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$527+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OSL
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Oslo

Best flights from George Bush Intcntl to Oslo
Discover carefully curated flight deals from George Bush Intcntl to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 12/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:30 pmIAH - OSL
1 stop16h 10mLufthansa
Wed 3/186:05 amOSL - IAH
1 stop19h 10mLufthansa
Deal found 12/31$568
This oojo deal was found by Cheapflights users on 12/31. 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.
Tue 3/106:40 pmIAH - OSL
2 stops34h 15mBritish Airways
Wed 3/186:55 amOSL - IAH
2 stops22h 58mBritish Airways
Deal found 12/31$584
This United Airlines deal was found by Cheapflights users on 12/31. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:45 amIAH - OSL
2 stops19h 15mUnited Airlines
Wed 3/186:05 amOSL - IAH
3 stops24h 31mUnited Airlines
Deal found 12/31$595
This Delta deal was found by Cheapflights users on 1/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:05 pmIAH - OSL
1 stop17h 15mDelta
Thu 4/96:30 amOSL - IAH
1 stop13h 45mDelta
Deal found 1/1$632
This FlightHub deal was found by Cheapflights users on 12/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/239:05 pmIAH - OSL
1 stop37h 15mTurkish Airlines
Sun 2/16:15 pmOSL - IAH
1 stop31h 55mTurkish Airlines
Deal found 12/31$691
This KLM deal was found by Cheapflights users on 12/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/233:30 pmIAH - TRF
2 stops44h 15mKLM
Sun 2/13:20 pmTRF - IAH
2 stops53h 10mKLM
Deal found 12/31$956
This oojo deal was found by Cheapflights users on 12/31. 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.
Fri 2/271:16 pmIAH - OSL
2 stops25h 54mBritish Airways
Mon 3/98:50 pmOSL - IAH
2 stops31h 41mBritish Airways
Deal found 12/31$622
This oojo deal was found by Cheapflights users on 12/31. 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.
Fri 3/275:15 pmIAH - OSL
2 stops22h 55mBritish Airways
Thu 4/98:35 amOSL - IAH
2 stops20h 54mBritish Airways
Deal found 12/31$624
This Cheapflightsfares deal was found by Cheapflights users on 12/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2311:55 amIAH - OSL
2 stops22h 45mLufthansa
Sun 2/16:05 amOSL - IAH
2 stops23h 53mLufthansa
Deal found 12/31$744
This oojo deal was found by Cheapflights users on 1/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/166:32 amIAH - OSL
2 stops27h 58mBritish Airways
Mon 1/192:40 pmOSL - IAH
1 stop30h 25mBritish Airways
Deal found 1/1$721
This British Airways deal was found by Cheapflights users on 12/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/163:50 pmIAH - OSL
1 stop23h 20mBritish Airways
Tue 1/2011:45 amOSL - IAH
1 stop33h 20mBritish Airways
Deal found 12/31$725
This Cheapflightsfares deal was found by Cheapflights users on 12/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/274:55 pmIAH - TRF
2 stops15h 00mMultiple Airlines
Thu 4/96:00 amTRF - IAH
2 stops15h 55mMultiple Airlines
Deal found 12/31$5,566

Find 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 January 2, 2026.

Round-trip from

$568
(Cheapflightsfares)

One-way from

$527
(oojo)

Popular in

June

Cheapest in

December

Average price

$897
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. 18% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 2, 2026.
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

Tue 3/10

5:30 pm-3:40 pm

1 stop16h 10m

Oslo Gardermoen

Wed 3/18

6:05 am-7:15 pm

1 stop19h 10m

$568

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Tue 3/10

6:40 pm-10:55 am

2 stops34h 15m

Oslo Gardermoen

Wed 3/18

6:55 am-11:53 pm

2 stops22h 58m

$584

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Tue 3/10

9:45 am-11:00 am

2 stops19h 15m

Oslo Gardermoen

Wed 3/18

6:05 am-12:36 am

3 stops24h 31m

$595

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Fri 2/27

1:16 pm-10:10 pm

2 stops25h 54m

Oslo Gardermoen

Mon 3/9

8:50 pm-10:31 pm

2 stops31h 41m

$622

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Fri 3/27

5:15 pm-10:10 pm

2 stops22h 55m

Oslo Gardermoen

Thu 4/9

8:35 am-10:29 pm

2 stops20h 54m

$624

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Fri 3/27

5:05 pm-4:20 pm

1 stop17h 15m

Oslo Gardermoen

Thu 4/9

6:30 am-1:15 pm

1 stop13h 45m

$632

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Fri 1/23

9:05 pm-5:20 pm

1 stop37h 15m

Oslo Gardermoen

Sun 2/1

6:15 pm-7:10 pm

1 stop31h 55m

$691

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Fri 1/16

6:32 am-5:30 pm

2 stops27h 58m

Oslo Gardermoen

Mon 1/19

2:40 pm-2:05 pm

1 stop30h 25m

$721

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Fri 1/16

3:50 pm-10:10 pm

1 stop23h 20m

Oslo Gardermoen

Tue 1/20

11:45 am-2:05 pm

1 stop33h 20m

$725

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Fri 1/23

11:55 am-5:40 pm

2 stops22h 45m

Oslo Gardermoen

Sun 2/1

6:05 am-10:58 pm

2 stops23h 53m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

Showing 1-10 of 18 results
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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 December 26, 2025.

Booking 10 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, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo (average of $371). Flying from Houston George Bush Intcntl Airport to Oslo in June is currently the most expensive (average of $1,064). 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.

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 January 2, 2026.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Houston George Bush Intcntl Airport to Oslo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,020 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,020 reviews
Delta
7.9
Good
8,020 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,435 reviews
Delta
7.9
Good
8,020 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,132 reviews
Delta
7.9
Good
8,020 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,675 reviews
Delta
7.9
Good
8,020 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,635 reviews
Delta
7.9
Good
8,020 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Houston George Bush Intcntl Airport to Oslo?

    Airlines like Lufthansa, British Airways, and United Airlines fly from Houston George Bush Intcntl Airport to Oslo in about 16h 10m. The time it takes to get you to your destination can typically vary by up to 18h 05m. The distance from Houston George Bush Intcntl Airport to Oslo is about 4960 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 Delta. Our recent data shows that you can find tickets from as low as $520 on this airline. Additional options worth looking into are KLM and Lufthansa, starting at $563 and $688 round-trip. Delta is currently priced 42% below the average price you’ll pay for this route.

  • 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, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo (average of $371). Flying from Houston George Bush Intcntl Airport to Oslo in June is currently the most expensive (average of $1,064). 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

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Top 5 airlines flying from George Bush Intcntl to Oslo

Discover the top 5 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 January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$520Average$1,003FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$563Average$909FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$688Average$1,287FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$694Average$974FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$755Average$890FlexibilityNo cancel feeOn-time70%

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