HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo

$277+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OSL
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Oslo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Oslo are usually found in February or March, booked 34 days in advance, depart on a Tuesday or Friday and return on a Tuesday

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 July 29, 2025.

Round-trip from

$607
(Mytrip)

One-way from

$277
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,075
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. 13% potential increase in price ($153 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Mon 9/112:57 pmIAH - OSL
1 stop16h 58mMultiple Airlines
Wed 9/177:10 amOSL - IAH
2 stops35h 42mMultiple Airlines
Deal found 7/29$579
This Sembo deal was found by Cheapflights users on 7/29. 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.
Mon 9/19:00 pmIAH - OSL
1 stop33h 35mTurkish Airlines
Wed 9/172:35 pmOSL - IAH
1 stop35h 30mTurkish Airlines
Deal found 7/29$643
This Ticket deal was found by Cheapflights users on 7/28. 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.
Mon 8/1810:00 amIAH - OSL
2 stops19h 15mAir Canada
Tue 9/21:00 pmOSL - IAH
2 stops37h 42mAir Canada
Deal found 7/28$657
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 12/34:50 pmIAH - OSL
1 stop17h 55mUnited Airlines
Sun 12/76:05 amOSL - IAH
1 stop15h 30mUnited Airlines
Deal found 7/27$679
This Ticket deal was found by Cheapflights users on 7/28. 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.
Mon 8/183:35 pmIAH - OSL
1 stop13h 40mLufthansa
Tue 9/26:35 amOSL - IAH
2 stops17h 34mLufthansa
Deal found 7/28$682
This British Airways deal was found by Cheapflights users on 7/29. 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.
Thu 12/2510:05 pmIAH - OSL
1 stop18h 30mBritish Airways
Tue 12/307:25 pmOSL - IAH
1 stop25h 40mBritish Airways
Deal found 7/29$793
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 10/113:30 pmIAH - OSL
1 stop25h 05mAmerican Airlines
Sun 10/197:45 amOSL - IAH
2 stops21h 06mAmerican Airlines
Deal found 7/29$824
This Billigflug deal was found by Cheapflights users on 7/28. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/73:35 pmIAH - TRF
2 stops33h 55mMultiple Airlines
Sun 9/219:25 pmTRF - IAH
2 stops23h 10mMultiple Airlines
Deal found 7/28$1,067
This KLM deal was found by Cheapflights users on 7/26. 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.
Wed 12/33:30 pmIAH - TRF
2 stops38h 20mKLM
Sun 12/79:40 amTRF - IAH
2 stops58h 50mKLM
Deal found 7/26$1,174
This Gotogate deal was found by Cheapflights users on 7/27. 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.
Tue 7/293:35 pmIAH - TRF
2 stops16h 30mLufthansa
Sat 8/23:30 pmTRF - IAH
2 stops53h 05mLufthansa
Deal found 7/27$2,768

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 July 29, 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

Wed 8/27

6:30 am-12:35 pm

2 stops23h 05m

Oslo Gardermoen

Wed 9/3

1:50 pm-8:39 am

2 stops25h 49m

$607

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 8/18

9:00 pm-5:45 pm

1 stop37h 45m

Oslo Gardermoen

Mon 9/8

12:05 pm-7:05 pm

1 stop38h 00m

$648

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 8/18

10:00 am-12:15 pm

2 stops19h 15m

Oslo Gardermoen

Tue 9/2

1:00 pm-7:42 pm

2 stops37h 42m

$657

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 12/3

4:50 pm-5:45 pm

1 stop17h 55m

Oslo Gardermoen

Sun 12/7

6:05 am-2:35 pm

1 stop15h 30m

$679

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 8/18

3:35 pm-12:15 pm

1 stop13h 40m

Oslo Gardermoen

Tue 9/2

6:35 am-5:09 pm

2 stops17h 34m

$682

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 12/25

10:05 pm-11:35 pm

1 stop18h 30m

Oslo Gardermoen

Tue 12/30

7:25 pm-2:05 pm

1 stop25h 40m

$793

HoustonOslo

IAH - TRF

IAHTRF

Houston George Bush Intcntl

Sun 9/7

3:35 pm-8:30 am

2 stops33h 55m

Oslo Sandefjord

Sun 9/21

9:25 pm-1:35 pm

2 stops23h 10m

$1,067

HoustonOslo

IAH - TRF

IAHTRF

Houston George Bush Intcntl

Wed 12/3

3:30 pm-12:50 pm

2 stops38h 20m

Oslo Sandefjord

Sun 12/7

9:40 am-1:30 pm

2 stops58h 50m

$1,174

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Sat 9/20

8:30 am-12:00 pm

2 stops44h 30m

$277

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 8/14

4:58 pm-4:35 pm

2 stops16h 37m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 14 results
1
2

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 July 25, 2025.

Booking 34 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo (average of $567). Flying from Houston George Bush Intcntl Airport to Oslo in June is currently the most expensive (average of $1,010). 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 July 29, 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 29% versus a flight in the morning.

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 July 29, 2025.
Peruse reviews from past customers who have flown with KLM, United Airlines, and Turkish 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.
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,896 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,925 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,826 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • 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 Turkish Airlines. Our recent data shows that you can find tickets from as low as $648 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at $657 and $679 round-trip. Turkish Airlines is currently priced 32% 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?

    $614 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $624 and $628, 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo (average of $567). Flying from Houston George Bush Intcntl Airport to Oslo in June is currently the most expensive (average of $1,010). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from George Bush Intcntl to Oslo

Discover the top 6 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$520Average$1,075FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$574Average$795FlexibilityNo cancel feeOn-time77%
KLMCheapest$659Average$936FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$675Average$1,112FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$695Average$1,156FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$755Average$890FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.