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$288+ Cheap flights from George Bush Intcntl (IAH) to Oslo

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 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

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Oslo (OS1). 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.

Round-trip from

$676
(oojo)

One-way from

$288
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$734
From Houston George Bush Intcntl to Oslo
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One-way flight from Houston George Bush Intcntl to Oslo
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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

Cheapest flights from George Bush Intcntl to Oslo
Explore the most affordable flight options available from George Bush Intcntl to Oslo. 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 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.
Tue 6/107:20 amIAH - TRF
2 stops24h 00mMultiple Airlines
Tue 6/2410:35 amTRF - IAH
2 stops19h 53mMultiple Airlines
Deal found 4/16$1,331

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl to Oslo 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 that are best for you.

Fly from

George Bush Intcntl

Fly to

Oslo

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 21 results
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2
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Best time to book a flight from George Bush Intcntl to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo 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

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

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

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Oslo. 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 George Bush Intcntl Airport to Oslo?

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo (average of $567). Flying from Houston George Bush Intcntl Airport to Oslo 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. 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, 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 by month

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

In terms of precipitation, rainfall in Oslo 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 when rainfall is around 1.6 in.

Temperature in Oslo by month

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

If weather is an important factor for your trip to Oslo, 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

Get insights into the airlines that provide service to Oslo. 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. Reviews last updated April 17, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Houston to Oslo have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

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
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

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
7,917 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

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
7,917 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

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
7,917 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

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. 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 round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Oslo 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 currently priced 30% below the average price you’ll pay for this route.

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

    $621 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $795 and $800, respectively.

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

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

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

    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.

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from George Bush Intcntl to Oslo

Discover the top 7 airlines that operate flights from George Bush Intcntl to Oslo. 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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