How long is the flight from Split to Washington, D.C. Dulles Intl Airport?

For as low as $1,363, Lufthansa can have you in Washington, D.C. Dulles Intl Airport from Split in 18h 35m. There are 4603 mi between Split and Washington, D.C. Dulles Intl Airport.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from SPU to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Split to Washington, D.C. Dulles Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Split-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Split-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Split-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Split-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Split-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Split to Washington, D.C. Dulles Intl?

Most people fly from Split (SPU) if they book a flight from Split to Washington, D.C. Dulles Intl. On average, Split has 0 outbound flights to Washington, D.C. Dulles Intl per day from 0 airlines. Split is conveniently located just 7.4 mi from Split’s city center.

Can I find deals for flights from Split to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Split to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Split to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Split to Dulles Intl.

Can I find deals for business class flights from Split to Dulles Intl?

Yes. Cheapflights offers flight deals from Split to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$500+ Flights from Split to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Split to Dulles Intl

Cheapest flights from Split to Dulles Intl
Explore the most affordable flight options available from Split to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Fri 12/261:15 pmSPU - IAD

3 stops31h 25mMultiple Airlines

Tue 12/306:00 pmIAD - SPU

2 stops16h 20mMultiple Airlines

Deal found 12/10

$1,293

Fri 12/267:30 amSPU - IAD

1 stop18h 35mLufthansa

Tue 12/305:40 pmIAD - SPU

1 stop11h 55mLufthansa

Deal found 12/10

$1,363

Best flights from Split to Dulles Intl
Discover carefully curated flight deals from Split to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Fri 12/261:15 pmSPU - IAD

3 stops31h 25mMultiple Airlines

Tue 12/306:00 pmIAD - SPU

2 stops16h 20mMultiple Airlines

Deal found 12/10

$1,293

Fri 12/267:30 amSPU - IAD

1 stop18h 35mLufthansa

Tue 12/305:40 pmIAD - SPU

1 stop11h 55mLufthansa

Deal found 12/10

$1,363

Last-minute flights from Split to Dulles Intl
Discover last-minute flight deals from Split to Dulles Intl. Data last updated December 12, 2025 and is based on user searches.

Fri 12/261:15 pmSPU - IAD

3 stops31h 25mMultiple Airlines

Tue 12/306:00 pmIAD - SPU

2 stops16h 20mMultiple Airlines

Deal found 12/10

$1,293

Fri 12/267:30 amSPU - IAD

1 stop18h 35mLufthansa

Tue 12/305:40 pmIAD - SPU

1 stop11h 55mLufthansa

Deal found 12/10

$1,363

One-way flights from Split to Dulles Intl
Search for one-way flight options from Split to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Tue 5/267:35 pmSPU - IAD

1 stop26h 15mMultiple Airlines

Deal found 12/11

$500

Tue 5/267:35 pmSPU - IAD

2 stops29h 59mBritish Airways

Deal found 12/10

$511

Wed 6/106:10 pmSPU - IAD

1 stop29h 15mBritish Airways

Deal found 12/11

$551

Wed 6/104:50 pmSPU - IAD

3 stops28h 15mMultiple Airlines

Deal found 12/11

$670

Find flight deals from Split to Dulles Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,293 (Mytrip)
One-way from	$500 (Finnair)

Provider with most accurate pricing for Split-Washington, D.C. Dulles Intl flight deals.

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Provider most trusted by Cheapflights users for Split-Washington, D.C. Dulles Intl flights.

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From Split to Washington, D.C. Dulles Intl

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One-way flight from Split to Washington, D.C. Dulles Intl

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Split to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SplitWashington, D.C.

SPU - IAD

SPUIAD

Split

Fri 12/26

1:15 pm-2:40 pm

3 stops31h 25m

Washington, D.C. Dulles Intl

Tue 12/30

6:00 pm-4:20 pm

2 stops16h 20m

$1,293

SplitWashington, D.C.

SPU - IAD

SPUIAD

Split

Fri 12/26

7:30 am-8:05 pm

1 stop18h 35m

Washington, D.C. Dulles Intl

Tue 12/30

5:40 pm-11:35 am

1 stop11h 55m

$1,363

SplitWashington, D.C.

SPU - IAD

SPUIAD

Split

Tue 5/26

7:35 pm-3:50 pm

1 stop26h 15m

$500

SplitWashington, D.C.

SPU - IAD

SPUIAD

Split

Wed 6/10

6:10 pm-4:01 pm

2 stops27h 51m

$511

SplitWashington, D.C.

SPU - IAD

SPUIAD

Split

Tue 5/26

7:35 pm-7:34 pm

2 stops29h 59m

$511

SplitWashington, D.C.

SPU - IAD

SPUIAD

Split

Wed 6/10

4:50 pm-3:05 pm

3 stops28h 15m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Split to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Split to Dulles Intl in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Split-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Split-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Split-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Split-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Split-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Split to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Split with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Split to Washington, D.C. Dulles Intl?
Most people fly from Split (SPU) if they book a flight from Split to Washington, D.C. Dulles Intl. On average, Split has 0 outbound flights to Washington, D.C. Dulles Intl per day from 0 airlines. Split is conveniently located just 7.4 mi from Split’s city center.
How long is the flight from Split to Washington, D.C. Dulles Intl Airport?
For as low as $1,363, Lufthansa can have you in Washington, D.C. Dulles Intl Airport from Split in 18h 35m. There are 4603 mi between Split and Washington, D.C. Dulles Intl Airport.
Can I find deals for flights from Split to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Split to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Split to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Split to Dulles Intl.
Can I find deals for business class flights from Split to Dulles Intl?
Yes. Cheapflights offers flight deals from Split to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$500+ Cheap flights from Split (SPU) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Split to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Split to Dulles Intl

Cheapest flights from Split to Dulles IntlExplore the most affordable flight options available from Split to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Split to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Split to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Split to Washington, D.C. Dulles Intl Airport that are best for you.

Compare providers for flights from Split to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Split to Dulles Intl in December.

Best time to book a flight from Split to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Split with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Split to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Split to Washington, D.C. Dulles Intl?

How long is the flight from Split to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Split to Dulles Intl that include hotel bookings?

How can I find direct flights from Split to Dulles Intl?

Can I find deals for business class flights from Split to Dulles Intl?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Cheapest flights from Split to Dulles Intl
Explore the most affordable flight options available from Split to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.