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Cagliari

$636+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CAG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$689
(Trip.com)

One-way from

$636
(Mytrip)
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 June 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.
Sat 11/85:30 pmIAD - CAG
2 stops17h 55mMultiple Airlines
Sun 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.
Fri 8/2910:20 pmIAD - CAG
1 stop13h 15mLufthansa
Sun 9/76:25 pmCAG - IAD
1 stop31h 00mLufthansa
Deal found 6/11$710
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/129:40 amDCA - CAG
2 stops28h 45mMultiple Airlines
Wed 10/2210:00 amCAG - DCA
2 stops17h 51mMultiple Airlines
Deal found 6/11$713
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.
Sun 10/128:45 pmIAD - CAG
1 stop29h 25mSWISS
Wed 10/2210:00 amCAG - IAD
1 stop12h 15mSWISS
Deal found 6/11$713
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/294:45 pmDCA - CAG
2 stops17h 40mDelta
Sun 9/75:05 pmCAG - DCA
2 stops29h 28mDelta
Deal found 6/11$787
This Mytrip deal was found by Cheapflights users on 6/9. 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 7/98:30 pmBWI - CAG
2 stops17h 35mMultiple Airlines
Wed 7/167:40 pmCAG - BWI
2 stops39h 53mMultiple Airlines
Deal found 6/9$1,004
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/315:46 pmDCA - CAG
2 stops43h 04mIberia
Sun 9/711:30 pmCAG - DCA
2 stops49h 32mIberia
Deal found 6/11$1,025
This Delta deal was found by Cheapflights users on 6/12. 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 8/231:20 pmBWI - CAG
2 stops16h 25mDelta
Sat 9/65:05 pmCAG - BWI
2 stops30h 15mDelta
Deal found 6/12$1,031
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.
Mon 8/256:35 pmIAD - CAG
2 stops32h 35mAustrian Airlines
Sun 8/319:55 amCAG - IAD
2 stops58h 00mAustrian Airlines
Deal found 6/10$1,039
This British Airways deal was found by Cheapflights users on 6/9. 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 7/99:20 pmBWI - CAG
1 stop17h 05mBritish Airways
Wed 7/168:15 pmCAG - BWI
2 stops28h 14mBritish Airways
Deal found 6/9$1,233
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/189:20 pmBWI - CAG
2 stops15h 30mIberia
Sun 8/2411:30 pmCAG - BWI
2 stops26h 05mIberia
Deal found 6/10$1,879
This Ovago deal was found by Cheapflights users on 6/12. 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.
Sat 8/27:00 amDCA - CAG
2 stops45h 00mBritish Airways
Tue 8/122:55 pmCAG - DCA
2 stops38h 23mBritish Airways
Deal found 6/12$2,513

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 June 12, 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

Sat 11/8

5:30 pm-5:25 pm

2 stops17h 55m

Cagliari Elmas

Sun 11/16

5:55 pm-3:15 pm

2 stops27h 20m

$689

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Fri 8/29

10:20 pm-5:35 pm

1 stop13h 15m

Cagliari Elmas

Sun 9/7

6:25 pm-7:25 pm

1 stop31h 00m

$710

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Sun 10/12

8:45 pm-8:10 am

1 stop29h 25m

Cagliari Elmas

Wed 10/22

10:00 am-4:15 pm

1 stop12h 15m

$713

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Sun 10/12

9:40 am-8:25 pm

2 stops28h 45m

Cagliari Elmas

Wed 10/22

10:00 am-9:51 pm

2 stops17h 51m

$713

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Fri 8/29

4:45 pm-4:25 pm

2 stops17h 40m

Cagliari Elmas

Sun 9/7

5:05 pm-4:33 pm

2 stops29h 28m

$787

BaltimoreCagliari

BWI - CAG

BWICAG

Baltimore/Washington

Wed 7/9

8:30 pm-8:05 pm

2 stops17h 35m

Cagliari Elmas

Wed 7/16

7:40 pm-5:33 am

2 stops39h 53m

$1,004

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Sun 8/31

5:46 pm-6:50 pm

2 stops43h 04m

Cagliari Elmas

Sun 9/7

11:30 pm-7:02 pm

2 stops49h 32m

$1,025

BaltimoreCagliari

BWI - CAG

BWICAG

Baltimore/Washington

Sat 8/23

1:20 pm-11:45 am

2 stops16h 25m

Cagliari Elmas

Sat 9/6

5:05 pm-5:20 pm

2 stops30h 15m

$1,031

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Mon 8/25

6:35 pm-9:10 am

2 stops32h 35m

Cagliari Elmas

Sun 8/31

9:55 am-1:55 pm

2 stops58h 00m

$1,039

BaltimoreCagliari

BWI - CAG

BWICAG

Baltimore/Washington

Wed 7/9

9:20 pm-8:25 pm

1 stop17h 05m

Cagliari Elmas

Wed 7/16

8:15 pm-6:29 pm

2 stops28h 14m

$1,233

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 13 results
1
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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

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 June 12, 2025.
Read reviews from past customers who have flown Delta, Austrian Airlines and SWISS from Washington, D.C. to Cagliari. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
802 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
Iberia
7.0
Good
2,776 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
Lufthansa
6.8
Okay
7,139 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 1 airline has 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 Lufthansa is currently your cheapest option to Cagliari, with prices starting at $710. Additional round-trip tickets that might be worth considering are offered by SWISS and Delta, with the lowest prices starting at $713 and $787, 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

Traveling to a place near Washington, D.C.?

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

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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.
Dulles Intl to Olbia flights
Dulles Intl to Cagliari flights
Reagan-National to Olbia flights
Reagan-National to Cagliari flights
Dulles Intl to Alghero flights

Top airline flying from Washington, D.C. to Cagliari

Discover the top airline that operate flights from Washington, D.C. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$842Average$910FlexibilityNo cancel feeOn-time81%

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