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Cagliari

$273+ Cheap flights from Washington, D.C. (WAS) 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CAG
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Cagliari

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 July 3, 2025.

Round-trip from

$630
(Trip.com)

One-way from

$300
(Kiwi.com)
From Washington, D.C. (WAS) to Cagliari Elmas
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One-way flight from Washington, D.C. (WAS) to Cagliari Elmas
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Find flight deals from Washington, D.C. to Cagliari

Cheapest flights from Washington, D.C. to Cagliari
Explore the most affordable flight options available from Washington, D.C. to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Trip.com deal was found by Cheapflights users on 7/2. 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 8/105:45 pmIAD - CAG
2 stops23h 05mMultiple Airlines
Tue 8/191:30 pmCAG - IAD
2 stops31h 50mMultiple Airlines
Deal found 7/2$630
This Iberia deal was found by Cheapflights users on 7/3. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/184:35 pmIAD - CAG
1 stop20h 15mIberia
Thu 8/287:30 pmCAG - IAD
1 stop25h 30mIberia
Deal found 7/3$717
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:45 pmIAD - CAG
1 stop30h 30mSWISS
Mon 9/229:10 pmCAG - IAD
1 stop25h 05mSWISS
Deal found 7/1$731
This Lufthansa deal was found by Cheapflights users on 7/2. 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.
Wed 10/86:10 pmIAD - CAG
1 stop18h 25mLufthansa
Sun 10/127:25 pmCAG - IAD
1 stop26h 25mLufthansa
Deal found 7/2$734
This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 9/1312:00 pmBWI - CAG
2 stops22h 25mDelta
Sat 9/205:05 pmCAG - BWI
2 stops31h 11mDelta
Deal found 7/1$789
This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 9/136:05 amDCA - CAG
2 stops28h 20mDelta
Sun 9/215:05 pmCAG - DCA
2 stops31h 54mDelta
Deal found 7/1$789
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Sun 8/108:30 pmBWI - CAG
2 stops19h 20mMultiple Airlines
Tue 8/197:30 amCAG - BWI
2 stops29h 24mMultiple Airlines
Deal found 7/2$822
This Iberia deal was found by Cheapflights users on 7/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:15 pmDCA - CAG
2 stops25h 30mIberia
Tue 9/239:30 pmCAG - DCA
2 stops31h 37mIberia
Deal found 7/1$825
This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 9/135:25 pmIAD - CAG
1 stop17h 00mDelta
Sun 9/215:05 pmCAG - IAD
1 stop28h 30mDelta
Deal found 7/1$874
This Gotogate deal was found by Cheapflights users on 7/2. 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 8/1011:00 amDCA - CAG
2 stops25h 40mMultiple Airlines
Tue 8/198:55 amCAG - DCA
2 stops18h 53mMultiple Airlines
Deal found 7/2$920
This Ovago deal was found by Cheapflights users on 7/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/319:20 pmBWI - CAG
1 stop31h 30mBritish Airways
Thu 8/79:25 pmCAG - BWI
1 stop28h 10mBritish Airways
Deal found 7/1$1,922
This British Airways deal was found by Cheapflights users on 7/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:20 pmDCA - CAG
2 stops19h 05mBritish Airways
Sun 8/101:20 pmCAG - DCA
2 stops24h 29mBritish Airways
Deal found 7/1$2,071

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. 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 July 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Cagliari that are best for you.

Fly from

Washington, D.C.

Fly to

Cagliari

Route

Depart

Return

Price

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Sun 8/10

5:45 pm-10:50 pm

2 stops23h 05m

Cagliari Elmas

Tue 8/19

1:30 pm-3:20 pm

2 stops31h 50m

$630

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Mon 8/18

4:35 pm-6:50 pm

1 stop20h 15m

Cagliari Elmas

Thu 8/28

7:30 pm-3:00 pm

1 stop25h 30m

$717

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Mon 9/15

8:45 pm-9:15 am

1 stop30h 30m

Cagliari Elmas

Mon 9/22

9:10 pm-4:15 pm

1 stop25h 05m

$731

BaltimoreCagliari

BWI - CAG

BWICAG

Baltimore/Washington

Sat 9/13

12:00 pm-4:25 pm

2 stops22h 25m

Cagliari Elmas

Sat 9/20

5:05 pm-6:16 pm

2 stops31h 11m

$789

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Sat 9/13

6:05 am-4:25 pm

2 stops28h 20m

Cagliari Elmas

Sat 9/20

5:05 pm-7:44 pm

2 stops32h 39m

$789

BaltimoreCagliari

BWI - CAG

BWICAG

Baltimore/Washington

Sun 8/10

8:30 pm-9:50 pm

2 stops19h 20m

Cagliari Elmas

Tue 8/19

7:30 am-6:54 am

2 stops29h 24m

$822

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Mon 9/15

1:15 pm-8:45 pm

2 stops25h 30m

Cagliari Elmas

Tue 9/23

9:30 pm-11:07 pm

2 stops31h 37m

$825

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Mon 8/18

6:10 pm-5:35 pm

2 stops41h 25m

Cagliari Elmas

Thu 8/28

3:05 pm-3:50 pm

2 stops30h 45m

$872

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Sat 9/13

5:25 pm-4:25 pm

1 stop17h 00m

Cagliari Elmas

Sun 9/21

5:05 pm-3:35 pm

1 stop28h 30m

$874

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Sun 8/10

11:00 am-6:40 pm

2 stops25h 40m

Cagliari Elmas

Tue 8/19

8:55 am-9:48 pm

2 stops18h 53m

$920

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 24 results
1
2
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Best time to book a flight from Washington, D.C. to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Washington, D.C. 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. to Cagliari
No data available for this route at this time. Please check back soon.

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 July 3, 2025.
See what other customers who have flown with Delta, Austrian Airlines, and Air France from Washington, D.C. to Cagliari have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
809 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,473 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,416 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Cagliari Elmas (CAG) is the airport you will fly into if you book a flight from Washington, D.C. to Cagliari. You should not have trouble finding flights to Elmas from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Cagliari airport from Washington, D.C.. It is only a 4.0 mi journey from Elmas (CAG) to Cagliari’s city center.

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

    Flying on Iberia is currently your cheapest option to Cagliari, with prices starting at $717. Additional round-trip tickets that might be worth considering are offered by SWISS and Delta, with the lowest prices starting at $731 and $789, respectively.

  • What are the cheapest airlines to fly from Washington, D.C. to Cagliari one-way?

    For one-way options, check prices for Air France. According to our data, you can fly for as low as $573. Users have also found prices from $575 and $578 on SWISS and Delta, respectively.

  • What are the most popular routes from Washington, D.C. to Cagliari?

    The most popular route from Washington, D.C. to Cagliari is Washington, D.C. Dulles Intl - Cagliari Elmas. You may also consider Washington, D.C. Reagan-National - Cagliari Elmas or Baltimore/Washington - Cagliari Elmas.

  • Can I find deals for flights from Washington, D.C. to Cagliari that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Cagliari flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Cagliari?

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

  • Can I find deals for business class flights from Washington, D.C. to Cagliari?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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

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Alternative routes for Washington, D.C. to Cagliari

See prices for flight routes from nearby airports that may be better suited for you.
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Reagan-National to Olbia flights
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Dulles Intl to Cagliari flights
Reagan-National to Cagliari flights

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