C$131 Cheap Flights from Kansas City International (MCI) to Washington D.C. (WASA)

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Flight deals from Kansas City International to Washington D.C.

Looking for a cheap last-minute deal or the best return flight from Kansas City International Airport to Washington D.C.? If you want to travel next month, return fares start from C$318. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kansas City International to Washington D.C.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kansas City International to Washington D.C. flights are currently cheapest in August.

Which airlines fly from Kansas City International to Washington D.C.?

Kansas City to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundC$131
Cheapest month to flyAugust
Average flight time2 hrs, 31 mins
Most popular airlineSouthwest Airlines
Average flights per week151

Finding cheap flights from Kansas City International to Washington D.C.: Frequently asked questions

There are 5 airports in Washington D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.
The best price we found for a return flight from Kansas City International to Washington D.C. is C$234. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 30 minutes is the average flight time from Kansas City International to Washington D.C..
Southwest Airlines, American Airlines and PSA Airlines fly direct from Kansas City International to Washington D.C..
As of May 2026, there are 151 flights per week flying from Kansas City International to Washington D.C..
The cheapest month to fly from Kansas City International to Washington D.C. is usually July.
If you're flying from Kansas City International Airport, the cheapest airport near Washington D.C. is Baltimore Washington International – which is 43.6 km away from the centre of Washington D.C.. We've found flights into this airport from C$234.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kansas City International Airport to Washington D.C. on Friday, July 31, 2026.
Yes – the average flight time is 2 hours and 30 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington D.C. but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 17°C. July is typically the warmest month in Washington D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.
Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Washington D.C..

Flying from Kansas City International Airport (MCI) to Washington DC: what you need to know

  • Expect to be in the air for 2 hours 52 minutes. On average, that's the duration of a direct flight from Kansas City International Airport to Washington DC.

  • Washington DC is 1 hour ahead of Kansas City, where Kansas City International Airport is located. Washington DC operates on the UTC-4 timezone.

  • With 22 weekly flights between the two airports, Kansas City International Airport (MCI) to Washington Dulles International Airport (IAD) is the busiest route. American Airlines operates the earliest flight at 05:40. If you're eager to make the most of your day before taking off, the latest flight from MCI to IAD is with Southwest Airlines at 19:25.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your flight from MCI to Washington DC.

  • Going away during a peak month like July? Popular periods (like Thanksgiving, Christmas/New Year and spring break) can add another hour at check-in and security. Be extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • You can fly directly to Washington DC departing from MCI. Land at one of these hubs following your flight from Kansas City International Airport to Washington DC:

    • Ronald Reagan National Airport (DCA)

    • Washington Dulles International Airport (IAD)

    • Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Leading airlines that have direct flights from Kansas City International Airport to Washington DC include:

  • Once you've booked flight tickets from Kansas City International Airport to Washington DC, get your travel documents in order. A passport or visa isn't needed since you're travelling within United States. As long as you have some other valid form of identification, such as an ID card or driver's licence, you're all set.

  • The journey from central Kansas City to MCI takes about 1 hour and 8 minutes on public transport. If you ride-share, drive or get a cab, you'll cover the 32 kilometres in 22 minutes or so, depending on traffic.

  • Want a hassle-free start to your journey? Stay near MCI. Whether you have an early flight from Kansas City International Airport to Washington DC or just don't like being rushed, these hotels are the answer:

How to find the cheapest flights from Kansas City International Airport (MCI) to Washington DC

  • C$131 is the lowest price we've found for a one-way ticket from Kansas City International Airport to Washington DC. For a return flight on this route, the best price is C$234. Depending on when and how early you book, these fares may change.

  • Book 11 months before you want to travel. After crunching the numbers on our calendar, this is how far you should book ahead to find cheap tickets from MCI to Washington DC.

  • The cheapest month for tickets from Kansas City International Airport to Washington DC is July. You can easily compare prices using the 'Whole month' tool and choose the date that offers the lowest fare.

  • Sign into your online account or use the app to create a Price Alert. You'll get notified straight away if there's a cheaper deal on this route. It doesn't take long, and it'll save you the hassle of looking for cheap tickets from MCI to Washington DC every day.

  • Use the filters to tailor your flights from Kansas City International Airport to Washington DC. Enter your preferred arrival and departure times, number of stops and airlines. Or sort your results by 'Cheapest' to get the best deals.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • Ronald Reagan National Airport (DCA) is around 8 kilometres from the centre of Washington DC. With your own car rental or if you take a cab, the drive is around 16 minutes.

  • It'll take around 43 minutes if you're travelling on public transport.

  • Book a hotel near DCA if you have a late flight from Kansas City International Airport to Washington DC. Choose one of these options and skip the long transfer:

Washington Dulles International Airport (IAD)

Best time to go to Washington DC

  • July is the busiest month to board a flight from Kansas City International Airport to Washington DC while May is the quietest. To work out the best time to go to Washington DC, consider your preferred travel pace and style.

  • Before locking in your flight from Kansas City International Airport to Washington DC, think about the type of weather you enjoy. July is the warmest month in Washington DC, with temperatures ranging from 19ºC to 33ºC.

  • If you like travelling in cooler conditions, lock in a cheap flight from MCI to Washington DC in January when temperatures average between -6ºC and 10ºC.

More about Washington DC

  • When it comes to looking for somewhere to lay your head, you'll find the most popular stays in Washington DC right here. Check out these options once you've booked your flight from Kansas City International Airport to Washington DC:

  • Every great journey has to include a little sightseeing. White House Historical Association, The White House and National Mall are must-visits when exploring Washington DC.

Complete your Washington DC trip with a car rental

  • Select one of our car rentals in Washington DC and see the sights in your own time. Easily compare companies in one go to find the perfect set of wheels once you've booked your hotel and cheap flights from Kansas City International Airport to Washington DC.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.