Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

RDM - DCA

$154 Find cheap flights from Redmond to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Redmond to Reagan-National departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
jue. 7/11
jue. 7/18

Search hundreds of travel sites at once for deals on flights to Reagan Washington National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Redmond to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Redmond to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Redmond to Reagan-National (RDM-DCA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Redmond to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:24 pm - 12:50 amRDM-DCA
9h 26m1 stop
5:30 pm - 11:06 pmDCA-RDM
8h 36m1 stop
$308American Airlines
Find Deal
mié., ago. 28 - jue., sep. 5
12:24 pm - 11:01 pmRDM-DCA
7h 37m1 stop
3:13 pm - 11:06 pmDCA-RDM
10h 53m2 stops
$313American Airlines
Find Deal
mié., ago. 28 - jue., sep. 5
1:10 pm - 12:56 amRDM-DCA
8h 46m1 stop
5:30 pm - 11:06 pmDCA-RDM
8h 36m1 stop
$328American Airlines
Find Deal
jue., sep. 5 - lun., sep. 9
1:10 pm - 12:56 amRDM-DCA
8h 46m1 stop
3:26 pm - 11:06 pmDCA-RDM
10h 40m2 stops
$333American Airlines
Find Deal
jue., sep. 5 - lun., sep. 9
7:26 pm - 9:00 amRDM-DCA
10h 34m2 stops
4:00 pm - 11:43 pmDCA-RDM
10h 43m2 stops
$358Delta
Find Deal
jue., ago. 8 - jue., ago. 15
7:25 pm - 10:30 amRDM-DCA
12h 05m2 stops
5:20 pm - 11:34 pmDCA-RDM
9h 14m1 stop
$373Delta
Find Deal
vie., oct. 18 - mar., oct. 22
6:50 pm - 8:59 pmRDM-DCA
23h 09m2 stops
5:49 pm - 11:59 pmDCA-RDM
9h 10m1 stop
$425Alaska Airlines
Find Deal
jue., sep. 5 - lun., sep. 9
7:00 am - 8:59 pmRDM-DCA
10h 59m1 stop
9:30 am - 8:52 pmDCA-RDM
14h 22m2 stops
$530Alaska Airlines
Find Deal
mié., ago. 7 - jue., ago. 15
5:30 am - 2:56 pmRDM-DCA
6h 26m1 stop
4:07 pm - 8:45 pmDCA-RDM
7h 38m1 stop
$1,053United Airlines
Find Deal
mar., nov. 26 - lun., dic. 2
5:15 am - 3:02 pmRDM-DCA
6h 47m1 stop
4:16 pm - 9:10 pmDCA-RDM
7h 54m1 stop
$1,768United Airlines
Find Deal
sáb., oct. 19 - lun., oct. 21

Flights from Redmond to Reagan-National - Travel Insights & Trends

Get data-powered insights and trends into flights from Redmond to Reagan-National to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Redmond to Reagan Washington National Airport?

The average price of all flights from Redmond to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.
For Redmond to Reagan Washington National Airport, Thursday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Reagan Washington National Airport back to Redmond, the best deals are generally found on Friday, with Monday being the most expensive.

What is the cheapest month to fly from Redmond to Washington, D.C. Reagan-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Redmond to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Redmond to Washington, D.C. Reagan-National Airport is January, where tickets cost $537 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,226 and $1,081 respectively.

Which airlines provide the cheapest flights from Redmond to Reagan Washington National Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Redmond to Reagan Washington National Airport found on KAYAK was with Alaska Airlines for $154. American Airlines proposed a round-trip connection from $308 and Delta from $358.

Good to know

Low season

January

High season

July

Cheapest flight

$154
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Redmond to Reagan Washington National Airport

When to book flights from Redmond to Reagan-National

Are your dates flexible? Find out the best times to travel from Redmond to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Redmond to Reagan Washington National Airport flights

  • What is the cheapest flight from Redmond to Washington, D.C. Reagan-National Airport?

    In the last 3 days, the lowest price for a flight from Redmond to Washington, D.C. Reagan-National Airport was $154 for a one-way ticket and $308 for a round-trip.

  • Do I need a passport to fly between Redmond and Reagan Washington National Airport?

    No

  • Which aircraft models fly most regularly from Redmond to Reagan Washington National Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Redmond to Reagan Washington National Airport?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Redmond and Reagan Washington National Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Redmond to Washington, D.C., Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Redmond to Washington, D.C. are Delta and Alaska Airlines. With an average price for the route of $572 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $762 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Redmond to Reagan Washington National Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Redmond to Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Redmond to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Redmond is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Redmond to Reagan Washington National Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reagan Washington National Airport with an airline and back to Redmond with another airline. Booking your flights between Redmond and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Redmond to Reagan Washington National Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reagan Washington National Airport from Redmond up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Redmond to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying from Redmond to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Redmond to Reagan-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9267 reviews
7.3Food
7.3Entertainment
7.9Comfort
8.2Boarding
8.6Crew
Airline reviews

Soda cans were mini-size; snacks were teeny. Options for entertainment on trans-continent flights were bad - no seat screens and no way to support device (as seen on other airlines) so had to hold device in position. Just overall, not good (compared to United)

6.0 Goodkaren, Jun 2024LAX - IAD
Read more about Alaska Airlines reviews

Soda cans were mini-size; snacks were teeny. Options for entertainment on trans-continent flights were bad - no seat screens and no way to support device (as seen on other airlines) so had to hold device in position. Just overall, not good (compared to United)

Being seated next to the engine was awful! I was nauseous the entire trip from pre-take-off, flying to landing. The engine vibration was very strong!

In economy, there was actually a decent amount of legroom and it was shocking to be in a bathroom that actually had a little bit of space! It was far more spacious than Most airlines are today. It was pleasant because of that.

When Alaska uses Sky west which it does on many flights in and out of PDX, The planes use " Gates" that are outside of the terminal and are a long walk to and from the planes. Also you must board and deplane using a ramp. I have difficulty walking so going into Portland was difficult. Going out was worse . We walked to nearly the emd of this "Tunnel " only to be told there was a problem with the plane so we had to take the long walk back to to the terminal and then back out again when the plane was fixed. I will look for a Southwest flight next time I go to Portland

First time traveling with them and they were great leaving on time arriving on time very clean planes 😊

Great! No issues at all. Friendly staff, on time flight, and smooth, comfortable flight.

The airline itself was extremely comfortable and the staff were wonderful. The communication was excellent amongst the pilots and flight attendants and the passengers. I was throughly impressed by the cleaning crew that came on the plane immediately to ready it for the next flight. I have flown a bunch of times post Covid pandemic and have never seen this! I gave the “okay” rating for the food and entertainment because I didn’t order food and there wasn’t entertainment offered through the plane (only your personal devices).

The flight both ways was pleasant and uneventful. The staff was friendly, accommodating, and overall very helpful.

Offer snacks/meals for people with food sensitivities. HAVE TV SCREENS!

The one stewardess was rude about helping me put my bag in overhead….she said “ Is it heavy ?” (I am 73 yrs old)

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

The entertainment wasn’t playing in the app or online.

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

Crowded flight, but upbeat and kind crew. Pilot greeted us at door, flight attendant thanked a number of “special” passengers for their business, another addressed an eight-year old boy as “young man.” United obviously trying to up their game, but though all of that is nice and notable, flying still feels like moving along a human assembly line, being herded into one small space after another (boarding areas with too few seats, planes with limited personal space, shuttles (IAD) packed too full.

It was ok until we got to DC and I wanted to use my United Club pass and the snobbish receptionist said that they don’t take one pass. It took me everything itch of patience not to tell her off

Food choice was poor and we had to buy on board snacks.

We were offer chocolate cookies , not everyone eat chocolate. Thank you

Terrible. I didn’t fly and I had an important meeting the next day.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

The flight was great until towards the end when the flight attendant read an excessively long commercial for purchasing an american airlines credit card. The worst part is that we are doing a lot of traveling this year so i was actually interested in getting the credit card, but I was so annoyed with the long commercial that I completely dismissed the flight attendant bringing around the information. Next time, keep the sales pitch to 10 seconds and then pass around the brochures!!

Nice aircraft. Plane was PACKED full and distance between seats was tight. Had it been more than a two hour flight it would not have been tolerable. I had much more knee space on the JetBlue flight I went out on.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

I am tired of being nickel and dimed for seat location, checked luggage and carry on bags. That is why i rarely fly anymore.

It was right on time and crew were very courteous

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Literally the worst experience ever and I had my service dog with me. Flight was supposed to leave at 1:51 PM but the plane arrived late. They boarded us around 3 PM and kept us on the plane for an hour saying that due to weather conditions in Miami, we could not takeoff yet. After waiting for an hour, they deplaned. And then they will not give us our bags back that we could just leave and schedule for another flight. Every hour they kept updating saying we have to wait another hour without any explanation as to what was going on. Eventually, I went to customer service to change my ticket, but by the time I made it to the front of the line, they started boarding my flight again. And then when we got onto the flight, they said there were two flight attendants That were past their shift. They kept us on the plane for about another 40 minutes until they told us they had no other flight attendance and had to deplane again. Then I gave us hotel vouchers and told us we would be on a flight at 6 AM the next day. At this point it is about 9 PM. I get to the hotel with my dog, who hasn’t been able to go potty for about eight hours. When I arrived at the hotel, I got a text alert saying my flight has been canceled at 6 AM and they moved past to 5 AM, however the hotel shuttle doesn’t leave early enough to make it to the airport for 5 AM flight. So me and some other passengers got a cab after about three hours of sleep to get back to the airport. This was the worst experience ever.

Their computers were down upon arrival to the airport. They were unable to figure out how to board us. We were delayed over an hour and a half.

Book cheap flights from Redmond to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Redmond to Washington, D.C. found on KAYAK in the last 72 hours.
8/31sáb.
1 stopAlaska Airlines
8h 48mRDM-DCA
$154
8/31sáb.
1 stopDelta
7h 05mRDM-DCA
$214
8/31sáb.
2 stopsDelta
11h 25mRDM-DCA
$219
8/31sáb.
2 stopsAlaska Airlines
12h 59mRDM-DCA
$226
7/1lun.
2 stopsAlaska Airlines
26h 37mRDM-DCA
$327
7/20sáb.
2 stopsAlaska Airlines
11h 45mRDM-DCA
$334
10/6dom.
2 stopsAmerican Airlines
24h 59mRDM-DCA
$359
7/1lun.
3 stopsUnited Airlines
22h 45mRDM-DCA
$404
7/20sáb.
2 stopsAmerican Airlines
11h 35mRDM-DCA
$409
6/20jue.
3 stopsUnited Airlines
19h 34mRDM-DCA
$654

Search by stops

Search by airline

Search by price

Last minute flights from Redmond to Reagan-National

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Redmond to Washington, D.C. that are departing in the next 10 days.
6/12mié.
multi-stopAmerican Airlines
14h 10mRDM-DCA
6/16dom.
multi-stopAmerican Airlines
19h 22mDCA-RDM
$902
6/12mié.
multi-stopDelta
9h 30mRDM-DCA
6/16dom.
multi-stopDelta
8h 43mDCA-RDM
$963
6/12mié.
multi-stopDelta
12h 56mRDM-DCA
6/16dom.
multi-stopDelta
12h 45mDCA-RDM
$1,328

Search by stops

Search by airline

Search by price

Redmond - Reagan Washington National Airport Flights

Departure:

Redmond (RDM)United States

Destination:

Reagan Washington National Airport (DCA)United States

Return flight deals:

Reagan Washington National Airport - Redmond

Cabin classes: