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$59+ Cheap flights from Portland (PDX) to Aurora, CO

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DEN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Aurora are usually found in August or January, booked 30 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Portland to Aurora

Keep the following information in mind while searching for Portland to Aurora flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$96
(Kiwi.com)

One-way from

$59
(Netflights)

Popular in

March

Cheapest in

August

Average price

$212
Provider with most accurate pricing for Portland-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Denver Intl flights.
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From Portland to Aurora
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One-way flight from Portland to Aurora
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Portland to Aurora

Cheapest flights from Portland to Aurora
Explore the most affordable flight options available from Portland to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:55 pmPDX - DEN
Nonstop2h 28mFrontier
Sun 1/119:52 amDEN - PDX
Nonstop3h 00mFrontier
Deal found 10/29$96
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:26 pmPDX - DEN
Nonstop2h 41mFrontier
Tue 11/1810:05 amDEN - PDX
Nonstop2h 51mFrontier
Deal found 10/28$97
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:14 amPDX - DEN
1 stop12h 06mFrontier
Sun 12/79:56 amDEN - PDX
Nonstop3h 00mFrontier
Deal found 10/30$99
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:59 pmPDX - DEN
1 stop24h 40mFrontier
Thu 1/19:43 amDEN - PDX
Nonstop3h 00mFrontier
Deal found 10/28$101
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:47 pmPDX - DEN
Nonstop2h 28mFrontier
Tue 12/3010:29 pmDEN - PDX
2 stops39h 55mFrontier
Deal found 10/28$102
This Expedia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:00 amPDX - DEN
Nonstop2h 35mMultiple Airlines
Sun 11/231:10 pmDEN - PDX
Nonstop2h 57mMultiple Airlines
Deal found 10/28$103
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:52 pmPDX - DEN
Nonstop2h 43mFrontier
Mon 11/176:00 amDEN - PDX
1 stop14h 59mFrontier
Deal found 10/28$106
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:10 amPDX - DEN
Nonstop2h 35mMultiple Airlines
Fri 12/129:56 amDEN - PDX
Nonstop3h 00mMultiple Airlines
Deal found 10/29$108
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:47 pmPDX - DEN
Nonstop2h 28mFrontier
Thu 12/259:43 amDEN - PDX
Nonstop3h 00mFrontier
Deal found 10/28$110
This Orbitz deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:55 pmPDX - DEN
Nonstop2h 28mMultiple Airlines
Sun 1/47:20 amDEN - PDX
Nonstop2h 58mMultiple Airlines
Deal found 10/27$113
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:02 pmPDX - DEN
1 stop22h 02mFrontier
Sun 11/1610:05 amDEN - PDX
Nonstop2h 51mFrontier
Deal found 10/28$114

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Aurora that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Portland to Aurora that are best for you.

Fly from

Portland

Fly to

Aurora

Route

Depart

Return

Price

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 12/17

5:50 pm-9:28 pm

Nonstop2h 38m

Denver Intl

Tue 12/30

7:20 am-9:18 am

Nonstop2h 58m

$137

PortlandDenver

PDX - DEN

PDXDEN

Portland

Tue 1/6

5:50 pm-9:28 pm

Nonstop2h 38m

Denver Intl

Tue 1/13

11:49 am-1:45 pm

Nonstop2h 56m

$137

PortlandDenver

PDX - DEN

PDXDEN

Portland

Tue 12/30

9:00 pm-12:25 am

Nonstop2h 25m

Denver Intl

Fri 1/2

7:05 am-9:00 am

Nonstop2h 55m

$147

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 11/19

12:05 pm-6:00 pm

1 stop4h 55m

Denver Intl

Sat 11/22

10:50 pm-12:40 am

Nonstop2h 50m

$147

PortlandDenver

PDX - DEN

PDXDEN

Portland

Mon 12/8

5:00 am-8:31 am

Nonstop2h 31m

Denver Intl

Mon 12/15

7:46 am-9:38 am

Nonstop2h 52m

$157

PortlandDenver

PDX - DEN

PDXDEN

Portland

Fri 1/23

7:21 am-10:53 am

Nonstop2h 32m

Denver Intl

Mon 1/26

11:49 am-1:45 pm

Nonstop2h 56m

$157

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 12/3

9:55 am-6:00 pm

2 stops7h 05m

Denver Intl

Thu 12/4

8:45 pm-10:35 pm

Nonstop2h 50m

$162

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 12/10

9:55 am-6:00 pm

2 stops7h 05m

Denver Intl

Sat 12/13

7:55 am-1:55 pm

1 stop7h 00m

$162

PortlandDenver

PDX - DEN

PDXDEN

Portland

Fri 1/23

2:38 pm-11:36 pm

1 stop7h 58m

Denver Intl

Tue 1/27

5:09 pm-10:46 pm

1 stop6h 37m

$166

PortlandDenver

PDX - DEN

PDXDEN

Portland

Mon 12/15

5:30 am-1:35 pm

1 stop7h 05m

Denver Intl

Wed 12/17

8:05 am-3:20 pm

1 stop8h 15m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 22 results
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Best time to book a flight from Portland to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Aurora

How far ahead should I book a flight from Portland to Aurora?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Aurora. Price data was last updated on October 24, 2025.

The price you pay for your flight from Portland to Aurora may vary depending on when you book. For the best chance of a lower fare, look to book 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portland to Aurora?

Currently, February is the cheapest month in which you can book a flight from Portland to Aurora (average of $39). Flying from Portland to Aurora in July is currently the most expensive (average of $98). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to 9UR?

Find hourly flight availability from Portland to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Portland to Aurora is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 46% on airfare.

What is the cheapest day to fly from Portland to Aurora?

Use this chart to determine the cheapest time to fly round-trip from Portland to Aurora. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Aurora flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Aurora

Get insights into the airlines that provide service to Aurora. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Aurora. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Hawaiian Airlines from Portland to Aurora by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,797 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Frontier
5.8
Fair
3,123 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Portland to Aurora. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Aurora?

    Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to Aurora from Portland. Booking flights from Portland (PDX) to Aurora should be relatively easy as there are 5 daily outbound flights to Aurora from 6 different airlines.

  • How popular is this Portland to Aurora flight route?

    The Portland to Aurora flight path was viewed by 207 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Portland to Aurora?

    A quick flight from Portland to Aurora can take about 2h 25m. Alaska Airlines provides one of the quickest options available for as low as $147. The distance from Portland to Aurora is about 989 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Portland to Aurora one-way?

    One-way options have recently been found by users for as low as $69 on United Airlines. Other airlines that offer cheap prices include Southwest from $69 and Alaska Airlines from $69 one-way.

  • What are the most reliable airlines from Portland to Aurora?

    The top 3 most reliable airlines when flying from Portland to Aurora are SWISS (87%), United Airlines (86%) and Lufthansa (85%).

  • What are the cheapest flights from Portland to Aurora?

    Looking at all options, your cheapest flight can be booked for $64. While the most popular route (Portland - Denver Intl) can be booked for $54 on average, our data indicates $729 when flying from Portland to Aurora.

  • Can I find deals for flights from Portland to Aurora that include hotel bookings?

    Yes. In addition to deals on Portland to Aurora flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Aurora?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Aurora.

  • Can I find deals for business class flights from Portland to Aurora?

    Yes. Cheapflights offers flight deals from Portland to Aurora by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Aurora?

    Currently, February is the cheapest month in which you can book a flight from Portland to Aurora (average of $39). Flying from Portland to Aurora in July is currently the most expensive (average of $98). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portland to Aurora

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Portland to Aurora

Discover the top 6 airlines that operate flights from Portland to Aurora. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$147FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$98Average$234FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$157Average$313FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$159Average$378FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$166Average$267FlexibilityNo cancel feeOn-time75%
DeltaCheapest$196Average$246FlexibilityNo cancel feeOn-timeN/A

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