PDX - OUL

$1,122 Find Cheap Flights from Portland to Oulu - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,122
Typical prices: $796-$1,937
Finnair
Thu 2/1Mon 2/5
PDX - OUL • 2 stops
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Cheap Flights from Portland to Oulu (PDX-OUL)

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

Recent round-trip flight deals from Portland to Oulu

Mon, Feb 1 - Fri, Feb 5
Finnair Logo
7:30 am - 1:40 pmPDX  Portland-OUL Oulu
20h 10m2 stops Dallas/Fort Worth Helsinki-Vantaa
Finnair Logo
7:35 am - 10:30 pmOUL  Oulu-PDX Portland
24h 55m2 stops Helsinki-Vantaa Los Angeles
$1,122Finnair
Booking Insights

Price, demand and travel trends for Portland to Oulu flights

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

How much is a round-trip flight from Portland to Oulu?

Round-trip flights from Portland to Oulu start at $1,122. Prices are typical for this route right now, with typical round-trip fares ranging from $796 to $1,937. The lowest price found in the past 5 days was $1,122 on Finnair.

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When to book flights from Portland to Oulu

Are your dates flexible? Find out the best times to travel from Portland 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 Portland 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 Portland to Oulu?

    Flights from Portland to Oulu usually depart from Portland (PDX) and arrive at Oulu (OUL).

  • What cabin classes can I book on flights from Portland to Oulu?

    Only Economy Class is available on flights from Portland to Oulu.

  • Can I save money by using flexible dates for flights from Portland to Oulu?

    On the Portland to Oulu route, being flexible with your departure day can save you up to 59%. Saturday is the cheapest day at $796 round-trip on average, while Wednesday is the most expensive at $1,937: a $1,141 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Do I need a passport to fly from Portland 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.

  • What is the time difference between Portland and Oulu?

    Oulu is 10 hours ahead of Portland (Eastern European Time vs Pacific 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

Your guide to booking Portland to Oulu flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Wednesday. On this route, Saturday flights average $796 - about $1,141 less than Wednesday (59% savings) based on the last 12 months.

More options for your flight from Portland to Oulu

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