What is the cheapest airline that flies from Washington, D.C. to Cagliari Elmas?

Lufthansa and SWISS are the most popular carriers operating from Washington, D.C. to Cagliari Elmas

How long does it take to fly to Cagliari?

Average flight duration from Washington, D.C. to Cagliari depends on which airport you fly into and out of. Flying from Washington, D.C. to Cagliari is 14h 14m on average, while flying from Baltimore to Cagliari is 15h on average. Cagliari is the most popular airport in Cagliari.

When did momondo last update prices for flights from Washington, D.C. to Cagliari Elmas Airport?

Prices for flights from Washington, D.C. to Cagliari Elmas Airport are refreshed on a daily basis.

How old do you have to be to fly from Washington, D.C. to Cagliari Elmas Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Cagliari Elmas Airport.

What documentation or ID do you need to fly to Cagliari Elmas Airport?

The travel and health documents you'll need for your trip to Cagliari Elmas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cagliari Elmas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$371 Cheap Flights from Washington, D.C. to Cagliari in 2026/27

Find the cheapest flights from Washington, D.C. to Cagliari

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:20 pm - 10:20 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

18h 00m2 stops Istanbul Milan Malpensa

10:10 pm - 7:25 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

27h 15m2 stops Milan Malpensa Istanbul

$963Multiple Airlines

Fri, Nov 6 - Sat, Nov 14

8:10 pm - 5:00 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

14h 50m1 stop Zurich

5:45 pm - 5:00 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

29h 15m1 stop Zurich

$983SWISS

Fri, Nov 6 - Sat, Nov 14

5:25 pm - 5:00 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

17h 35m1 stop Zurich

5:45 pm - 5:00 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

29h 15m1 stop Zurich

$985Multiple Airlines

Fri, Nov 6 - Sat, Nov 14

6:20 pm - 5:00 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

16h 40m2 stops London Heathrow Zurich

5:45 pm - 3:30 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

27h 45m1 stop Zurich

$992Multiple Airlines

Fri, Nov 6 - Sat, Nov 14

8:10 pm - 5:00 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

14h 50m1 stop Zurich

5:45 pm - 5:00 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

29h 15m1 stop Zurich

$1,007SWISS

Fri, Nov 6 - Sat, Nov 14

6:00 pm - 5:00 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

17h 00m2 stops Frankfurt am Main Zurich

5:45 pm - 5:00 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

29h 15m1 stop Zurich

$1,035Multiple Airlines

Fri, Nov 6 - Sat, Nov 14

6:00 pm - 5:00 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

17h 00m2 stops Frankfurt am Main Zurich

5:45 pm - 2:35 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

26h 50m2 stops Zurich Frankfurt am Main

$1,052Multiple Airlines

Fri, Nov 6 - Sat, Nov 14

5:40 pm - 10:45 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

23h 05m2 stops Lisbon Humberto Delgado Bologna Guglielmo Marconi

6:55 am - 12:45 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

34h 50m2 stops Catania Fontanarossa Istanbul

$1,065Multiple Airlines

Sun, Oct 18 - Sun, Oct 25

Cheap last minute flights

Enter your travel dates to find the best prices.

6:10 pm - 4:25 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

16h 15m1 stop Amsterdam Schiphol

5:05 pm - 5:33 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

30h 28m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$798Delta

Mon, Sep 28 - Mon, Oct 5

5:15 pm - 4:25 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

17h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

5:05 pm - 5:33 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

30h 28m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$803Delta

Mon, Sep 28 - Mon, Oct 5

10:20 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

13h 25m1 stop Munich Franz Josef Strauss

9:05 pm - 4:45 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

25h 40m1 stop Zurich

$922Multiple Airlines

Mon, Sep 28 - Mon, Oct 5

10:20 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

13h 25m1 stop Munich Franz Josef Strauss

6:35 pm - 7:25 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

30h 50m1 stop Munich Franz Josef Strauss

$988Lufthansa

Tue, Sep 29 - Sun, Oct 4

10:20 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

13h 25m1 stop Munich Franz Josef Strauss

6:35 pm - 1:35 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

25h 00m2 stops Munich Franz Josef Strauss Frankfurt am Main

$990Lufthansa

Tue, Sep 29 - Sun, Oct 4

8:30 pm - 10:00 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

19h 30m3 stops Reykjavik Keflavik Intl Glasgow Intl Pisa Gal Galilei

9:40 pm - 8:35 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

28h 55m2 stops Rome Fiumicino Lisbon Humberto Delgado

$990Multiple Airlines

Mon, Sep 28 - Mon, Oct 5

8:30 pm - 10:25 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

19h 55m3 stops Reykjavik Keflavik Intl Manchester Bologna Guglielmo Marconi

3:30 pm - 3:10 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

29h 40m2 stops Rome Fiumicino Lisbon Humberto Delgado

$991Multiple Airlines

Tue, Sep 29 - Sun, Oct 4

5:55 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

17h 50m2 stops Frankfurt am Main Munich Franz Josef Strauss

6:35 pm - 1:35 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

25h 00m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,024Lufthansa

Tue, Sep 29 - Sun, Oct 4

8:30 pm - 10:25 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

19h 55m3 stops Reykjavik Keflavik Intl Manchester Bologna Guglielmo Marconi

11:45 pm - 7:00 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

25h 15m3 stops Barcelona-El Prat Malaga Casablanca Mohamed V

$1,041Multiple Airlines

Tue, Sep 29 - Sun, Oct 4

3:25 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

20h 20m2 stops Frankfurt am Main Munich Franz Josef Strauss

6:35 pm - 1:35 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

25h 00m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,079Lufthansa

Fri, Sep 25 - Sat, Oct 10

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Iberia flights from Washington, D.C. to Cagliari

Our best Iberia deals on Washington, D.C. to Cagliari flight tickets

Iberia

Feb 2

IAD5:50 pmWashington, D.C. Dulles Intl

36h 45m

2 stops

CAG12:35 pmCagliari Elmas

Feb 15

CAG11:35 pmCagliari Elmas

22h 45m

2 stops

IAD4:20 pmWashington, D.C. Dulles Intl

$1,160

Iberia

Feb 4

IAD5:50 pmWashington, D.C. Dulles Intl

37h 15m

2 stops

CAG1:05 pmCagliari Elmas

Feb 15

CAG11:35 pmCagliari Elmas

22h 45m

2 stops

IAD4:20 pmWashington, D.C. Dulles Intl

$1,210

KLM flights from Washington, D.C. to Cagliari

Our best KLM deals on Washington, D.C. to Cagliari flight tickets

KLM

Oct 18

IAD5:30 pmWashington, D.C. Dulles Intl

16h 55m

1 stop

CAG4:25 pmCagliari Elmas

Oct 25

CAG4:55 pmCagliari Elmas

29h 00m

1 stop

IAD4:55 pmWashington, D.C. Dulles Intl

$6,444

KLM

Oct 18

IAD7:45 pmWashington, D.C. Dulles Intl

14h 40m

2 stops

CAG4:25 pmCagliari Elmas

Oct 25

CAG4:55 pmCagliari Elmas

29h 00m

1 stop

IAD4:55 pmWashington, D.C. Dulles Intl

$6,448

KLM

Oct 18

IAD6:32 pmWashington, D.C. Dulles Intl

15h 53m

2 stops

CAG4:25 pmCagliari Elmas

Oct 25

CAG4:55 pmCagliari Elmas

29h 38m

2 stops

IAD5:33 pmWashington, D.C. Dulles Intl

$6,458

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Cagliari that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Fri 11/6

10:20 pm-10:20 pm

2 stops18h 00m

Cagliari Elmas

Sat 11/14

10:10 pm-7:25 pm

2 stops27h 15m

$963

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Fri 11/6

8:10 pm-5:00 pm

1 stop14h 50m

Cagliari Elmas

Sat 11/14

5:45 pm-5:00 pm

1 stop29h 15m

$983

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Fri 11/6

5:25 pm-5:00 pm

1 stop17h 35m

Cagliari Elmas

Sat 11/14

5:45 pm-5:00 pm

1 stop29h 15m

$985

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Fri 11/6

6:20 pm-5:00 pm

2 stops16h 40m

Cagliari Elmas

Sat 11/14

5:45 pm-3:30 pm

1 stop27h 45m

$992

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Fri 11/6

8:10 pm-5:00 pm

1 stop14h 50m

Cagliari Elmas

Sat 11/14

5:45 pm-5:00 pm

1 stop29h 15m

$1,007

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Fri 11/6

6:00 pm-5:00 pm

2 stops17h 00m

Cagliari Elmas

Sat 11/14

5:45 pm-5:00 pm

1 stop29h 15m

$1,035

Quickest round-trip

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Fri 11/6

6:00 pm-5:00 pm

2 stops17h 00m

Cagliari Elmas

Sat 11/14

5:45 pm-2:35 pm

2 stops26h 50m

$1,052

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Sun 10/18

5:40 pm-10:45 pm

2 stops23h 05m

Cagliari Elmas

Sun 10/25

6:55 am-12:45 pm

2 stops34h 50m

$1,065

Cheapest one-way

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Tue 9/29

8:30 pm-11:59 pm

3 stops45h 29m

$371

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Tue 9/29

8:30 pm-11:05 am

2 stops32h 35m

$391

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Cagliari

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

Prices

Airlines

Other information

Can stopping save me money on Washington, D.C. to Cagliari flights?

You could potentially save up to 50% on your flight if you consider stops on a Washington, D.C. to Cagliari flight.

When to book flights from Washington, D.C. to Cagliari

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Cagliari according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Cagliari (WAS to CAG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Cagliari

Best Price Found	$371
Fastest flight time	13h 25m
Direct flights	None

The best one-way flight to Cagliari from Washington, D.C. in the past 72 hours is $371. The best round-trip flight deal from Washington, D.C. to Cagliari found on momondo in the last 72 hours is $963.

The fastest flight from Washington, D.C. to Cagliari takes 13h 25m

There are no direct flights from Washington, D.C. to Cagliari. There are no popular flight routes from Washington, D.C. to Cagliari.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Cagliari

How far is Washington, D.C. to Cagliari Elmas by plane?
Washington, D.C. and Cagliari Elmas are 4422.5 mi apart from one another. Typically, this will take 13h 25m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. to Cagliari Elmas Airport?
Prices for flights from Washington, D.C. to Cagliari Elmas Airport are refreshed on a daily basis.
How old do you have to be to fly from Washington, D.C. to Cagliari Elmas Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Cagliari Elmas Airport.
What documentation or ID do you need to fly to Cagliari Elmas Airport?
The travel and health documents you'll need for your trip to Cagliari Elmas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cagliari Elmas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Cagliari?
Based on momondo bookings for flights between Washington, D.C. and Cagliari, the leading airline is Lufthansa, making up 100% of the total bookings.

Villasimius

Arbatax

Oristano

Pula

Why use momondo?

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

Finding the right flight to Cagliari from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cagliari quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Cagliari from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Washington, D.C. to Cagliari flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Cagliari 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

Sat 10/24

Sat 10/31

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Italy

Nearby airports

Cabin classes

Other Italy destinations

Other flights from Washington, D.C.

Complete your trip

Feeling lucky

Airports servicing Sardinia

Alghero-Fertilia Airport

Olbia Costa Smeralda Airport

Cheap flights from Washington, D.C. to Cagliari from $371

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Cagliari departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Washington, D.C. to Cagliari

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Iberia flights from Washington, D.C. to Cagliari

Our best Iberia deals on Washington, D.C. to Cagliari flight tickets

KLM flights from Washington, D.C. to Cagliari

Our best KLM deals on Washington, D.C. to Cagliari flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Cagliari that are best for you.

See travel insights to Cagliari from

How to get the cheapest flight ticket from Washington, D.C. to Cagliari

Can stopping save me money on Washington, D.C. to Cagliari flights?

What is the cheapest airline that flies from Washington, D.C. to Cagliari Elmas?

How long does it take to fly to Cagliari?

When to book flights from Washington, D.C. to Cagliari

Cheap Washington, D.C. to Cagliari (WAS to CAG) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. to Cagliari

Traveling to a place near Cagliari?

Why use momondo?

An easier way to manage your Cagliari 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Italy

Airports servicing Sardinia

Cabin classes currently available on flights to Cagliari

List of cabin classes available on flights landing in Cagliari. Availability may vary depending on flight origin and airline.

Popular cities in Italy

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Washington, D.C.

According to popular flight searches on momondo this year

Complete your trip to Cagliari

Explore popular destinations other users love

According to popular flight searches on momondo this year