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$76+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DEN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Aurora are usually found in September or October, booked 30 days in advance, depart on a Friday or Saturday 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 July 29, 2025.

Round-trip from

$102
(Priceline)

One-way from

$76
(Frontier)

Popular in

March

Cheapest in

September

Average price

$196
From Portland to Aurora
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One-way flight from Portland to Aurora
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Highest demand for flights based on searches. 5% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:27 amPDX - DEN
Nonstop2h 39mFrontier
Mon 9/110:29 pmDEN - PDX
Nonstop2h 46mFrontier
Deal found 7/29$102
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:31 pmPDX - DEN
Nonstop2h 32mHawaiian Airlines
Wed 12/1011:30 amDEN - PDX
Nonstop2h 44mHawaiian Airlines
Deal found 7/29$157

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 July 29, 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

Thu 10/30

6:05 am-9:46 am

Nonstop2h 41m

Denver Intl

Sun 11/2

10:29 pm-12:16 am

Nonstop2h 47m

$102

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sat 9/20

5:10 am-8:40 am

Nonstop2h 30m

Denver Intl

Sat 9/27

8:00 am-9:40 am

Nonstop2h 40m

$157

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 9/17

1:24 pm-8:27 pm

1 stop6h 03m

Denver Intl

Sat 9/20

11:40 am-1:23 pm

Nonstop2h 43m

$167

PortlandDenver

PDX - DEN

PDXDEN

Portland

Mon 8/18

6:35 am-10:14 am

Nonstop2h 39m

$76

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 10/29

7:00 am-10:35 am

Nonstop2h 35m

$79

PortlandDenver

PDX - DEN

PDXDEN

Portland

Tue 12/9

10:40 am-7:19 pm

1 stop7h 39m

$82

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 12/3

9:15 am-6:09 pm

1 stop7h 54m

$87

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 8/20

3:18 pm-9:44 pm

1 stop5h 26m

$89

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sat 10/11

6:45 am-3:30 pm

2 stops7h 45m

$94

PortlandDenver

PDX - DEN

PDXDEN

Portland

Mon 9/8

8:04 pm-4:00 am

1 stop6h 56m

$96

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results
1
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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 July 25, 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, October is the cheapest month in which you can book a flight from Portland to Aurora (average of $197). Flying from Portland to Aurora in March is currently the most expensive (average of $278). 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 July 29, 2025.

When flying from Portland to Aurora, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portland to Aurora

Explore weekly flight availability from Portland to Aurora. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from PDX to 9UR are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

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 July 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 14 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 216 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 $76 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $79 and Hawaiian Airlines from $82 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 Lufthansa (87%), United Airlines (82%) and SWISS (82%).

  • What are the cheapest flights from Portland to Aurora?

    Looking at all options, your cheapest flight can be booked for $74. While the most popular route (Portland - Denver Intl) can be booked for $126 on average our data indicates $965 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, October is the cheapest month in which you can book a flight from Portland to Aurora (average of $197). Flying from Portland to Aurora in March is currently the most expensive (average of $278). 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.

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$135FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$94Average$237FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$157Average$383FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$157Average$308FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$163Average$262FlexibilityNo cancel feeOn-time75%
DeltaCheapest$196Average$266FlexibilityNo cancel feeOn-timeN/A

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