Cheap Flights from Washington (IAD) to Olathe (OJC)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Olathe, KS (OJC-Johnson County Executive)

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Alternative airports near Olathe

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kansas City Intl. MCI. Cheapest option available. Average driving time to city center is 44 minutes. Flights from $186
MCI
Kansas City Intl.
Cheapest
Average driving time to city center44 min
Flights from $186

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Olathe, KS (OJC-Johnson County Executive) cost?
Snag a cheap one-way flight or cheap return flight from Washington Dulles Intl. Airport (IAD) to Olathe, KS (OJC-Johnson County Executive) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Olathe, KS (OJC-Johnson County Executive)?
is the cheapest month to fly from IAD to OJC. Avoiding peak travel times is often the key to finding better deals on flights.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Olathe, KS (OJC-Johnson County Executive)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from IAD to OJC. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Olathe, KS (OJC-Johnson County Executive)?
Nonstop flights from Washington Dulles Intl. Airport (IAD) to Olathe, KS (OJC-Johnson County Executive) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to OJC?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Olathe, KS (OJC-Johnson County Executive)?
Opt for a flight from Washington Dulles Intl. Airport (IAD) to Olathe, KS (OJC-Johnson County Executive) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Olathe from Washington Dulles Intl. Airport (IAD)?
If you're taking a direct flight from Washington Dulles Intl. Airport (IAD) to Olathe, Kansas City Intl. Airport (MCI) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Olathe, KS (OJC-Johnson County Executive) last-minute?
Booking your ticket from IAD to OJC shortly before your journey is typically more expensive. But if you're flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book an IAD to OJC flight and hotel package?
You'll generally save money by booking an IAD to OJC flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Olathe, KS (OJC-Johnson County Executive)?
If you reserved your IAD to OJC flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Johnson County Executive
Distance
928 mi

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Book with confidence

Washington to Olathe Flights

The cheapest times to fly from Washington to Olathe

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Olathe are during the month of . You can find some of the cheapest flights from Washington to Olathe with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Olathe

Sunday is one of the best days to book for cheap flights from Washington to Olathe: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Olathe

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Olathe in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Olathe flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Olathe airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Olathe Flights

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