$627 Find Cheap Flights from Washington Dulles Airport to Sardinia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Sardinia departing on 10/3. 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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Cheap Flights from Dulles Intl to Sardinia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Olbia
Olbia1 stop$627
Cagliari
Cagliari3 stops$717
Alghero
Alghero2 stops$682
Olbia
Olbia1 stop$627
Cagliari
Cagliari3 stops$717
Alghero
Alghero2 stops$682

Book Cheap Dulles Intl to Sardinia Plane Tickets

 
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

Fri, Oct 3 - Sun, Oct 12
British Airways Logo
5:50 pm - 1:15 pmIAD-OLB
13h 25m1 stop
British Airways Logo
11:20 am - 3:55 pmOLB-IAD
34h 35m1 stop
$627British Airways
Find Deal
Wed, Oct 1 - Wed, Oct 15
Multiple Airlines Logo
9:35 am - 2:40 pmIAD-AHO
23h 05m2 stops
Multiple Airlines Logo
5:25 pm - 3:50 pmAHO-IAD
28h 25m2 stops
$682Multiple Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 15
Lufthansa Logo
10:20 pm - 4:35 pmIAD-OLB
12h 15m1 stop
Lufthansa Logo
5:30 pm - 7:25 pmOLB-IAD
31h 55m1 stop
$705Lufthansa
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Sun, Oct 19 - Sun, Oct 26
Multiple Airlines Logo
10:20 pm - 4:35 pmIAD-OLB
12h 15m1 stop
Multiple Airlines Logo
7:50 pm - 3:40 pmOLB-IAD
24h 50m1 stop
$711Multiple Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 15
Multiple Airlines Logo
2:25 pm - 12:30 amIAD-CAG
28h 05m3 stops
Multiple Airlines Logo
11:40 pm - 3:20 pmCAG-IAD
21h 40m2 stops
$717Multiple Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 15
Multiple Airlines Logo
5:20 pm - 10:40 pmIAD-OLB
23h 20m2 stops
Multiple Airlines Logo
6:55 am - 7:30 pmOLB-IAD
18h 35m2 stops
$718Multiple Airlines
Find Deal
Tue, Oct 21 - Fri, Oct 31
Lufthansa Logo
10:20 pm - 4:35 pmIAD-OLB
12h 15m1 stop
Lufthansa Logo
6:15 pm - 4:50 pmOLB-IAD
27h 35m1 stop
$720Lufthansa
Find Deal
Wed, Oct 1 - Wed, Oct 15
Multiple Airlines Logo
8:45 pm - 7:50 amIAD-OLB
29h 05m1 stop
Multiple Airlines Logo
5:30 pm - 3:50 pmOLB-IAD
28h 20m2 stops
$723Multiple Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8
Multiple Airlines Logo
8:45 pm - 7:50 amIAD-OLB
29h 05m1 stop
Multiple Airlines Logo
6:30 pm - 1:30 pmOLB-IAD
25h 00m1 stop
$726Multiple Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 15
ITA Airways Logo
12:35 pm - 2:05 pmIAD-AHO
19h 30m2 stops
ITA Airways Logo
2:50 pm - 2:40 pmAHO-IAD
29h 50m1 stop
$1,027ITA Airways
Find Deal
Booking Insights

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 British Airways ($627) and Lufthansa ($705).

Good to know

Cheapest flight$627
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.

Reviews of the top airline 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.
6.8
LufthansaOverall score based on 7407 reviews
6.8Comfort
6.4Entertainment
6.3Food
7.0Boarding
7.6Crew
Airline reviews

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

10.0 ExcellentAnonymous, Aug 2025IAD - CMH
Read more Lufthansa reviews

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Our flight was delayed for over an hour due to weather, and it had already been a long travel day. However, the crew was calm and compassionate, listening to every complaint with genuine concern. They got us home safely without incident, in spite of all of the obstacles. I’m grateful.

Bad! Disaster!! The LH419 was cancelled after 4 hrs on board with no AC and no toilets

We had almost a 6 hr delay, primarily due to weather, the e problem was that they communicated this delay and its length very poorly. The boarding was chaotic - even though they had hours to figure it out! The plane was an old 747 whose touch screens barely worked and there was a faulty USB port under my seat rest (something that wasn't labeled as being there) They organized my delayed luggage well. And I could get updates on the Lufthansa website. My shirt connecting flight charged for everything except water. Coffee was over 3€

It was freezing. I asked crew member for a blanket and was told it might be in front of plane but I never got one. I turned off all the vents but still froze.

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

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

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