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George Bush Intcntl

$455+ Cheap flights from Oslo Gardermoen (OSL) to George Bush Intcntl (IAH)

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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — IAH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to Houston George Bush Intcntl are usually found in February or November, booked 85 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Oslo Gardermoen to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to George Bush Intcntl (IAH). 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 June 12, 2025.

Round-trip from

$624
(Lufthansa)

One-way from

$455
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$944
From Oslo Gardermoen to Houston George Bush Intcntl
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One-way flight from Oslo Gardermoen to Houston George Bush Intcntl
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Highest demand for flights based on searches. 2% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Oslo Gardermoen to George Bush Intcntl

Cheapest flights from Oslo Gardermoen to George Bush Intcntl
Explore the most affordable flight options available from Oslo Gardermoen to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Travelis deal was found by Cheapflights users on 6/10. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:35 amOSL - IAH
1 stop14h 00mLufthansa
Thu 7/33:35 pmIAH - OSL
1 stop13h 40mLufthansa
Deal found 6/10$623
This Finnair deal was found by Cheapflights users on 6/10. 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 10/228:35 amOSL - IAH
2 stops16h 06mMultiple Airlines
Mon 10/274:55 pmIAH - OSL
1 stop23h 45mMultiple Airlines
Deal found 6/10$627
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 6/196:35 amOSL - IAH
2 stops19h 09mUnited Airlines
Thu 7/32:45 pmIAH - OSL
2 stops17h 55mUnited Airlines
Deal found 6/10$763
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/278:35 amOSL - IAH
2 stops16h 56mBritish Airways
Sun 8/39:40 pmIAH - OSL
1 stop19h 00mBritish Airways
Deal found 6/12$891
This Delta deal was found by Cheapflights users on 6/11. 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.
Thu 6/196:30 amOSL - IAH
1 stop13h 45mDelta
Thu 7/33:30 pmIAH - OSL
1 stop17h 50mDelta
Deal found 6/11$1,156
This Sembo deal was found by Cheapflights users on 6/10. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/227:50 pmOSL - IAH
2 stops34h 37mKLM
Sun 7/63:17 pmIAH - OSL
2 stops18h 03mKLM
Deal found 6/10$1,200
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/12. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:55 amOSL - IAH
3 stops30h 57mTAP AIR PORTUGAL
Mon 10/2712:15 pmIAH - OSL
2 stops23h 40mTAP AIR PORTUGAL
Deal found 6/12$1,296
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Fri 8/292:35 pmOSL - IAH
1 stop35h 30mTurkish Airlines
Fri 9/52:25 pmIAH - OSL
1 stop37h 35mTurkish Airlines
Deal found 6/11$2,196
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 11/65:55 amOSL - IAH
2 stops25h 01mScandinavian Airlines
Sat 11/153:40 pmIAH - OSL
2 stops15h 35mScandinavian Airlines
Deal found 6/11$2,330
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/271:20 pmOSL - IAH
2 stops15h 55mAmerican Airlines
Fri 9/56:35 pmIAH - OSL
2 stops15h 00mAmerican Airlines
Deal found 6/11$3,499
This Finnair deal was found by Cheapflights users on 6/11. 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 9/108:35 amOSL - IAH
2 stops16h 38mFinnair
Sun 9/212:26 pmIAH - OSL
2 stops14h 59mFinnair
Deal found 6/11$3,518
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Thu 11/66:15 amOSL - IAH
2 stops19h 23mAir Canada
Wed 11/1211:05 amIAH - OSL
2 stops18h 55mAir Canada
Deal found 6/11$3,557

Cheapflights Fare Finder

Customize your flight search to find flights from Oslo Gardermoen to George Bush Intcntl 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 June 12, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Oslo Gardermoen

Fly to

George Bush Intcntl

Route

Depart

Return

Price

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Wed 10/22

6:50 am-1:35 pm

1 stop13h 45m

Houston George Bush Intcntl

Mon 10/27

5:30 pm-3:20 pm

1 stop15h 50m

$624

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Wed 10/22

8:35 am-5:41 pm

2 stops16h 06m

Houston George Bush Intcntl

Mon 10/27

4:55 pm-10:40 pm

1 stop23h 45m

$627

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Sun 6/22

1:00 pm-5:50 pm

1 stop35h 50m

Houston George Bush Intcntl

Sun 7/6

6:03 am-12:15 pm

2 stops23h 12m

$776

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Sun 6/22

7:50 pm-11:27 pm

2 stops34h 37m

Houston George Bush Intcntl

Sun 7/6

3:17 pm-4:20 pm

2 stops18h 03m

$1,200

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Wed 10/22

9:55 am-9:52 am

3 stops30h 57m

Houston George Bush Intcntl

Mon 10/27

12:15 pm-5:55 pm

2 stops23h 40m

$2,156

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 8/29

2:35 pm-7:05 pm

1 stop35h 30m

Houston George Bush Intcntl

Fri 9/5

2:25 pm-11:00 am

1 stop37h 35m

$2,196

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Thu 11/6

5:55 am-11:56 pm

2 stops25h 01m

Houston George Bush Intcntl

Sat 11/15

3:40 pm-2:15 pm

2 stops15h 35m

$2,330

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Thu 10/16

7:45 am-7:15 pm

1 stop18h 30m

Houston George Bush Intcntl

Thu 10/23

9:00 pm-11:55 pm

1 stop19h 55m

$3,392

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Wed 8/27

1:20 pm-10:15 pm

2 stops15h 55m

Houston George Bush Intcntl

Fri 9/5

6:35 pm-4:35 pm

2 stops15h 00m

$3,499

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Wed 9/10

8:35 am-6:13 pm

2 stops16h 38m

Houston George Bush Intcntl

Thu 9/18

2:26 pm-12:25 pm

2 stops14h 59m

$3,518

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
1
2

Best time to book a flight from Oslo Gardermoen to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Oslo Gardermoen 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 Oslo Gardermoen Airport to Houston George Bush Intcntl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to George Bush Intcntl. Price data was last updated on June 9, 2025.

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport. 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 Oslo Gardermoen Airport to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 OSL to IAH?

Find hourly flight availability from Oslo Gardermoen to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport by exploring options for tickets in the morning.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Oslo to Houston, such as Delta, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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 Oslo Gardermoen to George Bush Intcntl. 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 Oslo Gardermoen Airport to Houston George Bush Intcntl Airport round-trip?

    Lufthansa, at $624, was found to be the cheapest airline from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport.Alternate airlines to your destination round-trip include United Airlines and British Airways. These flights start at 23% lower than the current average price 3 months from now.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oslo Gardermoen to George Bush Intcntl.

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

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

    Currently, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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
Montgomery
Humble
Conroe
Spring
The Woodlands
Tomball
Katy
Jersey Village

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Alternative routes for Oslo Gardermoen to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Oslo Gardermoen to Hobby flights
Sandefjord to George Bush Intcntl flights

Top 2 airlines flying from Oslo Gardermoen to George Bush Intcntl

Discover the top 2 airlines that operate flights from Oslo Gardermoen to George Bush Intcntl. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$685Average$969FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$853Average$1,195FlexibilityNo cancel feeOn-time76%

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