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Cagliari

$636+ Cheap flights from Dulles Intl (IAD) to Cagliari (CAG)

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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CAG
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Dulles Intl to Cagliari

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Cagliari (CAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$689
(Trip.com)

One-way from

$636
(Mytrip)
From Washington, D.C. Dulles Intl to Cagliari Elmas
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One-way flight from Washington, D.C. Dulles Intl to Cagliari Elmas
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Find flight deals from Dulles Intl to Cagliari

Cheapest flights from Dulles Intl to Cagliari
Explore the most affordable flight options available from Dulles Intl to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/11. 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.
sáb. 11/85:30 pmIAD - CAG
2 stops17h 55mMultiple Airlines
dom. 11/165:55 pmCAG - IAD
2 stops27h 20mMultiple Airlines
Deal found 6/11$689
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2910:20 pmIAD - CAG
1 stop13h 15mLufthansa
dom. 9/76:25 pmCAG - IAD
1 stop31h 00mLufthansa
Deal found 6/11$710
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/128:45 pmIAD - CAG
1 stop29h 25mSWISS
mié. 10/2210:00 amCAG - IAD
1 stop12h 15mSWISS
Deal found 6/11$713
This Austrian Airlines deal was found by Cheapflights users on 6/10. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/256:35 pmIAD - CAG
2 stops32h 35mAustrian Airlines
dom. 8/319:55 amCAG - IAD
2 stops58h 00mAustrian Airlines
Deal found 6/10$1,039

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Cagliari 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 junio 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cagliari that are best for you.

Fly from

Dulles Intl

Fly to

Cagliari

Route

Depart

Return

Price

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

sáb. 11/8

5:30 pm-5:25 pm

2 stops17h 55m

Cagliari Elmas

dom. 11/16

5:55 pm-3:15 pm

2 stops27h 20m

$689

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

vie. 8/29

10:20 pm-5:35 pm

1 stop13h 15m

Cagliari Elmas

dom. 9/7

6:25 pm-7:25 pm

1 stop31h 00m

$710

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

dom. 10/12

8:45 pm-8:10 am

1 stop29h 25m

Cagliari Elmas

mié. 10/22

10:00 am-4:15 pm

1 stop12h 15m

$713

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

lun. 8/25

6:35 pm-9:10 am

2 stops32h 35m

Cagliari Elmas

dom. 8/31

9:55 am-1:55 pm

2 stops58h 00m

$1,039

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

mar. 6/17

2:25 pm-4:40 pm

2 stops20h 15m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from Dulles Intl to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari 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 Cagliari

Rainfall in Cagliari by month

Plan your trip to Cagliari by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cagliari ranges from 0.1 - 2.2 inches per month. February is typically the wettest month, when rainfall can reach 2.2 in. July is typically the driest time to visit Cagliari when rainfall is around 0.1 in.

Temperature in Cagliari by month

Plan your trip to Cagliari by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cagliari, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Cagliari

Get insights into the airlines that provide service to Cagliari. 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 Cagliari. Reviews last updated junio 12, 2025.
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Austrian Airlines
7.6
Good
802 reviews
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
SWISS
7.5
Good
1,623 reviews
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Lufthansa
6.8
Okay
7,136 reviews
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well

Related info for your journey

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

  • What airport do you fly into for flights to Cagliari from Washington, D.C. Dulles Intl?

    Most people fly into Cagliari Elmas (CAG) if they book a flight to Cagliari from Washington, D.C. Dulles Intl. On average, Elmas has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Cagliari Elmas is conveniently located just 4.0 mi from Cagliari’s city center.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Cagliari round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Cagliari is Lufthansa. Our recent data shows that you can find tickets from as low as $710 on this airline. Additional options worth looking into are SWISS and Austrian Airlines, starting at $713 and $1,039 round-trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Cagliari 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Oristano
Pula

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Top airline flying from Dulles Intl to Cagliari

Discover the top airline that operate flights from Dulles Intl to Cagliari. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$842Average$910FlexibilityNo cancel feeOn-time81%

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