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$830+ Cheap flights from George Bush Intcntl (IAH) 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OUL
Nov 5 — Nov 121
Wed 11/5
Wed 11/12
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Oulu

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Oulu (OUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 6, 2025.

Round-trip from

$830
(Lufthansa)
From Houston George Bush Intcntl to Oulu
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Best flights from George Bush Intcntl to Oulu
Discover carefully curated flight deals from George Bush Intcntl to Oulu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2025.

This Lufthansa deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:15 pmIAH - OUL
2 stops35h 45mLufthansa
Mon 4/62:45 pmOUL - IAH
1 stop30h 50mLufthansa
Deal found 10/3$830

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Oulu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 6, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Oulu that are best for you.

Fly from

George Bush Intcntl

Fly to

Oulu

Route

Depart

Return

Price

HoustonOulu

IAH - OUL

IAHOUL

Houston George Bush Intcntl

Thu 4/2

8:15 pm-4:00 pm

2 stops35h 45m

Oulu

Mon 4/6

2:45 pm-1:35 pm

1 stop30h 50m

$830

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Best time to book a flight from George Bush Intcntl to Oulu

Have a flexible travel schedule? Discover the best time to fly to Oulu from George Bush Intcntl 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.

Related info for your journey

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

  • What airport do you fly into for flights to Oulu from Houston George Bush Intcntl?

    Oulu (OUL) is the airport you will fly into if you book a flight from Houston George Bush Intcntl to Oulu. You should not have trouble finding flights to Oulu from Houston George Bush Intcntl; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Oulu airport from Houston George Bush Intcntl. It is only a 6.5 mi journey from Oulu (OUL) to Oulu’s city center.

  • How long is the flight from Houston George Bush Intcntl Airport to Oulu?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Oulu in 35h 45m. Fly via Lufthansa to get the fastest option. There are 5152 mi between Houston George Bush Intcntl Airport and Oulu.

  • Can I find deals for flights from George Bush Intcntl to Oulu that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Oulu?

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

  • Can I find deals for business class flights from George Bush Intcntl to Oulu?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

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