Toulouse (TLS) to Dulles (IAD) flights
One airline flies nonstop from Toulouse (TLS) to Dulles (IAD): United Airlines. The two airports are 3,946 miles (6,351 km) apart. United Airlines is in Star Alliance. There are also 19 ways to fly it with one stop, through Montreal, Madrid and Dublin and more.
Airlines flying nonstop from TLS to IAD
- United AirlinesStar Alliance · bookable with 13 programsWho books it

Book TLS to IAD with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
TLS to IAD with one stop
19 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Montreal (YUL)Air Canada the whole way




- Via Madrid (MAD)Iberia the whole way




- Via Dublin (DUB)Aer Lingus the whole way




- Via London (LHR)British Airways the whole way




- Via Lisbon (LIS)TAP Portugal the whole way




- Via Paris (CDG)Air France the whole way



- Via Edinburgh (EDI)Ryanair, then United Airlines


- Via Geneva (GVA)easyJet, then United Airlines


- Via Brussels (BRU)Brussels Airlines the whole way



- Via Amsterdam (AMS)KLM the whole way



- Via Nice (NCE)easyJet, then United Airlines


- Via Milan (MXP)easyJet, then United Airlines


- Via Casablanca (CMN)Royal Air Maroc the whole way


- Via Munich (MUC)Lufthansa the whole way




- Via Venice (VCE)Volotea, then United Airlines


TLS to IAD: common questions
Which airlines fly nonstop from TLS to IAD?
United Airlines (Star Alliance) flies nonstop from Toulouse (TLS) to Dulles (IAD).
How far is Toulouse from Dulles by plane?
Toulouse (TLS) and Dulles (IAD) are 3,946 miles (6,351 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book TLS to IAD award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does TLS to IAD cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for TLS to IAD with taxes and fees.
Where can I connect between Toulouse and Dulles?
The most direct connections are through Montreal (YUL), Madrid (MAD), Dublin (DUB), London (LHR) and Lisbon (LIS). On 11 of them the same airline flies both flights, for example Air Canada through Montreal.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.