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$588+ Cheap flights from Oslo Gardermoen (OSL) to Houston

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — HOU
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to Houston are usually found in October or February, 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 2, 2025.

Round-trip from

$588
(Gotogate)

Popular in

May

Cheapest in

October

Average price

$777
From Oslo Gardermoen to Houston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
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 2, 2025.

This Gotogate deal was found by Cheapflights users on 11/1. 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.
Thu 11/206:15 amOSL - IAH
2 stops22h 24mAir Canada
Wed 12/312:10 pmIAH - OSL
2 stops20h 10mAir Canada
Deal found 11/1$588
This Gotogate deal was found by Cheapflights users on 10/31. 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 11/176:15 amOSL - IAH
2 stops22h 24mAir Canada
Wed 12/312:10 pmIAH - OSL
2 stops17h 50mAir Canada
Deal found 10/31$591
This Travelis deal was found by Cheapflights users on 11/2. 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.
Thu 11/206:15 amOSL - IAH
1 stop15h 20mLufthansa
Wed 12/34:30 pmIAH - OSL
1 stop13h 30mLufthansa
Deal found 11/2$601
This Travelis deal was found by Cheapflights users on 10/31. 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 11/176:15 amOSL - IAH
1 stop19h 00mLufthansa
Wed 12/36:55 pmIAH - OSL
1 stop13h 25mLufthansa
Deal found 10/31$616
This United Airlines deal was found by Cheapflights users on 11/1. 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 stop21h 35mUnited Airlines
Deal found 11/1$622
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/206:15 amOSL - IAH
1 stop19h 00mUnited Airlines
Wed 12/34:50 pmIAH - OSL
1 stop17h 50mUnited Airlines
Deal found 10/31$625
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 11/209:25 amOSL - HOU
2 stops21h 15mDelta
Wed 12/36:00 amHOU - OSL
2 stops19h 40mDelta
Deal found 11/1$811
This British Airways deal was found by Cheapflights users on 10/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:45 amOSL - HOU
2 stops16h 14mBritish Airways
Mon 12/86:36 pmHOU - OSL
2 stops17h 04mBritish Airways
Deal found 10/31$992
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 11/207:05 amOSL - HOU
2 stops17h 47mAmerican Airlines
Wed 12/312:16 pmHOU - OSL
2 stops18h 54mAmerican Airlines
Deal found 11/2$1,099

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 2, 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

Thu 11/20

6:15 am-9:39 pm

2 stops22h 24m

Houston George Bush Intcntl

Wed 12/3

12:10 pm-3:20 pm

2 stops20h 10m

$588

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Thu 11/20

6:15 am-2:35 pm

1 stop15h 20m

Houston George Bush Intcntl

Wed 12/3

4:30 pm-1:00 pm

1 stop13h 30m

$601

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Mon 11/17

6:15 am-6:15 pm

1 stop19h 00m

Houston George Bush Intcntl

Wed 12/3

6:55 pm-3:20 pm

1 stop13h 25m

$616

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Thu 12/4

6:15 am-6:15 pm

1 stop19h 00m

Houston George Bush Intcntl

Mon 12/8

6:55 pm-11:30 pm

1 stop21h 35m

$622

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Thu 12/4

6:15 am-9:39 pm

2 stops22h 24m

Houston George Bush Intcntl

Mon 12/8

12:10 pm-12:55 pm

2 stops17h 45m

$622

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Thu 1/8

7:05 am-6:06 pm

2 stops18h 01m

Houston Hobby

Thu 2/5

4:55 pm-2:15 pm

2 stops14h 20m

$738

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Thu 11/20

9:25 am-11:40 pm

2 stops21h 15m

Houston Hobby

Wed 12/3

6:00 am-8:40 am

2 stops19h 40m

$811

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

$840

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Fri 1/9

7:10 am-10:46 pm

2 stops22h 36m

Houston Hobby

Thu 2/5

12:47 pm-2:15 pm

2 stops18h 28m

$904

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Thu 12/4

8:45 am-5:59 pm

2 stops16h 14m

Houston Hobby

Mon 12/8

6:36 pm-6:40 pm

2 stops17h 04m

$992

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 11 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 October 31, 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 $541). Flying from Oslo Gardermoen Airport to Houston in December 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 2, 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 Air Canada, Lufthansa, or British Airways 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 $541). Flying from Oslo Gardermoen Airport to Houston in December 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.

See more FAQs

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