£89 Cheap Flights from Fort Myers (RSW) to Washington (IAD)

View £89 flight on Tue, 18 Nov 2025Opens in a new window

Popular airlines from Southwest Florida Intl. Airport (RSW) 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
    Sign in

Cheap Flights from Fort Myers (RSW) to Washington (IAD)

Prices were available within the past 7 days and start at £89 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Fort Myers (RSW) to Washington (IAD)

September is typically the cheapest month to fly

From £73 - £228 per traveller.

Graph displaying average flight prices per month

Flight from Fort Myers to Washington route information
Origin airport
Southwest Florida Intl.
Destination airport
Washington Dulles Intl.
Distance
1430 km
Average flight time
2 hours 28 mins

Compare flights from Fort Myers to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Fort Myers to Washington. Operating between them 1 flights per day, 20 airlines cover the route. And United Airlines fly direct, getting you to Washington Dulles Intl. in just 2hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Southwest Florida 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 Southwest Florida Intl. (RSW) to Washington Dulles Intl. (IAD)

The easiest way to view the best deals on flights from Fort Myers 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 Southwest Florida Intl. to Washington Dulles Intl. start at just and range up to .  

To find an even better deal, try  

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

Why you should book your Fort Myers to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Southwest Florida 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 RSW to IAD?
If you're planning on travelling from RSW to Dulles Intl. Airport, round-trip flights start from . This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from RSW to Washington Dulles Intl. Airport (IAD)?
The majority of flights can be cancelled online, but each air carrier has its own set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Southwest Florida Intl. Airport to Dulles Intl. Airport 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 Southwest Florida Intl. Airport (RSW) to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Southwest Florida Intl. Airport (RSW) to IAD?
You won't have time for a movie marathon on this flight — it's just 1,450 kilometres from Fort Myers to Chantilly. Find your seat, order some snacks and you'll be there before you know it.
Which airlines fly direct from Southwest Florida Intl. Airport to Dulles Intl. Airport?
Operating 60 flights monthly, United Airlines (UA) is a great choice when flying straight from Southwest Florida Intl. Airport (RSW) to IAD.
Are Southwest Florida Intl. Airport to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from RSW to IAD last minute could save you some cash. However, it could end up costing you a whole lot more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

Washington Airports

Washington

*Available to Expedia members.