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$535+ Cheap flights from Dulles Intl (IAD) to Split (SPU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SPU
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Split are usually found in November or January, booked 44 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Dulles Intl to Split

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Split (SPU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$535
(KLM)

Popular in

March

Cheapest in

November

Average price

$748
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Split flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Split flights.
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From Washington, D.C. Dulles Intl to Split
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($233 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($91 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Dulles Intl to Split

Cheapest flights from Dulles Intl to Split
Explore the most affordable flight options available from Dulles Intl to Split. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This KLM deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:05 pmIAD - SPU
1 stop11h 40mKLM
Sat 12/1312:30 pmSPU - IAD
1 stop33h 35mKLM
Deal found 10/25$535
This Air France deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2812:11 pmIAD - SPU
2 stops17h 34mAir France
Sat 12/1312:30 pmSPU - IAD
1 stop33h 35mAir France
Deal found 10/25$540
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:45 amIAD - SPU
2 stops18h 45mMultiple Airlines
Wed 12/173:15 pmSPU - IAD
1 stop31h 25mMultiple Airlines
Deal found 10/26$582
This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:30 pmIAD - SPU
2 stops19h 50mTurkish Airlines
Thu 12/184:10 pmSPU - IAD
2 stops33h 10mTurkish Airlines
Deal found 10/27$626
This KAYAK deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:30 pmIAD - SPU
1 stop10h 55mSWISS
Wed 1/73:15 pmSPU - IAD
1 stop31h 25mSWISS
Deal found 10/26$644
This Ovago deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:30 pmIAD - SPU
2 stops43h 50mTurkish Airlines
Tue 12/164:10 pmSPU - IAD
2 stops25h 35mTurkish Airlines
Deal found 10/26$648
This KAYAK deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:30 pmIAD - SPU
1 stop26h 00mMultiple Airlines
Sun 12/74:10 pmSPU - IAD
2 stops25h 35mMultiple Airlines
Deal found 10/25$666
This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:30 pmIAD - SPU
2 stops26h 30mMultiple Airlines
Sat 12/206:50 amSPU - IAD
2 stops34h 55mMultiple Airlines
Deal found 10/27$686
This Ovago deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:30 pmIAD - SPU
2 stops43h 50mMultiple Airlines
Tue 12/164:10 pmSPU - IAD
2 stops25h 35mMultiple Airlines
Deal found 10/25$687
This KAYAK deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:15 pmIAD - SPU
1 stop18h 15mMultiple Airlines
Mon 11/37:50 pmSPU - IAD
2 stops45h 55mMultiple Airlines
Deal found 10/24$719
This FlightHub deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:30 pmIAD - SPU
2 stops19h 05mMultiple Airlines
Mon 11/244:25 pmSPU - IAD
2 stops25h 20mMultiple Airlines
Deal found 10/24$724

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Split that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Split that are best for you.

Fly from

Dulles Intl

Fly to

Split

Route

Depart

Return

Price

Washington, D.C.Split

IAD - SPU

IADSPU

Washington, D.C. Dulles Intl

Fri 11/28

6:05 pm-11:45 am

1 stop11h 40m

Split

Sat 12/13

12:30 pm-4:05 pm

1 stop33h 35m

$535

Washington, D.C.Split

IAD - SPU

IADSPU

Washington, D.C. Dulles Intl

Fri 11/28

12:11 pm-11:45 am

2 stops17h 34m

Split

Sat 12/13

12:30 pm-4:05 pm

1 stop33h 35m

$540

Washington, D.C.Split

IAD - SPU

IADSPU

Washington, D.C. Dulles Intl

Mon 12/8

1:30 pm-3:20 pm

2 stops19h 50m

Split

Thu 12/18

4:10 pm-7:20 pm

2 stops33h 10m

$626

Washington, D.C.Split

IAD - SPU

IADSPU

Washington, D.C. Dulles Intl

Sun 3/22

9:55 am-1:25 pm

2 stops22h 30m

Split

Sat 3/28

8:00 pm-7:25 pm

1 stop28h 25m

$634

Washington, D.C.Split

IAD - SPU

IADSPU

Washington, D.C. Dulles Intl

Wed 4/1

1:20 pm-10:50 pm

2 stops27h 30m

Split

Wed 4/15

6:15 am-7:45 pm

2 stops19h 30m

$644

Washington, D.C.Split

IAD - SPU

IADSPU

Washington, D.C. Dulles Intl

Wed 4/1

5:50 pm-12:05 pm

1 stop12h 15m

Split

Wed 4/15

12:50 pm-3:35 pm

1 stop32h 45m

$645

Washington, D.C.Split

IAD - SPU

IADSPU

Washington, D.C. Dulles Intl

Wed 4/1

5:50 pm-12:05 pm

1 stop12h 15m

Split

Mon 4/20

12:50 pm-3:35 pm

1 stop32h 45m

$645

Washington, D.C.Split

IAD - SPU

IADSPU

Washington, D.C. Dulles Intl

Sat 3/28

9:20 pm-11:10 am

1 stop31h 50m

Split

Sat 4/4

12:00 pm-4:50 pm

1 stop34h 50m

$646

Washington, D.C.Split

IAD - SPU

IADSPU

Washington, D.C. Dulles Intl

Wed 2/11

9:15 pm-10:00 pm

2 stops18h 45m

Split

Mon 2/16

4:25 pm-7:20 pm

2 stops32h 55m

$684

Washington, D.C.Split

IAD - SPU

IADSPU

Washington, D.C. Dulles Intl

Sat 3/28

12:30 pm-11:05 am

2 stops17h 35m

Split

Sat 4/4

12:50 pm-3:35 pm

1 stop32h 45m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 11 results
1
2

Compare providers for flights from Dulles Intl to Split

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 Dulles Intl to Split in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust 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 Washington, D.C. Dulles Intl Airport-Split flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Split flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Split flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Split 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 Washington, D.C. Dulles Intl Airport-Split 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 Dulles Intl to Split

Have a flexible travel schedule? Discover the best time to fly to Split from Dulles Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Split

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Split?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Split. Price data was last updated on October 24, 2025.

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Split. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Split?

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Split (average of $484). Flying from Washington, D.C. Dulles Intl Airport to Split in December is currently the most expensive (average of $1,482). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Dulles Intl to Split. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 46% on flights from Washington, D.C. Dulles Intl Airport to Split by exploring options for tickets at noon.

Reviews of airlines servicing Split

Get insights into the airlines that provide service to Split. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Split. Reviews last updated October 27, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Scandinavian Airlines from Washington, D.C. Dulles Intl Airport to Split by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,406 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Scandinavian Airlines
7.4
Good
1,543 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Lufthansa
6.8
Okay
7,532 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,478 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Split. 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 into for flights to Split from Washington, D.C. Dulles Intl?

    Most people fly into Split (SPU) if they book a flight to Split from Washington, D.C. Dulles Intl. On average, Split has 0 inbound flights from Washington, D.C. Dulles Intl per day from 6 airlines. Split is conveniently located just 7.4 mi from Split’s city center.

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

    A quick flight from Washington, D.C. Dulles Intl Airport to Split can take about 11h 40m. KLM provides one of the quickest options available for as low as $535. The distance between Washington, D.C. Dulles Intl Airport and Split is about 4603 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Split round-trip?

    According to our current data, Scandinavian Airlines ($473), Delta ($585), and KLM ($677) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Split. Scandinavian Airlines is 53% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Split?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Split (average of $484). Flying from Washington, D.C. Dulles Intl Airport to Split in December is currently the most expensive (average of $1,482). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Dulles Intl to Split

Discover the top 6 airlines that operate flights from Dulles Intl to Split. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$473Average$716FlexibilityNo cancel feeOn-time77%
DeltaCheapest$585Average$831FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$677Average$1,030FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$684Average$954FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$724Average$1,545FlexibilityNo cancel feeOn-time78%
British AirwaysCheapest$745Average$1,000FlexibilityNo cancel feeOn-time70%

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