Cheap flights from Des Moines to Washington, D.C. from $118
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Des Moines to Washington, D.C. departing on 8/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Des Moines to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
American Airlines flights from Des Moines to Washington, D.C. Reagan-National Airport
Our best American Airlines deals on Des Moines to Washington, D.C. Reagan-National Airport flight tickets
Delta flights from Des Moines to Washington, D.C. Reagan-National Airport
Our best Delta deals on Des Moines to Washington, D.C. Reagan-National Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Des Moines to Washington, D.C. Reagan-National Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?
The month of April is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Des Moines, with most prices found around $374. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of April, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $384.
What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?
The cheapest day to depart from Des Moines 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 $362. Flights from Des Moines to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $476. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?
Our data shows that the cheapest Des Moines to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $390. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $435.
What is the cheapest Des Moines to Washington, D.C. Reagan-National flight route?
Fly from Des Moines to Washington, D.C. Reagan-National for the best Des Moines - Washington, D.C. Reagan-National flight prices
How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?
You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Des Moines 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 $403 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 Des Moines for as low as $339 on momondo.
What cabin class options are available on Des Moines to Washington, D.C. Reagan-National flights?
There are 2 cabin classes available to choose from on Des Moines to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Des Moines to Washington, D.C. Reagan-National Airport flights?
No. A direct flight is the cheapest option for a flight between Des Moines to Washington, D.C. Reagan-National Airport.
How have Des Moines to Washington, D.C. Reagan-National Airport flight prices changed over time?
As of July 2025, prices for Des Moines to Washington, D.C. Reagan-National Airport flights are approximately 73% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Des Moines to Washington, D.C. Reagan-National?
Southwest, Frontier, and Delta are the most popular carriers operating from Des Moines to Washington, D.C. Reagan-National
What airlines fly to Washington, D.C. Reagan-National Airport?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Des Moines according to our data. American Airlines is the first choice among our users, with 90% 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.
How many flights depart from Des Moines to Washington, D.C. Reagan-National Airport on average per week?
As of July 2025, 2 flights take off from Des Moines and land in Washington, D.C. Reagan-National Airport each week. The most common flight departure day for this route is Thu, with 100% of weekly flights taking off on this day.
When to book flights from Des Moines to Washington, D.C. Reagan-National Airport
Cheap Des Moines to Washington, D.C. Reagan-National Airport (DSM to DCA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Des Moines to Washington, D.C. Reagan-National Airport
How far is Des Moines to Washington, D.C. Reagan-National by plane?
The straight-line distance from Des Moines to Washington, D.C. Reagan-National is 893.3 mi. Typically, this will take 2h 29m by plane in normal conditions.
When did momondo last update prices for flights from Des Moines Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Des Moines Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Des Moines Airport to Washington, D.C. Reagan-National Airport?
There are 4 operators available for flights from Des Moines Airport to Washington, D.C. Reagan-National Airport as of July 2025.
How old do you have to be to fly from Des Moines Airport to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Des Moines Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Des Moines to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked plane model on the route from Des Moines to Washington, D.C. Reagan-National Airport is Canadair (Bombardier) Regional Jet 700, representing 49.30% of all bookings. The subsequent popular models are Embraer 175 at 39.51%, Airbus A320-100/200 at 2.45%, and Canadair (Bombardier) Regional Jet 900 at 1.75%.
What is the most popular airline from Des Moines to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked airline on the route from Des Moines to Washington, D.C. Reagan-National Airport is American Airlines, representing 90% of all bookings. The subsequent popular airlines are United Airlines at 5%, Delta at 4%, and Frontier at 2%.
Best airlines flying from Des Moines to Washington, D.C. Reagan-National Airport
Compare and see reviews for airlines that fly from Des Moines to Washington, D.C. Reagan-National Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $142 | Free Cancellation | Rating 5.9 3,284 reviews | |||
| PriceFrom $221 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $259 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $294 | Free Cancellation | Rating 7.2 10,000 reviews |
American Airlines Flights From Des Moines to Washington, D.C. Reagan-National Airport
American Airlines operates around 2 flights from Des Moines to Washington, D.C. Reagan-National Airport every week. The average price of these flights found in the last 72 hours has been $396, but momondo users have found American Airlines deals from Des Moines to Washington, D.C. Reagan-National Airport from as low as $294 round-trip. American Airlines has been scored 7.2/10 in 10,000 reviews.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Des Moines to Washington, D.C.?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Des Moines to Washington, D.C. for you.
Can I find flights from Des Moines to Washington, D.C. with flexible booking policies on momondo?
Yes. All flights to Washington, D.C. from Des Moines on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Des Moines to Washington, D.C.?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Des Moines to Washington, D.C..
I’m not ready to book a flight from Des Moines to Washington, D.C. right now. Can momondo alert me if prices change?
Price alerts on flights to Washington, D.C. from Des Moines are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.