Sep 1 - Tue, Sep 22
SPU
Split
IAD
Washington
$934 Roundtrip, found 2 hours ago
$934
Roundtrip
found 2 hours ago
Select Swiss International Air Lines flight, departing Tue, Sep 1 from Split to Washington, returning Tue, Sep 22, priced at $934 found 2 hours ago
Lufthansa
Fri, Jun 12 - Tue, Jun 23
SPU
Split
IAD
Washington
$935 Roundtrip, found 2 days ago
$935
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Jun 12 from Split to Washington, returning Tue, Jun 23, priced at $935 found 2 days ago
Austrian Airlines
Mon, Aug 31 - Mon, Sep 21
SPU
Split
IAD
Washington
$939 Roundtrip, found 2 hours ago
$939
Roundtrip
found 2 hours ago
Select Austrian Airlines flight, departing Mon, Aug 31 from Split to Washington, returning Mon, Sep 21, priced at $939 found 2 hours ago
Swiss International Air Lines
Mon, Jul 6 - Wed, Jul 22
SPU
Split
IAD
Washington
$941 Roundtrip, found 4 days ago
$941
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, Jul 6 from Split to Washington, returning Wed, Jul 22, priced at $941 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. Closest option available. Average driving time to city center is 8 minutes. Flights from $1,190
DCA
Ronald Reagan Washington National
Closest
Average driving time to city center8 min
Flights from $1,190

Frequently asked questions

How much does a flight from Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.) cost?
You can find cheap one-way flights from $490 and cheap return flights from $892 Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.) with Expedia. One-way flights usually range from $616 to $5161, and return flights typically cost between $965 and $5051. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.)?
The cheapest month to fly from SPU to IAD is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.)?
Enter SPU to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.)?
Air France is one of the cheapest airlines offering connecting flights from Split (SPU) to Washington, DC (IAD), with round-trip tickets starting from around $1,048. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Split (SPU) to Washington, DC (IAD) usually departs at around 6:15 AM local time, operated by Croatia Airlines and Air France. This seasonal service is active in September, giving you an early start to your travels to the United States. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.)?
For flights from Split (SPU) to Washington, DC (IAD), the most popular departure times are in the late afternoon, from 3pm to 6pm. About 56% of passengers prefer this time window. Many major carriers, including United Airlines, Lufthansa, and Swiss International Air Lines, offer flights during this window. This timing is popular because it allows travelers to enjoy their last day in Split before heading home.
How long does it take to fly from Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.)?
Flying from SPU to IAD with a connection usually takes about 15 hours, traveling roughly 4,606 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.)?
Select the "Business class" and "First class" filters when looking for SPU to IAD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from SPU (SPU)?
From SPU (SPU), you can fly into Ronald Reagan Washington National (DCA) and Washington Dulles Intl. (IAD) in Washington. Some flights may connect through major hubs like Heathrow (LHR), Schiphol (AMS), Frankfurt Intl. (FRA) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.) Fairfax County Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive 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 Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Split (SPU) to Washington, DC (IAD-Washington Dulles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Split
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Austrian Airlines, British Airways, Iberia, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$891
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 June. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $490 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

*Flight schedules are subject to change.

*Available to One Key members.

 

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