In terms of precipitation, rainfall in Oulu ranges from 0.4 - 2.4 inches per month. August is typically the wettest month, when rainfall can reach 2.4 in. April is typically the driest time to visit Oulu when rainfall is around 0.4 in.

If weather is an important factor for your trip to Oulu, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).

What is the cheapest time of day to fly from ATL to OUL?

When flying from Atlanta to Oulu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Atlanta to Oulu that include hotel bookings?

Yes. In addition to deals on Atlanta to Oulu flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Atlanta to Oulu?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Oulu.

Can I find deals for business class flights from Atlanta to Oulu?

Yes. Cheapflights offers flight deals from Atlanta to Oulu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$749+ Flights from Atlanta to Oulu

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Cheap flight deals from Atlanta to Oulu

Round-trip from	$749 (Finnair)

From Atlanta Hartsfield-Jackson to Oulu

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Find flight deals from Atlanta to Oulu

Cheapest flights from Atlanta to Oulu
Explore the most affordable flight options available from Atlanta to Oulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Tue 10/72:23 pmATL - OUL

2 stops17h 42mFinnair

Fri 10/179:40 amOUL - ATL

2 stops19h 17mFinnair

Deal found 7/30

$749

Best flights from Atlanta to Oulu
Discover carefully curated flight deals from Atlanta to Oulu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Tue 10/72:23 pmATL - OUL

2 stops17h 42mFinnair

Fri 10/179:40 amOUL - ATL

2 stops19h 17mFinnair

Deal found 7/30

$749

Fly from

Fly to

Route

Depart

Return

Price

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Tue 10/7

2:23 pm-3:05 pm

2 stops17h 42m

Oulu

Fri 10/17

9:40 am-9:57 pm

2 stops19h 17m

$749

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Atlanta to Oulu

Have a flexible travel schedule? Discover the best time to fly to Oulu from Atlanta with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Oulu

See what other customers who have flown with Finnair from Atlanta to Oulu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,316 reviews

Reviews

1 / 20

6.0

Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Finnair

7.6

Good

1,316 reviews

Finnair

7.6

Good

1,316 reviews

Reviews

1 / 20

6.0

Good

Rowland,Dec 2024

FRA - HEL

Related info for your journey

Can I find deals for flights from Atlanta to Oulu that include hotel bookings?
Yes. In addition to deals on Atlanta to Oulu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlanta to Oulu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Oulu.
Can I find deals for business class flights from Atlanta to Oulu?
Yes. Cheapflights offers flight deals from Atlanta to Oulu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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$749+ Cheap flights from Atlanta (ATL) to Oulu (OUL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Oulu with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Atlanta to Oulu

Round-trip from

Find flight deals from Atlanta to Oulu

Cheapest flights from Atlanta to OuluExplore the most affordable flight options available from Atlanta to Oulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Atlanta to Oulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Oulu that are best for you.

Best time to book a flight from Atlanta to Oulu

Have a flexible travel schedule? Discover the best time to fly to Oulu from Atlanta with our price prediction graph.

Reviews of airlines servicing Oulu

Get insights into the airlines that provide service to Oulu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oulu. Reviews last updated July 30, 2025.

See what other customers who have flown with Finnair from Atlanta to Oulu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Oulu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Atlanta to Oulu that include hotel bookings?

How can I find direct flights from Atlanta to Oulu?

Can I find deals for business class flights from Atlanta to Oulu?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Oulu

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Cheapest flights from Atlanta to Oulu
Explore the most affordable flight options available from Atlanta to Oulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.