IAD - OLB

$905 Find Cheap Flights from Washington Dulles Airport to Olbia

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 Olbia departing on 3/22. 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 Olbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Olbia, 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 Olbia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$905
Multiple Airlines
Sun 3/22Tue 3/31
IAD - OLB • 2 stops
Cheapest one-way
Multiple Airlines
Thu 11/13
IAD - OLB • multi-stop
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We hope you love your trip to Olbia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Olbia (IAD-OLB)

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

Sun, Mar 22 - Tue, Mar 31
Multiple Airlines Logo
11:30 pm - 11:05 pmIAD-OLB
18h 35m2 stops
Multiple Airlines Logo
11:20 pm - 7:30 pmOLB-IAD
26h 10m2 stops
$905Multiple Airlines
Find Deal
Sun, Mar 22 - Tue, Mar 31
Multiple Airlines Logo
11:30 pm - 11:05 pmIAD-OLB
18h 35m3 stops
Multiple Airlines Logo
11:20 pm - 7:30 pmOLB-IAD
26h 10m2 stops
$915Multiple Airlines
Find Deal
Sun, Mar 22 - Tue, Mar 31
Multiple Airlines Logo
11:30 pm - 11:05 pmIAD-OLB
18h 35m3 stops
Multiple Airlines Logo
6:30 pm - 7:00 pmOLB-IAD
30h 30m3 stops
$1,048Multiple Airlines
Find Deal
Sun, Mar 22 - Tue, Mar 31
Multiple Airlines Logo
5:45 pm - 5:25 pmIAD-OLB
18h 40m1 stop
Multiple Airlines Logo
11:20 pm - 7:30 pmOLB-IAD
26h 10m2 stops
$1,114Multiple Airlines
Find Deal
Fri, Mar 27 - Fri, Apr 3
Lufthansa Logo
11:55 pm - 4:45 pmIAD-OLB
11h 50m1 stop
Lufthansa Logo
12:00 pm - 7:25 pmOLB-IAD
13h 25m1 stop
$1,122Lufthansa
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Fri, Mar 27 - Fri, Apr 3
Lufthansa Logo
7:20 pm - 10:15 amIAD-OLB
33h 55m2 stops
Lufthansa Logo
12:00 pm - 7:25 pmOLB-IAD
13h 25m1 stop
$1,159Lufthansa
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Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
2:30 pm - 5:25 pmIAD-OLB
21h 55m2 stops
Multiple Airlines Logo
9:10 am - 7:00 pmOLB-IAD
15h 50m2 stops
$1,166Multiple Airlines
Find Deal
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
2:30 pm - 5:25 pmIAD-OLB
21h 55m2 stops
Multiple Airlines Logo
6:30 am - 12:29 pmOLB-IAD
35h 59m3 stops
$1,250Multiple Airlines
Find Deal
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
8:40 pm - 10:40 pmIAD-OLB
21h 00m3 stops
Multiple Airlines Logo
6:30 am - 12:29 pmOLB-IAD
35h 59m3 stops
$1,420Multiple Airlines
Find Deal
Thu, Dec 25 - Wed, Dec 31
Multiple Airlines Logo
4:30 pm - 11:00 pmIAD-OLB
24h 30m3 stops
Multiple Airlines Logo
11:00 am - 5:25 pmOLB-IAD
36h 25m3 stops
$1,497Multiple Airlines
Find Deal
Booking Insights

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

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

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Olbia?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Washington, D.C. Dulles Intl Airport to Olbia.

There is just one airline that flies from Washington, D.C. Dulles Intl Airport to Olbia direct and that is Lufthansa. The best round-trip deal found from Lufthansa for the route is $726.

Find deals

Good to know

Cheapest flight$905
Flight from Washington Dulles Airport to Olbia

When to book flights from Dulles Intl to Olbia

Are your dates flexible? Find out the best times to travel from Dulles Intl to Olbia 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 Olbia flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Olbia was $905 for a round-trip ticket.

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

    Yes

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

    Washington Dulles Airport and Olbia are both served by 1 main airport. You will leave Washington Dulles Airport from Washington, D.C. Dulles Intl and will be arriving at Olbia Costa Smeralda.

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

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

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

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Olbia.

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

    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 Olbia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Olbia 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 Olbia?

    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 Olbia with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and OLB 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 Olbia?

    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 Olbia 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 airline flying from Dulles Intl to Olbia

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Olbia. 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 Olbia? 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 7570 reviews
6.8Comfort
6.4Entertainment
7.0Boarding
6.3Food
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 Olbia

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Olbia (OLB)