IAD - OLB

$246 Find Cheap Flights from Washington Dulles Airport to Olbia

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 Olbia departing on 7/29. 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 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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Flights 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

Mon, Aug 18 - Mon, Aug 25
Logo
5:20 pm - 1:25 pmIAD-OLB
14h 05m1 stop
Logo
6:30 pm - 3:50 pmOLB-IAD
27h 20m2 stops
$632
Find Deal
Mon, Aug 18 - Mon, Aug 25
Logo
10:20 pm - 10:25 pmIAD-OLB
18h 05m2 stops
Logo
12:45 pm - 3:20 pmOLB-IAD
32h 35m3 stops
$638
Find Deal
Fri, Sep 12 - Fri, Sep 19
British Airways Logo
10:40 pm - 6:45 pmIAD-OLB
14h 05m1 stop
British Airways Logo
9:25 pm - 3:00 pmOLB-IAD
23h 35m2 stops
$709British Airways
Find Deal
Fri, Sep 12 - Thu, Sep 18
British Airways Logo
10:40 pm - 6:45 pmIAD-OLB
14h 05m1 stop
British Airways Logo
12:30 pm - 8:10 pmOLB-IAD
13h 40m1 stop
$710British Airways
Find Deal
Thu, Aug 7 - Mon, Aug 18
Lufthansa Logo
10:20 pm - 4:35 pmIAD-OLB
12h 15m1 stop
Lufthansa Logo
6:30 pm - 1:30 pmOLB-IAD
25h 00m1 stop
$734Lufthansa
Find Deal
Sat, Sep 6 - Sat, Sep 13
Lufthansa Logo
5:16 pm - 4:35 pmIAD-OLB
17h 19m2 stops
Lufthansa Logo
6:30 pm - 3:50 pmOLB-IAD
27h 20m1 stop
$739Lufthansa
Find Deal
Sun, Aug 24 - Sun, Aug 31
SWISS Logo
10:20 pm - 8:35 pmIAD-OLB
40h 15m2 stops
SWISS Logo
8:20 am - 4:15 pmOLB-IAD
13h 55m1 stop
$924SWISS
Find Deal
Fri, Aug 22 - Fri, Aug 29
SWISS Logo
5:45 pm - 7:30 amIAD-OLB
31h 45m1 stop
SWISS Logo
8:40 am - 2:15 pmOLB-IAD
35h 35m2 stops
$974SWISS
Find Deal
Wed, Aug 6 - Wed, Aug 13
Delta Logo
8:33 pm - 6:15 pmIAD-OLB
15h 42m2 stops
Delta Logo
10:15 am - 10:55 pmOLB-IAD
18h 40m2 stops
$1,084Delta
Find Deal
Mon, Jul 21 - Tue, Jul 29
Delta Logo
12:12 pm - 9:30 amIAD-OLB
15h 18m2 stops
Delta Logo
10:15 am - 4:20 pmOLB-IAD
12h 05m1 stop
$1,299Delta
Find Deal
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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 provide the cheapest flights from Washington Dulles Airport to Olbia?

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 Dulles Airport to Olbia were found on British Airways ($709) and Lufthansa ($734).

Find deals

Good to know

Cheapest flight$246
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 $246 for a one-way ticket and $632 for a round-trip.

  • 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?

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

  • 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 7199 reviews
7.0Boarding
6.3Food
6.8Comfort
7.6Crew
6.4Entertainment
Airline reviews

We were charged for luggage, and our ticket was with Lufthansa and was supposed to include luggage fees. So our experience was a bit bad. Also, the flight was about 45 minutes late arriving.

4.0 OkayEdmond, Jul 2025EWR - BCN
Read more Lufthansa reviews

We were charged for luggage, and our ticket was with Lufthansa and was supposed to include luggage fees. So our experience was a bit bad. Also, the flight was about 45 minutes late arriving.

Flight was great only departure was delayed to saome ground crew issues

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.

Cheapest airlines I have ever been on. I got downgraded and never got on united. I got rerouted through Vancouver onto jetwesf

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

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)

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