Cheap flights from Oklahoma City to Washington, D.C. from $145

The month of April is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Oklahoma City, with most prices found around $382. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $383.

The cheapest day to depart from Oklahoma City to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $417. Flights from Oklahoma City to Washington, D.C. Reagan-National Airport on a Friday will generally be more expensive and average around $510. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Oklahoma City to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $405. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $477.

Fly from Oklahoma City Will Rogers World to Washington, D.C. Reagan-National for the best Oklahoma City Will Rogers World - Washington, D.C. Reagan-National flight prices

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Oklahoma City when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $475 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Oklahoma City for as low as $320 on momondo.

There are 3 cabin classes available to choose from on Oklahoma City to Washington, D.C. Reagan-National Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 23% on your flight if you consider stops on a Oklahoma City to Washington, D.C. Reagan-National Airport flight.

As of October 2026, prices for Oklahoma City to Washington, D.C. Reagan-National Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

Southwest and Delta are the most popular carriers operating from Oklahoma City Will Rogers World to Washington, D.C. Reagan-National

Southwest, American Airlines and Frontier are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Oklahoma City according to our data. Southwest is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

1 flights are operational daily from Oklahoma City to Washington, D.C. Reagan-National Airport as of October 2026. The most popular departure time for this route is 11:00AM, with 60% of flights per day taking off at noon.

As of October 2026, 8 flights take off from Oklahoma City and land in Washington, D.C. Reagan-National Airport each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.