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Cheap flights from Washington, D.C. Reagan-National Airport to Sardinia from $544

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 6/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
British Airways Logo
10:15 pm - 8:25 pm
DCA
-
OLB
40h 10m
2 stops
British Airways Logo
9:25 pm - 10:16 pm
OLB
-
DCA
30h 51m
2 stops
$661British Airways
Sat, Aug 8 - Fri, Aug 21
British Airways Logo
10:15 pm - 10:30 am
DCA
-
OLB
30h 15m
2 stops
British Airways Logo
7:45 pm - 11:17 pm
OLB
-
DCA
33h 32m
2 stops
$771British Airways
Fri, Aug 14 - Sat, Aug 22
British Airways Logo
9:00 pm - 7:20 pm
DCA
-
OLB
40h 20m
2 stops
British Airways Logo
7:45 pm - 11:17 pm
OLB
-
DCA
33h 32m
2 stops
$791British Airways
Fri, Aug 14 - Sat, Aug 22
British Airways Logo
10:15 pm - 10:30 am
DCA
-
OLB
30h 15m
2 stops
British Airways Logo
7:45 pm - 11:17 pm
OLB
-
DCA
33h 32m
2 stops
$816British Airways
Fri, Aug 14 - Sat, Aug 22
KLM Logo
6:05 am - 9:00 am
DCA
-
OLB
20h 55m
1 stop
KLM Logo
10:55 am - 6:11 pm
OLB
-
DCA
13h 16m
1 stop
$865KLM
Fri, Aug 14 - Sat, Aug 22
Multiple Airlines Logo
11:00 am - 4:35 pm
DCA
-
OLB
23h 35m
2 stops
Multiple Airlines Logo
9:10 pm - 6:13 pm
OLB
-
DCA
27h 03m
2 stops
$915Multiple Airlines
Sat, Apr 25 - Sat, May 2
Delta Logo
3:15 pm - 4:25 pm
DCA
-
CAG
19h 10m
2 stops
Delta Logo
5:05 pm - 4:36 pm
CAG
-
DCA
29h 31m
2 stops
$917Delta
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
9:40 am - 11:15 am
DCA
-
OLB
19h 35m
2 stops
Multiple Airlines Logo
12:00 pm - 9:53 pm
OLB
-
DCA
15h 53m
2 stops
$925Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
KLM Logo
6:05 am - 9:00 am
DCA
-
OLB
20h 55m
1 stop
KLM Logo
10:55 am - 11:12 pm
OLB
-
DCA
18h 17m
1 stop
$983KLM
Fri, Aug 14 - Sat, Aug 22
Delta Logo
3:55 pm - 4:25 pm
DCA
-
CAG
18h 30m
2 stops
Delta Logo
12:30 pm - 11:12 pm
CAG
-
DCA
16h 42m
2 stops
$1,165Delta
Fri, Aug 14 - Sat, Aug 22

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
Apr 15
DCA3:15 pmWashington, D.C. Reagan-National
19h 10m
2 stops
CAG4:25 pmCagliari Elmas
Apr 22
CAG5:05 pmCagliari Elmas
29h 31m
2 stops
DCA4:36 pmWashington, D.C. Reagan-National
$917
Delta
Aug 15
DCA6:05 amWashington, D.C. Reagan-National
21h 25m
2 stops
OLB9:30 amOlbia Costa Smeralda
Aug 22
OLB10:55 amOlbia Costa Smeralda
18h 17m
1 stop
DCA11:12 pmWashington, D.C. Reagan-National
$1,037
Delta
Aug 14
DCA5:00 pmWashington, D.C. Reagan-National
19h 15m
2 stops
OLB6:15 pmOlbia Costa Smeralda
Aug 22
OLB10:55 amOlbia Costa Smeralda
18h 17m
1 stop
DCA11:12 pmWashington, D.C. Reagan-National
$1,082

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

Our best KLM deals on Washington, D.C. Reagan-National Airport to Sardinia flight tickets
KLM
Aug 14
DCA6:05 amWashington, D.C. Reagan-National
20h 55m
1 stop
OLB9:00 amOlbia Costa Smeralda
Aug 22
OLB10:55 amOlbia Costa Smeralda
18h 17m
1 stop
DCA11:12 pmWashington, D.C. Reagan-National
$983
KLM
Aug 14
DCA6:05 amWashington, D.C. Reagan-National
20h 55m
1 stop
OLB9:00 amOlbia Costa Smeralda
Aug 22
OLB10:55 amOlbia Costa Smeralda
18h 17m
1 stop
DCA11:12 pmWashington, D.C. Reagan-National
$1,033
KLM
Aug 14
DCA11:00 amWashington, D.C. Reagan-National
16h 00m
1 stop
OLB9:00 amOlbia Costa Smeralda
Aug 22
OLB10:55 amOlbia Costa Smeralda
18h 17m
1 stop
DCA11:12 pmWashington, D.C. Reagan-National
$1,128

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 March 3, 2026.
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.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 8/8

10:15 pm-8:25 pm

2 stops40h 10m

Olbia Costa Smeralda

Fri 8/21

9:25 pm-10:16 pm

2 stops30h 51m

$661

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Fri 8/14

10:15 pm-10:30 am

2 stops30h 15m

Olbia Costa Smeralda

Sat 8/22

7:45 pm-11:17 pm

2 stops33h 32m

$771

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Fri 8/14

9:00 pm-7:20 pm

2 stops40h 20m

Olbia Costa Smeralda

Sat 8/22

7:45 pm-11:17 pm

2 stops33h 32m

$791

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Fri 8/14

10:15 pm-10:30 am

2 stops30h 15m

Olbia Costa Smeralda

Sat 8/22

7:45 pm-11:17 pm

2 stops33h 32m

$816

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Fri 8/14

6:05 am-9:00 am

1 stop20h 55m

Olbia Costa Smeralda

Sat 8/22

10:55 am-6:11 pm

1 stop13h 16m

$865

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 4/25

11:00 am-4:35 pm

2 stops23h 35m

Olbia Costa Smeralda

Sat 5/2

9:10 pm-6:13 pm

2 stops27h 03m

$915

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Wed 4/15

3:15 pm-4:25 pm

2 stops19h 10m

Cagliari Elmas

Wed 4/22

5:05 pm-4:36 pm

2 stops29h 31m

$917

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Mon 4/13

9:40 am-11:15 am

2 stops19h 35m

Olbia Costa Smeralda

Mon 4/20

12:00 pm-9:53 pm

2 stops15h 53m

$925

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Fri 8/14

6:05 am-9:00 am

1 stop20h 55m

Olbia Costa Smeralda

Sat 8/22

10:55 am-11:12 pm

1 stop18h 17m

$983

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Fri 8/14

3:55 pm-4:25 pm

2 stops18h 30m

Cagliari Elmas

Sat 8/22

12:30 pm-11:12 pm

2 stops16h 42m

$1,165

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sardinia from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Sardinia

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 airline that flies from Washington, D.C. Reagan-National to Sardinia?

KLM, Lufthansa, and British Airways are the most popular carriers operating from Washington, D.C. Reagan-National to Sardinia

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

14h 29m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Sardinia takes 14h 29m
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.
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  • 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.

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.

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