HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo Gardermoen

$286+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OSL
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 Gardermoen 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 Gardermoen are usually found in February or March, booked 34 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 agosto 14, 2025.

Round-trip from

$598
(FlightHub)

One-way from

$286
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$906
From Houston George Bush Intcntl to Oslo Gardermoen
Search Deals
One-way flight from Houston George Bush Intcntl to Oslo Gardermoen
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 agosto 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/13. 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.
mié. 9/243:59 pmIAH - OSL
2 stops13h 56mScandinavian Airlines
mié. 10/87:10 amOSL - IAH
2 stops23h 49mScandinavian Airlines
Deal found 8/13$598
This Mytrip deal was found by Cheapflights users on 8/13. 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.
mié. 9/105:37 amIAH - OSL
3 stops35h 18mMultiple Airlines
mié. 9/179:45 amOSL - IAH
3 stops32h 57mMultiple Airlines
Deal found 8/13$617
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/235:02 pmIAH - OSL
2 stops15h 23mMultiple Airlines
sáb. 8/301:50 pmOSL - IAH
2 stops16h 39mMultiple Airlines
Deal found 8/13$626
This eDestinos deal was found by Cheapflights users on 8/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/272:25 pmIAH - OSL
1 stop37h 05mTurkish Airlines
jue. 9/46:40 pmOSL - IAH
1 stop25h 00mTurkish Airlines
Deal found 8/14$639
This Mytrip deal was found by Cheapflights users on 8/13. 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.
lun. 10/205:25 amIAH - OSL
2 stops35h 30mMultiple Airlines
jue. 10/306:55 pmOSL - IAH
2 stops32h 12mMultiple Airlines
Deal found 8/13$648
This Ticket deal was found by Cheapflights users on 8/13. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/259:00 pmIAH - OSL
1 stop31h 00mTurkish Airlines
mar. 9/96:40 pmOSL - IAH
1 stop31h 25mTurkish Airlines
Deal found 8/13$652
This Ticket deal was found by Cheapflights users on 8/12. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/219:00 pmIAH - OSL
1 stop37h 45mTurkish Airlines
mié. 9/312:00 pmOSL - IAH
1 stop38h 05mTurkish Airlines
Deal found 8/12$653
This oojo deal was found by Cheapflights users on 8/13. 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.
dom. 8/249:00 pmIAH - OSL
1 stop31h 00mTurkish Airlines
mié. 9/172:35 pmOSL - IAH
1 stop35h 30mTurkish Airlines
Deal found 8/13$659
This oojo deal was found by Cheapflights users on 8/13. 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.
vie. 8/222:25 pmIAH - OSL
1 stop37h 35mTurkish Airlines
jue. 8/2812:00 pmOSL - IAH
1 stop31h 40mTurkish Airlines
Deal found 8/13$678

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 agosto 14, 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

mié. 9/24

3:59 pm-12:55 pm

2 stops13h 56m

Oslo Gardermoen

mié. 10/8

7:10 am-11:59 pm

2 stops23h 49m

$598

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mié. 9/10

5:37 am-11:55 pm

3 stops35h 18m

Oslo Gardermoen

mié. 9/17

9:45 am-11:42 am

3 stops32h 57m

$617

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

lun. 1/5

9:45 pm-10:40 pm

1 stop17h 55m

Oslo Gardermoen

lun. 1/12

2:40 pm-2:05 pm

1 stop30h 25m

$620

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mié. 8/27

2:25 pm-10:30 am

1 stop37h 05m

Oslo Gardermoen

jue. 9/4

6:40 pm-12:40 pm

1 stop25h 00m

$639

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

lun. 10/20

5:25 am-11:55 pm

2 stops35h 30m

Oslo Gardermoen

jue. 10/30

6:55 pm-9:07 pm

2 stops32h 12m

$648

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mié. 9/24

2:25 pm-5:10 pm

1 stop19h 45m

Oslo Gardermoen

mié. 10/8

6:40 pm-7:05 pm

1 stop31h 25m

$650

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mié. 9/10

9:00 pm-5:45 pm

1 stop37h 45m

Oslo Gardermoen

mié. 9/17

2:35 pm-7:05 pm

1 stop35h 30m

$650

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

lun. 8/25

9:00 pm-11:00 am

1 stop31h 00m

Oslo Gardermoen

mar. 9/9

6:40 pm-7:05 pm

1 stop31h 25m

$652

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

dom. 8/24

9:00 pm-11:00 am

1 stop31h 00m

Oslo Gardermoen

mié. 9/17

2:35 pm-7:05 pm

1 stop35h 30m

$659

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mar. 9/9

5:50 am-5:40 pm

3 stops52h 50m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 11 results
1
2

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 August 8, 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 34 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 $1,009). 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 agosto 14, 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.

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 agosto 14, 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
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
1,381 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

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!
Lufthansa
6.8
Okay
7,317 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

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!
British Airways
6.7
Okay
7,266 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

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 $574 on this airline. Additional options worth looking into are KLM and United Airlines, starting at $659 and $675 round-trip. Scandinavian Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $1,009). 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 Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Gardermoen

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.

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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$574Average$795FlexibilityNo cancel feeOn-time77%
KLMCheapest$659Average$923FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$675Average$1,112FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$695Average$1,156FlexibilityNo cancel feeOn-time76%
DeltaCheapest$709Average$1,032FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$755Average$890FlexibilityNo cancel feeOn-time70%

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.