Latest deals
FAQs
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Sardinia from $570

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. Reagan-National Airport to Sardinia departing on 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Sardinia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:59 am - 10:40 pmDCA-AHO
30h 41m2 stops
Multiple Airlines Logo
7:30 pm - 8:00 pmAHO-DCA
54h 30m2 stops
$853Multiple Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
4:10 pm - 7:15 pmDCA-OLB
21h 05m2 stops
Multiple Airlines Logo
7:00 am - 6:05 pmOLB-DCA
17h 05m3 stops
$956Multiple Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
Multiple Airlines Logo
6:50 pm - 7:15 pmDCA-OLB
18h 25m3 stops
Multiple Airlines Logo
7:00 am - 6:05 pmOLB-DCA
17h 05m3 stops
$983Multiple Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
Air Canada Logo
6:59 am - 6:20 pmDCA-CAG
29h 21m2 stops
Air Canada Logo
9:15 am - 7:52 pmCAG-DCA
16h 37m2 stops
$1,145Air Canada
Find Deal
Sun, May 24 - Sat, Jun 6
British Airways Logo
2:54 pm - 6:45 pmDCA-OLB
21h 51m2 stops
British Airways Logo
9:20 pm - 6:29 pmOLB-DCA
27h 09m2 stops
$1,295British Airways
Find Deal
Fri, May 22 - Wed, May 27
British Airways Logo
10:55 pm - 8:25 pmDCA-OLB
39h 30m2 stops
British Airways Logo
7:45 pm - 10:00 pmOLB-DCA
32h 15m2 stops
$1,368British Airways
Find Deal
Sat, May 23 - Sat, Jun 6
KLM Logo
1:40 pm - 6:45 pmDCA-AHO
23h 05m2 stops
KLM Logo
7:00 am - 4:27 pmAHO-DCA
39h 27m2 stops
$1,444KLM
Find Deal
Sun, Feb 8 - Thu, Feb 12
Delta Logo
11:00 am - 9:00 amDCA-OLB
16h 00m1 stop
Delta Logo
11:00 am - 6:11 pmOLB-DCA
13h 11m1 stop
$1,483Delta
Find Deal
Sun, May 24 - Sat, Jun 6
KLM Logo
6:05 am - 9:00 amDCA-OLB
20h 55m1 stop
KLM Logo
9:15 am - 7:18 pmOLB-DCA
16h 03m2 stops
$1,914KLM
Find Deal
Fri, May 22 - Wed, May 27
Delta Logo
1:45 pm - 7:00 pmDCA-OLB
23h 15m2 stops
Delta Logo
11:00 am - 6:11 pmOLB-DCA
13h 11m1 stop
$2,763Delta
Find Deal
Sat, May 23 - Sat, Jun 6

British Airways flights from Washington, D.C. Reagan-National Airport to Sardinia

Our best British Airways deals on Washington, D.C. Reagan-National Airport to Sardinia flight tickets
British Airways
May 22
DCA2:54 pmWashington, D.C. Reagan-National
21h 51m
2 stops
OLB6:45 pmOlbia Costa Smeralda
May 27
OLB9:20 pmOlbia Costa Smeralda
27h 09m
2 stops
DCA6:29 pmWashington, D.C. Reagan-National
$1,295
Find similar
British Airways
May 23
DCA10:55 pmWashington, D.C. Reagan-National
39h 30m
2 stops
OLB8:25 pmOlbia Costa Smeralda
Jun 6
OLB7:45 pmOlbia Costa Smeralda
32h 15m
2 stops
DCA10:00 pmWashington, D.C. Reagan-National
$1,368
Find similar
British Airways
May 22
DCA2:54 pmWashington, D.C. Reagan-National
16h 21m
2 stops
OLB1:15 pmOlbia Costa Smeralda
Jun 7
OLB11:20 amOlbia Costa Smeralda
16h 40m
2 stops
DCA10:00 pmWashington, D.C. Reagan-National
$1,464
Find similar

Delta flights from Washington, D.C. Reagan-National Airport to Sardinia

Our best Delta deals on Washington, D.C. Reagan-National Airport to Sardinia flight tickets
Delta
May 24
DCA11:00 amWashington, D.C. Reagan-National
16h 00m
1 stop
OLB9:00 amOlbia Costa Smeralda
Jun 6
OLB11:00 amOlbia Costa Smeralda
13h 11m
1 stop
DCA6:11 pmWashington, D.C. Reagan-National
$1,483
Find similar
Delta
May 23
DCA1:45 pmWashington, D.C. Reagan-National
23h 15m
2 stops
OLB7:00 pmOlbia Costa Smeralda
Jun 6
OLB11:00 amOlbia Costa Smeralda
13h 11m
1 stop
DCA6:11 pmWashington, D.C. Reagan-National
$2,763
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Sardinia 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

Thu 1/8

9:59 am-10:40 pm

2 stops30h 41m

Alghero-Fertilia

Thu 1/15

7:30 pm-8:00 pm

2 stops54h 30m

$853

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 1/10

4:10 pm-7:15 pm

2 stops21h 05m

Olbia Costa Smeralda

Sat 1/17

7:00 am-6:05 pm

3 stops17h 05m

$956

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 1/10

6:50 pm-7:15 pm

3 stops18h 25m

Olbia Costa Smeralda

Sat 1/17

7:00 am-6:05 pm

3 stops17h 05m

$983

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Sun 5/24

6:59 am-6:20 pm

2 stops29h 21m

Cagliari Elmas

Sat 6/6

9:15 am-7:52 pm

2 stops16h 37m

$1,145

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Fri 5/22

2:54 pm-6:45 pm

2 stops21h 51m

Olbia Costa Smeralda

Wed 5/27

9:20 pm-6:29 pm

2 stops27h 09m

$1,295

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 5/23

10:55 pm-8:25 pm

2 stops39h 30m

Olbia Costa Smeralda

Sat 6/6

7:45 pm-10:00 pm

2 stops32h 15m

$1,368

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

Sun 2/8

1:40 pm-6:45 pm

2 stops23h 05m

Alghero-Fertilia

Thu 2/12

7:00 am-4:27 pm

2 stops39h 27m

$1,444

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sun 5/24

11:00 am-9:00 am

1 stop16h 00m

Olbia Costa Smeralda

Sat 6/6

11:00 am-6:11 pm

1 stop13h 11m

$1,483

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Fri 5/22

6:05 am-9:00 am

1 stop20h 55m

Olbia Costa Smeralda

Wed 5/27

9:15 am-7:18 pm

2 stops16h 03m

$1,914

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 5/23

1:45 pm-7:00 pm

2 stops23h 15m

Olbia Costa Smeralda

Sat 6/6

11:00 am-6:11 pm

1 stop13h 11m

$2,763

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Cheap Washington, D.C. Reagan-National Airport to Sardinia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Sardinia

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Sardinia takes 16h 20m
There are no direct flights from Washington, D.C. Reagan-National Airport to Sardinia. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Sardinia.
Search flight deals

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Sardinia?

    Prices for flights from Washington, D.C. Reagan-National Airport to Sardinia are updated daily.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Sardinia?

    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. Reagan-National Airport to Sardinia.

  • What documentation or ID do you need to fly to Sardinia?

    The travel and health documents required for your trip to Sardinia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sardinia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Washington, D.C. Reagan-National Airport to Sardinia?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Washington, D.C. Reagan-National Airport from Sardinia. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Washington, D.C. Reagan-National Airport to Sardinia with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

Finding the right flight to Sardinia 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 Sardinia quick and easy, saving you time and money.

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

All flight searches from Washington, D.C. to Sardinia on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Washington, D.C. to Sardinia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Sardinia from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Sardinia 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
Fri 12/26
Fri 1/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Sardinia

Popular cities in Sardinia

Popular flights according to clicks in the last 7 days on momondo
Flights to Romefrom $322
Flights to Milanfrom $327
Flights to Venicefrom $351
Flights to Naplesfrom $329
Flights to Florencefrom $342
Flights to Cataniafrom $357
Flights to Palermofrom $413
Flights to Bolognafrom $344
Flights to Barifrom $391
Flights to Olbiafrom $505
Flights to Pisafrom $411
Flights to Cagliarifrom $420