Cheap Flights from Oulu Airport to Harju County from $261 Roundtrip

Flight deals from Oulu Airport to Harju County

Looking for cheap flights from Oulu Airport to Harju County, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Tallinn.$261 per passenger.Departing Fri, Oct 3, returning Tue, Oct 7.Round-trip flight with Finnair.Outbound indirect flight with Finnair, departing from Oulu on Fri, Oct 3, arriving in Tallinn.Inbound indirect flight with Finnair, departing from Tallinn on Tue, Oct 7, arriving in Oulu.Price includes taxes and charges.From $261, select.

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Flying from Oulu Airport to Harju County

Arm yourself with these facts on the fly.

Cheapest flight found	$261
Cheapest month to fly	October

How to find cheap flights from Oulu Airport to Harju County

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Oulu Airport to Harju County. Other savvy travelers recently found round-trip flights from $261 and one-way tickets from $134. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in October

The cheapest time to fly from Oulu Airport to Harju County is currently October.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Oulu Airport to anywhere you choose in Harju County.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Oulu Airport to your chosen airport in Harju County go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Harju County Airport to Harju County flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Oulu Airport to Harju County?

We looked at all of the upcoming round-trip flights from Oulu Airport to Harju County we could find over the next 12 months. It looks like $261 is the best price. This is good, compared to the average Harju County ticket price of $261.

What is the cheapest month to fly from Oulu Airport to Harju County?

The cheapest month to fly from Oulu Airport to Harju County is currently October.

On which upcoming date is it cheapest to fly from Oulu Airport to Harju County?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Oulu Airport to Harju County on Friday, October 3, 2025.