£81 Cheap Flights from Eugene (EUG) to Denver (DEN)

View £81 flight on Tue, 18 Nov 2025Opens in a new window

Popular airlines from Mahlon Sweet Field Airport (EUG) to Denver International Airport (DEN)

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Cheap Flights from Eugene (EUG) to Denver (DEN)

Prices were available within the past 7 days and start at £81 for one-way flights and £223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 13 Aug - Wed, 20 Aug
EUG
Eugene
DEN
Denver
£223 Return, found 4 days ago
£223
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 13 Aug from Eugene to Denver, returning Wed, 20 Aug, priced at £223 found 4 days ago
Alaska Airlines
Wed, 13 Aug - Wed, 20 Aug
EUG
Eugene
DEN
Denver
£249 Return, found 4 days ago
£249
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 13 Aug from Eugene to Denver, returning Wed, 20 Aug, priced at £249 found 4 days ago
Alaska Airlines
Wed, 13 Aug - Wed, 20 Aug
EUG
Eugene
DEN
Denver
£268 Return, found 5 days ago
£268
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 13 Aug from Eugene to Denver, returning Wed, 20 Aug, priced at £268 found 5 days ago
Alaska Airlines
Wed, 13 Aug - Wed, 20 Aug
EUG
Eugene
DEN
Denver
£278 Return, found 5 days ago
£278
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 13 Aug from Eugene to Denver, returning Wed, 20 Aug, priced at £278 found 5 days ago
Alaska Airlines
Fri, 8 Aug - Fri, 15 Aug
EUG
Eugene
DEN
Denver
£278 Return, found 5 days ago
£278
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 8 Aug from Eugene to Denver, returning Fri, 15 Aug, priced at £278 found 5 days ago
Alaska Airlines
Wed, 13 Aug - Wed, 20 Aug
EUG
Eugene
DEN
Denver
£282 Return, found 4 days ago
£282
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 13 Aug from Eugene to Denver, returning Wed, 20 Aug, priced at £282 found 4 days ago
Alaska Airlines
Wed, 13 Aug - Wed, 20 Aug
EUG
Eugene
DEN
Denver
£283 Return, found 4 days ago
£283
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 13 Aug from Eugene to Denver, returning Wed, 20 Aug, priced at £283 found 4 days ago
Alaska Airlines
Wed, 13 Aug - Wed, 20 Aug
EUG
Eugene
DEN
Denver
£284 Return, found 4 days ago
£284
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 13 Aug from Eugene to Denver, returning Wed, 20 Aug, priced at £284 found 4 days ago
Alaska Airlines
Fri, 8 Aug - Fri, 15 Aug
EUG
Eugene
DEN
Denver
£286 Return, found 5 days ago
£286
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 8 Aug from Eugene to Denver, returning Fri, 15 Aug, priced at £286 found 5 days ago
Alaska Airlines
Mon, 11 Aug - Mon, 18 Aug
EUG
Eugene
DEN
Denver
£294 Return, found 4 days ago
£294
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 11 Aug from Eugene to Denver, returning Mon, 18 Aug, priced at £294 found 4 days ago

Find the cheapest month to fly from Eugene (EUG) to Denver (DEN)

August is typically the cheapest month to fly

From £122 - £518 per traveller.

Graph displaying average flight prices per month

Flight from Eugene to Denver route information
Origin airport
Eugene
Destination airport
Denver Intl.
Return price
£223
Distance
1590 km
Average flight time
3 hours 34 mins

Compare flights from Eugene to Denver easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Eugene to Denver. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Denver Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Eugene to Denver Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Eugene (EUG) to Denver Intl. (DEN)

The easiest way to view the best deals on flights from Eugene to Denver today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Eugene to Denver Intl. start at just £223 and range up to £294.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Eugene and Denver
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Eugene to Denver flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Eugene to Denver Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Mahlon Sweet Field to Denver Intl. Airport (DEN)?
Round-trip tickets from Eugene Airport to Denver Airport start from £223. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from EUG to DEN?
This can differ from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from Mahlon Sweet Field Airport (EUG) to DEN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Mahlon Sweet Field Airport (EUG) to DIA airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from EUG to DIA airport?
Around 1,600 kilometres separates Eugene and Denver, so pack some in-flight entertainment to keep you occupied for a couple of hours. That thrilling novel you haven't finished will do the trick.
Which airlines fly direct from Mahlon Sweet Field Airport (EUG) to DIA airport?
A popular airline that operates on the route from Mahlon Sweet Field Airport (EUG) to DEN is United Airlines (UA). It offers 60 monthly flights. Another carrier operating on this route is Southwest Airlines (WN). You'll have 4 flights each month to select from.
Are Eugene Airport to Denver Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices from Mahlon Sweet Field Airport (EUG) to DIA airport are available up to a year before departure on Expedia. And although you may nab a great last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

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