$269 Find Cheap Flights from Washington Dulles Airport to Sardinia

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 Sardinia departing on 8/19. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Sardinia, 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 Sardinia, as well as popular online travel agencies
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Flights Deals

Best Sardinia Flight Deals from Dulles Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Olbia
Olbia1 stop$709
Cagliari
Cagliari2 stops$689
Alghero
Alghero1 stop$854
Olbia
Olbia1 stop$709
Cagliari
Cagliari2 stops$689
Alghero
Alghero1 stop$854

Cheap Flights from Dulles Intl to Sardinia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Sardinia 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 Sardinia

Sat, Nov 8 - Sun, Nov 16
 Logo
5:30 pm - 5:25 pmIAD-CAG
17h 55m2 stops
 Logo
5:55 pm - 3:15 pmCAG-IAD
27h 20m2 stops
Sat, Sep 6 - Sat, Sep 13
Iberia Logo
4:35 pm - 6:30 pmIAD-OLB
19h 55m1 stop
Iberia Logo
11:00 pm - 3:00 pmOLB-IAD
22h 00m1 stop
$709Iberia
Find Deal
Fri, Aug 29 - Sun, Sep 7
Lufthansa Logo
10:20 pm - 5:35 pmIAD-CAG
13h 15m1 stop
Lufthansa Logo
6:25 pm - 7:25 pmCAG-IAD
31h 00m1 stop
$710Lufthansa
Find Deal
Sun, Oct 12 - Wed, Oct 22
SWISS Logo
8:45 pm - 8:10 amIAD-CAG
29h 25m1 stop
SWISS Logo
10:00 am - 4:15 pmCAG-IAD
12h 15m1 stop
$713SWISS
Find Deal
Fri, Aug 29 - Sun, Sep 7
Lufthansa Logo
10:20 pm - 5:35 pmIAD-CAG
13h 15m1 stop
Lufthansa Logo
6:25 pm - 7:25 pmCAG-IAD
31h 00m1 stop
$714Lufthansa
Find Deal
Fri, Sep 5 - Mon, Sep 15
British Airways Logo
7:25 pm - 6:45 pmIAD-OLB
17h 20m1 stop
British Airways Logo
9:15 pm - 4:00 pmOLB-IAD
24h 45m1 stop
$716British Airways
Find Deal
Mon, Sep 1 - Mon, Sep 8
British Airways Logo
8:19 pm - 8:35 pmIAD-OLB
42h 16m2 stops
British Airways Logo
9:15 pm - 5:35 pmOLB-IAD
26h 20m1 stop
$739British Airways
Find Deal
Mon, Aug 4 - Sat, Aug 9
ITA Airways Logo
4:30 pm - 10:40 pmIAD-AHO
24h 10m1 stop
ITA Airways Logo
3:00 pm - 2:40 pmAHO-IAD
29h 40m1 stop
$854ITA Airways
Find Deal
Mon, Aug 25 - Sun, Aug 31
SWISS Logo
10:20 pm - 9:15 amIAD-CAG
28h 55m2 stops
SWISS Logo
8:55 am - 4:15 pmCAG-IAD
13h 20m1 stop
$917SWISS
Find Deal
Mon, Aug 4 - Sat, Aug 9
ITA Airways Logo
4:30 pm - 10:40 pmIAD-AHO
24h 10m1 stop
ITA Airways Logo
3:00 pm - 2:40 pmAHO-IAD
29h 40m1 stop
$942ITA Airways
Find Deal
Useful Info

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

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

Which airlines provide the cheapest flights from Washington, D.C. Dulles Intl Airport to Sardinia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. Dulles Intl Airport to Sardinia were found on Iberia ($709) and Lufthansa ($710).


Good to know

Cheapest flight$269
Flight from Washington Dulles Airport to Olbia

FAQs - booking Sardinia flights

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

    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 Sardinia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Sardinia 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 Sardinia?

    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 from Washington Dulles Airport to Sardinia with an airline and back with another airline.

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

    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 from Washington Dulles Airport to Sardinia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Sardinia?

    The cheapest time of day to fly to Sardinia is generally in the evening, when round-trip flights cost $1,076 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Sardinia is generally at night, which is peak travel time and where the average cost of a ticket is $1,131.

Top airlines flying from Dulles Intl to Sardinia

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Sardinia. 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 Sardinia? 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.
6.7
LufthansaOverall score based on 7136 reviews
6.4Entertainment
6.3Food
7.0Boarding
6.7Comfort
7.5Crew
Airline reviews

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

2.0 MediocreFred, Jun 2025BOS - FRA
Read more Lufthansa reviews

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

The United Airlines crew that operated this flight was subpar. They didn’t

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

Boarding and flight update was fantastic as I experienced about a 10-15 delayed for both flights. The food served onboard was great; the service of the flight attendants was excellent.

Complete mess. Our reservation was mistakenly cancelled. After almost missing the connection and walking all over the Munich airport, the Service desk got involved and we were run to our flight. Not all 4 of us in Business and not seated together as originally booked. This was the worst treatment I have ever had. And I travel a lot. 1K million miler.

My schedule flight was rebooking and changed to Chicago, then I did not used the flight from Dulles to Savannah

Seats were extremely hard and uncomfortable. as well as very narrow even though I paid an extra $230 for upgraded preferred seats. Very disappointed in the downtrend of Lufthansa and United Airlines.

There is more space in this economy seat. It felt like a better layout, not so cramped.

Liked nothing. Rude staff. Incompetent crew and workers. Wont fly with again

We had a 3 hour delay and then a long taxi to take off. It would have been helpful for the pilot to have communicated more about what was going on. There was no A/C during the wait, and the cabin must have been more than 85 to 90 degrees. The crew gave water to the people in the front but by the time they go to the back of the plane they stopped giving out water. Eventually I went back and asked for some in the rear of the plane (for a second time). The food was close to inedible. I thought on an Italian flight that the pasta would be better than the chick, but honestly, a Swanson's TV dinner would have been better. I had a bite or two to keep my blood sugar up, but basically I couldn't eat it.

Boarding was chaotic. Service was poor. Attendant was slow and rude. In business class, I was not offered a drink until 1.5 hrs,after takeoff. Food was inedible.

Terrible. They canceled 2 flights and then sent everyone by BUS from Rome. They should make amends by offering some sort of compensation.

We ordered a gluten free meal and never got it!

The seats are horribly uncomfortable. We were in premium economy and paid a premium price yet, the seats were the worst! You could feel every structural bar in the seat, there was no padding, no amenities kit, and the leg rests were broken. Duct tape was holding another seat together. When we arrived at our final destination, Venice, my suitcase was ripped open, and my clothes were about to fall out of the bag. I would’ve been more comfortable if I flew a paper airplane across the Atlantic.

The company tries shamelessly to squeeze every dollar)Euro out of its passengers. During the check-in the force you to go through the seat selection, you can skip it. They will assign you the worst seat available, then show you the other available seats on the map, for a fee. But they won't show you the fee until you click on it. And once you do click, there's no way to unselect it!! You will get stuck and forced to pay for that seat. Cheaters!!

Seats weren’t comfortable. Both of our seat backs were either almost straight vertical or laying back into the laps of the people behind us, which is a weird angle to try to get some sleep even on a plane. No in between. Also, neither seat would spring forward like they should.

There wasn't a time for neither food morning entertainment in a short one hour hop over.

Flight on time, flight assistants super nice, business class very comfortable. The whole experience was very good.

It is the worst ever airline. All employees I spoke with over the phone were pompous asses.

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

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