Cheap flights from Washington, D.C. to Cagliari from $636
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 6/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
What is the cheapest day to depart on your flight to Cagliari?
The cheapest day to depart from Washington, D.C. to Cagliari is on a Wednesday when prices can be found for as low as $930. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,586.
What is the cheapest time of day to depart on your flight to Cagliari?
Our most recent data shows that the best time of day to fly to Cagliari is in the morning. Flights from Washington, D.C. to Cagliari during this time can be as low as $780. Try not to purchase tickets in the evening because they tend to be around $1,648. Of course, these prices can vary depending on the time of year and what airport you fly to.
When to book flights from Washington, D.C. to Cagliari
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
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 15m 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 many operators does momondo search for flights from Washington, D.C. to Cagliari Elmas Airport?
There is 1 operator available for flights from Washington, D.C. to Cagliari Elmas Airport as of June 2025.
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 ITA Airways, making up 100% of the total bookings.
Best airlines flying from Washington, D.C. to Cagliari
Compare and see reviews for airlines that fly from Washington, D.C. to Cagliari with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $842 | Free Cancellation | Rating 6.7 990 reviews |
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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.