Cheap flights from Cincinnati to Washington, D.C.

Flight deals from Cincinnati to Washington, D.C.

Below you can see the best deals on flights Cincinnati — Washington, D.C. for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 4 September, from $60.

Top 10 cheap flights from Cincinnati to Washington, D.C.

Cincinnati — Washington, D.C.

12:26—17:14

4 Sep 2026

28 h 48 m

1 stop

Cincinnati — Washington, D.C.

12:26—22:52

4 Sep 2026

34 h 26 m

1 stop

Cincinnati — Washington, D.C.

12:43—00:10

11 Sep 2026

11 h 27 m

1 stop

Cincinnati — Washington, D.C.

12:26—22:52

5 Sep 2026

10 h 26 m

1 stop

Cincinnati — Washington, D.C.

12:26—22:52

2 Sep 2026

10 h 26 m

1 stop

Cincinnati — Washington, D.C.

12:43—17:18

13 Sep 2026

28 h 35 m

1 stop

Cincinnati — Washington, D.C.

12:43—00:10

13 Sep 2026

35 h 27 m

1 stop

Cincinnati — Washington, D.C.

12:43—17:18

11 Sep 2026

28 h 35 m

1 stop

Cincinnati — Washington, D.C.

12:26—22:52

8 Sep 2026

10 h 26 m

1 stop

Cincinnati — Washington, D.C.

12:26—17:14

5 Sep 2026

28 h 48 m

1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Cincinnati — Washington, D.C. flight

Looking for cheap flights from Cincinnati to Washington, D.C.? Compare fares from different airlines, check the flight schedule and travel time — and book your Cincinnati — Washington, D.C. ticket online at the best price.

The route has direct flights — around 137 flights per week, flights are operated by United Airlines, American Airlines, Delta, a nonstop flight takes about 1 h 31 min, the distance between the cities is around 648 km.

Planning your trip? You may find our Washington, D.C. travel guide, how to get from the airport into town and Washington, D.C. weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

from $58Min. price

OctoberCheapest

MayPeak season

YesDirect flights

648 kmDistance

1 h 31 minTravel time

3Airlines

137 / wkFlights

Flight schedule from Cincinnati to Washington, D.C.

The table shows direct flights from Cincinnati to Washington, D.C. on the selected date. The flight takes approximately 1 h 31 min. Regular flights are operated by United Airlines, American Airlines and Delta. Departures from Cincinnati/Northern Kentucky Airport airports, arrivals at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today

Any time

Last update: 15 Aug 2026

Airline

Flight

Departure

Arrival

Duration

Days

Status

Below is a calendar of the lowest flight ticket prices for Cincinnati — Washington, D.C. by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $58 in October, and the most expensive are around $242 in May. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Average one-way fares from Cincinnati to Washington, D.C. by month. Tickets are usually cheapest in February (around $173) and priciest in July (about $270) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$184	low	May	$216	medium	Sep	$227	medium
Feb	$173	low	Jun	$259	high	Oct	$216	medium
Mar	$205	medium	Jul	$270	high	Nov	$238	high
Apr	$238	high	Aug	$248	high	Dec	$259	high

Some values are estimated based on seasonality.

When to fly

Weather in Washington, D.C.: it is warmest in July (up to 32 °C on average) and coolest in January (around 7 °C). The driest month is October.

Tickets are usually cheapest in October and most expensive in May. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Washington, D.C.

Dry and wet days · Washington, D.C.

Wind speed and direction · Washington, D.C.

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How to get the best deal on a Cincinnati — Washington, D.C. ticket

Book ahead: fares for Cincinnati — Washington, D.C. are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
The cheapest month to fly to Washington, D.C. is usually October — plan your trip around it if your dates are flexible.
Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Flights on the Cincinnati — Washington, D.C. route are operated by 3 airlines; United Airlines runs the most flights (around 64% of all flights). Compare carriers, flight shares and schedules below.

United AirlinesUA
29x/week
WebsiteFleet: 956165M pax/year
- Direct flight CVG → IAD29x/week
  Duration
  1h 38m
  Days
  MTWTFSS
64.2%Open →
American AirlinesAA
10x/week
WebsiteFleet: 965211M pax/year
- Direct flight CVG → DCA10x/week
  Duration
  1h 45m
  Days
  MTWTFSS
21.9%Open →
DeltaDL
6x/week
WebsiteFleet: 986190M pax/year
- Direct flight CVG → DCA6x/week
  Duration
  1h 31m
  Days
  MTWTFSS
13.9%Open →

Cities and airports on the Cincinnati — Washington, D.C. route

Flights Cincinnati — Washington, D.C. depart from Cincinnati/Northern Kentucky Airport and arrive at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Cincinnati

CVG

United States

About the city How to get there Weather All about the country United States

Arrival

Washington, D.C.

WAS

United States

About the city How to get there Weather All about the country United States

Departure airports

Cincinnati/Northern Kentucky AirportCVG
About the airport

Arrival airports

Washington Dulles International AirportIAD
About the airport
Baltimore/Washington International Thurgood Marshall AirportBWI
About the airport
Ronald Reagan National AirportDCA
About the airport

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Frequently asked questions about the Cincinnati — Washington, D.C. flight

How long is the flight from Cincinnati to Washington, D.C.?

A nonstop Cincinnati — Washington, D.C. flight takes about 1 h 31 min — the distance between the cities is around 648 km.

How far is it from Cincinnati to Washington, D.C.?

The distance from Cincinnati to Washington, D.C. is about 648 km, which a nonstop flight covers in around 1 h 31 min.

Are there direct flights from Cincinnati to Washington, D.C.?

Yes, there are nonstop flights Cincinnati — Washington, D.C. — around 137 flights per week.

Which airlines fly from Cincinnati to Washington, D.C.?

Airlines operating Cincinnati — Washington, D.C. include United Airlines, American Airlines, Delta. See the full list with schedules in the "Airlines" section on this page.

Which airports do Cincinnati — Washington, D.C. flights use?

Flights from Cincinnati depart from Cincinnati/Northern Kentucky Airport, and arrive at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport, Ronald Reagan National Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Cincinnati to Washington, D.C.?

The price of a Cincinnati — Washington, D.C. ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in May. Tickets typically cost between $58 and $242. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Cincinnati — Washington, D.C.?

Flights Cincinnati — Washington, D.C. are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Cincinnati to Washington, D.C.?

To catch a low fare Cincinnati — Washington, D.C., book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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Cincinnati to Washington, D.C.: departing soon

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About the Cincinnati — Washington, D.C. flight

Facts about this route

Flight schedule from Cincinnati to Washington, D.C.

Flight ticket prices by day: Cincinnati — Washington, D.C.

Prices by month

When to fly

Temperature · Washington, D.C.

Dry and wet days · Washington, D.C.

Wind speed and direction · Washington, D.C.

We'll let you know if you need a visa

How to get the best deal on a Cincinnati — Washington, D.C. ticket

Cities and airports on the Cincinnati — Washington, D.C. route

Cincinnati

Washington, D.C.

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