$466 Cheap Flights from Houston (HOU) to Oslo (OSL)

View $466 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Gardermoen Airport (OSL)

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Cheap Flights from Houston to Oslo (HOU-OSL)

Prices were available within the past 7 days and start at $466 for one-way flights and $585 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Mar 3 - Thu, Mar 5
HOU
Houston
OSL
Oslo
$585 Roundtrip, found 5 days ago
$585
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Mar 3 from Houston to Oslo, returning Thu, Mar 5, priced at $585 found 5 days ago

Find the cheapest month to fly from Houston (HOU) to Oslo (OSL)

November is typically the cheapest month to fly

From $555 - $1,359 per traveler.

Alternative airports near Oslo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gardermoen OSL. Cheapest and Closest option available. Average driving time to city center is 40 minutes. Flights from $736
OSL
Gardermoen
CheapestClosest
Average driving time to city center40 min
Flights from $736
Flights from Houston (HOU) to Oslo (OSL)
Origin airport
William P. Hobby
Destination airport
Gardermoen
Airlines serving
Air France, American Airlines, British Airways, Delta, Iberia, Virgin Atlantic
Roundtrip price
$584
Distance
4980 mi

Houston to Oslo Flights

The cheapest times to fly from Houston to Oslo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Oslo are during the month of March. You can find some of the cheapest flights from Houston to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Oslo

Sunday is one of the best days to book for cheap flights from Houston to Oslo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Oslo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $466 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Oslo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Oslo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Gardermoen Airport (OSL) cost?
Snag a cheap one-way flight from $466 or cheap return flight from $585 from William P. Hobby Airport (HOU) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Gardermoen Airport (OSL)?
Planning your getaway for March is a great way to save, as it's the cheapest month for flights between HOU and OSL. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Gardermoen Airport (OSL)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from HOU to OSL. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from William P. Hobby Airport (HOU) to Gardermoen Airport (OSL)?
There are no daily nonstop flights from William P. Hobby Airport (HOU) to Gardermoen Airport (OSL). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from HOU to OSL?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Gardermoen Airport (OSL)?
Select a flight from William P. Hobby Airport (HOU) to Gardermoen Airport (OSL) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Gardermoen Airport (OSL) last-minute?
Booking your ticket from HOU to OSL right before your journey is usually more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a HOU to OSL flight and hotel package?
You'll typically save money by booking a HOU to OSL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Gardermoen Airport (OSL)?
In most instances, you can modify or cancel your HOU to OSL flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, go to our Customer Service portal.

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*Available to One Key members.