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$584+ Cheap flights from Oslo Gardermoen (OSL) to Houston

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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — HOU
May 28 — Jun 41
Wed 5/28
Wed 6/4
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to Houston are usually found in October or February, booked 76 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from Oslo Gardermoen to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Houston (HO1). 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 May 23, 2025.

Round-trip from

$584
(Ticket)

Popular in

August

Cheapest in

October

Average price

$826
From Oslo Gardermoen to Houston
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
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Find flight deals from Oslo Gardermoen to Houston

Cheapest flights from Oslo Gardermoen to Houston
Explore the most affordable flight options available from Oslo Gardermoen to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2025.

This Ticket deal was found by Cheapflights users on 5/22. 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.
Fri 6/136:35 amOSL - IAH
1 stop14h 00mLufthansa
Sun 6/294:35 pmIAH - OSL
1 stop15h 10mLufthansa
Deal found 5/22$584
This Air Canada deal was found by Cheapflights users on 5/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:50 amOSL - IAH
2 stops22h 19mAir Canada
Mon 10/2711:05 amIAH - OSL
2 stops19h 05mAir Canada
Deal found 5/22$618
This United Airlines deal was found by Cheapflights users on 5/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/139:50 amOSL - IAH
1 stop15h 00mUnited Airlines
Sun 6/294:35 pmIAH - OSL
1 stop15h 10mUnited Airlines
Deal found 5/22$632
This Mytrip deal was found by Cheapflights users on 5/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/138:15 amOSL - IAH
3 stops46h 24mMultiple Airlines
Sun 6/296:15 amIAH - OSL
3 stops23h 20mMultiple Airlines
Deal found 5/22$737
This Delta deal was found by Cheapflights users on 5/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:30 amOSL - HOU
2 stops22h 54mDelta
Sun 6/296:41 pmHOU - OSL
2 stops18h 59mDelta
Deal found 5/22$946
This British Airways deal was found by Cheapflights users on 5/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/138:35 amOSL - HOU
2 stops18h 18mBritish Airways
Sun 6/298:23 pmHOU - OSL
2 stops20h 17mBritish Airways
Deal found 5/22$951
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/22. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/139:55 amOSL - IAH
3 stops29h 13mTAP AIR PORTUGAL
Sun 6/296:59 pmIAH - OSL
2 stops39h 51mTAP AIR PORTUGAL
Deal found 5/22$1,565
This Icelandair deal was found by Cheapflights users on 5/23. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/71:50 pmOSL - HOU
2 stops17h 00mMultiple Airlines
Mon 7/1412:05 pmHOU - OSL
3 stops17h 30mMultiple Airlines
Deal found 5/23$2,067
This Gotogate deal was found by Cheapflights users on 5/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:40 pmOSL - IAH
1 stop25h 00mTurkish Airlines
Thu 6/59:00 pmIAH - OSL
1 stop31h 00mTurkish Airlines
Deal found 5/22$2,725
This Scandinavian Airlines deal was found by Cheapflights users on 5/22. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2511:05 amOSL - IAH
2 stops17h 21mScandinavian Airlines
Sat 10/43:40 pmIAH - OSL
2 stops15h 20mScandinavian Airlines
Deal found 5/22$3,284
This Gotogate deal was found by Cheapflights users on 5/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:45 amOSL - IAH
1 stop14h 30mBritish Airways
Sun 10/53:45 pmIAH - OSL
2 stops17h 20mBritish Airways
Deal found 5/22$3,460
This American Airlines deal was found by Cheapflights users on 5/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:45 amOSL - IAH
1 stop18h 30mAmerican Airlines
Mon 10/69:00 pmIAH - OSL
1 stop14h 40mAmerican Airlines
Deal found 5/22$3,488

Cheapflights Fare Finder

Customize your flight search to find flights from Oslo Gardermoen to Houston 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 May 23, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Houston that are best for you.

Fly from

Oslo Gardermoen

Fly to

Houston

Route

Depart

Return

Price

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 6/13

6:35 am-1:35 pm

1 stop14h 00m

Houston George Bush Intcntl

Sun 6/29

4:35 pm-2:45 pm

1 stop15h 10m

$584

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Wed 10/22

6:50 am-10:09 pm

2 stops22h 19m

Houston George Bush Intcntl

Mon 10/27

11:05 am-12:10 pm

2 stops19h 05m

$618

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 6/13

9:50 am-5:50 pm

1 stop15h 00m

Houston George Bush Intcntl

Sun 6/29

4:35 pm-2:45 pm

1 stop15h 10m

$632

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 6/13

8:15 am-11:39 pm

3 stops46h 24m

Houston George Bush Intcntl

Sun 6/29

6:15 am-12:35 pm

3 stops23h 20m

$737

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Fri 6/13

6:30 am-10:24 pm

2 stops22h 54m

Houston Hobby

Sun 6/29

6:41 pm-8:40 pm

2 stops18h 59m

$946

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Fri 6/13

8:35 am-7:53 pm

2 stops18h 18m

Houston Hobby

Sun 6/29

8:23 pm-11:40 pm

2 stops20h 17m

$951

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 6/13

9:55 am-8:08 am

3 stops29h 13m

Houston George Bush Intcntl

Sun 6/29

6:59 pm-5:50 pm

2 stops39h 51m

$1,565

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Mon 7/7

1:50 pm-11:50 pm

2 stops17h 00m

Houston Hobby

Mon 7/14

12:05 pm-12:35 pm

3 stops17h 30m

$2,067

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Thu 9/25

11:05 am-9:26 pm

2 stops17h 21m

Houston George Bush Intcntl

Sat 10/4

3:40 pm-2:00 pm

2 stops15h 20m

$3,284

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 9/26

6:40 pm-7:05 pm

1 stop31h 25m

Houston George Bush Intcntl

Sun 10/5

9:00 pm-11:00 am

1 stop31h 00m

$3,313

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Showing 1-10 of 13 results
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Best time to book a flight from Oslo Gardermoen to Houston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Houston. Price data was last updated on May 16, 2025.

The price you pay for your flight from Oslo Gardermoen Airport to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Houston?

Currently, September is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Houston (average of $230). Flying from Oslo Gardermoen Airport to Houston in March is currently the most expensive (average of $332). 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 HOU?

Find hourly flight availability from Oslo Gardermoen to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 23, 2025.

When flying from Oslo Gardermoen Airport to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston 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 when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, 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 Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated May 23, 2025.
Read through reviews of airlines operating flights from Oslo to Houston, such as Delta, Finnair and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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!
Finnair
7.6
Good
1,282 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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
8,745 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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!
Turkish Airlines
7.3
Good
3,810 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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!
Scandinavian Airlines
7.3
Good
1,369 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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 Oslo Gardermoen to Houston. 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 Gardermoen Airport to Houston round-trip?

    Lufthansa, at $584, was found to be the cheapest airline from Oslo Gardermoen Airport to Houston.Alternate airlines to your destination round-trip include Air Canada and United Airlines. Lufthansa is currently priced 24% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Houston (average of $230). Flying from Oslo Gardermoen Airport to Houston in March is currently the most expensive (average of $332). 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 2 airlines flying from Oslo Gardermoen to Houston

Discover the top 2 airlines that operate flights from Oslo Gardermoen to Houston. 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 May 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$574Average$969FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$853Average$1,195FlexibilityNo cancel feeOn-time76%

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