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Oslo Gardermoen

$453+ 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OSL
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
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 November, booked 84 days in advance, depart on a Tuesday or Friday and return on a Tuesday

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 November 5, 2025.

This Mytrip deal was found by Cheapflights users on 11/4. 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.
Mon 12/85:33 amIAH - OSL
3 stops29h 07mMultiple Airlines
Fri 12/1211:50 amOSL - IAH
3 stops27h 35mMultiple Airlines
Deal found 11/4$640
This Priceline deal was found by Cheapflights users on 11/4. 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.
Thu 12/42:23 pmIAH - OSL
2 stops19h 12mFinnair
Wed 12/178:45 amOSL - IAH
2 stops36h 20mFinnair
Deal found 11/4$682
This Booking.com deal was found by Cheapflights users on 11/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:28 pmIAH - OSL
2 stops14h 27mBritish Airways
Wed 12/1711:50 amOSL - IAH
1 stop33h 15mBritish Airways
Deal found 11/4$693
This FlightHub deal was found by Cheapflights users on 11/4. 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 11/122:55 pmIAH - OSL
1 stop37h 05mTurkish Airlines
Mon 11/176:15 pmOSL - IAH
1 stop31h 55mTurkish Airlines
Deal found 11/4$725
This Air France deal was found by Cheapflights users on 11/4. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:05 pmIAH - OSL
1 stop15h 40mAir France
Wed 12/176:25 amOSL - IAH
1 stop14h 30mAir France
Deal found 11/4$737
This Gotogate deal was found by Cheapflights users on 11/4. 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.
Wed 11/124:30 pmIAH - OSL
1 stop18h 00mMultiple Airlines
Wed 11/266:05 amOSL - IAH
2 stops22h 34mMultiple Airlines
Deal found 11/4$775
This AirNGo deal was found by Cheapflights users on 11/4. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:14 amIAH - OSL
2 stops24h 26mAir Canada
Wed 12/36:05 amOSL - IAH
2 stops22h 34mAir Canada
Deal found 11/4$779

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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$524
(Scandinavian Airlines)

One-way from

$453
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$771
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. 16% potential increase in price ($185 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 5, 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

Sun 3/15

5:30 pm-1:05 pm

1 stop13h 35m

Oslo Gardermoen

Tue 3/31

6:45 am-4:55 pm

2 stops17h 10m

$579

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

9:20 am-1:15 pm

1 stop34h 55m

$658

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 4/2

3:50 pm-11:50 am

1 stop13h 00m

Oslo Gardermoen

Mon 4/6

11:50 am-1:15 pm

1 stop32h 25m

$658

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Fri 3/27

6:38 pm-10:10 pm

2 stops21h 32m

Oslo Gardermoen

Thu 4/9

8:35 am-9:57 pm

2 stops20h 22m

$664

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Sat 3/14

5:05 pm-5:40 pm

2 stops18h 35m

Oslo Gardermoen

Mon 3/23

9:35 am-3:10 pm

1 stop35h 35m

$683

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 12/4

1:28 pm-10:55 am

2 stops14h 27m

Oslo Gardermoen

Wed 12/17

11:50 am-2:05 pm

1 stop33h 15m

$693

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 4/2

7:05 am-12:20 pm

2 stops22h 15m

Oslo Gardermoen

Mon 4/6

1:05 pm-8:26 pm

2 stops38h 21m

$696

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 4/2

3:35 pm-3:50 pm

1 stop17h 15m

Oslo Gardermoen

Mon 4/6

1:05 pm-12:20 am

2 stops18h 15m

$731

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Fri 11/21

7:37 pm-11:35 am

3 stops56h 58m

$457

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Sat 2/14

9:50 pm-11:00 pm

1 stop18h 10m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 15 results
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Oslo Gardermoen Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 October 31, 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 84 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport (average of $534). Flying from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,067). 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 November 5, 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 28% versus a flight in the morning.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport 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 November 5, 2025.
Read reviews from past customers who have flown Delta, KLM, and United Airlines from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Food

7.3

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
8,004 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Food

7.3

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
1,405 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Food

7.3

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
9,001 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Food

7.3

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
7,553 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Food

7.3

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
7,495 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Food

7.3

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 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.

  • How long is the flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport in 13h 35m. Fly via Lufthansa or Delta to get the fastest option. The distance from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport is about 4960 mi. This flight may include one or multiple stops.

  • 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 Delta. Our recent data shows that you can find tickets from as low as $520 on this airline. Additional options worth looking into are KLM and Lufthansa, starting at $563 and $688 round-trip. Delta is 43% 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 $494. However, be on the lookout for offers from United Airlines and Delta, 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport (average of $534). Flying from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,067). 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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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 5 airlines flying from George Bush Intcntl to Oslo Gardermoen

Discover the top 5 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$520Average$1,062FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$563Average$893FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$688Average$1,009FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$694Average$997FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$755Average$958FlexibilityNo cancel feeOn-time70%

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