Cheap flights from Iowa to District of Columbia from $80

In general, May is the cheapest month to fly from Iowa to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $335. If you don’t want to visit District of Columbia in May, then you should wait until August to fly from Iowa, when ticket prices are also cheap, with an average price of $357.

The cheapest day to depart on your flight to District of Columbia is on a Saturday when prices can be found for as low as $380. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Iowa because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $490.

Flying to District of Columbia from Iowa in the morning is the least expensive time of day to depart. momondo users have found prices as low as $403 when looking at flights departing in the morning. Flights to District of Columbia are more costly at noon, with an average ticket price of $422. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Des Moines to Washington, D.C. Reagan-National for the best Iowa - District of Columbia flight prices

There are 3 cabin classes available to choose from on Iowa to District of Columbia 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 49% on your flight if you consider stops on a Iowa to District of Columbia flight.

Frontier, United Airlines, and Delta are the most popular carriers operating from Iowa to District of Columbia

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to District of Columbia from Iowa according to our data. American Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 4 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

As of February 2026, 3 flights take off from Iowa and land in District of Columbia each day. The most common flight departure time for this route is 3:00PM, with 70% of daily flights taking off in the afternoon.

As of February 2026, there are 27 flights per week flying from Iowa to District of Columbia. The most common day of the week flights depart is Tue, with 19% of flights taking off on this day.