Flight deals from Oslo (OSL) to Washington DC (IAD) — tracked by aifly.one with 83 tracked fares.
Real fares aifly has tracked from Oslo to Washington DC, with our good-price benchmark below.
Our average tracked fare is €538, with our best find at €407.
Price tracking data
| Metric | Value |
|---|---|
| Fares tracked | 83 |
| Average tracked fare | €538 |
| Lowest fare seen | €407 on 2026-04-10 |
| Golden Filter threshold | €404 (25% below average) |
| Airlines we’ve tracked | Aer lingus, Aer lingus / icelandair, Austrian airlines / lufthansa, Icelandair, Lufthansa, Lufthansa / austrian airlines, Lufthansa / brussels airlines, Tap air portugal, Tap air portugal / air france, Tap air portugal / klm, United airlines |
| Last fare tracked | 2026-06-30 |
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How we track deals
Our automated pipeline monitors multiple flight deal sources for Oslo to Washington DC around the clock. Every price is verified before we publish. We only surface fares that pass our Golden Filter — priced 25% or more below the rolling average for this route.
What is the average fare from Oslo to Washington DC?
Based on 83 tracked fares, the average fare is €538. Our lowest fare seen was €407 on 2026-04-10.
How do I get alerts for cheap flights from Oslo to Washington DC?
Join our Telegram channel at t.me/aiflydeals. Our system publishes deals the moment this route drops 25% below its rolling average.
Which airlines have deals from Oslo to Washington DC?
Airlines from our tracked fares: Aer lingus, Aer lingus / icelandair, Austrian airlines / lufthansa, Icelandair, Lufthansa, Lufthansa / austrian airlines, Lufthansa / brussels airlines, Tap air portugal, Tap air portugal / air france, Tap air portugal / klm, United airlines. Based on actual tracked fares — not a complete list of all operators.