Direct flights from Louisville to Dulles

Did you mean Flights from Dulles to Louisville?

Louisville

United States

SDF

Louisville International Standiford Field

Dulles

United States

IAD

Washington Dulles International Airport

Route: Nonstop service available
Distance: 450 miles
Marketing airlines: 4 airlines
Aircraft: 3 aircraft types
Dates: Oct 19, 2026 – Oct 14, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Louisville to Dulles route overview

Louisville International Standiford Field (SDF) serves Louisville; Washington Dulles International Airport (IAD) serves Dulles.

The airports are 450 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SDF to IAD.

Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Copa Airlines (CM), Lufthansa (LH) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 14, 2027.

Marketing airlines on the Louisville to Dulles route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.