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Find low faresSouthwest® flights from Cincinnati to Portland, ME from $176
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Low fares from Cincinnati to Portland, ME
$
Cincinnati (CVG)to
Portland, ME (PWM)
Depart: 03/05/2026
One-way
Basic
From
$176
Seen: 17 hrs ago
Cincinnati (CVG)to
Portland, ME (PWM)
Depart: 03/16/2026
One-way
Basic
From
$194
Seen: 17 hrs ago
Cincinnati (CVG)to
Portland, ME (PWM)
Depart: 03/05/2026
One-way
Choice
From
$211
Seen: 17 hrs ago
Cincinnati (CVG)to
Portland, ME (PWM)
Depart: 03/06/2026
One-way
Basic
From
$214
Seen: 20 hrs ago
Cincinnati (CVG)to
Portland, ME (PWM)
Depart: 03/16/2026
One-way
Choice
From
$229
Seen: 17 hrs ago
Cincinnati (CVG)to
Portland, ME (PWM)
Depart: 03/06/2026
One-way
Choice
From
$249
Seen: 20 hrs ago
Explore flights from Cincinnati to Portland, ME
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Flight Details
Departing from:
Cincinnati/Northern Kentucky Airport
Arriving at:
Portland International Jetport
Distance:
810 miles
Route Information
59† Weekly flights
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
There are 59 weekly flights from Cincinnati to Portland, ME on Southwest Airlines.
To find the lowest fares by day and time to fly Cincinnati to Portland, ME with Southwest, check out our Low Fare Calendar.
You can rent a car at Portland International Jetport book yours with your flight.
Yes! Flights from Cincinnati to Portland, ME—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.