Compare Flight Prices Across Multiple Airports
Airfare Mapper is a free flight comparison tool that searches multiple departure airports at once. Instead of checking JFK, EWR, and LGA separately, you see every fare combination side-by-side in a color-coded matrix — in a single search.
The airport you fly from matters more than most travelers realize. For NYC → London, EWR can run $100–$300 cheaper than JFK on the same date. Without comparing across airports, you'd never know.
Why Compare Flight Prices Across Airports?
Most flight search tools show you one departure airport at a time. That works if you only have one airport nearby — but millions of travelers live within reach of two, three, or more airports, and the price difference between them on the same route can be significant.
- New York area: JFK, EWR, LGA — fare spreads of $100–$300+ are common on transatlantic routes
- Los Angeles area: LAX, BUR, LGB, ONT, SNA — domestic and Pacific routes vary widely by airport
- Chicago area: ORD, MDW — different carriers dominate each airport, creating predictable price gaps
Checking each airport separately is tedious and error-prone — by the time you've run your third search, the price from the first has changed. Airfare Mapper searches all combinations simultaneously and shows you the spread at a glance.
How Multi-Airport Comparison Works
- Select up to 5 departure airports and up to 5 destination airports
- Pick a travel date
- We search all combinations in parallel and display the cheapest fare for each pair
- Green cells = cheapest fares. Red cells = most expensive. Click any cell for flight details and a booking link
- Click any cell to see flight options and search on Google Flights
Pricing Data
Fares are retrieved in real time from Google Flights data. Prices are estimates — the confirmed fare is always shown on the booking site. We display a timestamp with every result so you know exactly when the data was fetched.
We never store or cache flight prices. Every search fetches fresh data.
Frequently Asked Questions
How does Airfare Mapper compare flight prices across airports?
You select up to 5 departure airports and up to 5 destinations. We fire parallel searches for every origin–destination pair simultaneously and display results in a matrix as they arrive. The whole search typically completes in under 5 seconds.
Which airports should I compare for the cheapest flight?
Include every airport within a reasonable drive of your home — typically 60–90 minutes. For New York travelers that means JFK, EWR, and LGA. For Los Angeles, LAX, BUR, and LGB are worth checking on most routes. The fare spread tells you whether the drive is worth it.
How accurate are the prices shown?
Prices are estimates pulled from Google Flights data at the moment you search. Fares change constantly — the confirmed price is always shown on Google Flights before you book. We show a timestamp on every result so you know exactly how fresh the data is.
Is Airfare Mapper free to use?
Yes. No account required, no subscription, no fees. We show Google AdSense ads, which does not affect the prices you see.
Who Built This
Made by Ben. I spent a Saturday morning drowning in Google Flights tabs trying to book flights to the Philippines for my family over Christmas. From earlier trips around Asia, I knew flying on a regional carrier once you're already in the region is often much cheaper — so I started looking at nearby gateway cities instead of flying direct. Tab after tab, I gave up.
So I built this. Airfare Mapper is a comparison tool, not a travel agency. It does not sell tickets, process payments, or manage bookings — it just shows you which airport pair looks cheapest, then sends you to Google Flights to see exact details and booking options. Feel free to say hi at hello@airfaremapper.com
About Airfare Mapper
Airfare Mapper was built for travelers who live near multiple airports and are tired of checking each one separately. If you live in the New York area with JFK, EWR, and LGA all within reach, the cheapest fare often isn't from the airport you'd expect — and the difference can be $100–$300 on international routes. Think of it as the mileage chart from a road atlas, but for flights.
Advertising
Airfare Mapper is free to use. We display Google AdSense ads to keep the lights on.
We do not accept payment from airlines or booking sites to influence search results. The matrix shows the cheapest fare found, period.
Contact
Questions, feedback, or press inquiries: hello@airfaremapper.com
Or visit our contact page.