$232 Cheap Flights from Redmond (RDM) to Washington (DCA)
Popular airlines from Redmond Municipal Airport (RDM) to Ronald Reagan Washington National Airport (DCA)
Alaska AirlinesAlaska Airlines
American AirlinesAmerican Airlines
DeltaDelta
UnitedUnited
Cheap Flights from Redmond to Washington (RDM-DCA)
Alternative airports near Washington
Prices were available within the past 7 days. Prices and availability are subject to change.
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Redmond (RDM) to Washington (DCA) at a glance
Embark on a journey from Redmond (RDM) to Washington (DCA) with a range of airlines offering popular flights on this domestic long-haul route. Compare trip tickets from full-service carriers to discover the itinerary that best aligns with your budget and travel schedule as you set out to explore the iconic sights and vibrant neighborhoods of Washington. Get ready to find essential details for your flight from Robert's Field Airport (RDM) to Ronald Reagan Washington National Airport (DCA).
- Fastest flight duration: around 6h 15m in-flight, plus roughly 1 hour layover with one stop
- Route distance: roughly 2,300 miles (3,700 km)
- Flights per week: around 8 departures on average
- Typical fares (one-way): economy tickets often range from $160–$640, depending on seasonality and how far ahead you book
Flights from Robert's Field Airport (RDM) to Ronald Reagan Washington National Airport (DCA)
According to the latest traveler bookings, the top airlines flying from Redmond to Washington are often selected for one-stop and multi-stop flights. Popular layover choices include Seattle-Tacoma International Airport (SEA) with a layover of about an hour, Denver International Airport (DEN) also around an hour, and Salt Lake City International Airport (SLC) with a 1 hour and 15-minute layover. This variety allows you to customize your journey by balancing price, total travel time, and cabin class to create the ideal itinerary.
- Alaska Airlines: This full-service airline provides one-stop options, with one-way fares typically between $160 and $595. It represents about 40% of departures on this route, featuring an in-flight duration of 6 hours and 15 minutes, and a total travel time of approximately 7 hours and 30 minutes, including layover time.
- United: Another full-service carrier, United offers one-stop flights with one-way prices generally ranging from $180 to $1210. It accounts for around 25% of departures along this route, with an in-flight time of 6 hours and 15 minutes and a total journey duration of about 7 hours and 30 minutes, factoring in layovers.
- Delta: Providing options for both one-stop and multi-stop flights, Delta's one-way fares usually range from $180 to $620. This airline comprises roughly 24% of departures on this route, with a standard in-flight time of 6 hours and 15 minutes and a total trip time of around 7 hours and 30 minutes.
- American Airlines: Offering one-stop service, American Airlines features one-way fares that typically range from $160 to $480. It makes up about 9% of the departures on this route, with an in-flight duration of 6 hours and 15 minutes and an overall travel time of about 7 hours and 30 minutes, including layovers.
Travelers can enhance their journey from Redmond to Washington by opting for an upgrade. United Airlines provides first-class service on this route.
Best time to fly from Redmond (RDM) to Washington (DCA)
The most popular months for travelers flying from Redmond to Washington are January, March, and August, when peak temperatures in Washington reach up to 77.4°F in August. If you prefer quieter travel, consider July, the least busy time to visit with temperatures around 79.5°F and typically the lowest average one-way fare (around $273). Flight availability peaks in May, with approximately 10 flights per week, making it easier to find convenient departure times. January, April, and December have the fewest flights, with approximately 7 flights per week.
- Cheapest time to fly: July usually offers good deals with average one-way fare around $273, roughly 30% cheaper than the yearly average.
- Another budget-friendly time to fly: August typically offers an average one-way fare of around $310.
- Most flight options: May has the highest number of flights from Redmond to Washington, with approximately 10 flights per week, giving you more flexibility in scheduling your trip.
| Month | Temperature | Demand | Weekly Flights | Average one-way Fare |
| January | 35.1°F (1.7°C) | High | 7 | $331 |
| February | 38.3°F (3.5°C) | Average | 8 | $468 |
| March | 45.7°F (7.6°C) | High | 8 | $484 |
| April | 56.3°F (13.5°C) | Average | 7 | $395 |
| May | 65.7°F (18.7°C) | Average | 10 | $595 |
| June | 74.3°F (23.5°C) | Average | 9 | $380 |
| July | 79.5°F (26.4°C) | Low | 9 | $273 |
| August | 77.4°F (25.2°C) | High | 9 | $310 |
| September | 71.1°F (21.7°C) | Average | 8 | $429 |
| October | 59.9°F (15.5°C) | Average | 9 | $317 |
| November | 47.8°F (8.8°C) | Low | 8 | $392 |
| December | 40.6°F (4.8°C) | Low | 7 | $314 |
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
Alternative route from Redmond (RDM) to Washington (DCA)
- Redmond to Washington (RDM-IAD): Located approximately 23 miles from Ronald Reagan Washington National Airport (DCA), Washington Dulles International Airport (IAD) serves as a key destination on this route. One-way economy prices typically fall between $160 and $520, influenced by the season and your booking timing. Most flights on this route are one-stop, with common layover points including Seattle-Tacoma International Airport (SEA) and Denver International Airport (DEN). Major airlines operating on this route include United and Alaska Airlines. Additionally, there are options for business and first-class service available for travelers seeking a premium experience.
How to find the best prices for flights from Redmond (RDM) to Washington (DCA)
Getting some of the best deals on flights from Redmond to Washington is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are typically found when booking 2 to 8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures from 12 PM to 6 PM generally offer lower prices, while morning flights from 5 AM to 12 PM are more popular. Additionally, flying on Thursday usually results in cheaper fares, although Sunday remains the most sought-after travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Ronald Reagan Washington National Airport from Robert's Field Airport
Washington welcomes travelers from Redmond with a range of transport options based on price, convenience, and proximity. Washington city center is approximately a 10-minute drive (covering about 5 miles) from Ronald Reagan Washington National Airport, depending on traffic. Here's how to reach Washington efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Washington, with private rides that can be arranged in advance.
- Car rental: Renting a car from Ronald Reagan Washington National Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Ronald Reagan Washington National Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Ronald Reagan Washington National Airport, National Airport Station (a metro station) is just a short 0.2 miles away on foot, while Alexandria Station (a train station) is located about 3.8 miles from the airport and typically accessed by car. For those traveling by sea, Washington Seaport is approximately 4.8 miles away by car.
Redmond to Washington Flights
The cheapest times to fly from Redmond to Washington
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Redmond to Washington are during the month of January. You can find some of the cheapest flights from Redmond to Washington with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Redmond to Washington
Sunday is one of the best days to book for cheap flights from Redmond to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Redmond to Washington
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Redmond to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $232 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Redmond to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Redmond to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find cheap one-way flights from $232 and cheap return flights $454 Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National) with Expedia. One-way flights usually range from $205 to $1379, and return flights typically cost between $497 and $2072. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National)?
February is the cheapest month to fly from Redmond, OR (RDM) to Washington, DC (DCA), with average round-trip fares around $350. This price is about 40% lower than the average fare throughout the year, as demand is typically lower during the winter months. Other economical months to consider are January and July.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National)?
Enter RDM to DCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National)?
Delta is one of the cheapest airlines offering connecting flights from Redmond (RDM) to Washington, DC (DCA), with round-trip tickets starting from around $237. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National)?
The ideal times to fly from Redmond (RDM) to Washington, DC (DCA) are January and February. In January, you can find return flights for about $350, which is quite reasonable. February also offers similar pricing, making these months perfect for budget-conscious travelers. Additionally, you'll enjoy fewer crowds during these winter months, enhancing your overall travel experience.
*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Redmond (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National) usually departs at around 5:00 AM, operated by Delta. An early start like this allows you to arrive in DC with plenty of time to explore the city. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National) are in the early morning, from 3am to 6am. About 50% of passengers prefer this time window. Many major carriers, including United Airlines, Alaska Airlines, and Delta Airlines, offer flights during this window. This timing works well because it allows you to arrive in Washington, DC with a full day ahead of you.
How long does it take to fly from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National)?
A flight from RDM to DCA with a layover takes around 7 hours, with the route covering approximately 2,284 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National)?
First class is available on flights from RDM to DCA. First class cabins are available on:
- American Airlines
- Delta Air Lines
- United Airlines
How do I earn miles on a Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Robert's Field (RDM)?
From Robert's Field (RDM), you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA) in Washington. Some flights may connect through major hubs like Sky Harbor Intl. (PHX), Denver Intl. (DEN), Los Angeles Intl. (LAX) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National) Washington Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Redmond, OR (RDM-Robert's Field) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport | Redmond Municipal Airport |
|---|---|
Destination airport | Ronald Reagan Washington National Airport |
Distance | 2,283 miles away |
Airlines serving | Alaska Airlines, American Airlines, Delta, United |
Popular airline | Alaska Airlines |
Roundtrip price | $454 |