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Sardinia

$412+ Cheap flights from Dulles Intl (IAD) to Sardinia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CAG
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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Cheap flight deals from Dulles Intl to Sardinia

Cheapest flights from Dulles Intl to Sardinia
Explore the most affordable flight options available from Dulles Intl to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:20 pm
IAD
-
OLB
1 stop12h 15m
Lufthansa
Tue 8/259:50 am
OLB
-
IAD
1 stop12h 15m
Lufthansa
Deal found 3/31$758
This Trip.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:40 pm
IAD
-
CAG
2 stops23h 50m
Multiple Airlines
Mon 5/116:00 am
CAG
-
IAD
2 stops39h 10m
Multiple Airlines
Deal found 3/29$758
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:20 pm
IAD
-
OLB
1 stop16h 05m
Lufthansa
Sat 8/221:35 pm
OLB
-
IAD
1 stop11h 50m
Lufthansa
Deal found 3/31$814
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:20 pm
IAD
-
CAG
2 stops18h 30m
Multiple Airlines
Tue 4/217:50 am
CAG
-
IAD
2 stops18h 47m
Multiple Airlines
Deal found 4/1$825
This FlightHub deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:20 pm
IAD
-
OLB
1 stop16h 05m
Multiple Airlines
Sat 8/225:30 pm
OLB
-
IAD
1 stop26h 00m
Multiple Airlines
Deal found 3/28$845
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:20 pm
IAD
-
CAG
1 stop13h 25m
Lufthansa
Sat 8/229:10 am
CAG
-
IAD
1 stop12h 55m
Lufthansa
Deal found 3/31$908
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:20 pm
IAD
-
CAG
1 stop13h 25m
Lufthansa
Sun 8/2311:00 am
CAG
-
IAD
1 stop14h 25m
Lufthansa
Deal found 3/31$910
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:00 pm
IAD
-
CAG
2 stops19h 25m
KLM
Mon 4/205:05 pm
CAG
-
IAD
1 stop28h 30m
KLM
Deal found 3/31$919
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:40 pm
IAD
-
CAG
1 stop16h 45m
Delta
Tue 4/215:05 pm
CAG
-
IAD
1 stop28h 30m
Delta
Deal found 4/1$920
This Mytrip deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:20 pm
IAD
-
AHO
3 stops29h 50m
Multiple Airlines
Wed 5/2011:55 pm
AHO
-
IAD
2 stops26h 40m
Multiple Airlines
Deal found 3/29$938
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:55 am
IAD
-
CAG
3 stops24h 25m
Multiple Airlines
Mon 4/206:00 am
CAG
-
IAD
2 stops19h 25m
Multiple Airlines
Deal found 3/31$946
This Gotogate deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:55 pm
IAD
-
CAG
1 stop17h 10m
Lufthansa
Mon 5/116:35 pm
CAG
-
IAD
1 stop30h 50m
Lufthansa
Deal found 3/29$957

Find flight deals from Dulles Intl to Sardinia

Keep the following information in mind while searching for Dulles Intl to Sardinia flight deals. Data was last updated April 2, 2026.

Round-trip from

$758
(Cheapflightsfares)

One-way from

$412
(Kiwi.com)
From Washington, D.C. Dulles Intl to Sardinia
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Sardinia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
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

Cheapest round-trip

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

8:20 pm-7:30 am

1 stop29h 10m

Olbia Costa Smeralda

Sat 8/22

5:30 pm-1:30 pm

1 stop26h 00m

$821

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Sat 8/22

9:10 pm-1:35 pm

2 stops22h 25m

$833

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Fri 4/17

12:45 pm-4:25 pm

2 stops21h 40m

Cagliari Elmas

Tue 4/21

5:05 pm-3:35 pm

1 stop28h 30m

$924

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Wed 5/13

8:20 pm-8:10 am

3 stops29h 50m

Alghero-Fertilia

Wed 5/20

11:55 pm-8:35 pm

2 stops26h 40m

$938

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Sun 4/26

7:19 pm-4:25 pm

2 stops15h 06m

Cagliari Elmas

Mon 5/11

5:05 pm-3:35 pm

1 stop28h 30m

$963

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 9/9

12:30 pm-9:00 am

1 stop14h 30m

Olbia Costa Smeralda

Wed 9/23

9:15 am-10:59 pm

2 stops19h 44m

$969

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Fri 8/14

5:55 pm-5:45 pm

2 stops17h 50m

Cagliari Elmas

Sat 8/22

6:35 pm-1:35 pm

2 stops25h 00m

$971

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 9/13

10:25 pm-8:25 pm

1 stop16h 00m

Olbia Costa Smeralda

Sun 9/27

8:05 pm-3:30 pm

2 stops49h 25m

$1,000

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sat 5/16

7:15 pm-7:20 pm

1 stop18h 05m

Olbia Costa Smeralda

Tue 5/26

7:40 pm-5:25 pm

1 stop27h 45m

$1,026

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Tue 9/1

8:20 pm-7:40 am

1 stop29h 20m

Cagliari Elmas

Mon 9/7

9:05 pm-4:45 pm

1 stop25h 40m

$1,059

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 35 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Sardinia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sardinia

Get insights into the airlines that provide service to Sardinia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sardinia. Reviews last updated April 2, 2026.
Get a feel of what it's like to fly with Lufthansa from Washington, D.C. Dulles Intl Airport to Sardinia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,883 reviews

Comfort

6.8

Crew

7.6

Entertainment

6.4

Boarding

7.0

Overall

6.8

Food

6.3

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.
Lufthansa
6.8
Okay
7,883 reviews
Lufthansa
6.8
Okay
7,883 reviews

Comfort

6.8

Crew

7.6

Entertainment

6.4

Boarding

7.0

Overall

6.8

Food

6.3

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Sardinia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Sardinia?

    Departing from Washington, D.C. Dulles Intl Airport to Sardinia will take you 12h 15m. Washington, D.C. Dulles Intl Airport and Sardinia are separated by a distance of 4400 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Sardinia?

    When deciding which route to take from Washington, D.C. Dulles Intl Airport to Sardinia consider Washington, D.C. Dulles Intl - Olbia Costa Smeralda, Washington, D.C. Dulles Intl - Cagliari Elmas or Washington, D.C. Dulles Intl - Alghero-Fertilia as they are the most popular.

  • Can I find deals for flights from Dulles Intl to Sardinia that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Sardinia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Sardinia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sardinia.

  • Can I find deals for business class flights from Dulles Intl to Sardinia?

    Yes. Cheapflights offers flight deals from Dulles Intl to Sardinia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Dulles Intl to Sardinia

Discover the top airline that operate flights from Dulles Intl to Sardinia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$726Average$953FlexibilityNo cancel feeOn-time76%

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