Flights Oslo (Gardermoen) → Zaventem
As of November 2026, economy flights from Oslo (Gardermoen) to Zaventem have a typical range EUR 200–2546, median EUR 513. Full range across all 176 offers: EUR 107–4775. We found 28% of 176 offers from budget carriers (around EUR 483) and 72% from full-service carriers (around EUR 529).
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Oslo (Gardermoen) → Zaventem
Based on 176 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Oslo (Gardermoen) → Zaventem
Add-on pricing from the cheapest available offer per airline · November 2026 · EUR
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Brussels Airlines | Included | EUR 35 | — |
| Scandinavian Airlines | — | — | — |
| LOT | Included | EUR 25 | — |
| Lufthansa | — | — | — |
| Finnair | EUR 14 | — | — |
| Norwegian | — | — | — |
| SWISS | Included | EUR 40 | — |
| Austrian Airlines | Included | EUR 35 | — |
| KLM | Included | EUR 35 | — |
| Turkish Airlines | Included | Included | — |
| airBaltic | EUR 12 | EUR 25 | — |
| Air Serbia | Included | EUR 25 | — |
| TAP Air Portugal | Included | EUR 30 | — |
| British Airways | Included | EUR 65 | — |
| Iberia | Included | EUR 30 | — |
| Emirates | Included | Included | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Oslo (Gardermoen) to Zaventem cost?
Based on 176 offers · November 2026
Oslo (Gardermoen) to Zaventem flights ranged from EUR 107 to EUR 4775 across 176 offers analyzed in November 2026. Two fare clusters detected: budget fares around 1741 and premium fares around 4542 The chart below shows how prices distributed across all 176 offers.
These 176 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between EUR 306 and EUR 696
What hidden fees do Oslo (Gardermoen) to Zaventem flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Oslo (Gardermoen) to Zaventem routes. The breakdown below is based on 176 offers analyzed in November 2026.
| Carrier | Avg fee (EUR) | % of base fare |
|---|---|---|
| SN | 45 | 25% |
| SK | 37 | 3% |
| LO | 33 | 19% |
| LH | 30 | 6% |
| AY | 22 | 8% |
| DY | 16 | 4% |
| LX | 51 | 10% |
| OS | 41 | 5% |
| KL | 40 | 9% |
| TK | 10 | 2% |
| BT | 43 | 11% |
| JU | 33 | 7% |
| TP | 40 | 7% |
| BA | 61 | 7% |
| IB | 42 | 4% |
| EK | 20 | 1% |
British Airways: base ~EUR 782 + fees EUR 61 = ~EUR 843 total. Emirates: base ~EUR 2429 + fees EUR 20 = ~EUR 2449 total.
British Airways's EUR 61 ancillary fees narrow the gap with Emirates's lower-fee model — the EUR 1647 base difference shrinks to EUR 1606 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.BA charges 6.1x more in ancillary fees than TK on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Oslo (Gardermoen) to Zaventem?
16 airlines flew Oslo (Gardermoen) to Zaventem in this dataset. The route shows a clear split between low-cost and full-service carriers. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (LOT Polish Airlines), fares ranged EUR 163–187 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (EUR) | Median (EUR) | Fees (EUR) |
|---|---|---|---|---|
 LOT Polish Airlines | 2 | 163–187 | 175 | 33 (19%) |
 Brussels Airlines | 1 | — | 180 | 45 (25%) |
 Finnair | 6 | 241–345 | 269 | 22 (8%) |
 Norwegian | 3 | 286–411 | 370 | 16 (4%) |
 BT | 2 | 388–391 | 389 | 43 (11%) |
 Lufthansa | 23 | 263–693 | 457 | 30 (6%) |
 KLM | 11 | 348–652 | 461 | 40 (9%) |
 Air Serbia | 1 | — | 483 | 33 (7%) |
 Swiss | 12 | 334–658 | 529 | 51 (10%) |
 Turkish Airlines | 6 | 366–647 | 537 | 10 (2%) |
 TAP Air Portugal | 1 | — | 601 | 40 (7%) |
 SAS | 89 | 155–4437 | 611 | 37 (6%) |
 Austrian | 12 | 359–968 | 616 | 41 (7%) |
 British Airways | 5 | 611–1174 | 843 | 61 (7%) |
 Iberia | 1 | — | 983 | 42 (4%) |
 Emirates | 1 | — | 2449 | 20 (1%) |
Where do the best Oslo (Gardermoen) → Zaventem prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Oslo (Gardermoen) to Zaventem flights
- Full-service carriers on Oslo (Gardermoen)–Zaventem cost 1.7x more than budget airlines (EUR 639 vs EUR 370 median; overall median EUR 513).
- BA charges 6.1x more in ancillary fees than TK — EUR 61 vs EUR 10 avg per booking.
- The same route priced EUR 317 apart depending on where it was booked — the lowest median was EUR 292. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Oslo (Gardermoen) to Zaventem cost?
- Based on 176 offers analyzed, Oslo (Gardermoen) to Zaventem flights range from EUR 107 to EUR 4775, with a median price of EUR 513. Search for your specific dates →
- What hidden fees should I expect on Oslo (Gardermoen) to Zaventem flights?
- On average, ancillary fees (bags, seat selection) add EUR 36 to the base fare on Oslo (Gardermoen) to Zaventem flights. See itemized fees for your itinerary →
- Which airline is cheapest on Oslo (Gardermoen) to Zaventem including all fees?
- LOT Polish Airlines has the lowest median fare on Oslo (Gardermoen) to Zaventem at EUR 175 (median across 2 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Oslo (Gardermoen)–Zaventem flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was EUR 292. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Oslo (Gardermoen) to Zaventem routes?
- Oslo (Gardermoen) to Zaventem has 16 airlines competing, creating a price range from EUR 107 to EUR 4775 across 176 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
16 airlines, two price clusters — find which fits your budget
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