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Oslo Gardermoen

$263+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OSL
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 March, booked 79 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 July 2, 2025.

Round-trip from

$632
(Travelocity)

One-way from

$263
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,084
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. 17% potential increase in price ($196 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 July 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 July 2, 2025.

This Travelocity deal was found by Cheapflights users on 6/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:20 amIAH - OSL
2 stops18h 55mMultiple Airlines
Mon 9/299:55 amOSL - IAH
2 stops19h 19mMultiple Airlines
Deal found 6/30$632
This Scandinavian Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 9/161:13 pmIAH - OSL
2 stops20h 22mScandinavian Airlines
Mon 9/295:15 pmOSL - IAH
2 stops37h 06mScandinavian Airlines
Deal found 6/30$633
This oojo deal was found by Cheapflights users on 6/30. 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 stop30h 30mTurkish Airlines
Thu 9/46:40 pmOSL - IAH
1 stop25h 00mTurkish Airlines
Deal found 6/30$648
This British Airways deal was found by Cheapflights users on 6/29. 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.
Wed 12/33:55 pmIAH - OSL
1 stop23h 45mBritish Airways
Sun 12/711:25 amOSL - IAH
1 stop33h 45mBritish Airways
Deal found 6/29$677
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 12/34:50 pmIAH - OSL
1 stop17h 55mUnited Airlines
Sun 12/76:05 amOSL - IAH
1 stop15h 30mUnited Airlines
Deal found 7/1$679
This Air Canada deal was found by Cheapflights users on 6/29. 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 12/311:50 amIAH - OSL
2 stops22h 55mAir Canada
Sun 12/76:05 amOSL - IAH
2 stops22h 39mAir Canada
Deal found 6/29$685
This Air France deal was found by Cheapflights users on 7/1. 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.
Fri 8/153:50 pmIAH - OSL
1 stop17h 50mAir France
Wed 8/206:05 amOSL - IAH
1 stop14h 30mAir France
Deal found 7/1$693
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 8/2712:05 pmIAH - OSL
2 stops15h 35mAmerican Airlines
Thu 9/41:10 pmOSL - IAH
2 stops16h 22mAmerican Airlines
Deal found 6/30$700
This Finnair deal was found by Cheapflights users on 7/1. 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.
Fri 8/154:58 pmIAH - OSL
2 stops16h 37mFinnair
Wed 8/208:30 pmOSL - IAH
2 stops28h 14mFinnair
Deal found 7/1$712
This Delta deal was found by Cheapflights users on 7/2. 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 8/63:30 pmIAH - OSL
1 stop17h 50mDelta
Wed 8/138:10 amOSL - IAH
2 stops20h 38mDelta
Deal found 7/2$756
This KLM deal was found by Cheapflights users on 7/2. 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 8/63:30 pmIAH - OSL
1 stop14h 00mKLM
Wed 8/136:30 amOSL - IAH
1 stop13h 45mKLM
Deal found 7/2$768
This Lufthansa deal was found by Cheapflights users on 6/30. 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.
Sat 10/116:50 pmIAH - OSL
2 stops16h 10mLufthansa
Sun 10/196:50 amOSL - IAH
1 stop13h 45mLufthansa
Deal found 6/30$827

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 July 2, 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 9/17

7:20 am-9:15 am

2 stops18h 55m

Oslo Gardermoen

Mon 9/29

9:55 am-10:14 pm

2 stops19h 19m

$632

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Tue 9/16

1:13 pm-4:35 pm

2 stops20h 22m

Oslo Gardermoen

Mon 9/29

5:15 pm-11:21 pm

2 stops37h 06m

$633

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 8/27

9:00 pm-10:30 am

1 stop30h 30m

Oslo Gardermoen

Thu 9/4

6:40 pm-12:40 pm

1 stop25h 00m

$648

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 12/3

3:55 pm-10:40 pm

1 stop23h 45m

Oslo Gardermoen

Sun 12/7

11:25 am-2:10 pm

1 stop33h 45m

$677

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 12/3

4:50 pm-5:45 pm

1 stop17h 55m

Oslo Gardermoen

Sun 12/7

6:05 am-2:35 pm

1 stop15h 30m

$679

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 12/3

11:50 am-5:45 pm

2 stops22h 55m

Oslo Gardermoen

Sun 12/7

6:05 am-9:44 pm

2 stops22h 39m

$685

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Fri 8/15

3:50 pm-4:40 pm

1 stop17h 50m

Oslo Gardermoen

Wed 8/20

6:05 am-1:35 pm

1 stop14h 30m

$693

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 8/27

12:05 pm-10:40 am

2 stops15h 35m

Oslo Gardermoen

Thu 9/4

1:10 pm-10:32 pm

2 stops16h 22m

$700

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Fri 8/15

4:58 pm-4:35 pm

2 stops16h 37m

Oslo Gardermoen

Wed 8/20

8:30 pm-5:44 pm

2 stops28h 14m

$712

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 8/6

3:30 pm-4:20 pm

1 stop17h 50m

Oslo Gardermoen

Wed 8/13

8:10 am-9:48 pm

2 stops20h 38m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 21 results
1
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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 June 27, 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 76 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 $1,012). 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 July 2, 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.

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 July 2, 2025.
Read reviews from past customers who have flown Delta, KLM, and Finnair 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
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,301 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $633 on this airline. Additional options worth looking into are Turkish Airlines and British Airways, starting at $648 and $677 round-trip. Scandinavian Airlines is 31% 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 $517. However, be on the lookout for offers from American 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 $1,012). 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 6 airlines flying from George Bush Intcntl to Oslo Gardermoen

Discover the top 6 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$574Average$795FlexibilityNo cancel feeOn-time77%
KLMCheapest$659Average$947FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$675Average$1,116FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$707Average$1,205FlexibilityNo cancel feeOn-time76%
DeltaCheapest$709Average$1,107FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$755Average$942FlexibilityNo cancel feeOn-time70%

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