Cheap Flights from Denver, CO to Portland, ME from $102

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On Cheapflightsplus.com you will find 2 direct and 189 connecting flights from Denver to Portland. You can compare airfare deals from 5 airlines and multiple travel sites from $102, 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: $102 (one-way), $175 (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 $102. The fastest direct flight takes 3h 55m and the fastest connecting – 5h 57m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $220 Find flight	09:53 Denver Denver International	15:48 Portland Portland Intl Jetport	3h 55m	United Airlines	UA2032
from $102 Find flight	06:00 Denver Denver International	18:13 Portland Portland Intl Jetport	10h 13m layover 3h 10m - Orlando	Frontier Airlines	F93312 F92622
from $113 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
from $117 Find flight	17:59 Denver Denver International	11:35+1 день Portland Portland Intl Jetport	15h 36m layover 10h 54m - Minneapolis	Sun Country Airlines	SY656 SY1821
from $155 Find flight	11:03 Denver Denver International	11:45+1 день Portland Portland Intl Jetport	22h 42m layover 18h 6m - Minneapolis	Sun Country Airlines	SY652 SY1821
from $162 Find flight	15:50 Denver Denver International	23:54 Portland Portland Intl Jetport	6h 4m layover 0h 47m - Washington D.C.	United Airlines	UA798 UA3611
from $162 Find flight	11:15 Denver Denver International	19:29 Portland Portland Intl Jetport	6h 14m layover 0h 51m - Washington D.C.	United Airlines	UA2853 UA3517
from $162 Find flight	13:25 Denver Denver International	21:44 Portland Portland Intl Jetport	6h 19m layover 1h 5m - Chicago	United Airlines	UA617 UA1974
from $162 Find flight	10:11 Denver Denver International	18:37 Portland Portland Intl Jetport	6h 26m layover 1h 12m - Newark	United Airlines	UA2058 UA3599
from $162 Find flight	07:46 Denver Denver International	16:52 Portland Portland Intl Jetport	7h 6m layover 1h 56m - Newark	United Airlines	UA1536 UA3651
from $162 Find flight	13:40 Denver Denver International	23:01 Portland Portland Intl Jetport	7h 21m layover 2h 0m - Newark	United Airlines	UA1505 UA3647
from $162 Find flight	23:54 Denver Denver International	09:24+1 день Portland Portland Intl Jetport	7h 30m layover 2h 22m - Newark	United Airlines	UA1745 UA3597
from $162 Find flight	23:59 Denver Denver International	09:58+1 день Portland Portland Intl Jetport	7h 59m layover 2h 53m - Washington D.C.	United Airlines	UA1924 UA3491
from $162 Find flight	13:52 Denver Denver International	23:54 Portland Portland Intl Jetport	8h 2m layover 2h 45m - Washington D.C.	United Airlines	UA347 UA3611
from $162 Find flight	11:15 Denver Denver International	21:44 Portland Portland Intl Jetport	8h 29m layover 3h 15m - Chicago	United Airlines	UA2865 UA1974
from $162 Find flight	12:25 Denver Denver International	23:01 Portland Portland Intl Jetport	8h 36m layover 3h 15m - Newark	United Airlines	UA1283 UA3647

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 17, 2025

Flight Schedule Denver (Colorado) to Portland (Maine)

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	Flight Details	Flight Duration	Price
09:53 — 15:48	09:53 — 15:48 UA2032 United Airlines Denver — Portland	3h 55m	Find flight from$220
17:20 — 23:17	17:20 — 23:17 UA421 United Airlines Denver — Portland	3h 57m	Find flight from$224
05:02 — 14:44	05:02 — 08:31 UA320 United Airlines Denver — Houston 1h 4m stop 09:35 — 14:44 UA5273 United Airlines Houston — Portland	7h 42m including layover	Find flight from$201
05:10 — 14:40	05:10 — 08:35 UA320 United Airlines Denver — Houston 55m stop 09:30 — 14:40 UA6144 United Airlines Houston — Portland	7h 30m including layover	Find flight from$168
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$102
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$113
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$162
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$162
08:00 — 18:13	08:00 — 13:45 UA1994 United Airlines Denver — Newark 3h 4m stop 16:49 — 18:13 UA255 United Airlines Newark — Portland	8h 13m including layover	Find flight from$163
08:00 — 18:13	08:00 — 13:45 UA1994 United Airlines Denver — Newark 3h 4m stop 16:49 — 18:13 UA334 United Airlines Newark — Portland	8h 13m including layover	Find flight from$169
09:36 — 21:44	09:40 — 13:21 UA2329 United Airlines Denver — Chicago 4h 58m stop 18:25 — 21:56 UA1974 United Airlines Chicago — Portland	10h 8m including layover	Find flight from$202
10:10 — 19:27	10:10 — 15:32 UA2087 United Airlines Denver — Washington D.C. 1h 58m stop 17:30 — 19:27 UA3517 United Airlines Washington D.C. — Portland	7h 17m including layover	Find flight from$163
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$162
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$155
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	Find flight from$162
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$162
12:30 — 23:14	12:30 — 18:25 UA1877 United Airlines Denver — Newark 3h 20m stop 21:45 — 23:14 UA1232 United Airlines Newark — Portland	8h 44m including layover	Find flight from$165
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	Find flight from$162
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$162
14:05 — 23:14	13:50 — 19:42 UA1505 United Airlines Denver — Newark 1h 48m stop 22:14 — 23:42 UA1232 United Airlines Newark — Portland	7h 9m including layover	Find flight from$164
14:15 — 11:39 +1 day	12:45 — 15:42 SY654 Sun Country Airlines Denver — Minneapolis 14h 48m stop 07:42 — 11:23 SY1821 Sun Country Airlines Minneapolis — Portland	19h 24m including layover	Find flight from$163
15:50 — 23:54	15:50 — 21:18 UA798 United Airlines Denver — Washington D.C. 47m stop 22:05 — 23:54 UA3611 United Airlines Washington D.C. — Portland	6h 4m including layover	Find flight from$162
15:54 — 23:59	15:40 — 21:06 UA798 United Airlines Denver — Washington D.C. 56m stop 22:12 — 23:57 UA3674 United Airlines Washington D.C. — Portland	6h 5m including layover	Find flight from$164
16:25 — 14:24 +1 day	16:25 — 20:08 UA250 United Airlines Denver — Chicago 14h 50m stop 10:58 — 14:24 UA763 United Airlines Chicago — Portland	19h 59m including layover	Find flight from$234
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$117
19:00 — 17:37 +1 day	19:00 — 22:34 UA2258 United Airlines Denver — Chicago 15h 21m stop 13:55 — 17:37 UA5849 United Airlines Chicago — Portland	20h 37m including layover	Find flight from$242
19:10 — 14:26 +1 day	19:07 — 22:41 UA2258 United Airlines Denver — Chicago 12h 16m stop 11:05 — 14:31 UA763 United Airlines Chicago — Portland	17h 16m including layover	Find flight from$219
20:07 — 11:23 +1 day	20:07 — 23:08 SY658 Sun Country Airlines Denver — Minneapolis 8h 34m stop 07:42 — 11:23 SY1821 Sun Country Airlines Minneapolis — Portland	13h 16m including layover	Find flight from$162
20:55 — 14:24 +1 day	20:50 — 00:25 UA377 United Airlines Denver — Chicago 10h 28m stop 11:05 — 14:31 UA763 United Airlines Chicago — Portland	15h 29m including layover	Find flight from$219
23:54 — 09:24 +1 day	23:54 — 05:35 UA1745 United Airlines Denver — Newark 2h 22m stop 07:59 — 09:24 UA3597 United Airlines Newark — Portland	7h 30m including layover	Find flight from$162
23:59 — 09:58 +1 day	23:50 — 05:15 UA1924 United Airlines Denver — Washington D.C. 2h 53m stop 08:46 — 10:33 UA3491 United Airlines Washington D.C. — Portland	7h 59m including layover	Find flight from$162
17:42 — 17:25 +1 day	17:42 — 22:27 G41422 Allegiant Air Denver — Knoxville 7h 33m stop 06:00 — 07:37 G43039 Allegiant Air Knoxville — Orlando 6h 40m stop 14:17 — 17:25 MX738 Mexicana Orlando — Portland	21h 43m including layover	Find flight from$217
18:24 — 14:32 +1 day	18:24 — 21:25 SY658 Sun Country Airlines Denver — Minneapolis 9h 59m stop 07:24 — 10:25 SY1053 Sun Country Airlines Minneapolis — Pittsburgh 2h 26m stop 12:51 — 14:32 MX756 Mexicana Pittsburgh — Portland	18h 8m including layover	Find flight from$215

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 17, 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 05:02 to 23:59 from 2 Denver airports and arrive 05:02 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 05:02
The latest flight 23:59
Distance 1778 ml

The cheapest months to travel to Portland are june (from 136 $), july (from 146 $), august (from 147 $).

The most expensive months are september (from 225 $), october (from 217 $), may (from 150 $).

What is the lowest airfare Denver to Portland?

The cheapest plane ticket found by our users is $102. This airfare is for economy class on one-way F93312 flight by Frontier Airlines for June 28, 2025 which leaves Denver International in Denver at 06:00 am and arrives at Portland Portland Intl Jetport at 18:13.

Economy class

$102

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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 - 1 departures per week at the price of from $ 102 . And the most expensive tickets are offered by United Airlines airline - from $ 557.

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 $220.

UA - United Airlines

from $220

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Connecting Flights

There are 189 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 $102.

F9 - Frontier Airlines

from $102

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UA - United Airlines

from $162

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SY - Sun Country Airlines

from $113

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MX - Mexicana

from $357

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G4 - Allegiant Air

from $177

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Airports

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

Denver airports

Denver International-DEN

from $102
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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.

Denver — Las Vegas

from $70

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Denver — Phoenix

from $59

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Denver — Boston

from $68

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Denver — Seattle

from $75

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Denver — Orlando

from $74

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Denver — Chicago

from $66

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Denver — Miami

from $68

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Denver — Tampa

from $57

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Denver — Los Angeles

from $17

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Denver — Houston

from $67

Find

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.

Denver — Cancun

from $66

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Denver — London

from $63

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Denver — Tokyo

from $75

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Denver — Vancouver

from $60

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Denver — Toronto

from $60

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Denver — Paris

from $75

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Denver — Mexico City

from $66

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Denver — Calgary

from $68

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Denver — Dublin

from $69

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Denver — San Jose

from $72

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How to book a plane ticket yourself?

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