Cheap Flights from St. George (SGU) to Washington (IAD)

Popular airlines from St. George Regional Airport (SGU) to Washington Dulles International Airport (IAD)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards

Frequently asked questions

How much is a flight from St. George Airport (SGU) to Washington Dulles Intl. Airport (IAD)?
Pack your bags, because round-trip flights between SGU and Washington Dulles Intl. Airport (IAD) start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SGU Regional Airport to Washington Dulles Intl. Airport (IAD)?
The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee differs between airlines. If you do have to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from SGU to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
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 SGU to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from St. George Airport (SGU) to Washington Dulles Intl. Airport (IAD)?
The flight distance between St. George Airport (SGU) and IAD is 3,200 kilometres. Bring along a drink, a few snacks and an interesting book to read. Keep yourself busy in the air and time will zip by.
Which airlines fly direct from SGU to Washington Dulles Intl. Airport (IAD)?
Unfortunately, there aren't any airlines that directly fly between St. George Airport (SGU) and IAD. You'll have to book a flight with at least one stop.
Are St. George Airport (SGU) to IAD flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some of the cheapest fares from St. George Airport (SGU) to IAD emerging a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices so far in advance.

Travel information

Origin airport
St. George
Destination airport
Washington Dulles Intl.
Distance
3128 km

Book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.