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George Bush Intcntl

$497+ Cheap flights from Oslo Gardermoen (OSL) to George Bush Intcntl (IAH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — IAH
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$497
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,025
From Oslo Gardermoen to Houston George Bush Intcntl
Search Deals
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 July 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 July 3, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:05 pmOSL - IAH
1 stop22h 31mMultiple Airlines
Wed 8/2712:57 pmIAH - OSL
1 stop16h 58mMultiple Airlines
Deal found 7/1$497
This Travelis deal was found by Cheapflights users on 7/3. 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.
Mon 8/186:35 amOSL - IAH
2 stops17h 42mLufthansa
Mon 9/16:50 pmIAH - OSL
2 stops16h 10mLufthansa
Deal found 7/3$614
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.
Thu 8/146:35 amOSL - IAH
1 stop18h 15mUnited Airlines
Wed 8/274:35 pmIAH - OSL
1 stop18h 30mUnited Airlines
Deal found 7/1$632
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:35 amOSL - IAH
1 stop18h 15mAir Canada
Wed 8/2710:40 amIAH - OSL
2 stops18h 35mAir Canada
Deal found 7/1$636
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:10 amOSL - IAH
2 stops23h 23mScandinavian Airlines
Fri 8/223:58 pmIAH - OSL
2 stops14h 12mScandinavian Airlines
Deal found 7/1$653
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:00 amOSL - IAH
1 stop20h 00mAmerican Airlines
Mon 12/89:45 pmIAH - OSL
1 stop13h 50mAmerican Airlines
Deal found 7/1$710
This Expedia deal was found by Cheapflights users on 7/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/185:40 amOSL - IAH
2 stops21h 36mSWISS
Mon 9/18:15 pmIAH - OSL
2 stops20h 40mSWISS
Deal found 7/3$799
This Turkish Airlines 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:15 pmOSL - IAH
1 stop31h 55mTurkish Airlines
Sat 1/39:05 pmIAH - OSL
1 stop30h 55mTurkish Airlines
Deal found 7/2$1,035
This TAP AIR PORTUGAL 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 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 10/2712:08 pmIAH - OSL
2 stops23h 47mTAP AIR PORTUGAL
Deal found 7/2$1,388

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 July 3, 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

Thu 8/14

8:05 pm-11:36 am

1 stop22h 31m

Houston George Bush Intcntl

Wed 8/27

12:57 pm-12:55 pm

1 stop16h 58m

$497

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Mon 8/18

6:35 am-5:17 pm

2 stops17h 42m

Houston George Bush Intcntl

Mon 9/1

6:50 pm-6:00 pm

2 stops16h 10m

$614

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Thu 8/14

6:35 am-5:50 pm

1 stop18h 15m

Houston George Bush Intcntl

Wed 8/27

4:35 pm-6:05 pm

1 stop18h 30m

$632

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Thu 8/14

6:35 am-5:50 pm

1 stop18h 15m

Houston George Bush Intcntl

Wed 8/27

10:40 am-12:15 pm

2 stops18h 35m

$636

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 8/15

7:10 am-11:33 pm

2 stops23h 23m

Houston George Bush Intcntl

Fri 8/22

3:58 pm-1:10 pm

2 stops14h 12m

$653

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Thu 12/4

7:00 am-8:00 pm

1 stop20h 00m

Houston George Bush Intcntl

Mon 12/8

9:45 pm-6:35 pm

1 stop13h 50m

$710

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Mon 8/18

5:40 am-8:16 pm

2 stops21h 36m

Houston George Bush Intcntl

Mon 9/1

8:15 pm-11:55 pm

2 stops20h 40m

$799

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Sat 12/20

6:15 pm-7:10 pm

1 stop31h 55m

Houston George Bush Intcntl

Sat 1/3

9:05 pm-11:00 am

1 stop30h 55m

$1,035

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

12:08 pm-5:55 pm

2 stops23h 47m

$1,388

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Sat 7/12

8:05 pm-8:38 am

1 stop19h 33m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 results
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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 27, 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 July 3, 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.

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 July 3, 2025.
Read through reviews of airlines operating flights from Oslo Gardermoen Airport to Houston George Bush Intcntl Airport, such as SWISS, United Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,654 reviews

Comfort

7.4

Food

7.1

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
SWISS
7.5
Good
1,654 reviews
SWISS
7.5
Good
1,654 reviews

Comfort

7.4

Food

7.1

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
United Airlines
7.4
Good
8,861 reviews
SWISS
7.5
Good
1,654 reviews

Comfort

7.4

Food

7.1

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Turkish Airlines
7.3
Good
3,895 reviews
SWISS
7.5
Good
1,654 reviews

Comfort

7.4

Food

7.1

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Scandinavian Airlines
7.3
Good
1,416 reviews
SWISS
7.5
Good
1,654 reviews

Comfort

7.4

Food

7.1

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
American Airlines
7.2
Good
10,000 reviews
SWISS
7.5
Good
1,654 reviews

Comfort

7.4

Food

7.1

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

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 $614, 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 Air Canada. These flights start at 24% 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
Spring
Conroe
Tomball
Katy
Jersey Village
The Woodlands

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$685Average$969FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$1,044Average$1,195FlexibilityNo cancel feeOn-time76%

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