IAD - OLB

$688 Find Cheap Flights from Washington, D.C. to Olbia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$964
Typical prices: $776-$1,278
Multiple Airlines
Thu 10/11Mon 10/15
IAD - OLB • 1 stop
Cheapest one-way
$688
Typical prices: $475-$566
Multiple Airlines
Sat 11/10
IAD - OLB • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Olbia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
August
Cheapest • 30% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Kastrup Copenhagen (CPH)
Cheapest • Avg $582 (round-trip)
Munich Franz Josef Strauss (MUC)
Shortest trip • 12h 51m (one-way)
Insights
Insights
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We hope you love your trip to Olbia!
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Flight Deals

Cheap Flights from Washington, D.C. to Olbia (IAD-OLB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Olbia

Fri, Nov 13 - Fri, Nov 20
Multiple Airlines Logo
7:40 pm - 10:45 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
21h 05m2 stops Reykjavik Keflavik Intl Rome Fiumicino
Multiple Airlines Logo
7:00 am - 6:30 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
17h 30m2 stops Rome Fiumicino Reykjavik Keflavik Intl
$778Multiple Airlines
Fri, Nov 13 - Fri, Nov 20
Multiple Airlines Logo
7:40 pm - 7:40 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
18h 00m3 stops Reykjavik Keflavik Intl Manchester Milan Linate
Multiple Airlines Logo
8:35 am - 3:15 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
36h 40m3 stops Turin Citta Di Torino Madrid Barajas Lisbon Humberto Delgado
$912Multiple Airlines
Fri, Nov 13 - Fri, Nov 20
Multiple Airlines Logo
7:40 pm - 7:40 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
18h 00m3 stops Reykjavik Keflavik Intl Manchester Milan Linate
Multiple Airlines Logo
5:40 pm - 3:15 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
27h 35m2 stops Milan Malpensa Lisbon Humberto Delgado
$938Multiple Airlines
Sun, Oct 11 - Thu, Oct 15
Multiple Airlines Logo
5:15 pm - 2:00 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
14h 45m1 stop Dublin
Multiple Airlines Logo
7:55 am - 2:25 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
36h 30m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$964Multiple Airlines
Tue, Oct 13 - Sat, Oct 17
Delta Logo
10:57 am - 9:00 amIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
40h 03m2 stops Detroit Metropolitan Wayne County New York LaGuardia
Delta Logo
10:55 am - 12:42 amOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
19h 47m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$1,160Delta
Sun, Oct 11 - Thu, Oct 15
Delta Logo
12:30 pm - 9:00 amIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
14h 30m1 stop New York John F Kennedy Intl
Delta Logo
11:20 am - 11:50 amOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
30h 30m1 stop New York John F Kennedy Intl
$1,160Delta
Sun, Oct 11 - Thu, Oct 15
Delta Logo
6:05 am - 9:00 amIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
20h 55m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl
Delta Logo
11:20 am - 12:42 amOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
19h 22m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$1,160Delta
Tue, Oct 13 - Sat, Oct 17
Delta Logo
6:32 pm - 9:00 amIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
32h 28m1 stop New York John F Kennedy Intl
Delta Logo
10:55 am - 12:42 amOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
19h 47m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$1,160Delta
Tue, Oct 13 - Sat, Oct 17
Delta Logo
6:32 pm - 9:00 amIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
32h 28m1 stop New York John F Kennedy Intl
Delta Logo
10:55 am - 11:50 amOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
30h 55m1 stop New York John F Kennedy Intl
$1,177Delta
Tue, Oct 20 - Fri, Oct 30
Lufthansa Logo
10:20 pm - 4:35 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
12h 15m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:15 pm - 4:55 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
27h 40m1 stop Frankfurt am Main
$5,734Lufthansa
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Olbia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Olbia?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Olbia. It’s 23% cheaper than the average day, while Saturday is the most expensive, with prices 22% higher.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Olbia flights

Low season

January

Cheapest flight

$688
One-way flight from Washington, D.C. Dulles Intl Airport to Olbia

When to book flights from Washington, D.C. to Olbia

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Olbia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Olbia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Olbia?

    Three cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Olbia:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Olbia?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Olbia takes 00m, covering 4,400 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Olbia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Olbia flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Olbia range from $776 to $1,278, with an average of $1,044 over the past 12 months. Anything below $776 counts as a good deal.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Olbia looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Olbia are currently higher than usual. Average one-way flight prices are about $808, which is 60% above the typical average for this route.

  • What car rental options are available at Olbia Costa Smeralda Airport (OLB)?

    Olbia Costa Smeralda Airport (OLB) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

    • Felirent
    • GREEN MOTION
    • Record go
    • Rental4Leisure
    • Viaggiare Rent

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Olbia?

    Flights from Washington, D.C. Dulles Intl Airport to Olbia usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Olbia Costa Smeralda (OLB).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Olbia pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Olbia most commonly connect through:

    • Munich Franz Josef Strauss (MUC) - 66% of one-stop connections
    • London Heathrow (LHR) - 17% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 7% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Olbia?

    Yes. Flexible dates can save you up to 38% on flights from Washington, D.C. Dulles Intl Airport to Olbia. Tuesday is the cheapest departure day at $808 round-trip on average, while Saturday is the most expensive at $1,283, a difference of $475.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Olbia?

    Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 12h 51m, compared with 13h 32m via Amsterdam Schiphol (AMS) and 14h 12m via Paris Charles de Gaulle (CDG).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Olbia?

    Olbia is 6 hours ahead of Washington, D.C. Dulles Intl Airport (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Washington, D.C. Dulles Intl Airport to Olbia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $808, about $475 less than Saturday fares (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Olbia trip for August. Fares historically average $727 round-trip in that month - typically $698 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Olbia Costa Smeralda Airport.

    • Jazz Hotel
    • Hotel De Plam
    • Terranova

More options for your flight from Washington, D.C. to Olbia

Complete your trip to Olbia with a hotel stay or car rental

Car rentals in Olbia
Hotels in Olbia