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$370+ Cheap flights from Oslo Gardermoen (OSL) to Houston

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — HOU
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to Houston are usually found in October or January, booked 64 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from Oslo Gardermoen to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Houston (HO1). 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 November 17, 2025.

Round-trip from

$587
(Ticket)

One-way from

$370
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$782
From Oslo Gardermoen to Houston
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One-way flight from Oslo Gardermoen to Houston
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Highest demand for flights based on searches. 8% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Oslo Gardermoen to Houston

Cheapest flights from Oslo Gardermoen to Houston
Explore the most affordable flight options available from Oslo Gardermoen to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This United Airlines deal was found by Cheapflights users on 11/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:15 amOSL - IAH
1 stop19h 00mUnited Airlines
Mon 12/86:55 pmIAH - OSL
1 stop15h 35mUnited Airlines
Deal found 11/16$625
This United Airlines deal was found by Cheapflights users on 11/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:15 amOSL - IAH
2 stops20h 32mUnited Airlines
Sun 12/74:43 pmIAH - OSL
2 stops17h 57mUnited Airlines
Deal found 11/17$628
This Travelis deal was found by Cheapflights users on 11/16. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:25 pmOSL - IAH
2 stops27h 20mLufthansa
Sun 12/74:50 pmIAH - OSL
2 stops17h 40mLufthansa
Deal found 11/16$673
This Travelis deal was found by Cheapflights users on 11/16. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:35 amOSL - IAH
1 stop15h 40mLufthansa
Mon 12/86:55 pmIAH - OSL
1 stop15h 35mLufthansa
Deal found 11/16$689
This Travelis deal was found by Cheapflights users on 11/16. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:15 amOSL - IAH
1 stop19h 00mLufthansa
Sun 12/74:50 pmIAH - OSL
2 stops17h 40mLufthansa
Deal found 11/16$710
This United Airlines deal was found by Cheapflights users on 11/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:35 amOSL - IAH
1 stop15h 40mUnited Airlines
Mon 12/86:55 pmIAH - OSL
1 stop21h 35mUnited Airlines
Deal found 11/17$722
This Travelis deal was found by Cheapflights users on 11/16. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:20 amOSL - HOU
2 stops17h 32mBritish Airways
Mon 12/86:36 pmHOU - OSL
2 stops17h 04mBritish Airways
Deal found 11/16$813
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:25 amOSL - HOU
2 stops23h 23mDelta
Sun 12/76:00 amHOU - OSL
2 stops19h 40mDelta
Deal found 11/17$883
This American Airlines deal was found by Cheapflights users on 11/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:20 amOSL - HOU
2 stops17h 32mAmerican Airlines
Mon 12/86:36 pmHOU - OSL
2 stops17h 04mAmerican Airlines
Deal found 11/16$930
This Delta deal was found by Cheapflights users on 11/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 amOSL - HOU
2 stops20h 54mDelta
Wed 1/711:09 amHOU - OSL
2 stops22h 11mDelta
Deal found 11/16$1,419
This Delta deal was found by Cheapflights users on 11/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:25 amOSL - HOU
2 stops24h 15mDelta
Sun 12/76:00 amHOU - OSL
2 stops19h 40mDelta
Deal found 11/16$1,471

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Houston 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 November 17, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Houston that are best for you.

Fly from

Oslo Gardermoen

Fly to

Houston

Route

Depart

Return

Price

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 1/30

12:10 pm-11:37 pm

2 stops18h 27m

Houston George Bush Intcntl

Thu 2/5

4:06 pm-6:15 pm

2 stops19h 09m

$587

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 1/30

9:35 am-6:15 pm

1 stop15h 40m

Houston George Bush Intcntl

Thu 2/5

4:30 pm-1:00 pm

1 stop13h 30m

$616

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 1/30

9:35 am-9:44 pm

2 stops19h 09m

Houston George Bush Intcntl

Thu 2/5

12:10 pm-5:40 pm

2 stops22h 30m

$622

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Thu 12/4

6:15 am-2:35 pm

1 stop15h 20m

Houston George Bush Intcntl

Mon 12/8

6:55 pm-5:30 pm

1 stop15h 35m

$625

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 1/30

9:35 am-6:15 pm

1 stop15h 40m

Houston George Bush Intcntl

Thu 2/5

4:30 pm-1:00 pm

1 stop13h 30m

$627

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Tue 12/2

6:15 am-7:47 pm

2 stops20h 32m

Houston George Bush Intcntl

Sun 12/7

4:43 pm-5:40 pm

2 stops17h 57m

$628

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Fri 1/30

7:10 am-10:46 pm

2 stops22h 36m

Houston Hobby

Thu 2/5

12:47 pm-2:15 pm

2 stops18h 28m

$711

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Mon 1/12

7:20 am-6:06 pm

2 stops17h 46m

Houston Hobby

Mon 1/26

12:47 pm-4:35 pm

2 stops20h 48m

$860

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Tue 12/2

6:25 am-10:48 pm

2 stops23h 23m

Houston Hobby

Sun 12/7

6:00 am-8:40 am

2 stops19h 40m

$883

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Sat 3/21

8:45 am-8:02 pm

2 stops17h 17m

Houston Hobby

Wed 4/1

8:31 pm-7:15 pm

2 stops15h 44m

$886

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 19 results
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Best time to book a flight from Oslo Gardermoen to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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

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

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Houston. Price data was last updated on November 14, 2025.

The price you pay for your flight from Oslo Gardermoen Airport to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Houston (average of $539). Flying from Oslo Gardermoen Airport to Houston in July is currently the most expensive (average of $628). 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 HOU?

Find hourly flight availability from Oslo Gardermoen to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.

One of the essential ways to save on airfare from Oslo Gardermoen Airport to Houston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 33% on airfare.

How much does it cost to fly round-trip from Oslo Gardermoen Airport to Houston?

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Houston. 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?

    There are many flights that can get you from Oslo Gardermoen Airport to Houston in 15h 20m. Fly via Scandinavian Airlines, Lufthansa, or United Airlines to get the fastest option. The distance from Oslo Gardermoen Airport to Houston is about 4960 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Oslo Gardermoen to Houston?

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

  • Can I find deals for business class flights from Oslo Gardermoen to Houston?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Houston 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?

    Currently, June is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Houston (average of $539). Flying from Oslo Gardermoen Airport to Houston in July is currently the most expensive (average of $628). 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.

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