£99 Cheap Flights from Sacramento (SMF) to Washington (IAD)

Popular airlines from Sacramento Intl. Airport (SMF) to Washington Dulles International Airport (IAD)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards

Cheap Flights from Sacramento (SMF) to Washington (IAD)

Prices were available within the past 7 days and start at £99 for one-way flights and £209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines

Find the cheapest month to fly from Sacramento (SMF) to Washington (IAD)

August is typically the cheapest month to fly

From £164 - £379 per traveller.

Graph displaying average flight prices per month

Flight from Sacramento to Washington route information
Origin airport
Sacramento Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines
Return price
£209
Distance
3763 km
Average flight time
4 hours 51 mins

Compare flights from Sacramento to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Sacramento to Washington. Operating between them 2 flights per day, 20 airlines cover the route. And Brussels Airlines, United Airlines fly direct, getting you to Washington Dulles Intl. in just 4hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Sacramento Intl. to Washington Dulles Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Sacramento Intl. (SMF) to Washington Dulles Intl. (IAD)

The easiest way to view the best deals on flights from Sacramento to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Sacramento Intl. to Washington Dulles Intl. start at just £209 and range up to £412.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Sacramento and Washington
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Sacramento to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Sacramento Intl. to Washington Dulles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Sacramento Intl. Airport (SMF) to IAD?
Round-trip tickets between Sacramento Airport and IAD start from £209. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SMF to Dulles Intl. Airport?
Most flights can be cancelled online, but every airline has its own set of terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Sacramento Airport to 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 Sacramento Intl. Airport (SMF) 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 Sacramento Intl. Airport (SMF) to Washington Dulles Intl. Airport (IAD)?
The flying distance between SMF (SMF) and Washington Dulles Intl. Airport (IAD) (IAD) is 3,800 kilometres. Listen to some music or get stuck into a book and the trip will whiz by.
Which airlines fly direct from Sacramento Intl. Airport (SMF) to IAD?
Flying straight from Sacramento Airport to Dulles Intl. Airport is easy with United Airlines (UA). This popular airline operates 17 flights each month.
Are Sacramento Airport to IAD flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some super cheap airfares from Sacramento Airport to IAD arising a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline releases prices that far in advance.

Explore a world of travel with Expedia

Washington Airports
*Available to Expedia members.