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Oslo Gardermoen

$537+ Cheap flights from Houston to Oslo Gardermoen (OSL)

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — OSL
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Oslo Gardermoen are usually found in February or March, booked 78 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap flight deals from Houston to Oslo Gardermoen

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

$664
(FlightHub)

One-way from

$537
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$1,091
From Houston to Oslo Gardermoen
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One-way flight from Houston to Oslo Gardermoen
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Highest demand for flights based on searches. 12% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 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 Houston to Oslo Gardermoen

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

This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:05 pmIAH - OSL
1 stop21h 45mMultiple Airlines
Mon 1/1212:40 pmOSL - IAH
1 stop31h 50mMultiple Airlines
Deal found 11/16$754
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:30 pmIAH - OSL
1 stop19h 45mKLM
Mon 1/125:00 pmOSL - IAH
1 stop27h 30mKLM
Deal found 11/17$761
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:09 pmIAH - OSL
2 stops23h 01mFinnair
Mon 1/128:50 pmOSL - IAH
2 stops29h 28mFinnair
Deal found 11/16$763
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.
Mon 12/293:30 pmIAH - OSL
1 stop19h 45mDelta
Mon 1/127:45 amOSL - IAH
2 stops22h 30mDelta
Deal found 11/17$824
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:33 amIAH - OSL
1 stop19h 32mMultiple Airlines
Sat 12/1310:45 amOSL - IAH
1 stop20h 23mMultiple Airlines
Deal found 11/16$900
This Priceline deal was found by Cheapflights users on 11/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:21 pmHOU - OSL
2 stops23h 19mBritish Airways
Tue 1/67:20 amOSL - HOU
2 stops22h 26mBritish Airways
Deal found 11/15$949
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:20 pmIAH - OSL
2 stops18h 20mLufthansa
Sat 12/136:15 amOSL - IAH
2 stops17h 48mLufthansa
Deal found 11/16$963
This Flysmarter deal was found by Cheapflights users on 11/15. 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.
Mon 12/296:40 pmHOU - OSL
2 stops14h 35mMultiple Airlines
Mon 1/127:20 amOSL - HOU
2 stops17h 46mMultiple Airlines
Deal found 11/15$1,017
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:23 pmIAH - OSL
3 stops32h 12mMultiple Airlines
Thu 12/181:10 pmOSL - IAH
2 stops17h 06mMultiple Airlines
Deal found 11/17$1,024
This British Airways deal was found by Cheapflights users on 11/14. 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 12/56:36 pmHOU - OSL
2 stops15h 54mBritish Airways
Sat 12/137:10 amOSL - HOU
2 stops17h 49mBritish Airways
Deal found 11/14$1,165
This Ovago deal was found by Cheapflights users on 11/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:25 pmHOU - OSL
2 stops23h 15mMultiple Airlines
Mon 12/228:45 amOSL - HOU
2 stops18h 05mMultiple Airlines
Deal found 11/14$1,350
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.
Thu 12/2510:46 amHOU - OSL
2 stops14h 54mDelta
Thu 1/16:25 amOSL - HOU
2 stops20h 59mDelta
Deal found 11/16$1,690

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Oslo Gardermoen 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 Houston to Oslo Gardermoen Airport that are best for you.

Fly from

Houston

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 3/5

9:05 pm-11:00 am

1 stop30h 55m

Oslo Gardermoen

Sun 3/15

6:15 pm-8:10 pm

1 stop31h 55m

$716

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 12/29

4:05 pm-8:50 pm

1 stop21h 45m

Oslo Gardermoen

Mon 1/12

12:40 pm-1:30 pm

1 stop31h 50m

$754

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 12/29

3:30 pm-6:15 pm

1 stop19h 45m

Oslo Gardermoen

Mon 1/12

5:00 pm-1:30 pm

1 stop27h 30m

$761

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 12/29

2:09 pm-8:10 pm

2 stops23h 01m

Oslo Gardermoen

Mon 1/12

8:50 pm-7:18 pm

2 stops29h 28m

$763

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Fri 3/27

6:38 pm-5:30 pm

2 stops16h 52m

Oslo Gardermoen

Thu 4/9

8:35 am-9:57 pm

2 stops20h 22m

$765

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Sun 2/15

11:55 am-5:40 pm

2 stops22h 45m

Oslo Gardermoen

Sat 2/21

6:25 pm-2:10 pm

2 stops26h 45m

$773

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 3/5

4:30 pm-5:50 pm

1 stop18h 20m

Oslo Gardermoen

Sun 3/15

2:20 pm-3:40 pm

2 stops55h 20m

$802

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 4/2

3:50 pm-4:40 pm

1 stop17h 50m

Oslo Gardermoen

Mon 4/6

9:20 am-1:15 pm

1 stop34h 55m

$808

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 3/5

11:56 am-1:00 pm

2 stops18h 04m

Oslo Gardermoen

Sun 3/15

6:10 am-11:59 pm

2 stops23h 49m

$812

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 4/1

3:50 pm-4:40 pm

1 stop17h 50m

Oslo Gardermoen

Sun 4/5

6:30 am-5:44 pm

2 stops18h 14m

$817

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 33 results
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Best time to book a flight from Houston to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Houston 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 Houston to Oslo Gardermoen Airport

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

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

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Oslo Gardermoen 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 Houston to Oslo Gardermoen Airport?

Currently, December is the cheapest month in which you can book a flight from Houston to Oslo Gardermoen Airport (average of $531). Flying from Houston to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,065). 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 HOU to OSL?

Find hourly flight availability from Houston to Oslo Gardermoen. 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.

When flying from Houston to Oslo Gardermoen Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 39% versus a flight in the morning.

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo Gardermoen. Reviews last updated November 17, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Houston to Oslo Gardermoen Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,006 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,411 reviews
Delta
7.9
Good
8,006 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,014 reviews
Delta
7.9
Good
8,006 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,576 reviews
Delta
7.9
Good
8,006 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,529 reviews
Delta
7.9
Good
8,006 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    A quick flight from Houston to Oslo Gardermoen Airport can take about 19h 45m. Turkish Airlines provides one of the quickest options available for as low as $761. There are 4960 mi between Houston and Oslo Gardermoen Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston to Oslo Gardermoen Airport round-trip?

    Our cheapest airline available from Houston to Oslo Gardermoen Airport is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $505 on this airline. Additional options worth looking into are Delta and KLM, starting at $520 and $563 round-trip. Scandinavian Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Houston to Oslo Gardermoen Airport one-way?

    The cheapest airlines for a one-way flight from Houston to Oslo Gardermoen Airport are United Airlines ($537), British Airways ($546), and Delta ($648).

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Houston to Oslo Gardermoen Airport (average of $531). Flying from Houston to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,065). 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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Top 6 airlines flying from Houston to Oslo Gardermoen

Discover the top 6 airlines that operate flights from Houston to Oslo Gardermoen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$505Average$1,128FlexibilityNo cancel feeOn-time77%
DeltaCheapest$520Average$987FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$563Average$903FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$656Average$979FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$669Average$1,027FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$682Average$1,045FlexibilityNo cancel feeOn-time69%

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