Cheap Flights from Denver, CO to Portland, ME from $130

Return flight: Portland – Denver
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On Cheapflightsplus.com you will find 2 direct and 278 connecting flights from Denver to Portland. You can compare airfare deals from 5 airlines and multiple travel sites from $130, book and save on cheap plane tickets and last minute offers. Also check out DEN-PWM flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Denver to Portland Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $130 (one-way), $223 (round-trip).
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Best Flights from Denver to Portland Today

Take a look at the list of non stop flights and flights with layovers from Denver to Portland with the lowest price of $130. The fastest direct flight takes 3h 55m and the fastest connecting – 5h 57m.
Price Departure Arrival Flight Duration Airline Flight
from $280
Find flight
09:53
Denver
Denver International
 15:48
Portland
Portland Intl Jetport
 3h 55m United Airlines
UA2032
from $130
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06:00
Denver
Denver International
 18:13
Portland
Portland Intl Jetport
 10h 13m
layover
3h 10m - Orlando
 Frontier Airlines
F93312
F92622
from $144
Find flight
06:15
Denver
Denver International
 11:23+1 день
Portland
Portland Intl Jetport
 27h 8m
layover
22h 30m - Minneapolis
 Sun Country Airlines
SY1610
SY1821
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 16, 2025
Full flight schedule will help you in detecting at what time planes fly from Denver to Portland. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:00 — 18:13
09:08 — 14:53 F93312 Frontier Airlines
Denver — Orlando
3h 10m stop
12:44 — 16:02 F92622 Frontier Airlines
Orlando — Portland
10h 13m
including layover
Find flight
from$130
06:00 — 16:52
06:00 — 11:44 UA2345 United Airlines
Denver — Newark
3h 41m stop
15:25 — 16:52 UA3651 United Airlines
Newark — Portland
8h 52m
including layover
Find flight
from$206
06:15 — 11:23
+1 day
06:15 — 09:12 SY1610 Sun Country Airlines
Denver — Minneapolis
22h 30m stop
07:42 — 11:23 SY1821 Sun Country Airlines
Minneapolis — Portland
27h 8m
including layover
Find flight
from$144
07:46 — 16:52
07:46 — 13:29 UA1536 United Airlines
Denver — Newark
1h 56m stop
15:25 — 16:52 UA3651 United Airlines
Newark — Portland
7h 6m
including layover
Find flight
from$206
07:46 — 18:37
07:46 — 13:29 UA1536 United Airlines
Denver — Newark
3h 41m stop
17:10 — 18:37 UA3599 United Airlines
Newark — Portland
8h 51m
including layover
Find flight
from$206
09:53 — 15:48
09:53 — 15:48 UA2032 United Airlines
Denver — Portland
3h 55m
Find flight
from$280
10:11 — 18:37
09:42 — 15:25 UA2058 United Airlines
Denver — Newark
1h 12m stop
16:59 — 18:26 UA3599 United Airlines
Newark — Portland
6h 26m
including layover
Find flight
from$206
11:03 — 11:45
+1 day
11:03 — 14:00 SY652 Sun Country Airlines
Denver — Minneapolis
18h 6m stop
08:06 — 11:45 SY1821 Sun Country Airlines
Minneapolis — Portland
22h 42m
including layover
Find flight
from$197
11:15 — 19:29
11:15 — 16:43 UA2853 United Airlines
Denver — Washington D.C.
51m stop
17:34 — 19:29 UA3517 United Airlines
Washington D.C. — Portland
6h 14m
including layover
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from$206
11:15 — 21:44
11:25 — 15:05 UA2865 United Airlines
Denver — Chicago
3h 15m stop
18:30 — 22:01 UA1974 United Airlines
Chicago — Portland
8h 29m
including layover
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from$206
12:25 — 23:01
12:25 — 18:15 UA1283 United Airlines
Denver — Newark
3h 15m stop
21:30 — 23:01 UA3647 United Airlines
Newark — Portland
8h 36m
including layover
Find flight
from$206
13:25 — 21:44
13:25 — 17:05 UA617 United Airlines
Denver — Chicago
1h 5m stop
18:25 — 21:56 UA1974 United Airlines
Chicago — Portland
6h 19m
including layover
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from$206
13:40 — 23:01
13:40 — 19:30 UA1505 United Airlines
Denver — Newark
2h stop
21:30 — 23:01 UA3647 United Airlines
Newark — Portland
7h 21m
including layover
Find flight
from$206
17:20 — 23:17
17:20 — 23:17 UA421 United Airlines
Denver — Portland
3h 57m
Find flight
from$284
17:59 — 11:35
+1 day
17:01 — 20:02 SY656 Sun Country Airlines
Denver — Minneapolis
10h 54m stop
08:06 — 11:45 SY1821 Sun Country Airlines
Minneapolis — Portland
15h 36m
including layover
Find flight
from$148
*Departure and arrival times - local. Updated on September 16, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Denver to Portland depends on and how to choose the most interesting flight option for you.

Distance between Denver and Portland is 2861 miles. Time difference between the cities is 2h. Airplanes depart 00:26 to 23:59 from 2 Denver airports and arrive 00:26 to 23:59 to 1 Portland airport. Average flight time is 3h 56m.

  • The fastest flight 3h 55m
  • Average flight time 3h 56m
  • The earliest flight 00:26
  • The latest flight 23:59
  • Distance 1778 ml

The cheapest months to travel to Portland are june (from 130 $), july (from 139 $), august (from 140 $).

The most expensive months are september (from 214 $), october (from 206 $), may (from 143 $).

What is the lowest airfare Denver to Portland?

The cheapest plane ticket found by our users is $130. This airfare is for economy class on one-way F93312 flight by Frontier Airlines for July 5, 2025 which leaves Denver International in Denver at 06:00 am and arrives at Portland Portland Intl Jetport at 18:13.

Economy class
$130
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Business class
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First class
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Popular Airlines on the Route

The flight Denver — Portland is served by 5 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 2 departures per week at the price of from $ 130 . And the most expensive tickets are offered by United Airlines airline - from $ 1210.

Direct flights

There are 2 nonstop flights on the route. The fastest direct flight is UA2032 by United Airlines takes 3h 55m and the cheapest is F93312 by Frontier Airlines for $280.

  • UA - United Airlines
    from $280
    Find
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Connecting Flights

There are 278 flights with layovers on the route. The fastest connecting flight is UA2329 by United Airlines takes 5h 57m and the cheapest is F93312 by Frontier Airlines for $130.

  • F9 - Frontier Airlines
    from $130
    Find
  • SY - Sun Country Airlines
    from $144
    Find
  • MX - Mexicana
    from $453
    Find
  • UA - United Airlines
    from $206
    Find
  • G4 - Allegiant Air
    from $224
    Find
See more connecting flights

Airports

You can fly from Denver to Portland from 2 airports (Denver International, Arapahoe Co).

Denver airports

  • Denver International-DEN
    from $130
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  • Arapahoe Co-APA
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Portland airports

  • Portland Intl Jetport-PWM
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Airplanes

There are flights to Portland from Denver by 5 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Denver

You may also consider searching for discounted plane tickets to some other popular places from Denver within United States.

Top International Destinations from Denver

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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