Cheap Flights from Mount Isa (ISA) to Washington (IAD)

The lowest price advertised for a round-trip flight between Mount Isa Airport and Washington Dulles Intl. Airport (IAD) is . But you better get a move on. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Most flights can be cancelled online, but every airline has its own terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Mount Isa Airport (ISA) to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.

You'll have 16,000 kilometres to cover on the long-haul Mount Isa to Chantilly route. Dress in layers of comfy clothes and consider taking a travel pillow with you.

Unfortunately, there are no airlines that directly fly between ISA and IAD. You'll have to book a flight with at least one stop.

Tickets from Mount Isa Airport (ISA) to Washington Dulles Intl. Airport (IAD) are available up to 12 months prior to departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's never something you can count on. Also, booking your flights in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! We frequently update our fares to bring you the best bargains, so check back often for all the latest specials.