Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Sardinia from $627

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Sardinia departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Sardinia

Cheap round-trip flights

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
Fri, Oct 3 - Sun, Oct 12
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
Find Deal
Wed, Oct 1 - Wed, Oct 15
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
Sun, Oct 19 - Sun, Oct 26
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
Wed, Oct 1 - Wed, Oct 15
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
Tue, Oct 21 - Fri, Oct 31
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 15
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 8
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
Wed, Oct 1 - Wed, Oct 15

Lufthansa flights from Washington, D.C. Dulles Intl Airport to Sardinia

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Sardinia flight tickets
Lufthansa
Oct 1
IAD10:20 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Oct 15
OLB5:30 pmOlbia Costa Smeralda
31h 55m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$705
Find similar
Lufthansa
Oct 21
IAD10:20 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Oct 31
OLB6:15 pmOlbia Costa Smeralda
27h 35m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$720
Find similar
Lufthansa
Oct 1
IAD10:20 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Oct 8
OLB6:30 pmOlbia Costa Smeralda
25h 00m
1 stop
IAD1:30 pmWashington, D.C. Dulles Intl
$728
Find similar

British Airways flights from Washington, D.C. Dulles Intl Airport to Sardinia

Our best British Airways deals on Washington, D.C. Dulles Intl Airport to Sardinia flight tickets
British Airways
Oct 3
IAD5:50 pmWashington, D.C. Dulles Intl
13h 25m
1 stop
OLB1:15 pmOlbia Costa Smeralda
Oct 12
OLB11:20 amOlbia Costa Smeralda
34h 35m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$627
Find similar
British Airways
Sep 26
IAD5:50 pmWashington, D.C. Dulles Intl
13h 25m
1 stop
OLB1:15 pmOlbia Costa Smeralda
Oct 4
OLB2:05 pmOlbia Costa Smeralda
12h 15m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
$896
Find similar
British Airways
Sep 26
IAD2:21 pmWashington, D.C. Dulles Intl
16h 54m
2 stops
OLB1:15 pmOlbia Costa Smeralda
Oct 4
OLB2:05 pmOlbia Costa Smeralda
31h 50m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$966
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Sardinia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 10/3

5:50 pm-1:15 pm

1 stop13h 25m

Olbia Costa Smeralda

Sun 10/12

11:20 am-3:55 pm

1 stop34h 35m

$627

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Wed 10/1

9:35 am-2:40 pm

2 stops23h 05m

Alghero-Fertilia

Wed 10/15

5:25 pm-3:50 pm

2 stops28h 25m

$682

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 10/1

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Wed 10/15

5:30 pm-7:25 pm

1 stop31h 55m

$705

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 10/19

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Sun 10/26

7:50 pm-3:40 pm

1 stop24h 50m

$711

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Wed 10/1

2:25 pm-12:30 am

3 stops28h 05m

Cagliari Elmas

Wed 10/15

11:40 pm-3:20 pm

2 stops21h 40m

$717

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 10/1

5:20 pm-10:40 pm

2 stops23h 20m

Olbia Costa Smeralda

Wed 10/15

6:55 am-7:30 pm

2 stops18h 35m

$718

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Tue 10/21

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Fri 10/31

6:15 pm-4:50 pm

1 stop27h 35m

$720

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 10/1

8:45 pm-7:50 am

1 stop29h 05m

Olbia Costa Smeralda

Wed 10/15

5:30 pm-3:50 pm

2 stops28h 20m

$723

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 10/1

8:45 pm-7:50 am

1 stop29h 05m

Olbia Costa Smeralda

Wed 10/8

6:30 pm-1:30 pm

1 stop25h 00m

$726

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Wed 10/1

12:35 pm-2:05 pm

2 stops19h 30m

Alghero-Fertilia

Wed 10/15

2:50 pm-2:40 pm

1 stop29h 50m

$1,027

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Sardinia from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Sardinia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sardinia?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Sardinia is on a Monday when prices can be found for as low as $1,131. On the other hand, Thursday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,197.

What is the cheapest time of day to depart on your flight to Sardinia?

The cheapest time of day to fly to Sardinia is in the afternoon when flights can be purchased for as low as $1,076. Flights to Sardinia are more costly in the evening, with an average ticket price of $1,131. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Washington, D.C. Dulles Intl Airport to Sardinia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Sardinia

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Sardinia. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Sardinia.
Search flight deals

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Sardinia?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Sardinia were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Sardinia?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Sardinia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Sardinia.

  • What documentation or ID do you need to fly to Sardinia?

    The necessary travel and health documents for your Sardinia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Sardinia

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Sardinia with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $751Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sardinia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Sardinia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Sardinia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Sardinia flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Sardinia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Sardinia.

I’m not ready to book a flight from Washington, D.C. to Sardinia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Sardinia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Sardinia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/17
Fri 10/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Sardinia

Popular cities in Sardinia

Popular flights according to clicks in the last 7 days on momondo
Flights to Romefrom $340
Flights to Milanfrom $314
Flights to Venicefrom $357
Flights to Naplesfrom $357
Flights to Florencefrom $351
Flights to Cataniafrom $438
Flights to Palermofrom $425
Flights to Bolognafrom $346
Flights to Barifrom $436
Flights to Olbiafrom $486
Flights to Cagliarifrom $522
Flights to Pisafrom $375