IAD - OUL

$1,063 Find Cheap Flights from Washington, D.C. to Oulu - Compare and Save

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1 adult, Economy, 0 bags

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Cheap Flights from Washington, D.C. to Oulu (IAD-OUL)

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

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

Fri, Oct 30 - Fri, Nov 6
Finnair Logo
10:45 pm - 1:05 amIAD  Washington, D.C. Dulles Intl-OUL Oulu
20h 20m2 stops London Heathrow Helsinki-Vantaa
Finnair Logo
4:45 pm - 3:40 pmOUL  Oulu-IAD Washington, D.C. Dulles Intl
29h 55m2 stops Helsinki-Vantaa London Heathrow
$1,063Finnair
Sat, Jan 9 - Wed, Jan 13
Turkish Airlines Logo
9:20 pm - 3:00 pmIAD  Washington, D.C. Dulles Intl-OUL Oulu
34h 40m2 stops Istanbul Helsinki-Vantaa
Turkish Airlines Logo
4:45 pm - 7:25 pmOUL  Oulu-IAD Washington, D.C. Dulles Intl
57h 40m2 stops Helsinki-Vantaa Istanbul
$1,090Turkish Airlines
Mon, Nov 23 - Sat, Nov 28
Turkish Airlines Logo
1:30 pm - 3:00 pmIAD  Washington, D.C. Dulles Intl-OUL Oulu
18h 30m2 stops Istanbul Helsinki-Vantaa
Turkish Airlines Logo
2:20 pm - 11:45 amOUL  Oulu-IAD Washington, D.C. Dulles Intl
52h 25m2 stops Helsinki-Vantaa Istanbul
$1,122Turkish Airlines
Sat, Jan 9 - Wed, Jan 13
Turkish Airlines Logo
9:20 pm - 3:00 pmIAD  Washington, D.C. Dulles Intl-OUL Oulu
34h 40m2 stops Istanbul Helsinki-Vantaa
Turkish Airlines Logo
4:45 pm - 7:25 pmOUL  Oulu-IAD Washington, D.C. Dulles Intl
57h 40m2 stops Helsinki-Vantaa Istanbul
$1,145Turkish Airlines
Sat, Jan 9 - Wed, Jan 13
Turkish Airlines Logo
9:20 pm - 3:00 pmIAD  Washington, D.C. Dulles Intl-OUL Oulu
34h 40m2 stops Istanbul Helsinki-Vantaa
Turkish Airlines Logo
4:45 pm - 7:25 pmOUL  Oulu-IAD Washington, D.C. Dulles Intl
57h 40m2 stops Helsinki-Vantaa Istanbul
$1,146Turkish Airlines
Tue, Nov 24 - Sat, Nov 28
Turkish Airlines Logo
1:30 pm - 3:00 pmIAD  Washington, D.C. Dulles Intl-OUL Oulu
18h 30m2 stops Istanbul Helsinki-Vantaa
Turkish Airlines Logo
2:20 pm - 11:45 amOUL  Oulu-IAD Washington, D.C. Dulles Intl
52h 25m2 stops Helsinki-Vantaa Istanbul
$1,153Turkish Airlines
Sat, Oct 31 - Sat, Nov 7
Turkish Airlines Logo
10:20 pm - 3:00 pmIAD  Washington, D.C. Dulles Intl-OUL Oulu
34h 40m2 stops Istanbul Helsinki-Vantaa
Turkish Airlines Logo
8:55 am - 7:25 pmOUL  Oulu-IAD Washington, D.C. Dulles Intl
41h 30m2 stops Helsinki-Vantaa Istanbul
$1,175Turkish Airlines
Sat, Oct 31 - Sat, Nov 7
Multiple Airlines Logo
8:40 pm - 1:25 amIAD  Washington, D.C. Dulles Intl-OUL Oulu
22h 45m3 stops Reykjavik Keflavik Intl Helsinki-Vantaa Riga Intl
Multiple Airlines Logo
10:40 pm - 6:30 pmOUL  Oulu-IAD Washington, D.C. Dulles Intl
26h 50m2 stops Helsinki-Vantaa Reykjavik Keflavik Intl
$1,209Multiple Airlines
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Oulu with more confidence.

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Oulu?

Finnair ($1,063) and Turkish Airlines ($1,090) are the cheapest airlines to fly round-trip from Washington, D.C. Dulles Intl Airport to Oulu according to KAYAK data over the last 5 days.

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Oulu 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 Oulu flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

    Flights from Washington, D.C. Dulles Intl Airport to Oulu usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Oulu (OUL).

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

    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.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Oulu 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 $1,063 to $7,638. That means the highest observed fare was about 7x higher than the lowest one.

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

    Oulu is 7 hours ahead of Washington, D.C. Dulles Intl Airport (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Oulu Airport (OUL)?

    Oulu Airport (OUL) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    • Alamo
    • GREEN MOTION
    • Sixt
    • Hertz
    • Enterprise Rent-A-Car

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

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