IAD - EUG

$129 Find Cheap Flights from Washington Dulles Airport to Eugene

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Eugene departing on 3/18. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Eugene

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Eugene, 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 Washington, D.C. to Eugene, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$293
Typical prices: $494-$699
Delta
Tue 3/24Sat 5/9
IAD - EUG • 2 stops
Cheapest one-way
$129
United Airlines
Wed 3/18
IAD - EUG • 1 stop
Top airlines
Delta
Cheapest • from $293 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 52% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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We hope you love your trip to Eugene!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Eugene (IAD-EUG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Eugene 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Eugene

Tue, Mar 24 - Sat, May 9
Delta Logo
7:20 am - 5:10 pm
IAD
-
EUG
12h 50m
2 stops
Delta Logo
12:40 pm - 11:51 pm
EUG
-
IAD
8h 11m
1 stop
$293Delta
Tue, Mar 24 - Sat, May 9
Delta Logo
7:20 am - 5:10 pm
IAD
-
EUG
12h 50m
2 stops
Delta Logo
6:15 am - 11:51 pm
EUG
-
IAD
14h 36m
2 stops
$299Delta
Sat, Feb 14 - Sat, Feb 21
Delta Logo
12:38 pm - 10:55 pm
IAD
-
EUG
13h 17m
2 stops
Delta Logo
11:25 am - 11:34 pm
EUG
-
IAD
9h 09m
1 stop
$318Delta
Tue, Mar 24 - Sat, May 9
Alaska Airlines Logo
7:00 am - 12:30 pm
IAD
-
EUG
8h 30m
1 stop
Alaska Airlines Logo
1:23 pm - 12:09 am
EUG
-
IAD
7h 46m
1 stop
$319Alaska Airlines
Tue, Mar 24 - Sat, May 9
Delta Logo
12:14 pm - 10:46 pm
IAD
-
EUG
13h 32m
2 stops
Delta Logo
12:40 pm - 11:51 pm
EUG
-
IAD
8h 11m
1 stop
$323Delta
Tue, Mar 24 - Sat, May 9
Delta Logo
7:20 am - 5:10 pm
IAD
-
EUG
12h 50m
2 stops
Delta Logo
6:15 am - 11:51 pm
EUG
-
IAD
14h 36m
2 stops
$329Delta
Tue, Mar 3 - Wed, Mar 4
Alaska Airlines Logo
7:05 am - 12:52 pm
IAD
-
EUG
8h 47m
1 stop
Alaska Airlines Logo
9:01 am - 5:20 pm
EUG
-
IAD
29h 19m
1 stop
$342Alaska Airlines
Thu, Feb 19 - Mon, Feb 23
Alaska Airlines Logo
6:27 pm - 9:31 pm
IAD
-
EUG
30h 04m
1 stop
Alaska Airlines Logo
1:29 pm - 5:20 pm
EUG
-
IAD
24h 51m
1 stop
$346Alaska Airlines
Tue, Mar 3 - Wed, Mar 4
Alaska Airlines Logo
7:05 am - 12:52 pm
IAD
-
EUG
8h 47m
1 stop
Alaska Airlines Logo
3:07 pm - 5:20 pm
EUG
-
IAD
23h 13m
1 stop
$351Alaska Airlines
Sat, Feb 14 - Sat, Feb 21
United Airlines Logo
2:36 pm - 11:08 pm
IAD
-
EUG
11h 32m
1 stop
United Airlines Logo
2:08 pm - 1:08 am
EUG
-
IAD
8h 00m
1 stop
$360United Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Eugene flights

Get data-powered insights and trends into flights from Dulles Intl to Eugene to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Eugene?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Eugene departing in March.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Eugene?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Eugene, 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 Washington, D.C. Dulles Intl Airport to Eugene is October, where tickets cost $272 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $1,459 and $681 respectively.

Good to know

Low seasonJanuary
Cheapest flight$129
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Washington Dulles Airport to Eugene

When to book flights from Dulles Intl to Eugene

Are your dates flexible? Find out the best times to travel from Dulles Intl to Eugene 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 Washington Dulles Airport to Eugene flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Eugene?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Eugene was $129 for a one-way ticket and $293 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Eugene?

    A passport is not required to fly from Washington Dulles Airport to Eugene.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Eugene?

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

  • Which airline alliances offer flights from Washington Dulles Airport to Eugene?

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

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Eugene are Alaska Airlines and Delta. With an average price for the route of $598 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $397 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Eugene?

    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 Washington Dulles Airport to Eugene.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Eugene from Washington Dulles Airport 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 Washington Dulles Airport to Eugene?

    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 Eugene with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and EUG 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 Washington Dulles Airport to Eugene?

    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 Eugene from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Dulles Intl to Eugene

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Eugene. 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 Dulles Intl to Eugene? 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 11785 reviews
7.1Food
8.5Crew
8.1Boarding
7.8Comfort
7.0Entertainment
Airline reviews

The snack pretzels have garlic. just use normal pretzels. Tomatoijuice instead of only bloody mary mix

8.0 ExcellentAnonymous, Jan 2026
BUR - EUG
Read more Alaska Airlines reviews

The snack pretzels have garlic. just use normal pretzels. Tomatoijuice instead of only bloody mary mix

The seats are very small. I’m 5’ 3”, so don’t think I should notice. The food selection was non existent and very disappointing. 5 hour flight plus TSA, etc. I would have appreciated a small salad, crudités. Something fresher not just chips.

We appreciated that the flight attendant came through 3 times with drinks or water on the long flight..I was also glad that they were separating out recycling! I would have liked a 12oz sofa can instead of 7oz, but that's a minor quibble. The knee space in economy was also better than most of Alaska's competitors.

I liked the free snacks and drink. I liked the onboard entertainment. I did not like the WiFi cutting out in middle of my movie.

Flight from LAX to STS das excellent. Flight from DCA to LAX was troubled by the previous flight returning to the one DCA gate putting our flight in jeopardy. However another gate was arranged and that flight was a bit late, but was handled exceptionally.

Boarding process was poorly handled by the gate crew and the onboard crew. No effort was made to provide equal treatment to passengers with overhead bin space. Crew seemed disengaged and unfriendly.

Awesome. Great flight. Super nice people and I like the extra space

On time, WiFi worked, reasonable legroom, helpful staff. Unfortunately there was no water for handwashing in the rear lavatory.

My husband unfortunately had a very large lady next to him who did not fit in the seat and had to have the armrest up so she was partially in his seat and she also had horrible BO

The Boeing 737 plane is old with narrow seats and tiny lavatories. The flight was delayed for over 2 hours. The flight attendants were discourteous.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

No WiFi. Comfort plus should have alcohol provided, crew only offered water or tea. Who the heck wants tea?

The flight was delayed and oversold. I volunteered to give up my seat for compensation. Thinking I could get a good night's sleep instead of arriving home at 2 am. It took over an hour to get the new reservation confirmed, three different gate attendants, and two red coats. It took even longer to confirm the overnight hotel, and when I arrived, the line was 45 minutes long, with two people checking in, and at least 15 people slowly, very slowly—no food except frozen convenience food, no coupon for food from airlines. Slept, headed back to the airport, and that flight had an equipment change and a gate change just as they were about to board. It took an additional hour to board as they cleaned the plane from storage.

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Sat next to a one year old. She crawled all over the place and made me laugh.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Everything you need to know for your flight from Dulles Intl to Eugene

Information on your arrival and departure airports