$115 Cheap Flights from Oslo (OSL) to Hannover (HAJ)

View $115 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Hannover Airport (HAJ)

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Cheap Flights from Oslo to Hannover (OSL-HAJ)

Prices were available within the past 7 days and start at $115 for one-way flights and $185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Thu, Oct 9 - Thu, Oct 16
OSL
Oslo
HAJ
Hannover
$185 Roundtrip, found 2 days ago
$185
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Thu, Oct 9 from Oslo to Hannover, returning Thu, Oct 16, priced at $185 found 2 days ago
Lufthansa
Thu, Oct 9 - Thu, Oct 16
OSL
Oslo
HAJ
Hannover
$186 Roundtrip, found 2 days ago
$186
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Oct 9 from Oslo to Hannover, returning Thu, Oct 16, priced at $186 found 2 days ago
Swiss International Air Lines
Fri, Oct 10 - Fri, Oct 17
OSL
Oslo
HAJ
Hannover
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, Oct 10 from Oslo to Hannover, returning Fri, Oct 17, priced at $187 found 1 day ago
Lufthansa
Thu, Oct 9 - Thu, Oct 16
OSL
Oslo
HAJ
Hannover
$194 Roundtrip, found 2 days ago
$194
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Oct 9 from Oslo to Hannover, returning Thu, Oct 16, priced at $194 found 2 days ago
Swiss International Air Lines
Thu, Oct 9 - Thu, Oct 16
OSL
Oslo
HAJ
Hannover
$195 Roundtrip, found 2 days ago
$195
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Thu, Oct 9 from Oslo to Hannover, returning Thu, Oct 16, priced at $195 found 2 days ago
Swiss International Air Lines
Fri, Oct 10 - Fri, Oct 17
OSL
Oslo
HAJ
Hannover
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, Oct 10 from Oslo to Hannover, returning Fri, Oct 17, priced at $196 found 1 day ago
Lufthansa
Fri, Oct 10 - Fri, Oct 17
OSL
Oslo
HAJ
Hannover
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Oct 10 from Oslo to Hannover, returning Fri, Oct 17, priced at $197 found 1 day ago
Austrian Airlines
Thu, Oct 9 - Thu, Oct 16
OSL
Oslo
HAJ
Hannover
$226 Roundtrip, found 2 days ago
$226
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Thu, Oct 9 from Oslo to Hannover, returning Thu, Oct 16, priced at $226 found 2 days ago
Scandinavian Airlines
Thu, Oct 9 - Thu, Oct 16
OSL
Oslo
HAJ
Hannover
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, Oct 9 from Oslo to Hannover, returning Thu, Oct 16, priced at $249 found 2 days ago
KLM
Mon, Sep 8 - Thu, Sep 11
OSL
Oslo
HAJ
Hannover
$278 Roundtrip, found 5 days ago
$278
Roundtrip
found 5 days ago
Select KLM flight, departing Mon, Sep 8 from Oslo to Hannover, returning Thu, Sep 11, priced at $278 found 5 days ago
Flights from Oslo (OSL) to Hannover (HAJ)
Origin airport
Gardermoen
Destination airport
Hannover
Airlines serving
Austrian Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$185
Distance
536 mi

Oslo to Hannover Flights

The cheapest times to fly from Oslo to Hannover

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 Oslo to Hannover are during the month of October. You can find some of the cheapest flights from Oslo to Hannover with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oslo to Hannover

Sunday is one of the best days to book for cheap flights from Oslo to Hannover: 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 Oslo to Hannover

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 Oslo to Hannover in 2025. You can also book with separate airlines for your outbound and return journeys, from $115 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 Oslo to Hannover 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 Oslo to Hannover 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 Gardermoen Airport (OSL) to Hannover Airport (HAJ) cost?
Get a cheap one-way flight from $115 or cheap return flight from $185 from Gardermoen Airport (OSL) to Hannover Airport (HAJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Gardermoen Airport (OSL) to Hannover Airport (HAJ)?
Planning your getaway for October may help you find better deals, as it's the cheapest month for flights between OSL and HAJ. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Hannover Airport (HAJ)?
To find the cheapest airline flying from OSL to HAJ, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Gardermoen Airport (OSL) to Hannover Airport (HAJ)?
Nonstop flights from Gardermoen Airport (OSL) to Hannover Airport (HAJ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OSL to HAJ?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be 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 Gardermoen Airport (OSL) to Hannover Airport (HAJ)?
To touch down at Hannover Airport (HAJ) without delays, select a flight that takes off from Gardermoen Airport (OSL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Gardermoen Airport (OSL) to Hannover Airport (HAJ) last-minute?
Last-minute bookings from OSL to HAJ are typically more expensive. To secure the lowest rates, start searching for flights early. That said, if you can play around with your travel dates, it's possible to score a cheap fare right before your trip.
Is it cheaper to book an OSL to HAJ flight and hotel package?
You'll generally save money by booking an OSL to HAJ 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 place. After selecting your preferred accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Hannover Airport (HAJ)?
Typically, you're able to cancel or reschedule your OSL to HAJ flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want more details, visit our Customer Service portal.

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*Available to One Key members.