A modern airport control tower with a spherical top and a curved, white-roofed building in the foreground.

$123 Cheap Flights from Eugene (EUG) to Washington (IAD)

View $123 flight on Mon, Jan 25, 2027Opens in a new window

Popular airlines from Mahlon Sweet Field Airport (EUG) to Washington Dulles Intl. Airport (IAD)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Eugene to Washington (EUG-IAD)

Prices were available within the past 7 days and start at $123 for one-way flights and $227 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Jan 25 - Tue, Feb 2
EUG
Eugene
IAD
Washington
$227 Roundtrip, found 6 days ago
$227
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Jan 25 from Eugene to Washington, returning Tue, Feb 2, priced at $227 found 6 days ago
United
Fri, Oct 16 - Tue, Oct 27
EUG
Eugene
IAD
Washington
$256 Roundtrip, found 6 days ago
$256
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 16 from Eugene to Washington, returning Tue, Oct 27, priced at $256 found 6 days ago
United
Fri, Oct 16 - Tue, Oct 27
EUG
Eugene
IAD
Washington
$266 Roundtrip, found 6 days ago
$266
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 16 from Eugene to Washington, returning Tue, Oct 27, priced at $266 found 6 days ago
Delta
Fri, Oct 16 - Tue, Oct 27
EUG
Eugene
IAD
Washington
$291 Roundtrip, found 6 days ago
$291
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Oct 16 from Eugene to Washington, returning Tue, Oct 27, priced at $291 found 6 days ago
United
Fri, Oct 16 - Tue, Oct 27
EUG
Eugene
IAD
Washington
$295 Roundtrip, found 6 days ago
$295
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 16 from Eugene to Washington, returning Tue, Oct 27, priced at $295 found 6 days ago
United
Fri, Oct 16 - Tue, Oct 27
EUG
Eugene
IAD
Washington
$296 Roundtrip, found 6 days ago
$296
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 16 from Eugene to Washington, returning Tue, Oct 27, priced at $296 found 6 days ago
Alaska Airlines
Sat, Oct 24 - Tue, Oct 27
EUG
Eugene
IAD
Washington
$315 Roundtrip, found 3 hours ago
$315
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Oct 24 from Eugene to Washington, returning Tue, Oct 27, priced at $315 found 3 hours ago
United
Sat, Oct 24 - Sat, Oct 31
EUG
Eugene
IAD
Washington
$320 Roundtrip, found 2 days ago
$320
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 24 from Eugene to Washington, returning Sat, Oct 31, priced at $320 found 2 days ago
Alaska Airlines
Wed, Nov 11 - Mon, Nov 16
EUG
Eugene
IAD
Washington
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Nov 11 from Eugene to Washington, returning Mon, Nov 16, priced at $330 found 1 day ago
American Airlines
Wed, Jul 14 - Sat, Jul 24
EUG
Eugene
IAD
Washington
$553 Roundtrip, found 14 hours ago
$553
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Wed, Jul 14 from Eugene to Washington, returning Sat, Jul 24, priced at $553 found 14 hours ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $604
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $604

What you need to know for your flight from Eugene to Washington Dulles Intl.

Eugene (EUG) to Washington (IAD) at a glance

Travel from Eugene (EUG) to Washington (IAD) with a range of airlines offering various options on this domestic long-haul route. You can find cheap flights from Eugene and compare choices from both full-service and low-cost carriers to discover the itinerary that suits your budget and schedule. As you prepare to explore Washington's iconic landmarks and vibrant neighborhoods, you'll have all the essential details for flights from Eugene Airport to Washington Dulles International Airport at your fingertips.

  • Fastest (typical) flight duration: around 6h 15m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 2,400 miles (3,860 km)
  • Flights per week: around 9 departures on average
  • Typical fares (one-way): economy tickets often range from $155–$550, depending on seasonality and how far ahead you book

Flights from Eugene Airport (EUG) to Washington Dulles International Airport (IAD)

Based on the latest traveler bookings, here are the top airlines favored for flights from Eugene to Washington, particularly for those opting for one-stop and multi-stop routes. Common layover points include Seattle-Tacoma International Airport (SEA) with a layover of approximately 1 hour and 15 minutes, Denver International Airport (DEN) also at about 1 hour and 15 minutes, and San Francisco International Airport (SFO) with a shorter layover of around 50 minutes. This variety allows you to balance cost, total travel time, and cabin class to craft the ideal itinerary.

  • United: This full-service airline provides travelers with one-stop options, boasting one-way fares generally between $155 and $600. United operates around 48% of flights on this route, featuring a flight duration of 6 hours and 15 minutes, leading to a total travel time of about 7 hours and 30 minutes, including layovers.
  • Alaska Airlines: Another full-service carrier, Alaska Airlines offers one-stop services with one-way fares typically ranging from $155 to $600. It accounts for roughly 28% of departures on this route, with an in-flight duration of 6 hours and 15 minutes, resulting in a total journey time of approximately 7 hours and 30 minutes, including layovers.
  • Delta: As a full-service airline, Delta provides one-stop travel options with one-way fares that usually fall between $155 and $975. It represents about 18% of departures on this route, with a flight time of 6 hours and 15 minutes and a total journey time of roughly 7 hours and 30 minutes, accommodating layovers.
  • Southwest Airlines: A low-cost alternative, Southwest Airlines offers one-stop service with one-way fares generally ranging from $155 to $460. It makes up approximately 5% of departures on this route, presenting a flight duration of 6 hours and 15 minutes, culminating in a total travel time of about 7 hours and 30 minutes, including layovers.

Travelers flying from Eugene to Washington can enhance their journey by upgrading to first-class service offered by Delta on this route.

Best time to fly from Eugene (EUG) to Washington (IAD)

The most popular months for travelers flying from Eugene to Washington are June, August, and December, when peak temperatures in Washington reach up to 76.3°F in August. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 69.6°F and typically the lowest average one-way fare (around $283). Flight availability peaks in July and August, with approximately 11 flights per week, making it easier to find convenient departure times. January and February have the fewest flights, with approximately 7 flights per week.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $283, roughly 16% cheaper than the yearly average.
  • More budget-friendly months to fly: April, June, and October typically offer average one-way fares of around $298.
  • Most flight options: July and August have the highest number of flights from Eugene to Washington, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January33.6°F (0.9°C)Average7$408
February36.9°F (2.7°C)Slightly Low7$301
March44.4°F (6.9°C)Average8$487
April55.0°F (12.8°C)Average9$295
May64.6°F (18.1°C)Average8$366
June73.2°F (22.9°C)Slightly High10$298
July78.4°F (25.8°C)Average11$336
August76.3°F (24.6°C)Slightly High11$313
September69.6°F (20.9°C)Slightly Low9$283
October58.5°F (14.7°C)Slightly Low8$301
November46.2°F (7.9°C)Average9$329
December39.2°F (4.0°C)Slightly High10$346

*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 Eugene (EUG) to Washington (IAD)

  • Eugene to Washington (EUG-DCA): Ronald Reagan Washington National Airport (DCA) is located approximately 23 miles from Washington Dulles International Airport (IAD). One-way economy tickets for this journey generally fall between $155 and $535, influenced by the season and the timing of your booking. Travelers can choose from both one-stop and multi-stop flight options, with common layovers at Seattle - Tacoma International Airport (SEA) and Denver International Airport (DEN). Major airlines servicing this route include Alaska Airlines and United, with business and first-class service also offered.

How to find the best prices for flights from Eugene (EUG) to Washington (IAD)

Getting some of the best deals on flights from Eugene to Washington is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are generally available when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures between 12 PM and 6 PM often provide lower prices and are popular flight times. Additionally, flying on Tuesday usually results in cheaper rates, while Thursday is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. 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.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. 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 Washington Dulles International Airport from Eugene Airport

Washington welcomes travelers from Eugene with a range of transport options based on price, convenience, and proximity. Washington city center is approximately a 40-minute drive (covering about 29 miles) from Washington Dulles International 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 Washington Dulles International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Washington Dulles International 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 Washington Dulles International Airport, the Washington Dulles International Airport Metrorail Station, a metro station, is located about 0.2 miles away on foot.

Frequently asked questions

How much does a flight from Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.) cost?
You can find cheap one-way flights from $123 and cheap return flights from $227 Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.) with Expedia. One-way flights typically cost between $215 and $1325, and return flights often range between $461 and $1816. 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 Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.) 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 Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.)?
The cheapest month to fly from EUG to IAD is January when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.)?
Enter EUG to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.), 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 Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Mahlon Sweet Field (EUG) to Washington Dulles International Airport (IAD) usually departs at around 5:00 AM, operated by Delta. This seasonal service is active in February, making it a great option for early risers looking to maximize their time in Washington, D.C. 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 Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Eugene, OR (EUG) to Washington, DC (IAD) are in the early morning, from 3am to 6am. About 41% of passengers prefer this time window. United Airlines, Alaska Airlines, and United Airlines again offer flights during this window. This timing is favored because it allows you to arrive in DC with plenty of time to explore the city.
How long does it take to fly from Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.)?
A flight from EUG to IAD with a layover takes around 7 hours 50 minutes, with the route covering approximately 2,363 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 Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.)?
First class seats are offered on the EUG to IAD route. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.) 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 Mahlon Sweet Field (EUG)?
When traveling from Mahlon Sweet Field (EUG) to Washington, you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA). Some flights may connect through major hubs like Portland Intl. (PDX), San Francisco Intl. (SFO), Sky Harbor Intl. (PHX) 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 Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.) 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 Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.) Fairfax County 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 Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Eugene, OR (EUG) to Washington, DC (IAD-Washington Dulles Intl.) 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
Eugene
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$226
Distance
2362 mi

Book with confidence

Eugene to Washington Flights

The cheapest times to fly from Eugene 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 Eugene to Washington are during the month of January. You can find some of the cheapest flights from Eugene to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Eugene to Washington

Sunday is one of the best days to book for cheap flights from Eugene 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 Eugene 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 Eugene to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $123 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 Eugene 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 Eugene 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.

 

Eugene to Washington Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia