Explore the cheapest flights from Sofia to Oslo in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at €55, and round-trip tickets start at €164.

Displayed flight fares from Sofia to Oslo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flying from Sofia to Oslo

The distance between Sofia and Oslo is approximately 2,101.12 km. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price€55
Cheapest round-trip ticket price€164
Off-season for travelNovember
Peak season for travelJuly
Flight distance2,101.12 km
Flight statistics for the Sofia–Oslo route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Sofia to Oslo (SOF-OSL)?

    Based on Trip.com data, Wizz Air offers one-way fares as low as €55 on Cheapest nonstop routes (e.g. SOF to OSL on Thu, May 7), while Air Serbia offers Cheapest nonstop round-trips from €164 departing on Mon, May 11 and returning on Sat, May 16.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sofia to Oslo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Sofia to Oslo, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, May 7, with one-way flights priced at just €55.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Wizz Air.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Oslo travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sofia to Oslo is November, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Sofia to Oslo on April 2, 2026 with Air Serbia, with prices starting at €128.
  • The time difference between Oslo and Sofia is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com Airline Insights on Flights from Sofia to Oslo

Which airline offers the cheapest direct flights from Sofia to Oslo?

The average fare for all direct flights from Sofia to Oslo. (Based on Trip.com’s data from the past 12 months)

Based on Trip.com’s data from the past 12 months, Air Serbia offers the cheapest direct flights from Sofia to Oslo, with prices starting from €109.

€22
€109
€196
€283
€370
Air Serbia
€109
Air Serbia
Norwegian Air Shuttle ASA
€123
Norwegian Air Shuttle ASA
LOT Polish Airlines
€264
LOT Polish Airlines
Lufthansa
€370
Lufthansa

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.