HEL - OSL

$78 Find Cheap Flights from Helsinki to Oslo - Compare and Save

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Everything you should know

Cheapest round-trip
$138
Typical prices: $164-$285
Norwegian, Finnair
Mon 2/26Sat 3/3
HEL - OSL • Non-stop
Cheapest one-way
$78
Typical prices: $93-$170
airBaltic
Fri 12/21
HEL - OSL • 1 stop
Nonstop flights
You can fly direct with Finnair and Norwegian. Average duration is 1h 35m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 21 weeks in advance save around 50% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $172 (round-trip)
Shortest trip • 3h 58m (one-way)
Insights
Insights
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We hope you love your trip to Oslo Gardermoen Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Helsinki to Oslo (HEL-OSL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helsinki to Oslo

Fri, Feb 26 - Wed, Mar 3
Multiple Airlines Logo
12:25 pm - 1:00 pmHEL  Helsinki-Vantaa-OSL Oslo Gardermoen
1h 35mnonstop
Multiple Airlines Logo
8:40 am - 11:05 amOSL  Oslo Gardermoen-HEL Helsinki-Vantaa
1h 25mnonstop
$138Multiple Airlines
Tue, Feb 2 - Tue, Feb 9
airBaltic Logo
9:00 am - 7:45 pmHEL  Helsinki-Vantaa-OSL Oslo Gardermoen
11h 45m1 stop Riga Intl
airBaltic Logo
8:25 pm - 12:40 amOSL  Oslo Gardermoen-HEL Helsinki-Vantaa
3h 15m1 stop Riga Intl
$146airBaltic
Fri, Feb 26 - Wed, Mar 3
airBaltic Logo
9:00 am - 1:30 pmHEL  Helsinki-Vantaa-OSL Oslo Gardermoen
5h 30m1 stop Riga Intl
airBaltic Logo
8:25 pm - 12:40 amOSL  Oslo Gardermoen-HEL Helsinki-Vantaa
3h 15m1 stop Riga Intl
$146airBaltic
Sat, Apr 24 - Tue, Apr 27
airBaltic Logo
9:15 am - 7:55 pmHEL  Helsinki-Vantaa-OSL Oslo Gardermoen
11h 40m1 stop Riga Intl
airBaltic Logo
8:10 am - 2:45 pmOSL  Oslo Gardermoen-HEL Helsinki-Vantaa
5h 35m1 stop Riga Intl
$146airBaltic
Thu, Dec 3 - Mon, Dec 7
Norwegian Logo
12:25 pm - 1:00 pmHEL  Helsinki-Vantaa-OSL Oslo Gardermoen
1h 35mnonstop
Norwegian Logo
8:30 am - 10:05 amOSL  Oslo Gardermoen-HEL Helsinki-Vantaa
24h 35m1 stop Stockholm Arlanda
$147Norwegian
Mon, Nov 23 - Mon, Nov 30
Norwegian Logo
12:25 pm - 1:00 pmHEL  Helsinki-Vantaa-OSL Oslo Gardermoen
1h 35mnonstop
Norwegian Logo
8:30 am - 10:05 amOSL  Oslo Gardermoen-HEL Helsinki-Vantaa
24h 35m1 stop Stockholm Arlanda
$154Norwegian
Wed, Dec 16 - Wed, Dec 23
Norwegian Logo
5:00 pm - 3:00 pmHEL  Helsinki-Vantaa-OSL Oslo Gardermoen
23h 00m1 stop Tromso/Langnes
Norwegian Logo
10:50 am - 1:20 pmOSL  Oslo Gardermoen-HEL Helsinki-Vantaa
1h 30mnonstop
$161Norwegian
Sat, Apr 24 - Tue, Apr 27
Finnair Logo
7:25 am - 7:50 amHEL  Helsinki-Vantaa-OSL Oslo Gardermoen
1h 25mnonstop
Finnair Logo
8:35 am - 10:55 amOSL  Oslo Gardermoen-HEL Helsinki-Vantaa
1h 20mnonstop
$163Finnair
Tue, Dec 15 - Tue, Dec 22
Finnair Logo
11:10 am - 11:45 amHEL  Helsinki-Vantaa-OSL Oslo Gardermoen
1h 35mnonstop
Finnair Logo
8:40 am - 11:05 amOSL  Oslo Gardermoen-HEL Helsinki-Vantaa
1h 25mnonstop
$200Finnair
Wed, Dec 23 - Wed, Dec 30
Finnair Logo
11:10 am - 11:45 amHEL  Helsinki-Vantaa-OSL Oslo Gardermoen
1h 35mnonstop
Finnair Logo
8:40 am - 11:05 amOSL  Oslo Gardermoen-HEL Helsinki-Vantaa
1h 25mnonstop
$200Finnair
Booking Insights

Price, demand and travel trends for Helsinki to Oslo Gardermoen Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Helsinki to Oslo Gardermoen Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Helsinki to Oslo Gardermoen Airport. It’s 6% cheaper than the average day, while Sunday is the most expensive, with prices 17% higher.

What’s the cheapest month to fly from Helsinki to Oslo Gardermoen Airport?

•April is the cheapest month to fly from Helsinki to Oslo Gardermoen Airport at $181 round-trip.
•June ($250) and May ($235) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 38% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Helsinki to Oslo Gardermoen Airport the cheapest?

Flights from Helsinki to Oslo Gardermoen Airport are cheapest 21 weeks before departure. Booking in this window typically costs about 50% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Helsinki to Oslo

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Icelandair

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Gabriel Leigh

Gabriel Leigh

Expert on Finnair

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Key details for Helsinki to Oslo Gardermoen Airport flights

Low season

February

Cheapest flight

$78
Beat the crowds with an average 28% drop in travelers.
The most popular month to fly with an average 34% increase in travelers.
One-way flight from Helsinki to Oslo Gardermoen Airport

When to book flights from Helsinki to Oslo

Are your dates flexible? Find out the best times to travel from Helsinki to Oslo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Helsinki to Oslo Gardermoen Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Helsinki to Oslo Gardermoen Airport?

    These are the earliest and latest flight times available from Helsinki to Oslo Gardermoen Airport:

    • Earliest: departs at 7:20 am and lands at 8:55 am
    • Latest: departs at 7:35 pm and lands at 9:10 pm.

    The flight takes about 1h 35m.

  • What cabin classes can I book on flights from Helsinki to Oslo Gardermoen Airport?

    Two cabin classes are available on flights from Helsinki to Oslo Gardermoen Airport:

    • Economy Class
    • Business Class

  • How long is a flight from Helsinki to Oslo Gardermoen Airport?

    A nonstop flight from Helsinki to Oslo Gardermoen Airport takes 1h 35m, covering 474 miles.

  • Do I need a passport to fly from Helsinki to Oslo Gardermoen Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Helsinki to Oslo Gardermoen Airport flight?

    Round-trip flights from Helsinki to Oslo Gardermoen Airport range from $164 to $285, with an average of $216 over the past 12 months. Anything below $164 counts as a good deal.

  • How expensive are last-minute Helsinki to Oslo Gardermoen Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 40% above the $216 route average. Book 21 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Helsinki to Oslo Gardermoen Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $172 round-trip via Riga Intl (RIX), compared to $225 for nonstop.

  • What is the standard checked-bag allowance on flights from Helsinki to Oslo Gardermoen Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $26–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Helsinki to Oslo Gardermoen Airport?

    The Airbus A320-100/200 family is used most often on this route, operated mainly by Finnair. Other aircraft seen on the route include Airbus A321 (sharklets) variants.

  • How are flight departures from Helsinki to Oslo Gardermoen Airport spread across the day?

    Morning is the busiest departure period on Helsinki to Oslo Gardermoen Airport flights, with 50% of flights leaving in that window. Afternoon departures account for 25%, evening flights for 25%, and night flights for 0%.

  • How are flight prices from Helsinki to Oslo Gardermoen Airport looking right now?

    One-way fares from Helsinki to Oslo Gardermoen Airport are currently lower than usual. Average one-way flight prices are about $87, which is 33% below the typical average for this route.

  • What car rental options are available at Oslo Gardermoen Airport (OSL)?

    Oslo Gardermoen Airport (OSL) hosts 5 major car rental companies, with daily rates averaging $66 for economy cars. Top options include:

    • Hertz
    • Budget
    • Sixt
    • Avis
    • Thrifty

  • Which airports can I use when flying from Helsinki to Oslo Gardermoen Airport?

    Flights from Helsinki to Oslo Gardermoen Airport usually depart from Helsinki-Vantaa (HEL) and arrive at Oslo Gardermoen (OSL).

  • What time of day has the fewest delays on flights from Helsinki to Oslo Gardermoen Airport?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed from Helsinki to Oslo Gardermoen Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Helsinki to Oslo Gardermoen Airport route, 16% of flights were delayed in the past 3 months, with delays averaging 1h 23m.

  • Which airports do connecting flights from Helsinki to Oslo Gardermoen Airport pass through?

    One-stop flights from Helsinki to Oslo Gardermoen Airport most commonly connect through:

    • Riga Intl (RIX) - 86% of one-stop connections
    • Stockholm Arlanda (ARN) - 10% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 2% of one-stop connections
    • Kastrup Copenhagen (CPH) - 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Helsinki to Oslo Gardermoen Airport?

    Yes. Flexible dates can save you up to 19% on flights from Helsinki to Oslo Gardermoen Airport. Thursday is the cheapest departure day at $205 round-trip on average, while Sunday is the most expensive at $253, a difference of $48.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Helsinki to Oslo Gardermoen Airport?

    3 airlines operate flights between Helsinki and Oslo Gardermoen Airport. The airlines offering nonstop flights on this route include:

    • Finnair
    • Norwegian
    • Norwegian

  • How much time can I save by choosing a different layover airport from Helsinki to Oslo Gardermoen Airport?

    Flying via Kastrup Copenhagen (CPH) gives the shortest average 1-stop total travel time at 3h 58m, compared with 4h 50m via Stockholm Arlanda (ARN) and 4h 59m via Riga Intl (RIX).

  • What is the time difference between Helsinki and Oslo Gardermoen Airport?

    Oslo Gardermoen Airport is 1 hour behind Helsinki (Central European Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Oslo Gardermoen Airport?

    Some of the most popular sights in Oslo Gardermoen Airport are Nationaltheatret, Rockefeller and Oslo domkirke. These are among the most viewed places in Oslo Gardermoen Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Helsinki to Oslo Gardermoen Airport flights?

    Among airlines operating Helsinki to Oslo Gardermoen Airport flights:

    • Finnair: offers free seat selection
    • Norwegian: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Helsinki to Oslo Gardermoen Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Finnair: a cabin bag and a checked bag in Economy Class
    • Norwegian: a cabin bag and a checked bag in Economy Class
    • Norwegian: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Helsinki to Oslo Gardermoen Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $205, about $48 less than Sunday fares (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 21 weeks before you fly. On this route, that window historically saves about 50% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Helsinki to Oslo Gardermoen Airport trip for April. Fares historically average $181 round-trip in that month - typically $69 less than the most expensive month, which is June (based on the last 12 months).
  • For the best chance of arriving on time, fly with Norwegian. Over the past three months, 89% of Norwegian flights from Helsinki to Oslo Gardermoen Airport arrived on time, slightly above the route average of 84%. When flights on this route arrive late, they're delayed by an average of 1h 23m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Riga Intl Airport (RIX) can be cheaper than flying direct. The cheapest layover option averages $172 round-trip on this route - about $53 less than direct flights (based on the last 12 months).

Prefer to fly direct from Helsinki to Oslo?

 
Find which airlines fly direct from Helsinki-Vantaa Airport to Oslo Gardermoen Airport, which days they fly and book direct flights.

Direct departures

Helsinki-Vantaa to Oslo Gardermoen

Monday

Finnair,Norwegian

Finnair,Norwegian

Tuesday

Finnair

Finnair

Wednesday

Finnair,Norwegian

Finnair,Norwegian

Thursday

Finnair,Norwegian

Finnair,Norwegian

Friday

Finnair,Norwegian

Finnair,Norwegian

Saturday

Finnair

Finnair

Sunday

Finnair,Norwegian

Finnair,Norwegian

See more direct flights

Direct returns

Oslo Gardermoen to Helsinki-Vantaa

Monday

Finnair,Norwegian

Finnair,Norwegian

Tuesday

Finnair

Finnair

Wednesday

Finnair,Norwegian

Finnair,Norwegian

Thursday

Finnair,Norwegian

Finnair,Norwegian

Friday

Finnair,Norwegian

Finnair,Norwegian

Saturday

Finnair

Finnair

Sunday

Finnair,Norwegian

Finnair,Norwegian

See more direct flights

More options for your flight from Helsinki to Oslo

Complete your trip to Oslo with a hotel stay or car rental