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Cheap flights from Houston George Bush Intcntl Airport to Oulu from $912

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Oulu departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Oulu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
8:15 pm - 4:00 pmIAH-OUL
35h 45m2 stops
Lufthansa Logo
2:45 pm - 1:35 pmOUL-IAH
30h 50m1 stop
$912Lufthansa
Find Deal
jue., abr. 2 - lun., abr. 6
Lufthansa Logo
8:15 pm - 4:00 pmIAH-OUL
35h 45m2 stops
Lufthansa Logo
2:45 pm - 1:35 pmOUL-IAH
30h 50m1 stop
$913Lufthansa
Find Deal
jue., abr. 2 - lun., abr. 6
Lufthansa Logo
8:15 pm - 4:00 pmIAH-OUL
35h 45m2 stops
Lufthansa Logo
2:45 pm - 11:16 pmOUL-IAH
40h 31m2 stops
$917Lufthansa
Find Deal
jue., abr. 2 - lun., abr. 6

Lufthansa flights from Houston George Bush Intcntl Airport to Oulu

Our best Lufthansa deals on Houston George Bush Intcntl Airport to Oulu flight tickets
Lufthansa
Apr 2
IAH8:15 pmHouston George Bush Intcntl
35h 45m
2 stops
OUL4:00 pmOulu
Apr 6
OUL2:45 pmOulu
30h 50m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$912
Find similar
Lufthansa
Apr 2
IAH8:15 pmHouston George Bush Intcntl
35h 45m
2 stops
OUL4:00 pmOulu
Apr 6
OUL2:45 pmOulu
30h 50m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$913
Find similar
Lufthansa
Apr 2
IAH8:15 pmHouston George Bush Intcntl
35h 45m
2 stops
OUL4:00 pmOulu
Apr 6
OUL2:45 pmOulu
40h 31m
2 stops
IAH11:16 pmHouston George Bush Intcntl
$917
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated noviembre 13, 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

Fly to

Route

Depart

Return

Price

HoustonOulu

IAH - OUL

IAHOUL

Houston George Bush Intcntl

jue. 4/2

8:15 pm-4:00 pm

2 stops35h 45m

Oulu

lun. 4/6

2:45 pm-1:35 pm

1 stop30h 50m

$912

HoustonOulu

IAH - OUL

IAHOUL

Houston George Bush Intcntl

jue. 4/2

8:15 pm-4:00 pm

2 stops35h 45m

Oulu

lun. 4/6

2:45 pm-1:35 pm

1 stop30h 50m

$913

HoustonOulu

IAH - OUL

IAHOUL

Houston George Bush Intcntl

jue. 4/2

8:15 pm-4:00 pm

2 stops35h 45m

Oulu

lun. 4/6

2:45 pm-11:16 pm

2 stops40h 31m

$917

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Houston George Bush Intcntl Airport to Oulu

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Oulu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Oulu (IAH to OUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Oulu

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Oulu. There are no popular flight routes from Houston George Bush Intcntl Airport to Oulu.
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  • How far is Houston George Bush Intcntl to Oulu by plane?

    The straight-line distance from Houston George Bush Intcntl to Oulu is 5150.4 mi. By plane, this route typically takes 35h 45m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Oulu Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Oulu Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Oulu Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Oulu Airport.

  • What documentation or ID do you need to fly to Oulu Airport?

    The required travel and health documents for your Oulu Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oulu Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Houston George Bush Intcntl Airport to Oulu?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Houston George Bush Intcntl Airport from Oulu. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Houston George Bush Intcntl Airport to Oulu with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Oulu?

Finding the right flight to Oulu from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oulu quick and easy, saving you time and money.

Can I find flights from Houston to Oulu with flexible booking policies on momondo?

Flights from Houston to Oulu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Oulu?

momondo provides multiple filters to help you find the best flight to Oulu from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Oulu right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Oulu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oulu and let you know when they change.

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