About Sparkflights

Sparkflights finds flights that are cheap for the distance flown. Each market and cabin has a cost-per-mile limit; a verified fare under its limit shows up here.

How it works

We continuously scan fare data across hundreds of routes. A fare under its market's cost-per-mile limit is verified against live availability and posted to the board, ranked by how far under its limit it sits.

Verification

Every deal is verified before it goes live. No affiliate-driven padding, no expired fares left up for clicks. If a deal is on the board, it was bookable when we checked.

Coverage

Sparkflights covers economy, premium economy, business, and first class fares from origins across North America, Europe, Asia, and beyond. Routes are judged independently — a good deal from Minneapolis is held to the same standard as one from New York.