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George Bush Intcntl

$589+ Cheap flights from Oslo 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — IAH
4月 29 — 5月 61
週二 4/29
週二 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo to Houston George Bush Intcntl are usually found in November or February, booked 50 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Oslo to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Oslo (OS1) 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 4月 24, 2025.

Round-trip from

$589
(Ticket)

Popular in

July

Cheapest in

November

Average price

$802
From Oslo to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 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 Oslo to George Bush Intcntl

Cheapest flights from Oslo to George Bush Intcntl
Explore the most affordable flight options available from Oslo to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4月 24, 2025.

This Ticket deal was found by Cheapflights users on 4/22. 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.
週六 6/76:30 amOSL - IAH
1 stop13h 45mMultiple Airlines
週一 6/233:50 pmIAH - OSL
1 stop24h 30mMultiple Airlines
Deal found 4/22$589
This Ticket deal was found by Cheapflights users on 4/23. 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.
週一 6/2311:35 amOSL - IAH
1 stop33h 00mBritish Airways
週日 7/139:40 pmIAH - OSL
1 stop29h 45mBritish Airways
Deal found 4/23$599
This Ticket deal was found by Cheapflights users on 4/23. 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.
週六 6/76:30 amOSL - IAH
1 stop13h 45mKLM
週一 6/233:30 pmIAH - OSL
1 stop34h 15mKLM
Deal found 4/23$603
This Delta deal was found by Cheapflights users on 4/23. 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.
週六 6/76:30 amOSL - IAH
1 stop13h 45mDelta
週一 6/237:58 pmIAH - OSL
2 stops17h 42mDelta
Deal found 4/23$623
This United Airlines deal was found by Cheapflights users on 4/23. 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.
週一 6/236:45 amOSL - IAH
2 stops19h 20mUnited Airlines
週三 7/169:45 amIAH - OSL
2 stops24h 30mUnited Airlines
Deal found 4/23$740
This Gotogate deal was found by Cheapflights users on 4/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 6/235:20 pmOSL - IAH
2 stops27h 15mFinnair
週日 7/133:30 pmIAH - OSL
2 stops21h 15mFinnair
Deal found 4/23$804
This Flysmarter deal was found by Cheapflights users on 4/23. 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.
週六 6/76:35 amOSL - IAH
1 stop14h 00mAir Canada
週一 6/234:20 pmIAH - OSL
2 stops18h 45mAir Canada
Deal found 4/23$842
This Expedia deal was found by Cheapflights users on 4/23. 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.
週二 6/246:55 pmOSL - IAH
2 stops25h 40mLufthansa
週六 7/193:35 pmIAH - OSL
1 stop34h 25mLufthansa
Deal found 4/23$858
This Sembo deal was found by Cheapflights users on 4/23. 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.
週三 6/256:00 amOSL - IAH
2 stops24h 28mScandinavian Airlines
週五 7/184:00 pmIAH - OSL
2 stops22h 20mScandinavian Airlines
Deal found 4/23$871
This Mytrip deal was found by Cheapflights users on 4/23. 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.
週二 6/2410:35 amTRF - IAH
3 stops31h 02mMultiple Airlines
週日 7/138:45 pmIAH - TRF
3 stops32h 50mMultiple Airlines
Deal found 4/23$1,059
This Travelis deal was found by Cheapflights users on 4/23. 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.
週一 6/232:55 pmTRF - IAH
2 stops29h 20mKLM
週四 7/173:30 pmIAH - TRF
2 stops22h 30mKLM
Deal found 4/23$1,614
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/23. 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.
週六 6/79:55 amOSL - IAH
3 stops29h 31mTAP AIR PORTUGAL
週一 6/2311:58 amIAH - OSL
2 stops22h 52mTAP AIR PORTUGAL
Deal found 4/23$2,247

Cheapflights Fare Finder

Customize your flight search to find flights from Oslo 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 4月 24, 2025.
Use the filters below to find and compare flights from Oslo to Houston George Bush Intcntl Airport that are best for you.

Fly from

Oslo

Fly to

George Bush Intcntl

Route

Depart

Return

Price

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

週六 6/7

6:30 am-1:15 pm

1 stop13h 45m

Houston George Bush Intcntl

週一 6/23

3:50 pm-11:20 pm

1 stop24h 30m

$589

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

週一 6/23

11:35 am-1:35 pm

1 stop33h 00m

Houston George Bush Intcntl

週日 7/13

9:40 pm-10:25 am

1 stop29h 45m

$599

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

週六 6/7

6:30 am-1:15 pm

1 stop13h 45m

Houston George Bush Intcntl

週一 6/23

3:30 pm-8:45 am

1 stop34h 15m

$603

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

週六 6/7

6:30 am-1:15 pm

1 stop13h 45m

Houston George Bush Intcntl

週一 6/23

7:58 pm-8:40 pm

2 stops17h 42m

$623

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

週一 6/23

6:45 am-7:05 pm

2 stops19h 20m

Houston George Bush Intcntl

週三 7/16

9:45 am-5:15 pm

2 stops24h 30m

$740

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

週一 6/23

5:20 pm-1:35 pm

2 stops27h 15m

Houston George Bush Intcntl

週日 7/13

3:30 pm-7:45 pm

2 stops21h 15m

$804

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

週六 6/7

6:35 am-1:35 pm

1 stop14h 00m

Houston George Bush Intcntl

週一 6/23

4:20 pm-6:05 pm

2 stops18h 45m

$842

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

週二 6/24

6:55 pm-1:35 pm

2 stops25h 40m

Houston George Bush Intcntl

週六 7/19

3:35 pm-9:00 am

1 stop34h 25m

$858

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

週三 6/25

6:00 am-11:28 pm

2 stops24h 28m

Houston George Bush Intcntl

週五 7/18

4:00 pm-9:20 pm

2 stops22h 20m

$871

OsloHouston

TRF - IAH

TRFIAH

Oslo Sandefjord

週二 6/24

10:35 am-10:37 am

3 stops31h 02m

Houston George Bush Intcntl

週日 7/13

8:45 pm-12:35 pm

3 stops32h 50m

$1,059

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 19 results
1
2

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Oslo to George Bush Intcntl. Price data was last updated on April 18, 2025.

The best time to book flights from Oslo to Houston George Bush Intcntl Airport is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Oslo to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Oslo to Houston George Bush Intcntl Airport (average of $241). Flying from Oslo 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 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 4月 24, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Oslo 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 4月 24, 2025.
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Turkish Airlines
7.3
Good
3,774 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Oslo 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 to Houston George Bush Intcntl Airport round-trip?

    According to our current data, British Airways ($599), KLM ($603), and Delta ($623) offers the cheapest pricing from Oslo to Houston George Bush Intcntl Airport. British Airways is 26% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $1,891 on Turkish Airlines. Other airlines that offer cheap prices include British Airways from $2,110 and Finnair from $3,585 one-way.

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Oslo to Houston George Bush Intcntl Airport (average of $241). Flying from Oslo 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?

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Alternative routes for Oslo to George Bush Intcntl

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

Top 3 airlines flying from Oslo to George Bush Intcntl

Discover the top 3 airlines that operate flights from Oslo 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 4月 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$574Average$969FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$574Average$827FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$853Average$1,195FlexibilityNo cancel feeOn-time76%

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