How does KAYAK find such low prices on flights from Washington, D.C. 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, D.C. to Sardinia.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Sardinia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. 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, D.C. 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, D.C. 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, D.C. 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, D.C. to Sardinia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How long does a flight from Washington, D.C. to Sardinia take?

The duration of a flight to Sardinia depends on your arrival airport. The shortest routes to Sardinia from Washington, D.C. are to Olbia , which takes 14h 56m , Cagliari , which takes 16h 57m, and Alghero , which takes 23h 20m.

How long does a flight from Washington, D.C. to Sardinia take?

The duration of a flight to Sardinia depends on your arrival airport. The shortest routes to Sardinia from Washington, D.C. are to Olbia , which takes 14h 56m , Cagliari , which takes 16h 57m, and Alghero , which takes 23h 20m.

$331 CHEAP FLIGHTS from Washington, D.C. to Sardinia

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Flight Deals

One-wayRound-trip

Olbia1 stop$794

Cagliari2 stops$796

Olbia1 stop$794

Cagliari2 stops$796

Book Cheap Washington, D.C. to Sardinia Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington, D.C. to Sardinia

Mon, Aug 17 - Wed, Aug 26

7:15 pm - 6:40 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

17h 25m1 stop London Heathrow

9:25 pm - 5:25 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

26h 00m1 stop London Heathrow

$794British Airways

Tue, Aug 18 - Tue, Aug 25

9:30 pm - 11:25 amIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

31h 55m1 stop London Heathrow

7:40 pm - 3:55 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

26h 15m1 stop London Heathrow

$794British Airways

Tue, Aug 18 - Wed, Aug 26

9:30 pm - 8:35 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

17h 05m1 stop London Heathrow

9:25 pm - 3:55 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

24h 30m1 stop London Heathrow

$794British Airways

Mon, Aug 17 - Tue, Aug 25

7:15 pm - 6:40 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

17h 25m1 stop London Heathrow

7:40 pm - 3:55 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

26h 15m1 stop London Heathrow

$794British Airways

Tue, Aug 18 - Mon, Aug 24

10:25 pm - 8:35 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

16h 10m1 stop London Heathrow

9:15 pm - 3:55 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

24h 40m1 stop London Heathrow

$794British Airways

Mon, Aug 17 - Mon, Aug 24

7:15 pm - 6:40 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

17h 25m1 stop London Heathrow

9:15 pm - 8:20 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

29h 05m1 stop London Heathrow

$794British Airways

Mon, Aug 17 - Wed, Aug 26

9:30 pm - 6:40 pmBWI Baltimore/Washington-OLB Olbia Costa Smeralda

15h 10m1 stop London Heathrow

9:25 pm - 7:40 pmOLB Olbia Costa Smeralda-BWI Baltimore/Washington

28h 15m1 stop London Heathrow

$794British Airways

Sat, Sep 19 - Sat, Sep 26

8:30 pm - 12:30 amBWI Baltimore/Washington-CAG Cagliari Elmas

22h 00m2 stops Reykjavik Keflavik Intl Milan Malpensa

7:45 am - 10:15 pmCAG Cagliari Elmas-BWI Baltimore/Washington

20h 30m2 stops Milan Malpensa Reykjavik Keflavik Intl

$796Multiple Airlines

Sun, Sep 6 - Tue, Sep 15

10:20 pm - 4:35 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

12h 15m1 stop Munich Franz Josef Strauss

9:50 am - 9:08 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

17h 18m2 stops Frankfurt am Main Boston Logan Intl

$962Lufthansa

Sun, Sep 20 - Mon, Sep 28

10:20 pm - 4:35 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

12h 15m1 stop Munich Franz Josef Strauss

5:30 pm - 7:25 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

31h 55m1 stop Munich Franz Josef Strauss

$966Lufthansa

Recent last minute flight deals from Washington, D.C. to Sardinia

Wed, Aug 12 - Mon, Aug 24

5:45 pm - 11:25 amIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

11h 40m1 stop London Heathrow

9:15 pm - 7:40 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

28h 25m1 stop London Heathrow

$794British Airways

Wed, Aug 12 - Tue, Aug 25

5:45 pm - 11:25 amIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

11h 40m1 stop London Heathrow

7:40 pm - 7:40 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

30h 00m1 stop London Heathrow

$794British Airways

Wed, Aug 12 - Wed, Aug 26

5:45 pm - 11:25 amIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

11h 40m1 stop London Heathrow

9:25 pm - 3:55 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

24h 30m1 stop London Heathrow

$794British Airways

Wed, Aug 12 - Fri, Aug 28

5:45 pm - 11:25 amIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

11h 40m1 stop London Heathrow

9:25 pm - 8:20 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

28h 55m1 stop London Heathrow

$844British Airways

Wed, Aug 12 - Sun, Aug 23

5:45 pm - 11:25 amIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

11h 40m1 stop London Heathrow

8:05 pm - 5:25 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

27h 20m1 stop London Heathrow

$844British Airways

Wed, Aug 12 - Thu, Aug 27

10:20 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas