Cheap flights from Portland to Denver
Flights overview
Prices shown are for one adult in Economy class flights from Zürich to New York. This includes the cheapest Business class options where available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Useful information for finding cheap flights from Portland to Denver and booking your next trip
| Cheapest round-trip flights | $128 | FrontierNonstop3 hrSat, Sep 12 — Sun, Sep 13 | The cheapest round-trip flight from Portland to Denver is currently $128 | |
|---|---|---|---|---|
| Cheapest one-way flight | $59 | FrontierNonstop3 hrSun, Sep 13 | The cheapest one-way flight from Portland to Denver is currently $59 | |
| Last-minute weekend getaway | $368 | FrontierNonstop3 hrSat, Jun 27 — Sun, Jun 28 | The cheapest last-minute weekend getaway from Portland to Denver is currently $368 | |
| Cheapest business class flights | $356 | FrontierNonstop3 hrSat, Sep 12 — Sun, Sep 13 | The cheapest business class round-trip flight from Portland to Denver is currently $356 |
| Fastest flight | 2 hr 25 min | The fastest nonstop flight from Portland to Denver takes 2 hr 25 min |
|---|---|---|
| Nonstop flights | Every day | There are direct flights on this route every day. |
When is the cheapest time to fly?
Typical prices for the least expensive flights for weekend trips from Portland to Denver per month. Insights are based on fares observed in the last 12 months. Current prices may differ.
The cheapest month to fly from Portland to Denver is typically March. The most expensive month to fly is typically June.
| March Cheapest | Typical prices: $95–350 |
|---|---|
| June Most expensive | Typical prices: $185–330 |
Popular airlines from Portland to Denver
Popularity is based on the number of weekly nonstop and connecting flights the airline operates. Connecting flights do not include interline routes.
Flight suggestions are based on an airline's cheapest round-trip fares from Portland to Denver in the next 3 months. Prices include required taxes + fees for one adult. Optional charges and bag fees may apply.
Typical prices are based on fares observed in the past year for one-week round trips with the same origin, destination, and airline.
- UnitedNonstopfrom $287Typical price: $155–40540 weekly nonstop flightsPDX - DENEvery day322 weekly connecting flightsPDX - DENEvery day
- SouthwestNonstopfrom $287Typical price: $165–40536 weekly nonstop flightsPDX - DENEvery day390 weekly connecting flightsPDX - DENEvery day
- AlaskaNonstopfrom $287Typical price: $175–42520 weekly nonstop flightsPDX - DENEvery day182 weekly connecting flightsPDX - DENEvery day
- FrontierNonstopfrom $128Typical price: $110–3207 weekly nonstop flightsPDX - DENEvery day11 weekly connecting flightsPDX - DENEvery Mon, Thu, Fri, Sat, Sun
- Deltafrom $307Typical price: $195–450174 weekly connecting flightsPDX - DENEvery day
- Americanfrom $307Typical price: $260–580119 weekly connecting flightsPDX - DENEvery day
Popular airports near Portland
Distance and driving time are relative to the city center. Airports are listed based on distance from Portland center and popularity with travelers.
- Portland International Airport (PDX)PortlandUnited States19 min6 mi
- Seattle-Tacoma International Airport (SEA)SeattleUnited States2 hr 37 min134 mi
- Eugene Airport (EUG)EugeneUnited States1 hr 59 min99 mi
- Redmond Municipal Airport (RDM)RedmondUnited States2 hr 58 min114 mi
Popular airports near Denver
Distance and driving time are relative to the city center. Airports are listed based on distance from Denver center and popularity with travelers.
- Denver International Airport (DEN)DenverUnited States38 min19 mi
- Colorado Springs Airport (COS)Colorado SpringsUnited States1 hr 29 min66 mi
- Eagle County Regional Airport (EGE)VailUnited States2 hr 18 min103 mi
- Centennial Airport (APA)DenverUnited States27 min14 mi
Frequently asked questions about flying from Portland to Denver
The cheapest flights from Portland to Denver are usually in March. Typical ticket prices in March range from $95 to $350.
The cheapest round-trip flight from Portland to Denver recently found on Google Flights was with Frontier from $128. The cheapest one-way flight was with Frontier from $59.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest United flight from Portland to Denver is $287, flying from Jul 16 to Jul 19.
- The cheapest Southwest flight from Portland to Denver is $287, flying from Jul 23 to Jul 26.
- The cheapest Alaska flight from Portland to Denver is $287, flying from Jul 16 to Jul 19.
- The cheapest Frontier flight from Portland to Denver is $128, flying from Sep 12 to Sep 13.
- The cheapest Delta flight from Portland to Denver is $307, flying from Jul 16 to Jul 19.
- The cheapest American flight from Portland to Denver is $307, flying from Aug 27 to Aug 30.
The cheapest round-trip flight from Portland to Denver starts at $128 from Sat, Sep 12 to Sun, Sep 13. The cheapest one-way flight starts at $59 and departs on Sun, Sep 13.
2 hr 25 min is the shortest flight time from Portland to Denver.
Denver’s mild summer months (Jun–Aug) are a popular time for visitors exploring the city and nearby national parks. The ski season runs through winter (Nov–Mar). Major events include the National Western Stock Show & Rodeo (Jan) and A Taste of Colorado (Sep) food and arts festival.
It's easy to use Google Flights to find the cheapest days to fly from Portland to Denver.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Portland to Denver really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Portland to Denver.
In terms of nonstop flights, United is the most popular. United offers 40 nonstop flights and 322 connecting flights per week. United flies from Portland International Airport (PDX) to Denver International Airport (DEN).
In terms of flights, Southwest is the most popular. Southwest offers 36 nonstop flights and 390 connecting flights per week. Southwest flies from Portland International Airport (PDX) to Denver International Airport (DEN).
Other popular airlines flying from Portland to Denver are:
In terms of nonstop flights, United is the most popular. United offers 40 nonstop flights and 322 connecting flights per week. United flies from Portland International Airport (PDX) to Denver International Airport (DEN).
In terms of flights, Southwest is the most popular. Southwest offers 36 nonstop flights and 390 connecting flights per week. Southwest flies from Portland International Airport (PDX) to Denver International Airport (DEN).
Other popular airlines flying from Portland to Denver are:
- Alaska offers 20 nonstop flights and 182 connecting flights per week. Alaska flies from Portland International Airport (PDX) to Denver International Airport (DEN).
- Frontier offers 7 nonstop flights and 11 connecting flights per week. Frontier flies from Portland International Airport (PDX) to Denver International Airport (DEN).
- Delta offers 174 connecting flights per week. Delta flies from Portland International Airport (PDX) to Denver International Airport (DEN).
- American offers 119 connecting flights per week. American flies from Portland International Airport (PDX) to Denver International Airport (DEN).
The cheapest round-trip flight from Portland to Denver recently found on Google Flights was with Frontier from $128. The cheapest one-way flight was with Frontier from $59.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest United flight from Portland to Denver is $287, flying from Jul 16 to Jul 19.
- The cheapest Southwest flight from Portland to Denver is $287, flying from Jul 23 to Jul 26.
- The cheapest Alaska flight from Portland to Denver is $287, flying from Jul 16 to Jul 19.
- The cheapest Frontier flight from Portland to Denver is $128, flying from Sep 12 to Sep 13.
- The cheapest Delta flight from Portland to Denver is $307, flying from Jul 16 to Jul 19.
- The cheapest American flight from Portland to Denver is $307, flying from Aug 27 to Aug 30.
United, Southwest, Alaska and Frontier fly direct from Portland to Denver.
- There are 40 United direct flights from Portland to Denver per week. Flights are available every day.
- There are 36 Southwest direct flights from Portland to Denver per week. Flights are available every day.
- There are 20 Alaska direct flights from Portland to Denver per week. Flights are available every day.
- There are 7 Frontier direct flights from Portland to Denver per week. Flights are available every day.
The cheapest last-minute deal between Portland and Denver at price $368 is offered by Frontier from Sat, Jun 27 to Sun, Jun 28.
United, Southwest, Alaska and Frontier fly direct from Portland to Denver.
- There are 40 United direct flights from Portland to Denver per week. Flights are available every day.
- There are 36 Southwest direct flights from Portland to Denver per week. Flights are available every day.
- There are 20 Alaska direct flights from Portland to Denver per week. Flights are available every day.
- There are 7 Frontier direct flights from Portland to Denver per week. Flights are available every day.
There are direct flights from Portland to Denver on a daily basis.
The cheapest direct (nonstop) round-trip flights between Portland and Denver start at $128 from Sat, Sep 12 to Sun, Sep 13 with Frontier.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Portland to Denver, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Portland and Denver start at $356 from Sat, Sep 12 to Sun, Sep 13 with Frontier.
The cheapest economy class round-trip flights between Portland and Denver start at $128 from Sat, Sep 12 to Sun, Sep 13.
To book business class trips from Portland to Denver, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.
You can also adjust the trip type to view one-way fares.
You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Portland and Denver starts at $368 from Sat, Jun 27 to Sun, Jun 28 with Frontier.
The cheapest last-minute deal between Portland and Denver at price $368 is offered by Frontier from Sat, Jun 27 to Sun, Jun 28.
To find last-minute flight deals from Portland to Denver, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
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Popular trips from Portland
These suggestions are based on the cheapest fares to popular destinations in the next six months.
Prices include required taxes + fees for 1 adult. Optional charges and bag fees may apply.
- Seattle$187Aug 22 — Aug 24Nonstop53 minAlaska
- London$738Oct 31 — Nov 22 stops13 hr 35 minAir Canada, SWISS, United
- New York$299Jul 16 — Jul 19Nonstop5 hr 28 minAlaska
- Las Vegas$158Oct 22 — Oct 25Nonstop2 hr 15 minFrontier
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