What airlines fly to Portland, Maine?

American Airlines, Delta and Frontier are the top three most popular airlines that fly to Portland, Maine from Dayton according to our data. American Airlines is the first choice among our users, with 59% 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 Dayton to Portland?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Dayton to Portland

When did momondo last update prices for flights from Dayton Airport to Portland Airport?

Prices for flights from Dayton Airport to Portland Airport refresh daily.

How many operators does momondo search for flights from Dayton Airport to Portland Airport?

As of September 2025, there are 3 operators available to choose from for flights from Dayton Airport to Portland Airport.

How old do you have to be to fly from Dayton 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 Dayton Airport to Portland Airport.

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

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$131 Cheap Flights from Dayton to Portland, Maine (DAY-PWM) in 2025

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Find the cheapest flights from Dayton to Portland (DAY-PWM)

Round-trip

One-way

Last minute

Cheap round-trip flights

4:36 pm - 10:00 pmDAY-PWM

5h 24m1 stop

6:00 am - 12:29 pmPWM-DAY

6h 29m1 stop

$254Delta

Find Deal

sáb., sep. 27 - mié., oct. 1

7:45 pm - 11:58 pmDAY-PWM

4h 13m1 stop

5:45 am - 9:50 amPWM-DAY

4h 05m1 stop

$259United Airlines

Find Deal

mié., sep. 24 - dom., sep. 28

1:16 pm - 12:34 amDAY-PWM

11h 18m2 stops

6:00 am - 5:52 pmPWM-DAY

11h 52m2 stops

$264Delta

Find Deal

sáb., sep. 27 - mié., oct. 1

7:43 pm - 11:59 pmDAY-PWM

4h 16m1 stop

9:59 am - 2:12 pmPWM-DAY

4h 13m1 stop

$294United Airlines

Find Deal

mié., oct. 8 - mié., oct. 15

6:02 am - 11:39 amDAY-PWM

5h 37m1 stop

12:13 pm - 7:14 pmPWM-DAY

7h 01m1 stop

$319American Airlines

Find Deal

mié., feb. 18 - sáb., feb. 21

6:00 am - 10:44 amDAY-PWM

4h 44m1 stop

6:00 am - 4:51 pmPWM-DAY

10h 51m2 stops

$324United Airlines

Find Deal

mié., feb. 18 - sáb., feb. 21

11:44 am - 11:17 pmDAY-PWM

11h 33m2 stops

6:00 am - 4:51 pmPWM-DAY

10h 51m2 stops

$329United Airlines

Find Deal

mié., feb. 18 - sáb., feb. 21

2:00 pm - 11:58 pmDAY-PWM

9h 58m2 stops

5:45 am - 9:50 amPWM-DAY

4h 05m1 stop

$369United Airlines

Find Deal

mié., sep. 24 - dom., sep. 28

9:00 am - 6:23 pmDAY-PWM

9h 23m2 stops

9:59 am - 2:12 pmPWM-DAY

4h 13m1 stop

$400United Airlines

Find Deal

mié., oct. 8 - mié., oct. 15

5:16 pm - 10:29 pmDAY-PWM

5h 13m1 stop

6:00 am - 10:00 amPWM-DAY

4h 00m1 stop

$495American Airlines

Find Deal

vie., oct. 3 - lun., oct. 6

American Airlines flights from Dayton to Portland, Maine

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

American Airlines

Sep 16

DAY7:18 pmDayton

4h 27m

1 stop

PWM11:45 pmPortland

Sep 20

PWM5:20 pmPortland

4h 26m

1 stop

DAY9:46 pmDayton

$309

Find similar

American Airlines

Feb 18

DAY6:02 amDayton

5h 37m

1 stop

PWM11:39 amPortland

Feb 21

PWM12:13 pmPortland

7h 01m

1 stop

DAY7:14 pmDayton

$319

Find similar

American Airlines

Sep 16

DAY5:01 pmDayton

5h 42m

1 stop

PWM10:43 pmPortland

Sep 20

PWM5:20 pmPortland

4h 26m

1 stop

DAY9:46 pmDayton

$324

Find similar

United Airlines flights from Dayton to Portland, Maine

Our best United Airlines deals on Dayton to Portland, Maine flight tickets

United Airlines

Sep 24

DAY7:45 pmDayton

4h 13m

1 stop

PWM11:58 pmPortland

Sep 28

PWM5:45 amPortland

4h 05m

1 stop

DAY9:50 amDayton

$259

Find similar

United Airlines

Oct 8

DAY7:43 pmDayton

4h 16m

1 stop

PWM11:59 pmPortland

Oct 15

PWM9:59 amPortland

4h 13m

1 stop

DAY2:12 pmDayton

$294

Find similar

United Airlines

Feb 18

DAY6:00 amDayton

4h 44m

1 stop

PWM10:44 amPortland

Feb 21

PWM6:00 amPortland

10h 51m

2 stops

DAY4:51 pmDayton

$324

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DaytonPortland

DAY - PWM

DAYPWM

Dayton

sáb. 9/27

4:36 pm-10:00 pm

1 stop5h 24m

Portland

mié. 10/1

6:00 am-12:29 pm

1 stop6h 29m

$254

DaytonPortland

DAY - PWM

DAYPWM

Dayton

mié. 9/24

7:45 pm-11:58 pm

1 stop4h 13m

Portland

dom. 9/28

5:45 am-9:50 am

1 stop4h 05m

$259

DaytonPortland

DAY - PWM

DAYPWM

Dayton

sáb. 9/27

1:16 pm-12:34 am

2 stops11h 18m

Portland

mié. 10/1

6:00 am-5:52 pm

2 stops11h 52m

$264

DaytonPortland

DAY - PWM

DAYPWM

Dayton

mié. 10/8

7:43 pm-11:59 pm

1 stop4h 16m

Portland

mié. 10/15

9:59 am-2:12 pm

1 stop4h 13m

$294

DaytonPortland

DAY - PWM

DAYPWM

Dayton

mié. 2/18

6:02 am-11:39 am

1 stop5h 37m

Portland

sáb. 2/21

12:13 pm-7:14 pm

1 stop7h 01m

$319

DaytonPortland

DAY - PWM

DAYPWM

Dayton

mié. 2/18

6:00 am-10:44 am

1 stop4h 44m

Portland

sáb. 2/21

6:00 am-4:51 pm

2 stops10h 51m

$324

DaytonPortland

DAY - PWM

DAYPWM

Dayton

mié. 2/18

11:44 am-11:17 pm

2 stops11h 33m

Portland

sáb. 2/21

6:00 am-4:51 pm

2 stops10h 51m

$329

DaytonPortland

DAY - PWM

DAYPWM

Dayton

mié. 9/24

2:00 pm-11:58 pm

2 stops9h 58m

Portland

dom. 9/28

5:45 am-9:50 am

1 stop4h 05m

$369

DaytonPortland

DAY - PWM

DAYPWM

Dayton

mié. 10/8

9:00 am-6:23 pm

2 stops9h 23m

Portland

mié. 10/15

9:59 am-2:12 pm

1 stop4h 13m

$400

DaytonPortland

DAY - PWM

DAYPWM

Dayton

vie. 10/3

5:16 pm-10:29 pm

1 stop5h 13m

Portland

lun. 10/6

6:00 am-10:00 am

1 stop4h 00m

$495

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dayton 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 Dayton is in September. Flight prices, which tend to average around $284, 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 September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $298.

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 Dayton is on a Saturday. momondo users have found tickets for Saturday departures for as low as $317. 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 Dayton because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $477.

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

In the afternoon is the cheapest time of day to fly from Dayton to Portland, Maine when you can find flight prices for as low as $273. Flying to Portland, Maine in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $405. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Dayton to Portland, Maine

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

Estimated round-trip price

Cheap Dayton to Portland, Maine (DAY to PWM) flight deals and tips

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

Direct flights	None

There are no direct flights from Dayton to Portland, Maine. There are no popular flight routes from Dayton to Portland, Maine.

Search flight deals

How far is Dayton to Portland by plane?
A flight from Dayton to Portland will travel around 766.0 mi. Flights usually cover this in 4h 13m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Dayton Airport to Portland Airport?
Prices for flights from Dayton Airport to Portland Airport refresh daily.
How many operators does momondo search for flights from Dayton Airport to Portland Airport?
As of September 2025, there are 3 operators available to choose from for flights from Dayton Airport to Portland Airport.
How old do you have to be to fly from Dayton 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 Dayton Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Dayton to Portland, Maine?
momondo data reveals that the most frequently booked airline on the route from Dayton to Portland, Maine is American Airlines, representing 61% of all bookings. The subsequent popular airlines are United Airlines at 25% and Delta at 14%.

Best airlines flying from Dayton to Portland, Maine

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $242	Free Cancellation	Rating 7.9 7,963 reviews	Search Delta flights
United Airlines	PriceFrom $303	Free Cancellation	Rating 7.4 8,937 reviews	Search United Airlines flights

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Gorham

Auburn

Intervale

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Bath

Oxford

Georgetown

Tamworth

Falmouth

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dayton to Portland. momondo saves you time and could save you money on your trip.

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

All flight searches from Dayton to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Dayton to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Dayton 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.