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Oslo Gardermoen

$288+ Cheap flights from George Bush Intcntl (IAH) 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OSL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Oslo Gardermoen are usually found in February or April, booked 83 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from George Bush Intcntl to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$676
(oojo)

One-way from

$288
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$734
Provider with most accurate pricing for Houston George Bush Intcntl-Oslo Gardermoen flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Oslo Gardermoen flights.
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From Houston George Bush Intcntl to Oslo Gardermoen
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One-way flight from Houston George Bush Intcntl to Oslo Gardermoen
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Highest demand for flights based on searches. 22% potential increase in price ($283 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from George Bush Intcntl to Oslo Gardermoen

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

This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/279:00 pmIAH - OSL
1 stop15h 15mBritish Airways
Thu 9/411:40 amOSL - IAH
1 stop14h 35mBritish Airways
Deal found 4/16$676
This Mytrip deal was found by Cheapflights users on 4/16. 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 5/185:35 amIAH - OSL
2 stops35h 20mMultiple Airlines
Sat 5/318:05 pmOSL - IAH
1 stop19h 40mMultiple Airlines
Deal found 4/16$688
This Scandinavian Airlines deal was found by Cheapflights users on 4/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/271:15 pmIAH - OSL
2 stops20h 20mScandinavian Airlines
Thu 9/46:00 amOSL - IAH
2 stops24h 39mScandinavian Airlines
Deal found 4/16$694
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/229:08 amIAH - OSL
2 stops18h 27mAmerican Airlines
Fri 5/97:50 amOSL - IAH
1 stop18h 25mAmerican Airlines
Deal found 4/15$734
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:25 pmIAH - OSL
1 stop19h 45mTurkish Airlines
Thu 9/46:40 pmOSL - IAH
1 stop25h 00mTurkish Airlines
Deal found 4/17$736
This Delta deal was found by Cheapflights users on 4/16. 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 4/234:51 pmIAH - OSL
2 stops16h 49mDelta
Tue 4/296:30 amOSL - IAH
1 stop13h 45mDelta
Deal found 4/16$748
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/233:30 pmIAH - OSL
1 stop20h 05mKLM
Tue 4/299:20 amOSL - IAH
1 stop34h 55mKLM
Deal found 4/16$749
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/710:00 amIAH - OSL
2 stops25h 05mAir Canada
Thu 5/156:35 amOSL - IAH
2 stops20h 21mAir Canada
Deal found 4/17$838
This Finnair deal was found by Cheapflights users on 4/16. 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.
Sat 9/62:35 pmIAH - OSL
2 stops22h 30mFinnair
Sun 9/148:35 amOSL - IAH
2 stops16h 08mFinnair
Deal found 4/16$846
This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:35 pmIAH - OSL
1 stop19h 25mLufthansa
Sun 5/256:50 amOSL - IAH
1 stop13h 45mLufthansa
Deal found 4/16$870
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 7/43:35 pmIAH - OSL
1 stop19h 25mUnited Airlines
Thu 7/246:35 amOSL - IAH
2 stops25h 10mUnited Airlines
Deal found 4/16$1,032
This Austrian Airlines deal was found by Cheapflights users on 4/16. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/234:20 pmIAH - OSL
2 stops38h 50mAustrian Airlines
Thu 5/297:30 pmOSL - IAH
2 stops30h 32mAustrian Airlines
Deal found 4/16$1,372

Cheapflights Fare Finder

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

Fly from

George Bush Intcntl

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 8/27

9:00 pm-7:15 pm

1 stop15h 15m

Oslo Gardermoen

Thu 9/4

11:40 am-7:15 pm

1 stop14h 35m

$676

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Sun 5/18

5:35 am-11:55 pm

2 stops35h 20m

Oslo Gardermoen

Sat 5/31

8:05 pm-8:45 am

1 stop19h 40m

$688

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 8/27

1:15 pm-4:35 pm

2 stops20h 20m

Oslo Gardermoen

Thu 9/4

6:00 am-11:39 pm

2 stops24h 39m

$694

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 8/27

2:25 pm-5:10 pm

1 stop19h 45m

Oslo Gardermoen

Thu 9/4

6:40 pm-12:40 pm

1 stop25h 00m

$736

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 8/27

9:00 pm-11:30 pm

1 stop19h 30m

Oslo Gardermoen

Thu 9/4

1:10 pm-11:39 pm

2 stops17h 29m

$737

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 5/7

3:30 pm-8:55 pm

1 stop22h 25m

Oslo Gardermoen

Thu 5/15

9:20 am-1:15 pm

1 stop34h 55m

$764

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 5/7

10:00 am-6:05 pm

2 stops25h 05m

Oslo Gardermoen

Thu 5/15

6:35 am-7:56 pm

2 stops20h 21m

$838

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 5/19

3:50 pm-4:40 pm

1 stop17h 50m

Oslo Gardermoen

Thu 5/29

11:50 am-1:15 pm

1 stop32h 25m

$844

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Sat 9/6

2:35 pm-8:05 pm

2 stops22h 30m

Oslo Gardermoen

Sun 9/14

8:35 am-5:43 pm

2 stops16h 08m

$846

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 5/15

3:35 pm-6:00 pm

1 stop19h 25m

Oslo Gardermoen

Sun 5/25

6:50 am-1:35 pm

1 stop13h 45m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 17 results
1
2

Compare providers for flights from George Bush Intcntl to Oslo Gardermoen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Oslo Gardermoen in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Oslo Gardermoen Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Houston George Bush Intcntl Airport-Oslo Gardermoen Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Oslo Gardermoen Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Oslo Gardermoen

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

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Oslo Gardermoen. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport (average of $567). Flying from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,101). 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 IAH to OSL?

Find hourly flight availability from George Bush Intcntl 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 April 17, 2025.

When flying from Houston George Bush Intcntl Airport 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 29% versus a flight in the morning.

Rainfall in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 1.6 in.

Temperature in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo Gardermoen Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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 April 17, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Houston to Oslo. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Oslo Gardermoen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Our cheapest airline available from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport is British Airways. Our recent data shows that you can find tickets from as low as $676 on this airline. Additional options worth looking into are Scandinavian Airlines and Turkish Airlines, starting at $694 and $736 round-trip. British Airways is 30% 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 George Bush Intcntl Airport to Oslo Gardermoen Airport one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $621. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport for a low price.

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

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

  • How can I find direct flights from George Bush Intcntl to Oslo Gardermoen?

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

  • Can I find deals for business class flights from George Bush Intcntl to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Oslo Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport (average of $567). Flying from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,101). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
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Alternative routes for George Bush Intcntl to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Oslo Gardermoen flights
George Bush Intcntl to Sandefjord flights

Top 7 airlines flying from George Bush Intcntl to Oslo Gardermoen

Discover the top 7 airlines that operate flights from George Bush Intcntl 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$574Average$795FlexibilityNo cancel feeOn-time77%
KLMCheapest$652Average$1,158FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$712Average$942FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$730Average$1,164FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$753Average$1,159FlexibilityNo cancel feeOn-time69%
DeltaCheapest$822Average$1,207FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$881Average$1,308FlexibilityNo cancel feeOn-time77%

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