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George Bush Intcntl

$376+ Cheap flights from Oslo Gardermoen (OSL) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — IAH
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to Houston George Bush Intcntl are usually found in February or September, booked 35 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Oslo Gardermoen to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to George Bush Intcntl (IAH). 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 August 20, 2025.

Round-trip from

$563
(Gotogate)

One-way from

$376
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$856
From Oslo Gardermoen to Houston George Bush Intcntl
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One-way flight from Oslo Gardermoen to Houston George Bush Intcntl
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Highest demand for flights based on searches. 5% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Oslo Gardermoen to George Bush Intcntl

Cheapest flights from Oslo Gardermoen to George Bush Intcntl
Explore the most affordable flight options available from Oslo Gardermoen to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Gotogate deal was found by Cheapflights users on 8/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:35 amOSL - IAH
2 stops20h 07mAir Canada
Tue 9/2310:00 amIAH - OSL
2 stops19h 15mAir Canada
Deal found 8/20$563
This Flightnetwork deal was found by Cheapflights users on 8/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:35 amOSL - IAH
2 stops43h 04mAir Canada
Sun 11/237:10 amIAH - OSL
2 stops22h 55mAir Canada
Deal found 8/19$586
This ResecentrumGruppen deal was found by Cheapflights users on 8/20. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:35 amOSL - IAH
1 stop14h 00mLufthansa
Tue 9/236:20 pmIAH - OSL
1 stop14h 20mLufthansa
Deal found 8/20$588
This ResecentrumGruppen deal was found by Cheapflights users on 8/20. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:35 amOSL - IAH
1 stop14h 00mMultiple Airlines
Tue 9/2312:22 pmIAH - OSL
2 stops17h 43mMultiple Airlines
Deal found 8/20$589
This ResecentrumGruppen deal was found by Cheapflights users on 8/19. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:35 amOSL - IAH
1 stop15h 40mLufthansa
Sun 11/236:55 pmIAH - OSL
1 stop13h 25mLufthansa
Deal found 8/19$591
This ResecentrumGruppen deal was found by Cheapflights users on 8/19. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:35 amOSL - IAH
1 stop15h 40mLufthansa
Sun 11/2312:10 pmIAH - OSL
2 stops17h 55mLufthansa
Deal found 8/19$594

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to George Bush Intcntl 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 August 20, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Oslo Gardermoen

Fly to

George Bush Intcntl

Route

Depart

Return

Price

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Mon 9/8

6:35 am-7:42 pm

2 stops20h 07m

Houston George Bush Intcntl

Tue 9/23

10:00 am-12:15 pm

2 stops19h 15m

$563

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Sun 11/9

9:35 am-9:39 pm

2 stops43h 04m

Houston George Bush Intcntl

Sun 11/23

7:10 am-1:05 pm

2 stops22h 55m

$586

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Mon 9/8

6:35 am-1:35 pm

1 stop14h 00m

Houston George Bush Intcntl

Tue 9/23

6:20 pm-3:40 pm

1 stop14h 20m

$588

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Mon 9/8

6:35 am-1:35 pm

1 stop14h 00m

Houston George Bush Intcntl

Tue 9/23

12:22 pm-1:05 pm

2 stops17h 43m

$589

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Sat 11/8

9:35 am-6:15 pm

1 stop15h 40m

Houston George Bush Intcntl

Sun 11/23

6:55 pm-3:20 pm

1 stop13h 25m

$591

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Sun 11/9

9:35 am-6:15 pm

1 stop15h 40m

Houston George Bush Intcntl

Sun 11/23

4:30 pm-1:05 pm

1 stop13h 35m

$591

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Sat 11/8

6:45 am-9:39 pm

2 stops21h 54m

Houston George Bush Intcntl

Sun 11/23

7:10 am-1:05 pm

2 stops22h 55m

$591

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Wed 9/10

7:10 am-8:24 am

2 stops32h 14m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Best time to book a flight from Oslo Gardermoen to George Bush Intcntl

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

Cheapflights Insights

Everything you need to know about your flight from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to George Bush Intcntl. Price data was last updated on August 8, 2025.

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OSL to IAH?

Find hourly flight availability from Oslo Gardermoen to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport by exploring options for tickets in the morning.

Related info for your journey

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

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

    A quick flight from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport can take about 20h 07m. Air Canada provides one of the quickest options available for as low as $563. The distance from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport is about 4960 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Humble
The Woodlands
Conroe
Tomball
Katy
Jersey Village
Cypress

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