HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo

$340+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OSL
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Oslo with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Oslo are usually found in February or April, booked 32 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 March 31, 2025.

Round-trip from

$563
(Kiwi.com)

One-way from

$340
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$791
From Houston George Bush Intcntl to Oslo
Search Deals
One-way flight from Houston George Bush Intcntl to Oslo
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/119:14 pmIAH - OSL
2 stops53h 01mMultiple Airlines
Sat 4/264:05 pmOSL - IAH
1 stop32h 59mMultiple Airlines
Deal found 3/30$563
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. 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 9/173:40 pmIAH - OSL
2 stops15h 30mScandinavian Airlines
Wed 9/2411:05 amOSL - IAH
2 stops19h 25mScandinavian Airlines
Deal found 3/31$665
This oojo deal was found by Cheapflights users on 3/31. 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 5/142:25 pmIAH - OSL
1 stop37h 35mTurkish Airlines
Wed 6/116:40 pmOSL - IAH
1 stop31h 25mTurkish Airlines
Deal found 3/31$730
This Priceline deal was found by Cheapflights users on 3/31. 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.
Wed 10/1510:00 amIAH - OSL
2 stops20h 05mAir Canada
Wed 10/296:20 amOSL - IAH
2 stops22h 13mAir Canada
Deal found 3/31$745
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/273:25 pmIAH - TRF
1 stop16h 45mMultiple Airlines
Sun 5/41:50 pmTRF - IAH
2 stops50h 21mMultiple Airlines
Deal found 3/30$745
This Finnair deal was found by Cheapflights users on 3/31. 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.
Wed 9/243:30 pmIAH - OSL
1 stop20h 45mFinnair
Wed 10/18:35 amOSL - IAH
2 stops16h 08mFinnair
Deal found 3/31$812
This American Airlines deal was found by Cheapflights users on 3/31. 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 8/279:00 pmIAH - OSL
1 stop15h 15mAmerican Airlines
Thu 9/41:10 pmOSL - IAH
2 stops17h 29mAmerican Airlines
Deal found 3/31$822
This Gurufare deal was found by Cheapflights users on 3/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/114:25 pmIAH - OSL
2 stops35h 10mBritish Airways
Sun 10/198:35 amOSL - IAH
2 stops18h 30mBritish Airways
Deal found 3/30$831
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:25 pmIAH - OSL
2 stops37h 20mUnited Airlines
Sun 10/197:15 amOSL - IAH
1 stop16h 20mUnited Airlines
Deal found 3/31$835
This Delta deal was found by Cheapflights users on 3/31. 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.
Mon 9/221:15 pmIAH - OSL
2 stops17h 30mDelta
Tue 9/306:00 amOSL - IAH
2 stops23h 07mDelta
Deal found 3/31$837
This KLM deal was found by Cheapflights users on 3/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/113:30 pmIAH - OSL
1 stop20h 05mKLM
Wed 7/27:15 pmOSL - IAH
1 stop25h 00mKLM
Deal found 3/30$1,066
This Justfly.com deal was found by Cheapflights users on 3/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:15 pmIAH - OSL
2 stops19h 35mBrussels Airlines
Thu 9/256:05 pmOSL - IAH
2 stops27h 10mBrussels Airlines
Deal found 3/31$1,099

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 March 31, 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

Fri 4/11

9:14 pm-9:15 am

2 stops53h 01m

Oslo Gardermoen

Sat 4/26

4:05 pm-6:04 pm

1 stop32h 59m

$563

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 9/17

3:40 pm-2:10 pm

2 stops15h 30m

Oslo Gardermoen

Wed 9/24

11:05 am-11:30 pm

2 stops19h 25m

$665

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 5/14

2:25 pm-11:00 am

1 stop37h 35m

Oslo Gardermoen

Wed 6/11

6:40 pm-7:05 pm

1 stop31h 25m

$730

HoustonOslo

IAH - TRF

IAHTRF

Houston George Bush Intcntl

Sun 4/27

3:25 pm-3:10 pm

1 stop16h 45m

Oslo Sandefjord

Sun 5/4

1:50 pm-9:11 am

2 stops50h 21m

$745

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 9/24

3:30 pm-7:15 pm

1 stop20h 45m

Oslo Gardermoen

Wed 10/1

8:35 am-5:43 pm

2 stops16h 08m

$812

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

1:10 pm-11:39 pm

2 stops17h 29m

$822

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Tue 8/5

5:50 pm-6:50 pm

2 stops18h 00m

Oslo Gardermoen

Thu 9/4

6:30 am-1:15 pm

1 stop13h 45m

$831

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 5/14

10:40 am-11:30 pm

2 stops29h 50m

Oslo Gardermoen

Wed 6/11

11:35 am-7:15 pm

1 stop14h 40m

$836

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 4/17

11:55 am-3:40 pm

2 stops20h 45m

Oslo Gardermoen

Tue 4/22

6:35 am-10:01 pm

2 stops22h 26m

$899

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 6/11

3:30 pm-6:35 pm

1 stop20h 05m

Oslo Gardermoen

Wed 7/2

7:15 pm-1:15 pm

1 stop25h 00m

$1,066

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 19 results
1
2

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 March 28, 2025.

Booking 31 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 $1,110). 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 March 31, 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 March 31, 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
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

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
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

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
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

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.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

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
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

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 Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $665 on this airline. Additional options worth looking into are Turkish Airlines and Finnair, starting at $730 and $812 round-trip. Scandinavian Airlines is currently priced 32% 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?

    $597 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 Scandinavian Airlines, with prices starting from $708 and $2,760, 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 $1,110). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$574Average$795FlexibilityNo cancel feeOn-time77%
KLMCheapest$652Average$1,172FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$724Average$968FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$730Average$1,164FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$753Average$1,173FlexibilityNo cancel feeOn-time69%
DeltaCheapest$781Average$1,209FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$881Average$1,308FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.