IAD - CAG

$315 Find Cheap Flights from Washington Dulles Airport to Cagliari

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Cagliari departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Cagliari

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cagliari, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cagliari, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$692
KLM
Wed 4/15Mon 4/20
IAD - CAG • 1 stop
Cheapest one-way
$315
Multiple Airlines
Mon 8/3
IAD - CAG • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Cagliari!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Cagliari (IAD-CAG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Cagliari that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Cagliari

Wed, Apr 15 - Mon, Apr 20
KLM Logo
6:10 pm - 4:25 pm
IAD
-
CAG
16h 15m
1 stop
KLM Logo
5:05 pm - 3:35 pm
CAG
-
IAD
28h 30m
1 stop
$692KLM
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
4:30 pm - 8:40 pm
IAD
-
CAG
23h 10m
3 stops
Multiple Airlines Logo
6:00 am - 4:05 pm
CAG
-
IAD
16h 05m
2 stops
$699Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
4:30 pm - 5:20 pm
IAD
-
CAG
19h 50m
3 stops
Multiple Airlines Logo
8:00 am - 4:05 pm
CAG
-
IAD
14h 05m
2 stops
$700Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
9:55 am - 10:20 pm
IAD
-
CAG
31h 25m
2 stops
Multiple Airlines Logo
7:50 am - 7:25 pm
CAG
-
IAD
17h 35m
2 stops
$703Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
9:55 am - 5:20 pm
IAD
-
CAG
26h 25m
3 stops
Multiple Airlines Logo
6:00 am - 4:05 pm
CAG
-
IAD
16h 05m
3 stops
$707Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
9:55 am - 5:20 pm
IAD
-
CAG
26h 25m
3 stops
Multiple Airlines Logo
6:00 am - 4:05 pm
CAG
-
IAD
16h 05m
3 stops
$708Multiple Airlines
Wed, Apr 15 - Mon, Apr 20
KLM Logo
6:10 pm - 4:25 pm
IAD
-
CAG
16h 15m
1 stop
KLM Logo
5:05 pm - 4:15 pm
CAG
-
IAD
29h 10m
2 stops
$742KLM
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
2:30 pm - 5:10 pm
IAD
-
CAG
21h 40m
2 stops
Multiple Airlines Logo
3:30 pm - 11:35 am
CAG
-
IAD
26h 05m
2 stops
$819Multiple Airlines
Thu, Apr 30 - Tue, May 5
Multiple Airlines Logo
8:20 pm - 10:50 pm
IAD
-
CAG
20h 30m
2 stops
Multiple Airlines Logo
6:35 pm - 4:50 pm
CAG
-
IAD
28h 15m
3 stops
$870Multiple Airlines
Thu, Apr 30 - Tue, May 5
Multiple Airlines Logo
1:20 pm - 12:10 pm
IAD
-
CAG
16h 50m
2 stops
Multiple Airlines Logo
8:10 pm - 7:50 pm
CAG
-
IAD
29h 40m
2 stops
$903Multiple Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Cagliari flights

Get data-powered insights and trends into flights from Dulles Intl to Cagliari to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to Cagliari?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to Cagliari were found on KLM ($692) and Lufthansa ($1,226).

Find deals

Good to know

Cheapest flight$315
Flight from Washington Dulles Airport to Cagliari

When to book flights from Dulles Intl to Cagliari

Are your dates flexible? Find out the best times to travel from Dulles Intl 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.

FAQs for booking Washington Dulles Airport to Cagliari flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Cagliari?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Cagliari was $315 for a one-way ticket and $692 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Cagliari?

    Yes, you’ll need a passport to travel to Cagliari from Washington Dulles Airport.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Cagliari?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Cagliari?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Cagliari.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Cagliari?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cagliari from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Cagliari?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cagliari with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and CAG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Cagliari?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cagliari from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dulles Intl to Cagliari

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Cagliari (CAG)