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$413+ 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OSL
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Oslo are usually found in February or November, booked 84 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Find flight deals from George Bush Intcntl to Oslo

Cheapest flights from George Bush Intcntl to Oslo
Explore the most affordable flight options available from George Bush Intcntl to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Mytrip deal was found by Cheapflights users on 11/4. 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.
Mon 12/85:33 amIAH - OSL
3 stops29h 07mMultiple Airlines
Fri 12/1211:50 amOSL - IAH
3 stops27h 35mMultiple Airlines
Deal found 11/4$640
This Priceline deal was found by Cheapflights users on 11/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:23 pmIAH - OSL
2 stops19h 12mFinnair
Wed 12/178:45 amOSL - IAH
2 stops36h 20mFinnair
Deal found 11/4$682
This Booking.com deal was found by Cheapflights users on 11/4. 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.
Thu 12/41:28 pmIAH - OSL
2 stops14h 27mBritish Airways
Wed 12/1711:50 amOSL - IAH
1 stop33h 15mBritish Airways
Deal found 11/4$693
This FlightHub deal was found by Cheapflights users on 11/4. 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.
Wed 11/122:55 pmIAH - OSL
1 stop37h 05mTurkish Airlines
Mon 11/176:15 pmOSL - IAH
1 stop31h 55mTurkish Airlines
Deal found 11/4$725
This Air France deal was found by Cheapflights users on 11/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:05 pmIAH - OSL
1 stop15h 40mAir France
Wed 12/176:25 amOSL - IAH
1 stop14h 30mAir France
Deal found 11/4$737
This Gotogate deal was found by Cheapflights users on 11/4. 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.
Wed 11/124:30 pmIAH - OSL
1 stop18h 00mMultiple Airlines
Wed 11/266:05 amOSL - IAH
2 stops22h 34mMultiple Airlines
Deal found 11/4$775
This AirNGo deal was found by Cheapflights users on 11/4. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:14 amIAH - OSL
2 stops24h 26mAir Canada
Wed 12/36:05 amOSL - IAH
2 stops22h 34mAir Canada
Deal found 11/4$779
This Air France deal was found by Cheapflights users on 11/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:05 pmIAH - TRF
2 stops39h 00mAir France
Sun 12/72:35 pmTRF - IAH
2 stops54h 20mAir France
Deal found 11/4$934
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:30 pmIAH - TRF
2 stops20h 20mMultiple Airlines
Sat 11/82:05 pmTRF - IAH
2 stops30h 05mMultiple Airlines
Deal found 11/2$1,602
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Sat 12/2712:50 pmIAH - TRF
3 stops25h 05mMultiple Airlines
Sat 1/310:00 amTRF - IAH
3 stops20h 59mMultiple Airlines
Deal found 11/4$1,866
This Scandinavian Airlines deal was found by Cheapflights users on 11/4. 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 12/41:36 pmIAH - TRF
2 stops17h 29mScandinavian Airlines
Mon 12/152:35 pmTRF - IAH
2 stops25h 16mScandinavian Airlines
Deal found 11/4$6,852
This Booking.com deal was found by Cheapflights users on 11/4. 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.
Sat 11/84:20 pmIAH - TRF
2 stops38h 45mMultiple Airlines
Sat 11/159:00 amTRF - IAH
2 stops38h 10mMultiple Airlines
Deal found 11/4$15,584

Cheap 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 November 5, 2025.

Round-trip from

$524
(Scandinavian Airlines)

One-way from

$413
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$771
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. 16% potential increase in price ($185 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 November 5, 2025.
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

Sun 3/15

5:30 pm-1:05 pm

1 stop13h 35m

Oslo Gardermoen

Tue 3/31

6:45 am-4:55 pm

2 stops17h 10m

$579

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 4/1

3:50 pm-4:40 pm

1 stop17h 50m

Oslo Gardermoen

Sun 4/5

9:20 am-1:15 pm

1 stop34h 55m

$658

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 4/2

3:50 pm-11:50 am

1 stop13h 00m

Oslo Gardermoen

Mon 4/6

11:50 am-1:15 pm

1 stop32h 25m

$658

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Fri 3/27

6:38 pm-10:10 pm

2 stops21h 32m

Oslo Gardermoen

Thu 4/9

8:35 am-9:57 pm

2 stops20h 22m

$664

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Sat 3/14

5:05 pm-5:40 pm

2 stops18h 35m

Oslo Gardermoen

Mon 3/23

9:35 am-3:10 pm

1 stop35h 35m

$683

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 12/4

1:28 pm-10:55 am

2 stops14h 27m

Oslo Gardermoen

Wed 12/17

11:50 am-2:05 pm

1 stop33h 15m

$693

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 4/2

7:05 am-12:20 pm

2 stops22h 15m

Oslo Gardermoen

Mon 4/6

1:05 pm-8:26 pm

2 stops38h 21m

$696

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 4/2

3:35 pm-3:50 pm

1 stop17h 15m

Oslo Gardermoen

Mon 4/6

1:05 pm-12:20 am

2 stops18h 15m

$731

HoustonOslo

IAH - TRF

IAHTRF

Houston George Bush Intcntl

Thu 4/2

1:15 pm-12:25 am

2 stops28h 10m

Oslo Sandefjord

Mon 4/6

3:05 pm-11:59 pm

2 stops39h 54m

$905

HoustonOslo

IAH - TRF

IAHTRF

Houston George Bush Intcntl

Wed 12/3

4:05 pm-2:05 pm

2 stops39h 00m

Oslo Sandefjord

Sun 12/7

2:35 pm-1:55 pm

2 stops54h 20m

$934

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 26 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 October 31, 2025.

Booking 84 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo (average of $534). Flying from Houston George Bush Intcntl Airport to Oslo in June is currently the most expensive (average of $1,067). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

When flying from Houston George Bush Intcntl Airport to Oslo, 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 25% versus a flight at noon.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Oslo?

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 November 5, 2025.
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
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

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
8,004 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

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
1,405 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

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
9,000 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

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
7,553 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

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
7,495 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

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, Delta, and Scandinavian Airlines fly from Houston George Bush Intcntl Airport to Oslo in about 13h 35m. The time it takes to get you to your destination can typically vary by up to 14h 35m. 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 43% below the average price you’ll pay for this route.

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

    $494 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $502 and $517, respectively.

  • 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo (average of $534). Flying from Houston George Bush Intcntl Airport to Oslo in June is currently the most expensive (average of $1,067). 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.

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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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$520Average$1,062FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$563Average$893FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$688Average$1,009FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$694Average$997FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$755Average$958FlexibilityNo cancel feeOn-time70%

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