Bangkok & Singapore: €1,646 Finnair Business Class from Oslo and Amsterdam (€1,897 With Luggage & Lounge Access)

Oneworld member airline Finnair is offering a business class deal from Amsterdam & Oslo to Bangkok, starting at NOK 19,642 (~€1,677). This is a business class Light fare, not including luggage or lounge access. The cheapest fare including these perks is available for NOK 22,642 (~€1,934) from Oslo to Bangkok. Oneworld Sapphire members enjoy both lounge access and free checked bags, even when purchasing the Light fare.

While there are some cheap departure dates sprinkled in between, these flights are mostly available for departures in November 2025 and June 2026.

You can fly from the following airports to Bangkok:

• Oslo at NOK 19,642 (~€1,677) (no overnight layovers)
• Amsterdam at €1,729 (with an overnight layover)

The following fares are available to Singapore:

• Oslo at NOK 21,267 (~€1,816)

Our availability calendar highlights all possible flight dates at the lowest price for trips up to 28 days. It will forward you to Finnair with your selected flight dates.

Availability from Oslo gets broader if you don’t mind staying a night in Helsinki in at least one direction.

The long-haul flights between Helsinki and both Bangkok and Singapore are Airbus A350-900 services. These planes feature a 1-2-1 seating pattern in business class. While Finnair’s current business class hard product is innovative (seats can only be adjusted to two positions: sit straight or lie-flat), it’s not to everybody’s liking. You can check out our review of the product here:

A Step Backwards? Review of the New Finnair Business Class on Helsinki – New York (Airbus A330)

Search & Book

This deal does not have an expiration date. You need to stay at least five days or a weekend to get the cheapest price. While there are some cheap departure dates sprinkled in between, these flights are mostly available for departures in November 2025 and June 2026.

You can find suitable dates using our calendar above or with the help of Google Flights. We recommend booking directly on Finnair’s website

Miles & Points

These tickets are issued in booking class I. To give you an example, this is what you’d earn when flying from Oslo:

Destination

Information & Tips for Bangkok

Bangkok is known for its vibrant street life, cultural landmarks, and bustling markets. Key sights include the Grand Palace, Wat Pho, and the lively Khao San Road. The local currency is the Thai baht (THB), and while credit cards are widely accepted in hotels and large stores, cash is preferred for smaller vendors. The city is relatively affordable, with street food and public transport offering great value. Bangkok has a tropical climate, with hot and humid weather year-round, a rainy season from May to October, and cooler, more comfortable temperatures from November to February.

We’ve compared various esim providers, such as Nomad, Airhub, and RedteaGO. To see which plan is best for your travel needs and which network offers the best coverage, feel free to read our detailed guide:

The Best eSIM Plans for Thailand 🇹🇭 Compared (Bangkok, Phuket…)

→ All Dealz for Bangkok

Information & Tips for Singapore

Singapore is known for its modern skyline, iconic landmarks like Marina Bay Sands, Gardens by the Bay, and Sentosa Island, as well as its vibrant cultural districts such as Chinatown and Little India. The currency is the Singapore dollar (SGD), and credit cards are widely accepted. The price level can be high, especially for accommodation and dining in tourist areas, but there are also affordable options. The weather is tropical and humid year-round, with occasional rain, making the best time to visit typically from February to April, when it’s slightly drier.

We’ve compared various esim providers, such as YohoMobile, Manet, and Nomad. To see which plan is best for your travel needs and which network offers the best coverage, feel free to read our detailed guide:

The Best eSIM Plans for Singapore 🇸🇬 Compared

→ All Dealz for Singapore

Cover Picture: Ditmar Lange