$474 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 6/18. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
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$771
Cagliari
Cagliari2 stops$966
Alghero
Alghero2 stops$976
Olbia
Olbia1 stop$771
Cagliari
Cagliari2 stops$966
Alghero
Alghero2 stops$976

Cheap Flight Deals from Dulles Intl to Sardinia (IAD-ITSA)

 
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.

Recent round-trip flight deals from Dulles Intl to Sardinia

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Sardinia.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
8:45 pm - 9:50 amIAD-OLB
31h 05m1 stop
 Logo
12:00 pm - 7:25 pmOLB-IAD
13h 25m1 stop
Tue, Sep 23 - Tue, Sep 30
Lufthansa Logo
5:16 pm - 4:35 pmIAD-OLB
17h 19m2 stops
Lufthansa Logo
12:00 pm - 7:25 pmOLB-IAD
13h 25m1 stop
$777Lufthansa
Find Deal
Tue, Sep 23 - Tue, Sep 30
ITA Airways Logo
4:30 pm - 10:05 amIAD-AHO
11h 35m1 stop
ITA Airways Logo
7:20 pm - 4:31 pmAHO-IAD
27h 11m2 stops
$999ITA Airways
Find Deal
Thu, Sep 11 - Mon, Sep 15
British Airways Logo
10:40 pm - 8:35 pmIAD-OLB
15h 55m1 stop
British Airways Logo
12:30 pm - 8:10 pmOLB-IAD
13h 40m1 stop
$1,035British Airways
Find Deal
Thu, Aug 7 - Thu, Aug 14
ITA Airways Logo
4:30 pm - 2:15 pmIAD-AHO
15h 45m1 stop
ITA Airways Logo
7:10 am - 2:40 pmAHO-IAD
13h 30m1 stop
$1,045ITA Airways
Find Deal
Thu, Sep 11 - Mon, Sep 15
British Airways Logo
8:19 pm - 8:35 pmIAD-OLB
18h 16m2 stops
British Airways Logo
12:30 pm - 8:10 pmOLB-IAD
13h 40m1 stop
$1,054British Airways
Find Deal
Thu, Aug 7 - Thu, Aug 14
SWISS Logo
8:45 pm - 5:30 pmIAD-OLB
14h 45m1 stop
SWISS Logo
8:45 am - 4:15 pmOLB-IAD
13h 30m1 stop
$1,122SWISS
Find Deal
Fri, Sep 5 - Mon, Sep 15
SWISS Logo
8:45 pm - 8:25 pmIAD-CAG
17h 40m1 stop
SWISS Logo
8:55 am - 4:15 pmCAG-IAD
13h 20m1 stop
$1,167SWISS
Find Deal
Sun, Jun 1 - Tue, Jun 17
KLM Logo
5:25 pm - 4:25 pmIAD-CAG
17h 00m1 stop
KLM Logo
5:05 pm - 3:35 pmCAG-IAD
28h 30m1 stop
$1,402KLM
Find Deal
Sat, May 17 - Sun, May 25
KLM Logo
5:25 pm - 4:25 pmIAD-CAG
17h 00m1 stop
KLM Logo
5:05 pm - 3:35 pmCAG-IAD
28h 30m1 stop
$1,502KLM
Find Deal
Sat, May 17 - Sun, May 25
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 Lufthansa ($777) and ITA Airways ($999).


Good to know

Cheapest flight$474
Flight from Washington, D.C. to Alghero

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
ITA AirwaysOverall score based on 967 reviews
6.1Entertainment
7.4Crew
6.8Boarding
5.9Food
6.7Comfort
Airline reviews

We ordered a gluten free meal and never got it!

4.0 OkayAnat & Avi, Apr 2025JFK - FCO
Read more ITA Airways reviews

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.

I don't like anything in this flight the food was bad the service was bad the flight was old and not connected to the screen no intertainments at all and it was long trip was bad intertainments the crew not helping

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.

The gate information was never populated on the Delta app or the airport displays or the desk at the Delta lounge. We found at the last minute that we had to switch terminals and just made it to our flight. Even this we found accidentally by asking an employee at another gate. On board service was poor. Seats were very poor. All in all a poor experience. At best like a Premium Economy on other airlines

No online or self check in. Sent emails in Italian language. In general, not recommended airline company.

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

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.

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

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

The staff was not at pleasant as those on the first leg of our trip.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.