What airlines fly to Portland, Maine?

American Airlines, Delta and Frontier are the top three most popular airlines that fly to Portland, Maine from Cincinnati according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 7 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Portland?

Southwest, American Airlines, and United Airlines are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Portland

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Portland Airport?

Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Portland Airport are updated daily.

How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Portland Airport?

As of July 2025, there are 5 operators available to choose from for flights from Cincinnati Cinci./N. Kentucky Airport to Portland Airport.

How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Portland Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$48 Cheap Flights from Cincinnati to Portland in 2025

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Cheap round-trip flights

3:10 pm - 10:00 pmCVG-PWM

6h 50m1 stop

5:50 am - 12:25 pmPWM-CVG

6h 35m1 stop

$159Southwest

Find Deal

sáb., ago. 9 - mié., ago. 13

3:10 pm - 10:00 pmCVG-PWM

6h 50m1 stop

5:45 am - 1:05 pmPWM-CVG

7h 20m1 stop

$164Southwest

Find Deal

sáb., sep. 13 - sáb., sep. 20

1:50 pm - 10:00 pmCVG-PWM

8h 10m2 stops

5:45 am - 2:25 pmPWM-CVG

8h 40m2 stops

$169Southwest

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sáb., sep. 13 - sáb., sep. 20

4:04 pm - 10:59 pmCVG-PWM

6h 55m1 stop

6:00 am - 12:19 pmPWM-CVG

6h 19m1 stop

$173American Airlines

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jue., ago. 7 - jue., ago. 14

3:10 pm - 10:00 pmCVG-PWM

6h 50m1 stop

5:45 am - 2:25 pmPWM-CVG

8h 40m2 stops

$179Southwest

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sáb., ago. 30 - sáb., sep. 6

7:00 pm - 11:59 pmCVG-PWM

4h 59m1 stop

3:35 pm - 9:21 pmPWM-CVG

5h 46m1 stop

$198American Airlines

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vie., ago. 15 - sáb., ago. 30

9:00 am - 2:26 pmCVG-PWM

5h 26m1 stop

6:14 am - 1:07 pmPWM-CVG

6h 53m1 stop

$226United Airlines

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mar., sep. 23 - dom., sep. 28

7:00 am - 1:56 pmCVG-PWM

6h 56m1 stop

11:50 am - 4:02 pmPWM-CVG

4h 12m1 stop

$237Delta

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mié., ago. 20 - mar., ago. 26

6:46 pm - 12:03 amCVG-PWM

5h 17m1 stop

1:39 pm - 6:39 pmPWM-CVG

5h 00m1 stop

$254Delta

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vie., ago. 29 - jue., sep. 4

2:10 pm - 11:59 pmCVG-PWM

9h 49m2 stops

6:23 pm - 11:57 pmPWM-CVG

5h 34m1 stop

$256United Airlines

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jue., ago. 14 - jue., ago. 21

American Airlines flights from Cincinnati to Portland, Maine

Our best American Airlines deals on Cincinnati to Portland, Maine flight tickets

American Airlines

Aug 7

CVG4:04 pmCincinnati Cinci./N. Kentucky

6h 55m

1 stop

PWM10:59 pmPortland

Aug 14

PWM6:00 amPortland

6h 19m

1 stop

CVG12:19 pmCincinnati Cinci./N. Kentucky

$173

Find similar

American Airlines

Aug 15

CVG7:00 pmCincinnati Cinci./N. Kentucky

4h 59m

1 stop

PWM11:59 pmPortland

Aug 30

PWM3:35 pmPortland

5h 46m

1 stop

CVG9:21 pmCincinnati Cinci./N. Kentucky

$198

Find similar

American Airlines

Aug 8

CVG7:00 pmCincinnati Cinci./N. Kentucky

4h 59m

1 stop

PWM11:59 pmPortland

Aug 15

PWM6:00 amPortland

4h 26m

1 stop

CVG10:26 amCincinnati Cinci./N. Kentucky

$223

Find similar

Delta flights from Cincinnati to Portland, Maine

Our best Delta deals on Cincinnati to Portland, Maine flight tickets

Delta

Aug 20

CVG7:00 amCincinnati Cinci./N. Kentucky

6h 56m

1 stop

PWM1:56 pmPortland

Aug 26

PWM11:50 amPortland

4h 12m

1 stop

CVG4:02 pmCincinnati Cinci./N. Kentucky

$237

Find similar

Delta

Aug 29

CVG6:46 pmCincinnati Cinci./N. Kentucky

5h 17m

1 stop

PWM12:03 amPortland

Sep 4

PWM1:39 pmPortland

5h 00m

1 stop

CVG6:39 pmCincinnati Cinci./N. Kentucky

$254

Find similar

Delta

Aug 25

CVG1:29 pmCincinnati Cinci./N. Kentucky

9h 56m

2 stops

PWM11:25 pmPortland

Sep 3

PWM11:50 amPortland

6h 49m

1 stop

CVG6:39 pmCincinnati Cinci./N. Kentucky

$265

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How to get the cheapest flight ticket from Cincinnati to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Cincinnati is in July. Flight prices, which tend to average around $229, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $311.

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Cincinnati is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $78. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Cincinnati because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $168.

What is the cheapest time of day to depart on your flight to Portland, Maine?

In the morning is the cheapest time of day to fly from Cincinnati to Portland, Maine when you can find flight prices for as low as $125. Flying to Portland, Maine in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $366. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Cincinnati Cinci./N. Kentucky to Portland flight route?

Fly from Cincinnati Cinci./N. Kentucky to Portland for the best Cincinnati Cinci./N. Kentucky - Portland flight prices

How far in advance should I book a flight to Portland, Maine?

You are more likely to see cheaper flights to Portland, Maine from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $353 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Cincinnati for as low as $239 on momondo.

What cabin class options are available on Cincinnati Cinci./N. Kentucky to Portland flights?

There are 1 cabin classes available to choose from on Cincinnati Cinci./N. Kentucky to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Cincinnati to Portland, Maine flight prices changed over time?

As of July 2025, prices for Cincinnati to Portland, Maine flights are approximately 47% cheaper when compared to flights at the same time last year.

When to book flights from Cincinnati to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cincinnati to Portland, Maine (CVG to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Portland, Maine

Best Price Found	$80
Fastest flight time	3h 45m
Direct flights	None
Airports in Portland, Maine	1 airport

The best one-way flight to Portland, Maine from Cincinnati in the past 72 hours is $80. The best round-trip flight deal from Cincinnati to Portland, Maine found on momondo in the last 72 hours is $159.

The fastest flight from Cincinnati to Portland, Maine takes 3h 45m

There are no direct flights from Cincinnati to Portland, Maine. Popular non-direct route for this connection is Cincinnati Cinci./N. Kentucky Airport - Portland Airport.

There is 1 airport near Portland, Maine: Portland (PWM)

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How far is Cincinnati Cinci./N. Kentucky to Portland by plane?
The straight-line distance from Cincinnati Cinci./N. Kentucky to Portland is 801.6 mi. Typically, this will take 3h 50m by plane in normal conditions.
When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Portland Airport?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Portland Airport are updated daily.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Portland Airport?
As of July 2025, there are 5 operators available to choose from for flights from Cincinnati Cinci./N. Kentucky Airport to Portland Airport.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Portland Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Cincinnati to Portland, Maine?
Based on momondo bookings for flights between Cincinnati and Portland, Maine, the leading plane model is Embraer 175, making up 50.00% of the total bookings. Other popular models include Airbus A320neo with 25.00% and Airbus A220-300 with 25.00%.
What is the most popular airline from Cincinnati to Portland, Maine?
Based on momondo bookings for flights between Cincinnati and Portland, Maine, the leading airline is American Airlines, making up 57% of the total bookings. Other popular airlines include Frontier with 17%, United Airlines with 14%, and Delta with 10%.

Best airlines flying from Cincinnati to Portland, Maine

Compare and see reviews for airlines that fly from Cincinnati to Portland, Maine with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $52	Free Cancellation	Rating 5.9 3,271 reviews	Search Frontier flights
Southwest	PriceFrom $266	Free Cancellation	Rating 8.0 4,250 reviews	Search Southwest flights
American Airlines	PriceFrom $271	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $296	Free Cancellation	Rating 8.0 7,952 reviews	Search Delta flights
United Airlines	PriceFrom $296	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Bartlett

Gorham

Lewiston

Brunswick

Auburn

Intervale

Windham

Falmouth

Bath

Oxford

Tamworth

Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Portland?

It is quick and easy to find Cincinnati to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from Cincinnati to Portland with flexible booking policies on momondo?

Flights from Cincinnati to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cincinnati to Portland?

momondo helps you find the best flight between Cincinnati and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cincinnati to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Cincinnati to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

An easier way to manage your Portland, Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Cincinnati to Portland from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Portland departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Cheap round-trip flights

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American Airlines flights from Cincinnati to Portland, Maine

Our best American Airlines deals on Cincinnati to Portland, Maine flight tickets

Delta flights from Cincinnati to Portland, Maine

Our best Delta deals on Cincinnati to Portland, Maine flight tickets

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How to get the cheapest flight ticket from Cincinnati to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland, Maine?

What is the cheapest day to depart on your flight to Portland, Maine?

What is the cheapest time of day to depart on your flight to Portland, Maine?

What is the cheapest Cincinnati Cinci./N. Kentucky to Portland flight route?

Fly from Cincinnati Cinci./N. Kentucky to Portland for the best Cincinnati Cinci./N. Kentucky - Portland flight prices

How far in advance should I book a flight to Portland, Maine?

What cabin class options are available on Cincinnati Cinci./N. Kentucky to Portland flights?

There are 1 cabin classes available to choose from on Cincinnati Cinci./N. Kentucky to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Cincinnati to Portland, Maine flight prices changed over time?

As of July 2025, prices for Cincinnati to Portland, Maine flights are approximately 47% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Portland?

Southwest, American Airlines, and United Airlines are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Portland

What airlines fly to Portland, Maine?

When to book flights from Cincinnati to Portland, Maine

Cheap Cincinnati to Portland, Maine (CVG to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Portland, Maine

Best Price Found

Fastest flight time

Direct flights

Airports in Portland, Maine

How far is Cincinnati Cinci./N. Kentucky to Portland by plane?

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Portland Airport?

How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Portland Airport?

How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Portland Airport?

What documentation or ID do you need to fly to Portland Airport?

What is the most popular plane model from Cincinnati to Portland, Maine?

What is the most popular airline from Cincinnati to Portland, Maine?

Best airlines flying from Cincinnati to Portland, Maine

Compare and see reviews for airlines that fly from Cincinnati to Portland, Maine with momondo

Traveling to a place near Portland?

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Portland?

Can I find flights from Cincinnati to Portland with flexible booking policies on momondo?

How can momondo help me find flights from Cincinnati to Portland?

I’m not ready to book a flight from Cincinnati to Portland right now. Can momondo alert me if prices change?

An easier way to manage your Portland, Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Maine