$583 Cheap Flights from Kailua-Kona (KOA) to Oslo (OSL)

View $583 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Kona Intl. Airport (KOA) to Gardermoen Airport (OSL)

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Cheap Flights from Kailua-Kona to Oslo (KOA-OSL)

Prices were available within the past 7 days and start at $583 for one-way flights and $934 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Sep 29 - Tue, Dec 9
KOA
Kona Coast
OSL
Oslo
$934 Roundtrip, found 15 hours ago
$934
Roundtrip
found 15 hours ago
Select British Airways flight, departing Mon, Sep 29 from Kona Coast to Oslo, returning Tue, Dec 9, priced at $934 found 15 hours ago
British Airways
Mon, Sep 29 - Tue, Dec 9
KOA
Kona Coast
OSL
Oslo
$954 Roundtrip, found 15 hours ago
$954
Roundtrip
found 15 hours ago
Select British Airways flight, departing Mon, Sep 29 from Kona Coast to Oslo, returning Tue, Dec 9, priced at $954 found 15 hours ago
British Airways
Mon, Sep 29 - Tue, Dec 9
KOA
Kona Coast
OSL
Oslo
$972 Roundtrip, found 15 hours ago
$972
Roundtrip
found 15 hours ago
Select British Airways flight, departing Mon, Sep 29 from Kona Coast to Oslo, returning Tue, Dec 9, priced at $972 found 15 hours ago
Lufthansa
Wed, Aug 6 - Thu, Sep 11
KOA
Kona Coast
OSL
Oslo
$1,060 Roundtrip, found 2 days ago
$1,060
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Aug 6 from Kona Coast to Oslo, returning Thu, Sep 11, priced at $1,060 found 2 days ago
Lufthansa
Wed, Aug 6 - Thu, Sep 11
KOA
Kona Coast
OSL
Oslo
$1,064 Roundtrip, found 2 days ago
$1,064
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Aug 6 from Kona Coast to Oslo, returning Thu, Sep 11, priced at $1,064 found 2 days ago
Lufthansa
Wed, Aug 6 - Thu, Sep 11
KOA
Kona Coast
OSL
Oslo
$1,079 Roundtrip, found 2 days ago
$1,079
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Aug 6 from Kona Coast to Oslo, returning Thu, Sep 11, priced at $1,079 found 2 days ago
Lufthansa
Wed, Aug 6 - Thu, Sep 11
KOA
Kona Coast
OSL
Oslo
$1,083 Roundtrip, found 2 days ago
$1,083
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Aug 6 from Kona Coast to Oslo, returning Thu, Sep 11, priced at $1,083 found 2 days ago
British Airways
Mon, Sep 29 - Tue, Dec 9
KOA
Kona Coast
OSL
Oslo
$1,118 Roundtrip, found 15 hours ago
$1,118
Roundtrip
found 15 hours ago
Select British Airways flight, departing Mon, Sep 29 from Kona Coast to Oslo, returning Tue, Dec 9, priced at $1,118 found 15 hours ago
Alaska Airlines
Mon, Sep 29 - Tue, Dec 9
KOA
Kona Coast
OSL
Oslo
$1,188 Roundtrip, found 15 hours ago
$1,188
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Mon, Sep 29 from Kona Coast to Oslo, returning Tue, Dec 9, priced at $1,188 found 15 hours ago
United
Mon, Jul 7 - Mon, Jul 21
KOA
Kona Coast
OSL
Oslo
$1,867 Roundtrip, found 2 days ago
$1,867
Roundtrip
found 2 days ago
Select United flight, departing Mon, Jul 7 from Kona Coast to Oslo, returning Mon, Jul 21, priced at $1,867 found 2 days ago
Flights from Kailua-Kona (KOA) to Oslo (OSL)
Origin airport
Kona Intl.
Destination airport
Gardermoen
Airlines serving
British Airways, Lufthansa
Roundtrip price
$934
Distance
6866 mi

Kailua-Kona to Oslo Flights

The cheapest times to fly from Kailua-Kona 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 Kailua-Kona to Oslo are during the month of September. You can find some of the cheapest flights from Kailua-Kona to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kailua-Kona to Oslo

Sunday is one of the best days to book for cheap flights from Kailua-Kona 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 Kailua-Kona 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 Kailua-Kona to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $583 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 Kailua-Kona 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 Kailua-Kona 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 Kona Intl. Airport (KOA) to Gardermoen Airport (OSL) cost?
Discover the latest flight deals from KOA to OSL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from KOA to OSL?
The cheapest flights from KOA to OSL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from KOA to OSL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from KOA to OSL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Kona Intl. Airport (KOA) to Gardermoen Airport (OSL)?
Direct flights from Kona Intl. Airport (KOA) to Gardermoen Airport (OSL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KOA to OSL?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kona Intl. Airport (KOA) to Gardermoen Airport (OSL)?
Select a flight from Kona Intl. Airport (KOA) to Gardermoen Airport (OSL) that leaves before 3 PM to reduce the risk of cancellations and delays. 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 Kona Intl. Airport (KOA) to Gardermoen Airport (OSL) last-minute?
Waiting until just before your departure to book your flight from KOA to OSL often results in higher prices. While you may come across some last-minute deals, they aren't always guaranteed. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a KOA to OSL flight and hotel package?
Compared with arranging flights and hotels separately, booking a KOA to OSL flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of planning your trip. Just secure your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Kona Intl. Airport (KOA) to Gardermoen Airport (OSL)?
Typically, you can cancel or modify your KOA to OSL flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need further details, visit our Customer Service portal.

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*Available to One Key members.