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Oslo Gardermoen

$186+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — OSL
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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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 January 15, 2026.

Round-trip from

$449
(oojo)

One-way from

$186
(oojo)

Popular in

June

Cheapest in

February

Average price

$732
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 ($132 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 January 2026
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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 January 15, 2026.

This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:55 pm
IAH
-
OSL
2 stops16h 30m
British Airways
Tue 5/57:45 am
OSL
-
IAH
1 stop18h 30m
British Airways
Deal found 1/14$449
This Sembo deal was found by Cheapflights users on 1/14. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/169:45 pm
IAH
-
OSL
1 stop30h 10m
British Airways
Tue 3/37:25 pm
OSL
-
IAH
1 stop25h 40m
British Airways
Deal found 1/14$451
This KAYAK deal was found by Cheapflights users on 1/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:50 pm
IAH
-
OSL
1 stop23h 50m
British Airways
Tue 3/37:25 pm
OSL
-
IAH
1 stop25h 40m
British Airways
Deal found 1/13$461
This KAYAK deal was found by Cheapflights users on 1/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:01 am
IAH
-
OSL
2 stops21h 09m
British Airways
Wed 3/118:45 am
OSL
-
IAH
2 stops18h 48m
British Airways
Deal found 1/13$464
This KAYAK deal was found by Cheapflights users on 1/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:56 am
IAH
-
OSL
2 stops29h 44m
British Airways
Wed 3/411:50 am
OSL
-
IAH
1 stop33h 15m
British Airways
Deal found 1/13$465
This British Airways deal was found by Cheapflights users on 1/14. 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.
Tue 8/119:05 pm
IAH
-
OSL
1 stop19h 15m
British Airways
Wed 8/1911:35 am
OSL
-
IAH
1 stop14h 40m
British Airways
Deal found 1/14$466
This Finnair deal was found by Cheapflights users on 1/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/169:56 am
IAH
-
OSL
2 stops30h 59m
Multiple Airlines
Tue 3/36:25 am
OSL
-
IAH
2 stops23h 06m
Multiple Airlines
Deal found 1/14$470
This KAYAK deal was found by Cheapflights users on 1/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:45 pm
IAH
-
OSL
1 stop30h 10m
British Airways
Tue 3/177:25 pm
OSL
-
IAH
2 stops32h 08m
British Airways
Deal found 1/13$471
This KAYAK deal was found by Cheapflights users on 1/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:18 pm
HOU
-
OSL
2 stops27h 22m
British Airways
Tue 3/177:20 am
OSL
-
HOU
2 stops42h 30m
British Airways
Deal found 1/13$475
This KAYAK deal was found by Cheapflights users on 1/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:31 am
IAH
-
OSL
2 stops21h 24m
British Airways
Fri 3/67:10 am
OSL
-
IAH
2 stops23h 42m
British Airways
Deal found 1/13$475
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:01 am
IAH
-
OSL
2 stops29h 39m
British Airways
Tue 3/1711:45 am
OSL
-
IAH
2 stops31h 54m
British Airways
Deal found 1/14$476
This Iberia deal was found by Cheapflights users on 1/13. 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.
Wed 1/2812:39 pm
IAH
-
OSL
2 stops18h 31m
Multiple Airlines
Wed 2/43:00 pm
OSL
-
IAH
2 stops26h 47m
Multiple Airlines
Deal found 1/13$478

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 January 15, 2026.
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

HOU - OSL

HOUOSL

Houston Hobby

Mon 3/9

12:18 pm-6:40 pm

2 stops24h 22m

Oslo Gardermoen

Mon 3/16

2:40 pm-7:50 pm

2 stops59h 10m

$476

HoustonOslo

HOU - OSL

HOUOSL

Houston Hobby

Mon 3/9

4:20 pm-10:40 pm

2 stops24h 20m

Oslo Gardermoen

Tue 3/17

7:20 am-7:50 pm

2 stops42h 30m

$476

HoustonOslo

HOU - OSL

HOUOSL

Houston Hobby

Tue 3/10

12:18 pm-10:55 am

2 stops40h 37m

Oslo Gardermoen

Tue 3/17

7:20 am-7:50 pm

2 stops42h 30m

$476

HoustonOslo

HOU - OSL

HOUOSL

Houston Hobby

Wed 3/4

12:18 pm-10:40 pm

2 stops27h 22m

Oslo Gardermoen

Tue 3/17

11:45 am-7:50 pm

2 stops38h 05m

$476

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 1/28

7:20 am-11:00 am

2 stops20h 40m

Oslo Gardermoen

Wed 2/4

9:45 am-8:05 pm

1 stop17h 20m

$509

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 3/4

12:47 pm-1:50 pm

2 stops18h 03m

Oslo Gardermoen

Tue 3/17

9:25 am-2:30 pm

1 stop35h 05m

$509

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 3/4

3:30 pm-6:15 pm

1 stop19h 45m

Oslo Gardermoen

Wed 3/11

6:25 am-2:55 pm

1 stop14h 30m

$511

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 3/4

3:30 pm-11:50 am

1 stop13h 20m

Oslo Gardermoen

Thu 3/12

6:25 am-2:55 pm

1 stop14h 30m

$511

HoustonOslo

HOU - OSL

HOUOSL

Houston Hobby

Tue 4/28

12:42 pm-4:25 pm

2 stops20h 43m

Oslo Gardermoen

Tue 5/5

7:45 am-7:51 pm

2 stops19h 06m

$513

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 4/16

3:40 pm-4:20 pm

1 stop17h 40m

Oslo Gardermoen

Thu 4/23

7:45 am-7:20 pm

1 stop18h 35m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 36 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 January 9, 2026.

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 $363). Flying from Houston to Oslo Gardermoen Airport in June is currently the most expensive (average of $881). 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.

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

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 January 15, 2026.
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
8,049 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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
8,049 reviews
Delta
7.9
Good
8,049 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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
1,440 reviews
Delta
7.9
Good
8,049 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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
9,164 reviews
Delta
7.9
Good
8,049 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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
7,718 reviews
Delta
7.9
Good
8,049 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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
7,677 reviews
Delta
7.9
Good
8,049 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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 18h 03m. British Airways provides one of the quickest options available for as low as $509. 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 Delta. Our recent data shows that you can find tickets from as low as $520 on this airline. Additional options worth looking into are Scandinavian Airlines and KLM, starting at $523 and $563 round-trip. Delta is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $363). Flying from Houston to Oslo Gardermoen Airport in June is currently the most expensive (average of $881). 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$520Average$958FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$523Average$1,092FlexibilityNo cancel feeOn-time77%
KLMCheapest$563Average$893FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$656Average$831FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$669Average$1,080FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$694Average$1,033FlexibilityNo cancel feeOn-time69%

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