IAD - SPU

$279 Find Cheap Flights from Washington Dulles Airport to Split

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Split departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Split

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Split, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Split, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$451
Scandinavian Airlines
Thu 4/30Tue 5/5
IAD - SPU • 2 stops
Cheapest one-way
$279
Multiple Airlines
Sun 5/17
IAD - SPU • 2 stops
Top airlines
Scandinavian Airlines
Cheapest • from $451 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Dulles Intl and Split. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Copenhagen (CPH)
Cheapest • Avg $799 (round-trip)
Munich (MUC)
Shortest trip • 11h 47m (one-way)
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Split!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Split (IAD-SPU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Split that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Split

Thu, Apr 30 - Tue, May 5
Scandinavian Airlines Logo
8:20 pm - 9:20 am
IAD
-
SPU
31h 00m
2 stops
Scandinavian Airlines Logo
11:30 am - 5:00 pm
SPU
-
IAD
35h 30m
2 stops
$451Scandinavian Airlines
Sun, Aug 23 - Fri, Sep 4
Scandinavian Airlines Logo
8:20 pm - 1:20 pm
IAD
-
SPU
35h 00m
2 stops
Scandinavian Airlines Logo
7:35 pm - 5:00 pm
SPU
-
IAD
27h 25m
1 stop
$477Scandinavian Airlines
Sun, Aug 23 - Fri, Sep 4
Scandinavian Airlines Logo
8:20 pm - 11:10 am
IAD
-
SPU
32h 50m
1 stop
Scandinavian Airlines Logo
7:35 pm - 5:00 pm
SPU
-
IAD
27h 25m
1 stop
$480Scandinavian Airlines
Sun, Aug 23 - Fri, Sep 4
Scandinavian Airlines Logo
8:20 pm - 1:20 pm
IAD
-
SPU
35h 00m
2 stops
Scandinavian Airlines Logo
7:35 pm - 5:00 pm
SPU
-
IAD
27h 25m
1 stop
$484Scandinavian Airlines
Sat, Aug 22 - Sat, Sep 5
Scandinavian Airlines Logo
8:20 pm - 11:10 am
IAD
-
SPU
32h 50m
1 stop
Scandinavian Airlines Logo
9:00 pm - 5:00 pm
SPU
-
IAD
26h 00m
1 stop
$499Scandinavian Airlines
Sun, Aug 23 - Fri, Sep 4
Scandinavian Airlines Logo
8:20 pm - 1:20 pm
IAD
-
SPU
35h 00m
2 stops
Scandinavian Airlines Logo
7:15 pm - 5:00 pm
SPU
-
IAD
27h 45m
2 stops
$507Scandinavian Airlines
Sat, Aug 22 - Sat, Sep 5
Scandinavian Airlines Logo
8:20 pm - 10:10 am
IAD
-
SPU
31h 50m
2 stops
Scandinavian Airlines Logo
9:00 pm - 5:00 pm
SPU
-
IAD
26h 00m
1 stop
$511Scandinavian Airlines
Wed, Aug 26 - Sat, Sep 5
Scandinavian Airlines Logo
8:20 pm - 6:30 pm
IAD
-
SPU
40h 10m
2 stops
Scandinavian Airlines Logo
9:00 pm - 5:00 pm
SPU
-
IAD
26h 00m
1 stop
$517Scandinavian Airlines
Sun, Aug 23 - Fri, Sep 4
Scandinavian Airlines Logo
8:20 pm - 1:20 pm
IAD
-
SPU
35h 00m
2 stops
Scandinavian Airlines Logo
7:15 pm - 5:00 pm
SPU
-
IAD
27h 45m
2 stops
$533Scandinavian Airlines
Sun, Aug 23 - Sat, Aug 29
Scandinavian Airlines Logo
8:20 pm - 1:20 pm
IAD
-
SPU
35h 00m
2 stops
Scandinavian Airlines Logo
8:40 pm - 5:00 pm
SPU
-
IAD
26h 20m
2 stops
$544Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Split flights

Get data-powered insights and trends into flights from Dulles Intl to Split to help you find the cheapest flights, the best time to fly and much more.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Split, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Split, you should book around 2 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$279
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Washington Dulles Airport to Split

When to book flights from Dulles Intl to Split

Are your dates flexible? Find out the best times to travel from Dulles Intl to Split based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Split flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Split was $279 for a one-way ticket and $451 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Split?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in Split.

  • Which airports will I be using when flying from Washington Dulles Airport to Split?

    When flying out of Washington Dulles Airport you will be using Washington, D.C. Dulles Intl. You will be landing at Split, also known as Split.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Split?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Split?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Washington Dulles Airport and Split, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Split, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Split are Delta and KLM. With an average price for the route of $686 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $824 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Split?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Split.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Split?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Split from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Split?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Split with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and SPU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Split?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Split from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Dulles Intl to Split

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Split. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Split? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8238 reviews
7.2Food
7.9Comfort
8.5Crew
7.8Entertainment
8.1Boarding
Airline reviews

I was happy that I was able to get a last minute flight but unfortunately my seat was a middle seat. Even with Delta Comfort I wasn't comfortable

8.0 ExcellentSheila, Mar 2026
ATL - EWR
Read more Delta reviews

I was happy that I was able to get a last minute flight but unfortunately my seat was a middle seat. Even with Delta Comfort I wasn't comfortable

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

5 of my 7 pieces of luggage are missing and they cant call to find out where it is. I have to fill out a form and wait for them to mail it to me in several days (if they find it). That does not work for my travel itinerary. I need my full ticket cost refunded please.

Fantastic. The only thing - out of my six luggage one was lost in Copenhagen, however it was delivered Home 3 Days later so all great..

The crew was friendly, the flight was pleasant. Thank you for your service!

Our trip plan from Kayak stated we were flying SAS. That was not true. The first leg was a Delta flight. We wasted 25 minutes before finding out to check in with the correct airline. Then our SAS flight for the second leg arrived 25 minutes late, and our third leg flight with SAS closed the gate knowing the flight delay was SAS’s fault, and that this flight would only be backed up 5 minutes. The final kicker was that between Delta and SAS, they lost all our checked luggage.

Flight was completely full January 9th? I problem i had the stewardess was bumping into me constantly walking by? very annoying.. on Austrian air I dint have this issue at all...

Amazing! Everyone was so nice and the food was so good!!

Terrible customer service. The flight attendants were rude. We experienced significant turbulence for a large portion of the flight and there was very little check in from the flight deck. The space was extremely limited to the point where it felt like torture. Never again

I was surprised how good an American airline can be - I was really impressed.

Excellent service throughout. Airport process is quick and easy. Very courteous staff. Great service in the plane! Just outstanding punctuality and service overall!!

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

Everything you need to know for your flight from Dulles Intl to Split

Information on your arrival and departure airports