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Oslo Gardermoen

$286+ Cheap flights from Houston to Oslo Gardermoen (OSL)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — OSL
ago. 18 — ago. 251
lun. 8/18
lun. 8/25
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Oslo Gardermoen are usually found in March or February, booked 78 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap flight deals from Houston to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Oslo Gardermoen (OSL). 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 agosto 13, 2025.

Round-trip from

$598
(FlightHub)

One-way from

$286
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$815
From Houston to Oslo Gardermoen
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One-way flight from Houston to Oslo Gardermoen
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Highest demand for flights based on searches. 5% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Houston to Oslo Gardermoen

Cheapest flights from Houston to Oslo Gardermoen
Explore the most affordable flight options available from Houston to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 13, 2025.

This FlightHub deal was found by Cheapflights users on 8/13. 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.
mié. 9/243:59 pmIAH - OSL
2 stops13h 56mScandinavian Airlines
mié. 10/87:10 amOSL - IAH
2 stops23h 49mScandinavian Airlines
Deal found 8/13$598
This Mytrip deal was found by Cheapflights users on 8/11. 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.
mié. 9/105:30 amIAH - OSL
3 stops35h 25mMultiple Airlines
mié. 9/179:45 amOSL - IAH
3 stops32h 57mMultiple Airlines
Deal found 8/11$617
This British Airways deal was found by Cheapflights users on 8/11. 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.
mar. 11/183:50 pmIAH - OSL
1 stop23h 50mBritish Airways
mié. 11/263:05 pmOSL - IAH
1 stop35h 55mBritish Airways
Deal found 8/11$625
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/235:02 pmIAH - OSL
2 stops15h 23mMultiple Airlines
sáb. 8/301:50 pmOSL - IAH
2 stops16h 39mMultiple Airlines
Deal found 8/13$626
This United Airlines deal was found by Cheapflights users on 8/11. 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.
dom. 11/234:50 pmIAH - OSL
1 stop17h 55mUnited Airlines
mar. 12/26:15 amOSL - IAH
2 stops22h 24mUnited Airlines
Deal found 8/11$628
This oojo deal was found by Cheapflights users on 8/10. 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.
mar. 10/79:00 pmIAH - OSL
1 stop37h 10mTurkish Airlines
jue. 10/166:40 pmOSL - IAH
1 stop31h 25mTurkish Airlines
Deal found 8/10$630
This United Airlines deal was found by Cheapflights users on 8/11. 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.
mié. 11/1910:29 amIAH - OSL
2 stops17h 31mUnited Airlines
mié. 11/266:05 amOSL - IAH
1 stop15h 30mUnited Airlines
Deal found 8/11$632
This United Airlines deal was found by Cheapflights users on 8/11. 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.
mar. 11/186:55 pmIAH - OSL
1 stop13h 35mUnited Airlines
jue. 11/271:45 pmOSL - IAH
2 stops35h 53mUnited Airlines
Deal found 8/11$639
This United Airlines deal was found by Cheapflights users on 8/11. 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.
dom. 11/234:50 pmIAH - OSL
1 stop17h 55mUnited Airlines
lun. 12/19:35 amOSL - IAH
1 stop36h 00mUnited Airlines
Deal found 8/11$647
This Mytrip deal was found by Cheapflights users on 8/13. 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.
lun. 10/205:25 amIAH - OSL
2 stops35h 30mMultiple Airlines
jue. 10/306:55 pmOSL - IAH
2 stops32h 12mMultiple Airlines
Deal found 8/13$648
This oojo deal was found by Cheapflights users on 8/13. 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.
mié. 8/272:25 pmIAH - OSL
1 stop37h 05mTurkish Airlines
jue. 9/412:00 pmOSL - IAH
1 stop31h 40mTurkish Airlines
Deal found 8/13$650
This Ovago deal was found by Cheapflights users on 8/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/104:28 pmHOU - OSL
2 stops24h 02mBritish Airways
mié. 9/177:40 amOSL - HOU
2 stops17h 30mBritish Airways
Deal found 8/11$715

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Oslo Gardermoen 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 agosto 13, 2025.
Use the filters below to find and compare flights from Houston to Oslo Gardermoen Airport that are best for you.

Fly from

Houston

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mié. 9/24

3:59 pm-12:55 pm

2 stops13h 56m

Oslo Gardermoen

mié. 10/8

7:10 am-11:59 pm

2 stops23h 49m

$598

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mar. 10/7

1:29 pm-12:55 pm

2 stops16h 26m

Oslo Gardermoen

jue. 10/16

9:55 am-11:59 pm

2 stops21h 04m

$598

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mié. 9/10

5:30 am-11:55 pm

3 stops35h 25m

Oslo Gardermoen

mié. 9/17

9:45 am-11:42 am

3 stops32h 57m

$617

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

lun. 1/5

9:45 pm-10:40 pm

1 stop17h 55m

Oslo Gardermoen

lun. 1/12

11:35 am-2:05 pm

1 stop33h 30m

$620

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mar. 11/18

3:50 pm-10:40 pm

1 stop23h 50m

Oslo Gardermoen

jue. 11/27

7:05 am-8:00 pm

1 stop19h 55m

$625

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

dom. 11/23

9:50 pm-10:55 am

1 stop30h 05m

Oslo Gardermoen

mar. 12/2

11:45 am-2:05 pm

1 stop33h 20m

$625

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mar. 11/18

3:50 pm-10:40 pm

1 stop23h 50m

Oslo Gardermoen

mié. 11/26

3:05 pm-8:00 pm

1 stop35h 55m

$625

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

lun. 11/24

9:45 pm-6:40 pm

1 stop13h 55m

Oslo Gardermoen

mar. 12/2

7:25 pm-2:05 pm

1 stop25h 40m

$625

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mar. 11/18

3:50 pm-10:40 pm

1 stop23h 50m

Oslo Gardermoen

mar. 12/2

11:45 am-2:05 pm

1 stop33h 20m

$625

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

sáb. 8/23

5:02 pm-3:25 pm

2 stops15h 23m

Oslo Gardermoen

sáb. 8/30

1:50 pm-11:29 pm

2 stops16h 39m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 20 results
1
2

Best time to book a flight from Houston to Oslo Gardermoen

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

How far ahead should I book a flight from Houston to Oslo Gardermoen Airport?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Oslo Gardermoen. Price data was last updated on August 8, 2025.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Oslo Gardermoen 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 Houston to Oslo Gardermoen Airport?

Currently, November is the cheapest month in which you can book a flight from Houston to Oslo Gardermoen Airport (average of $567). Flying from Houston to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,009). 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 HOU to OSL?

Find hourly flight availability from Houston to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 13, 2025.

When flying from Houston to Oslo Gardermoen Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 31% versus a flight in the morning.

How much does it cost to fly round-trip from Houston to Oslo Gardermoen Airport?

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. 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 Gardermoen. Reviews last updated agosto 13, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Houston to Oslo Gardermoen Airport 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
8.0
Very good
7,979 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,381 reviews
Delta
8.0
Very good
7,979 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,920 reviews
Delta
8.0
Very good
7,979 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,317 reviews
Delta
8.0
Very good
7,979 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,265 reviews
Delta
8.0
Very good
7,979 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Houston to Oslo Gardermoen. 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 to Oslo Gardermoen Airport round-trip?

    Our cheapest airline available from Houston to Oslo Gardermoen Airport is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $598 on this airline. An additional option worth looking into is British Airways, starting at $620. Scandinavian Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Houston to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on Houston to Oslo Gardermoen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Oslo Gardermoen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Oslo Gardermoen.

  • Can I find deals for business class flights from Houston to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Houston to Oslo Gardermoen 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 to Oslo Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from Houston to Oslo Gardermoen Airport (average of $567). Flying from Houston to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,009). 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
Gardermoen

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Houston to Oslo Gardermoen

Discover the top 6 airlines that operate flights from Houston to Oslo Gardermoen. 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 agosto 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$542Average$835FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$544Average$962FlexibilityNo cancel feeOn-time77%
KLMCheapest$659Average$921FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$669Average$1,234FlexibilityNo cancel feeOn-time76%
DeltaCheapest$671Average$966FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$675Average$1,093FlexibilityNo cancel feeOn-time69%

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