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$482+ Cheap flights from Oslo Gardermoen (OSL) to Houston

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — HOU
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Round-trip from

$582
(Ticket)

One-way from

$531
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$736
From Oslo Gardermoen to Houston
Search Deals
One-way flight from Oslo Gardermoen to Houston
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Highest demand for flights based on searches. 13% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Ticket deal was found by Cheapflights users on 4/28. 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.
Fri 5/308:35 amOSL - IAH
2 stops21h 09mMultiple Airlines
Sun 6/1511:05 amIAH - OSL
2 stops29h 35mMultiple Airlines
Deal found 4/28$582
This Ticket deal was found by Cheapflights users on 4/28. 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.
Fri 5/307:50 amOSL - IAH
1 stop18h 25mBritish Airways
Sun 6/154:22 pmIAH - OSL
2 stops24h 18mBritish Airways
Deal found 4/28$606
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:30 amOSL - IAH
1 stop13h 45mDelta
Sun 6/153:50 pmIAH - OSL
1 stop13h 00mDelta
Deal found 4/28$625
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:05 amOSL - HOU
2 stops23h 16mDelta
Sun 6/156:41 pmHOU - OSL
2 stops18h 59mDelta
Deal found 4/28$631
This Flysmarter deal was found by Cheapflights users on 4/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:35 amOSL - IAH
2 stops20h 21mAir Canada
Sun 6/153:35 pmIAH - OSL
2 stops16h 10mAir Canada
Deal found 4/29$771
This British Airways deal was found by Cheapflights users on 4/29. 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.
Fri 5/308:30 pmOSL - HOU
2 stops30h 14mBritish Airways
Sun 6/156:30 pmHOU - OSL
2 stops22h 10mBritish Airways
Deal found 4/29$778
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/301:10 pmOSL - IAH
2 stops17h 12mAmerican Airlines
Sun 6/157:31 pmIAH - OSL
2 stops21h 09mAmerican Airlines
Deal found 4/29$781
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/301:00 pmOSL - IAH
2 stops18h 45mUnited Airlines
Sun 6/153:35 pmIAH - OSL
1 stop17h 05mUnited Airlines
Deal found 4/29$813
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:35 amOSL - IAH
1 stop14h 00mLufthansa
Thu 5/83:35 pmIAH - OSL
1 stop34h 25mLufthansa
Deal found 4/29$936
This Flightnetwork deal was found by Cheapflights users on 4/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:40 amOSL - IAH
2 stops21h 31mSWISS
Thu 5/88:10 pmIAH - OSL
2 stops20h 45mSWISS
Deal found 4/29$1,012
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/38:20 amOSL - HOU
2 stops21h 20mMultiple Airlines
Fri 5/98:16 pmHOU - OSL
2 stops19h 14mMultiple Airlines
Deal found 4/28$1,076
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/29. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/29:55 amOSL - IAH
3 stops29h 36mTAP AIR PORTUGAL
Thu 5/811:51 amIAH - OSL
2 stops22h 59mTAP AIR PORTUGAL
Deal found 4/29$1,966

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 April 30, 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 5/30

9:20 am-1:15 pm

1 stop34h 55m

Houston George Bush Intcntl

Sun 6/15

3:50 pm-4:40 pm

1 stop17h 50m

$587

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Mon 6/16

11:35 am-1:35 pm

1 stop33h 00m

Houston George Bush Intcntl

Sun 6/29

3:20 pm-11:40 pm

1 stop25h 20m

$603

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Fri 5/30

6:05 am-10:21 pm

2 stops23h 16m

Houston Hobby

Sun 6/15

6:41 pm-8:40 pm

2 stops18h 59m

$632

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 5/30

8:35 am-1:35 pm

2 stops36h 00m

Houston George Bush Intcntl

Sun 6/15

2:29 pm-7:45 pm

2 stops22h 16m

$656

OsloHouston

OSL - HOU

OSLHOU

Oslo Gardermoen

Thu 6/12

8:35 am-11:48 pm

2 stops22h 13m

Houston Hobby

Sun 6/22

4:26 pm-11:40 pm

2 stops24h 14m

$757

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 5/30

6:35 am-7:56 pm

2 stops20h 21m

Houston George Bush Intcntl

Sun 6/15

3:35 pm-2:45 pm

2 stops16h 10m

$771

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 5/30

1:10 pm-11:22 pm

2 stops17h 12m

Houston George Bush Intcntl

Sun 6/15

7:31 pm-11:40 pm

2 stops21h 09m

$781

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Fri 5/30

1:00 pm-12:45 am

2 stops18h 45m

Houston George Bush Intcntl

Sun 6/15

3:35 pm-3:40 pm

1 stop17h 05m

$813

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Mon 6/16

10:25 am-8:08 am

3 stops28h 43m

Houston George Bush Intcntl

Sun 6/29

11:00 am-4:35 pm

3 stops22h 35m

$2,057

OsloHouston

OSL - IAH

OSLIAH

Oslo Gardermoen

Sun 5/25

12:00 pm-12:40 pm

1 stop31h 40m

Houston George Bush Intcntl

Mon 6/9

9:00 pm-1:35 pm

1 stop33h 35m

$2,262

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 13 results
1
2

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 April 25, 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 April 30, 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 April 30, 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
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Turkish Airlines
7.3
Good
3,788 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    British Airways, at $606, was found to be the cheapest airline from Oslo Gardermoen Airport to Houston.Alternate airlines to your destination round-trip include Delta and Air Canada. British Airways is currently priced 21% 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

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

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$574Average$969FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$853Average$1,195FlexibilityNo cancel feeOn-time76%

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