Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Cagliari?

Flights from Washington, D.C. Dulles Intl Airport to Cagliari usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Cagliari Elmas (CAG).

What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Cagliari?

Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Cagliari: • Economy Class • Business Class

Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Cagliari pass through?

One-stop flights from Washington, D.C. Dulles Intl Airport to Cagliari most commonly connect through: • Rome Fiumicino (FCO) - 37% of one-stop connections • Zurich (ZRH) - 37% of one-stop connections • Paris Charles de Gaulle (CDG) - 16% of one-stop connections • Dublin (DUB) - 5% of one-stop connections

Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Cagliari?

Yes. Flexible dates can save you up to 36% on flights from Washington, D.C. Dulles Intl Airport to Cagliari. Monday is the cheapest departure day at $1,030 round-trip on average, while Friday is the most expensive at $1,599, a difference of $569. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Washington, D.C. Dulles Intl Airport to Cagliari?

A nonstop flight from Washington, D.C. Dulles Intl Airport to Cagliari takes 00m, covering 4,436 miles.

Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Cagliari?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Cagliari?

Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time at 12h 17m, compared with 13h 07m via Rome Fiumicino (FCO) and 13h 59m via Dublin (DUB).

What is the time difference between Washington, D.C. Dulles Intl Airport and Cagliari?

Cagliari is 6 hours ahead of Washington, D.C. Dulles Intl Airport (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Cagliari Elmas Airport (CAG)?

Cagliari Elmas Airport (CAG) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include: • SURPRICE CAR RENTAL • Felirent • Galdierirent • Rent Smart 24 • Record go

How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Cagliari flight?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Cagliari range from $1,075 to $1,395, with an average of $1,119 over the past 12 months. Anything below $1,075 counts as a good deal.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Cagliari?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Cagliari. It’s 8% cheaper than the average day, while Friday is the most expensive, with prices 42% higher.

What’s the most popular layover airport when flying from Washington, D.C. Dulles Intl Airport to Cagliari?

Rome Fiumicino (FCO) and Zurich (ZRH) are the most popular layovers for the Washington, D.C. Dulles Intl Airport to Cagliari route. 37% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via FCO or ZRH.

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Cagliari?

Flights via Madrid Barajas (MAD) offer the most affordable fares, with an average round-trip price of $881. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. Dulles Intl Airport to Cagliari which airport offers the shortest layover?

Paris Charles de Gaulle (CDG) had the shortest average connection time for Washington, D.C. Dulles Intl Airport to Cagliari layovers at 7h 17m over the past 3 months.

$564 CHEAP FLIGHTS from Washington, D.C. to Cagliari (IAD - CAG)

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Cheapest round-trip

$796

Typical prices: $1,075-$1,395

Multiple Airlines

Sun 1/14Sat 1/20

IAD - CAG • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Cagliari. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

October

Cheapest • 20% price drop

August

Most popular

Good to know

Top layover airports

Madrid Barajas (MAD)

Cheapest • Avg $881 (round-trip)

Paris Charles de Gaulle (CDG)

Shortest trip • 12h 17m (one-way)

Insights

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We hope you love your trip to Cagliari!

Flight Deals

Cheap Flights from Washington, D.C. to Cagliari (IAD-CAG)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington, D.C. to Cagliari

Thu, Jan 14 - Wed, Jan 20

5:25 pm - 10:45 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

23h 20m2 stops Lisbon Humberto Delgado Milan Malpensa

11:30 pm - 3:15 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

21h 45m2 stops Milan Malpensa Lisbon Humberto Delgado

$796Multiple Airlines

Wed, Nov 18 - Wed, Nov 25

1:30 pm - 10:00 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

26h 30m2 stops Istanbul Venice Marco Polo

1:30 pm - 7:25 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

35h 55m2 stops Venice Marco Polo Istanbul

$851Multiple Airlines

Thu, Oct 22 - Tue, Oct 27

1:15 pm - 8:50 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

25h 35m2 stops Istanbul Rome Fiumicino

10:20 am - 12:45 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

31h 25m2 stops Rome Fiumicino Istanbul

$886Multiple Airlines

Wed, Nov 18 - Wed, Nov 25

9:55 am - 6:05 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

26h 10m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Milan Malpensa

6:40 am - 8:05 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

19h 25m2 stops Milan Malpensa Munich Franz Josef Strauss

$908Multiple Airlines

Thu, Jan 14 - Wed, Jan 20

5:25 pm - 10:45 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

23h 20m2 stops Lisbon Humberto Delgado Milan Malpensa

1:35 pm - 3:15 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

31h 40m3 stops Milan Malpensa Madrid Barajas Lisbon Humberto Delgado

$928Multiple Airlines

Wed, Nov 18 - Wed, Nov 25

9:55 am - 12:10 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

20h 15m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Rome Fiumicino

1:20 pm - 3:15 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

31h 55m3 stops Barcelona-El Prat Madrid Barajas Lisbon Humberto Delgado

$1,026Multiple Airlines

Sun, Mar 14 - Sat, Mar 20

5:45 pm - 4:40 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

17h 55m1 stop Rome Fiumicino

9:40 pm - 3:40 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

23h 00m1 stop Rome Fiumicino

$1,058Multiple Airlines

Sun, Mar 14 - Sat, Mar 20

5:45 pm - 9:00 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

22h 15m2 stops Rome Fiumicino Milan Linate

10:20 am - 3:40 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

34h 20m1 stop Rome Fiumicino

$1,068Multiple Airlines

Sun, Mar 14 - Sat, Mar 20

5:45 pm - 4:15 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

17h 30m2 stops Rome Fiumicino Milan Linate

8:00 pm - 3:40 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

24h 40m2 stops Milan Linate Rome Fiumicino

$1,079Multiple Airlines

Thu, Oct 22 - Tue, Oct 27

4:30 pm - 4:20 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

17h 50m1 stop Rome Fiumicino

6:00 am - 3:30 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

14h 30m1 stop Rome Fiumicino

$1,101Multiple Airlines

Recent last minute flight deals from Washington, D.C. to Cagliari

Mon, Oct 5 - Tue, Oct 20

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

$903Lufthansa

Mon, Oct 5 - Tue, Oct 20

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

$907Lufthansa

Mon, Oct 5 - Tue, Oct 20

8:20 pm - 8:25 amIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

30h 05m1 stop Zurich

8:55 am - 4:45 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

13h 50m1 stop Zurich

$916SWISS

Mon, Oct 5 - Tue, Oct 20

5:40 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

17h 35m2 stops Lisbon Humberto Delgado Porto

5:40 pm - 3:10 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

27h 30m2 stops Porto Lisbon Humberto Delgado

$941Multiple Airlines

Mon, Oct 5 - Tue, Oct 20

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

30h 50m1 stop Munich Franz Josef Strauss

$946Lufthansa

Mon, Oct 5 - Tue, Oct 20

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

30h 50m1 stop Munich Franz Josef Strauss

$948Lufthansa

Mon, Oct 5 - Tue, Oct 20

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

13h 25m1 stop Munich Franz Josef Strauss

6:35 pm - 4:05 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

27h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main

$950Lufthansa

Mon, Oct 5 - Tue, Oct 20

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

27h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main

$980Lufthansa

Mon, Oct 5 - Tue, Oct 20

5:40 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

17h 35m2 stops Lisbon Humberto Delgado Porto

9:40 am - 3:10 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

35h 30m3 stops Barcelona-El Prat Porto Lisbon Humberto Delgado

$995Multiple Airlines

Mon, Oct 5 - Tue, Oct 20

10:35 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-CAG Cagliari Elmas

19h 15m3 stops Lisbon Humberto Delgado Kastrup Copenhagen Venice Marco Polo

9:45 pm - 3:10 pmCAG Cagliari Elmas-IAD Washington, D.C. Dulles Intl

23h 25m2 stops Bergamo Orio Al Serio Lisbon Humberto Delgado

$1,035Multiple Airlines

Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Cagliari flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Layovers

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Cagliari?: Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Cagliari. It’s 8% cheaper than the average day, while Friday is the most expensive, with prices 42% higher.

Find deals

Low season	February
High season	August
Cheapest flight	$796

Beat the crowds with an average 87% drop in travelers.

Round-trip flight from Washington, D.C. Dulles Intl Airport to Cagliari

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Cagliari based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Cagliari?
Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Cagliari:

• Economy Class
• Business Class
How long is a flight from Washington, D.C. Dulles Intl Airport to Cagliari?
A nonstop flight from Washington, D.C. Dulles Intl Airport to Cagliari takes 00m, covering 4,436 miles.
Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Cagliari?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Cagliari flight?
Round-trip flights from Washington, D.C. Dulles Intl Airport to Cagliari range from $1,075 to $1,395, with an average of $1,119 over the past 12 months. Anything below $1,075 counts as a good deal.
Have flight prices from Washington, D.C. Dulles Intl Airport to Cagliari changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $796 to $2,426. That means the highest observed fare was about 3x higher than the lowest one.
What car rental options are available at Cagliari Elmas Airport (CAG)?
Cagliari Elmas Airport (CAG) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

• SURPRICE CAR RENTAL
• Felirent
• Galdierirent
• Rent Smart 24
• Record go
Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Cagliari?
Flights from Washington, D.C. Dulles Intl Airport to Cagliari usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Cagliari Elmas (CAG).
Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Cagliari pass through?
One-stop flights from Washington, D.C. Dulles Intl Airport to Cagliari most commonly connect through:

• Rome Fiumicino (FCO) - 37% of one-stop connections
• Zurich (ZRH) - 37% of one-stop connections
• Paris Charles de Gaulle (CDG) - 16% of one-stop connections
• Dublin (DUB) - 5% of one-stop connections
Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Cagliari?
Yes. Flexible dates can save you up to 36% on flights from Washington, D.C. Dulles Intl Airport to Cagliari. Monday is the cheapest departure day at $1,030 round-trip on average, while Friday is the most expensive at $1,599, a difference of $569.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Cagliari?
Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time at 12h 17m, compared with 13h 07m via Rome Fiumicino (FCO) and 13h 59m via Dublin (DUB).
What is the time difference between Washington, D.C. Dulles Intl Airport and Cagliari?
Cagliari is 6 hours ahead of Washington, D.C. Dulles Intl Airport (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average $1,030, about $569 less than Friday fares (36% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Cagliari trip for October. Fares historically average $895 round-trip in that month - typically $879 less than the most expensive month, which is June (based on the last 12 months).

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IAD - CAG

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Everything you should know

Cheap Flights from Washington, D.C. to Cagliari (IAD-CAG)

Recent round-trip flight deals from Washington, D.C. to Cagliari

Recent one-way flight deals from Washington, D.C. to Cagliari

Recent last minute flight deals from Washington, D.C. to Cagliari

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Cagliari flights

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Cagliari?

What’s the most popular layover airport when flying from Washington, D.C. Dulles Intl Airport to Cagliari?

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Cagliari?

When flying from Washington, D.C. Dulles Intl Airport to Cagliari which airport offers the shortest layover?

Key details for Washington, D.C. Dulles Intl Airport to Cagliari flights

Low season

High season

Cheapest flight

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

Your Washington, D.C. Dulles Intl Airport to Cagliari flight questions, answered

Your guide to booking Washington, D.C. Dulles Intl Airport to Cagliari flights

More options for your flight from Washington, D.C. to Cagliari

Complete your trip to Cagliari with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Cagliari

Find direct flights to and from Washington, D.C. and Cagliari

Flights from domestic origins to Cagliari

Flights to other popular destinations