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$430+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — HOU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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

Best flights from Oslo Gardermoen to Houston
Discover carefully curated flight deals from Oslo Gardermoen to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Ticket deal was found by Cheapflights users on 12/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/156:15 amOSL - IAH
1 stop19h 00mLufthansa
Wed 1/286:55 pmIAH - OSL
1 stop13h 25mLufthansa
Deal found 12/16$645
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/111:05 pmOSL - IAH
3 stops33h 03mMultiple Airlines
Sat 1/2412:16 pmIAH - OSL
2 stops16h 19mMultiple Airlines
Deal found 12/16$646
This Flysmarter deal was found by Cheapflights users on 12/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/151:45 pmOSL - IAH
2 stops26h 29mAir Canada
Wed 1/286:55 pmIAH - OSL
1 stop13h 25mAir Canada
Deal found 12/16$648
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/157:05 amOSL - HOU
2 stops18h 01mAmerican Airlines
Wed 1/2812:47 pmHOU - OSL
2 stops18h 23mAmerican Airlines
Deal found 12/17$755
This Travelis deal was found by Cheapflights users on 12/16. 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.
Thu 1/157:05 amOSL - IAH
1 stop19h 55mBritish Airways
Wed 1/283:50 pmIAH - OSL
1 stop15h 20mBritish Airways
Deal found 12/16$760
This Delta deal was found by Cheapflights users on 12/17. 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.
Sun 2/16:30 amOSL - HOU
2 stops23h 03mDelta
Mon 2/165:19 pmHOU - OSL
2 stops18h 31mDelta
Deal found 12/17$839
This Lufthansa deal was found by Cheapflights users on 12/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/161:45 pmOSL - IAH
1 stop35h 30mLufthansa
Fri 1/234:30 pmIAH - OSL
1 stop16h 10mLufthansa
Deal found 12/17$733
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/156:30 amOSL - IAH
3 stops24h 04mMultiple Airlines
Wed 1/284:15 pmIAH - OSL
2 stops17h 00mMultiple Airlines
Deal found 12/16$769
This Flysmarter deal was found by Cheapflights users on 12/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/157:05 amOSL - HOU
2 stops18h 01mBritish Airways
Wed 1/2812:47 pmHOU - OSL
2 stops18h 23mBritish Airways
Deal found 12/16$777
This Travelis deal was found by Cheapflights users on 12/17. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/214:35 pmOSL - IAH
1 stop28h 35mLufthansa
Wed 4/13:35 pmIAH - OSL
1 stop13h 40mLufthansa
Deal found 12/17$746
This British Airways deal was found by Cheapflights users on 12/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/218:45 amOSL - IAH
2 stops17h 29mBritish Airways
Wed 4/13:30 pmIAH - OSL
1 stop20h 45mBritish Airways
Deal found 12/16$784
This Delta deal was found by Cheapflights users on 12/17. 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.
Mon 1/127:50 amOSL - HOU
2 stops21h 43mDelta
Sun 1/255:45 amHOU - OSL
2 stops19h 55mDelta
Deal found 12/17$1,012
This British Airways deal was found by Cheapflights users on 12/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:10 amOSL - HOU
2 stops22h 36mBritish Airways
Thu 2/512:47 pmHOU - OSL
2 stops18h 28mBritish Airways
Deal found 12/17$843
This Iberia deal was found by Cheapflights users on 12/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1511:45 amOSL - HOU
2 stops18h 01mMultiple Airlines
Wed 1/2812:47 pmHOU - OSL
2 stops18h 23mMultiple Airlines
Deal found 12/16$958
This British Airways deal was found by Cheapflights users on 12/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/711:20 amOSL - HOU
2 stops18h 26mBritish Airways
Mon 2/96:36 pmHOU - OSL
2 stops17h 04mBritish Airways
Deal found 12/17$945
This British Airways deal was found by Cheapflights users on 12/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/218:45 amOSL - HOU
2 stops17h 05mBritish Airways
Wed 4/112:18 pmHOU - OSL
2 stops15h 22mBritish Airways
Deal found 12/17$945

Find 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 December 18, 2025.

Round-trip from

$645
(Ticket)

One-way from

$430
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$861
From Oslo Gardermoen to Houston
Search Deals
One-way flight from Oslo Gardermoen to Houston
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 18, 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 1/15

6:15 am-6:15 pm

1 stop19h 00m

Houston George Bush Intcntl

Wed 1/28

6:55 pm-3:20 pm

1 stop13h 25m

$645

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Sun 1/11

1:05 pm-3:08 pm

3 stops33h 03m

Houston George Bush Intcntl

Sat 1/24

12:16 pm-11:35 am

2 stops16h 19m

$646

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Thu 1/15

1:45 pm-9:14 am

2 stops26h 29m

Houston George Bush Intcntl

Wed 1/28

6:55 pm-3:20 pm

1 stop13h 25m

$648

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 1/16

1:45 pm-6:15 pm

1 stop35h 30m

Houston George Bush Intcntl

Fri 1/23

4:30 pm-3:40 pm

1 stop16h 10m

$733

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Sat 3/21

4:35 pm-3:10 pm

1 stop28h 35m

Houston George Bush Intcntl

Wed 4/1

3:35 pm-12:15 pm

1 stop13h 40m

$746

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Thu 1/15

7:05 am-6:06 pm

2 stops18h 01m

Houston Hobby

Wed 1/28

12:47 pm-2:10 pm

2 stops18h 23m

$755

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Thu 1/15

7:05 am-8:00 pm

1 stop19h 55m

Houston George Bush Intcntl

Wed 1/28

3:50 pm-2:10 pm

1 stop15h 20m

$760

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Thu 1/15

6:30 am-11:34 pm

3 stops24h 04m

Houston George Bush Intcntl

Wed 1/28

4:15 pm-4:15 pm

2 stops17h 00m

$769

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Thu 1/15

7:05 am-6:06 pm

2 stops18h 01m

Houston Hobby

Wed 1/28

12:47 pm-2:10 pm

2 stops18h 23m

$777

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Sat 3/21

8:45 am-8:14 pm

2 stops17h 29m

Houston George Bush Intcntl

Wed 4/1

3:30 pm-7:15 pm

1 stop20h 45m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 26 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 December 12, 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, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Houston (average of $550). Flying from Oslo Gardermoen Airport to Houston in July is currently the most expensive (average of $730). 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 December 18, 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 18h 01m. Fly via Lufthansa, Air Canada, or American Airlines to get the fastest option. The distance from Oslo Gardermoen Airport to Houston is about 4978 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, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Houston (average of $550). Flying from Oslo Gardermoen Airport to Houston in July is currently the most expensive (average of $730). 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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