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IAD - OLB

$466 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
$914
Typical prices: $987-$1,375
Multiple Airlines
Fri 11/23Fri 11/30
IAD - OLB • 3 stops
Cheapest one-way
$466
Typical prices: $475-$582
Multiple Airlines
Tue 1/2
IAD - OLB • 3 stops
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
April
Cheapest • 60% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Kastrup Copenhagen (CPH)
Cheapest • Avg $582 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 11h 57m (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

Mon, Nov 23 - Mon, Nov 30
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
7:00 am - 2:40 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
37h 40m3 stops Rome Fiumicino Barcelona-El Prat Lisbon Humberto Delgado
$914Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
1:30 pm - 5:00 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
21h 30m2 stops Istanbul Rome Fiumicino
Multiple Airlines Logo
7:00 am - 2:40 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
37h 40m3 stops Rome Fiumicino Barcelona-El Prat Lisbon Humberto Delgado
$930Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
1:30 pm - 10:45 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
27h 15m2 stops Istanbul Rome Fiumicino
Multiple Airlines Logo
7:50 pm - 7:25 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
29h 35m2 stops Rome Fiumicino Istanbul
$963Multiple Airlines
Fri, Mar 5 - Sun, Mar 14
Multiple Airlines Logo
5:15 pm - 2:10 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
14h 55m2 stops Dublin Milan Linate
Multiple Airlines Logo
3:40 pm - 5:20 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
30h 40m1 stop Madrid Barajas
$1,068Multiple Airlines
Fri, Nov 6 - Fri, Nov 13
Multiple Airlines Logo
2:30 pm - 5:00 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
20h 30m2 stops Istanbul Rome Fiumicino
Multiple Airlines Logo
7:00 am - 7:05 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
18h 05m2 stops Barcelona-El Prat Casablanca Mohamed V
$1,086Multiple Airlines
Fri, Nov 6 - Fri, Nov 13
Multiple Airlines Logo
2:30 pm - 10:45 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
26h 15m2 stops Istanbul Rome Fiumicino
Multiple Airlines Logo
12:05 pm - 6:30 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
36h 25m3 stops Venice Marco Polo Kastrup Copenhagen Reykjavik Keflavik Intl
$1,100Multiple Airlines
Fri, Nov 6 - Fri, Nov 13
Multiple Airlines Logo
9:55 am - 7:40 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
27h 45m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Milan Linate
Multiple Airlines Logo
6:50 pm - 8:10 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
31h 20m3 stops Milan Linate Frankfurt am Main Toronto Pearson Intl
$1,123Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
9:20 pm - 10:45 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
19h 25m2 stops Istanbul Rome Fiumicino
Multiple Airlines Logo
7:50 pm - 2:30 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
24h 40m1 stop Rome Fiumicino
$1,366Multiple Airlines
Sat, Nov 21 - Sat, Nov 28
Multiple Airlines Logo
5:25 pm - 4:15 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
16h 50m2 stops Lisbon Humberto Delgado Milan Malpensa
Multiple Airlines Logo
6:50 pm - 7:20 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
30h 30m3 stops Milan Linate Brussels Bruxelles-National Dublin
$1,412Multiple Airlines
Sat, Dec 26 - Sat, Jan 2
Multiple Airlines Logo
5:15 pm - 5:25 pmIAD  Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda
18h 10m3 stops Dublin Madrid Barajas Bergamo Orio Al Serio
Multiple Airlines Logo
7:00 am - 2:45 pmOLB  Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl
37h 45m3 stops Rome Fiumicino Casablanca Mohamed V Riyadh King Khaled Intl
$1,417Multiple Airlines
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, Sunday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Olbia. It’s 11% cheaper than the average day, while Saturday is the most expensive, with prices 21% higher.

Find deals

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

Low season

February

Cheapest flight

$466
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 $987 to $1,375, with an average of $1,136 over the past 12 months. Anything below $987 counts as a good deal.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Olbia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $914 to $2,216. That means the highest observed fare was about 2x higher than the lowest one.

  • 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 in line with typical prices for this route. Average one-way fares are about $521.

  • 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:

    • GREEN MOTION
    • DiffeRental
    • Viaggiare Rent
    • Record go
    • Rental Plus

  • 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) - 65% of one-stop connections
    • London Heathrow (LHR) - 19% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 7% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 5% 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 27% on flights from Washington, D.C. Dulles Intl Airport to Olbia. Sunday is the cheapest departure day at $1,022 round-trip on average, while Saturday is the most expensive at $1,385, a difference of $363.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 11h 57m, compared with 12h 49m via Munich Franz Josef Strauss (MUC) and 13h 32m via Amsterdam Schiphol (AMS).

  • 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 Sunday departure and avoid flying on Saturday. On this route, Sunday flights average $1,022, about $363 less than Saturday fares (26% 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 April. Fares historically average $458 round-trip in that month - typically $1,327 less than the most expensive month, which is December (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
    • Hotel 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