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Olbia

$407+ Cheap flights from Reagan-National (DCA) to Olbia (OLB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — OLB
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Reagan-National to Olbia

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Olbia (OLB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 3, 2025.

Round-trip from

$1,001
(Booking.com)

One-way from

$407
(Mytrip)
From Washington, D.C. Reagan-National to Olbia Costa Smeralda
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One-way flight from Washington, D.C. Reagan-National to Olbia Costa Smeralda
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Find flight deals from Reagan-National to Olbia

Cheapest flights from Reagan-National to Olbia
Explore the most affordable flight options available from Reagan-National to Olbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Booking.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/167:00 pmDCA - OLB
2 stops43h 25mBritish Airways
sáb. 8/237:45 pmOLB - DCA
2 stops33h 33mBritish Airways
Deal found 7/2$1,001
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/173:40 pmDCA - OLB
2 stops20h 35mDelta
dom. 8/2410:20 amOLB - DCA
2 stops19h 21mDelta
Deal found 7/3$1,104
This Trip.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/244:50 pmDCA - OLB
2 stops24h 30mMultiple Airlines
lun. 8/46:00 amOLB - DCA
2 stops23h 11mMultiple Airlines
Deal found 7/2$1,124
This Iberia deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/53:35 pmDCA - OLB
2 stops24h 40mIberia
sáb. 9/1311:00 pmOLB - DCA
2 stops30h 07mIberia
Deal found 7/3$1,587

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National to Olbia 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, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Olbia that are best for you.

Fly from

Reagan-National

Fly to

Olbia

Route

Depart

Return

Price

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

sáb. 8/16

7:00 pm-8:25 pm

2 stops43h 25m

Olbia Costa Smeralda

sáb. 8/23

7:45 pm-11:18 pm

2 stops33h 33m

$1,001

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

dom. 8/17

3:40 pm-6:15 pm

2 stops20h 35m

Olbia Costa Smeralda

dom. 8/24

10:20 am-11:41 pm

2 stops19h 21m

$1,104

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

jue. 7/24

4:50 pm-11:20 pm

2 stops24h 30m

Olbia Costa Smeralda

lun. 8/4

6:00 am-11:11 pm

2 stops23h 11m

$1,124

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

vie. 9/5

3:35 pm-10:15 pm

2 stops24h 40m

Olbia Costa Smeralda

sáb. 9/13

11:00 pm-11:07 pm

2 stops30h 07m

$1,587

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

mié. 9/3

4:35 pm-7:45 pm

2 stops21h 10m

$407

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

vie. 7/25

2:54 pm-10:15 pm

2 stops25h 21m

$687

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

jue. 7/24

10:15 pm-6:45 pm

2 stops38h 30m

$1,220

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Reagan-National to Olbia

Have a flexible travel schedule? Discover the best time to fly to Olbia from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Olbia

Get insights into the airlines that provide service to Olbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Olbia. Reviews last updated julio 3, 2025.
See what other customers who have flown with Delta, Iberia, and British Airways from Washington, D.C. Reagan-National Airport to Olbia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,820 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.6
Okay
7,093 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Olbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Olbia from Washington, D.C. Reagan-National?

    For a flight from Washington, D.C. Reagan-National to Olbia, you will be flying into Costa Smeralda. Olbia Costa Smeralda (OLB) is just 1.9 mi from the center of the city. Costa Smeralda is the only Olbia airport and it handles 0 inbound flights from Washington, D.C. Reagan-National per day. 0 airlines have flights to Olbia Costa Smeralda from Washington, D.C. Reagan-National on a regular basis.

  • Can I find deals for flights from Reagan-National to Olbia that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Olbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Olbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Olbia.

  • Can I find deals for business class flights from Reagan-National to Olbia?

    Yes. Cheapflights offers flight deals from Reagan-National to Olbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Golfo Aranci
La Maddalena
Porto Cervo

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