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Cheap flights from Dayton to Portland from $269

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Portland departing on 6/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Dayton to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:57 pm - 10:47 pm
DAY
-
PWM
4h 50m
1 stop
American Airlines Logo
5:25 am - 1:14 pm
PWM
-
DAY
7h 49m
1 stop
$311American Airlines
Wed, Jun 10 - Sat, Jun 13
United Airlines Logo
7:43 pm - 11:51 pm
DAY
-
PWM
4h 08m
1 stop
United Airlines Logo
6:00 am - 1:08 pm
PWM
-
DAY
7h 08m
1 stop
$320United Airlines
Thu, Aug 6 - Wed, Aug 12
Delta Logo
2:50 pm - 11:24 pm
DAY
-
PWM
8h 34m
2 stops
Delta Logo
6:00 am - 2:29 pm
PWM
-
DAY
8h 29m
1 stop
$325Delta
Mon, Apr 20 - Tue, May 12
United Airlines Logo
7:43 pm - 11:51 pm
DAY
-
PWM
4h 08m
1 stop
United Airlines Logo
6:00 am - 11:04 am
PWM
-
DAY
5h 04m
1 stop
$329United Airlines
Fri, Jul 31 - Thu, Aug 6
Delta Logo
2:50 pm - 11:24 pm
DAY
-
PWM
8h 34m
2 stops
Delta Logo
12:55 pm - 11:32 pm
PWM
-
DAY
10h 37m
2 stops
$330Delta
Mon, Apr 20 - Tue, May 12
United Airlines Logo
7:43 pm - 11:51 pm
DAY
-
PWM
4h 08m
1 stop
United Airlines Logo
6:00 am - 5:14 pm
PWM
-
DAY
11h 14m
2 stops
$332United Airlines
Wed, Jun 10 - Sat, Jun 13
Delta Logo
2:50 pm - 11:24 pm
DAY
-
PWM
8h 34m
2 stops
Delta Logo
6:00 am - 2:29 pm
PWM
-
DAY
8h 29m
1 stop
$369Delta
Mon, Apr 20 - Tue, May 12
United Airlines Logo
10:28 am - 2:37 pm
DAY
-
PWM
4h 09m
1 stop
United Airlines Logo
4:50 pm - 11:59 pm
PWM
-
DAY
7h 09m
1 stop
$379United Airlines
Mon, Apr 20 - Tue, May 12
United Airlines Logo
7:43 pm - 11:51 pm
DAY
-
PWM
4h 08m
1 stop
United Airlines Logo
6:00 am - 1:42 pm
PWM
-
DAY
7h 42m
1 stop
$400United Airlines
Fri, Jun 12 - Tue, Jun 16
United Airlines Logo
7:43 pm - 11:51 pm
DAY
-
PWM
4h 08m
1 stop
United Airlines Logo
5:15 am - 9:48 am
PWM
-
DAY
4h 33m
1 stop
$409United Airlines
Fri, Jun 12 - Sun, Jun 14

American Airlines flights from Dayton to Portland, Maine

Our best American Airlines deals on Dayton to Portland, Maine flight tickets
American Airlines
Jun 10
DAY5:57 pmDayton
4h 50m
1 stop
PWM10:47 pmPortland
Jun 13
PWM5:25 amPortland
7h 49m
1 stop
DAY1:14 pmDayton
$311
American Airlines
Jul 25
DAY4:30 pmDayton
7h 24m
1 stop
PWM11:54 pmPortland
Aug 1
PWM6:00 amPortland
7h 17m
1 stop
DAY1:17 pmDayton
$418
American Airlines
Apr 11
DAY6:00 amDayton
4h 23m
1 stop
PWM10:23 amPortland
Apr 15
PWM5:02 pmPortland
6h 51m
1 stop
DAY11:53 pmDayton
$432

United Airlines flights from Dayton to Portland, Maine

Our best United Airlines deals on Dayton to Portland, Maine flight tickets
United Airlines
Aug 6
DAY7:43 pmDayton
4h 08m
1 stop
PWM11:51 pmPortland
Aug 12
PWM6:00 amPortland
7h 08m
1 stop
DAY1:08 pmDayton
$320
United Airlines
Jul 31
DAY7:43 pmDayton
4h 08m
1 stop
PWM11:51 pmPortland
Aug 6
PWM6:00 amPortland
5h 04m
1 stop
DAY11:04 amDayton
$329
United Airlines
Jun 10
DAY7:43 pmDayton
4h 08m
1 stop
PWM11:51 pmPortland
Jun 13
PWM6:00 amPortland
11h 14m
2 stops
DAY5:14 pmDayton
$332

momondo Fare Finder

 
Customize your flight search to find flights from Dayton to Portland, Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Dayton to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DaytonPortland

DAY - PWM

DAYPWM

Dayton

Wed 6/10

5:57 pm-10:47 pm

1 stop4h 50m

Portland

Sat 6/13

5:25 am-1:14 pm

1 stop7h 49m

$311

DaytonPortland

DAY - PWM

DAYPWM

Dayton

Thu 8/6

7:43 pm-11:51 pm

1 stop4h 08m

Portland

Wed 8/12

6:00 am-1:08 pm

1 stop7h 08m

$320

DaytonPortland

DAY - PWM

DAYPWM

Dayton

Mon 4/20

2:50 pm-11:24 pm

2 stops8h 34m

Portland

Tue 5/12

6:00 am-2:29 pm

1 stop8h 29m

$325

DaytonPortland

DAY - PWM

DAYPWM

Dayton

Fri 7/31

7:43 pm-11:51 pm

1 stop4h 08m

Portland

Thu 8/6

6:00 am-11:04 am

1 stop5h 04m

$329

DaytonPortland

DAY - PWM

DAYPWM

Dayton

Mon 4/20

2:50 pm-11:24 pm

2 stops8h 34m

Portland

Tue 5/12

12:55 pm-11:32 pm

2 stops10h 37m

$330

DaytonPortland

DAY - PWM

DAYPWM

Dayton

Wed 6/10

7:43 pm-11:51 pm

1 stop4h 08m

Portland

Sat 6/13

6:00 am-5:14 pm

2 stops11h 14m

$332

DaytonPortland

DAY - PWM

DAYPWM

Dayton

Mon 4/20

2:50 pm-11:24 pm

2 stops8h 34m

Portland

Tue 5/12

6:00 am-2:29 pm

1 stop8h 29m

$369

DaytonPortland

DAY - PWM

DAYPWM

Dayton

Mon 4/20

10:28 am-2:37 pm

1 stop4h 09m

Portland

Tue 5/12

4:50 pm-11:59 pm

1 stop7h 09m

$379

DaytonPortland

DAY - PWM

DAYPWM

Dayton

Fri 6/12

7:43 pm-11:51 pm

1 stop4h 08m

Portland

Tue 6/16

6:00 am-1:42 pm

1 stop7h 42m

$400
Quickest round-trip

DaytonPortland

DAY - PWM

DAYPWM

Dayton

Fri 6/12

7:43 pm-11:51 pm

1 stop4h 08m

Portland

Sun 6/14

5:15 am-9:48 am

1 stop4h 33m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

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

Can stopping save me money on Dayton to Portland, Maine flights?

You could potentially save up to 55% on your flight if you consider stops on a Dayton to Portland, Maine flight.

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

Fastest flight time

4h 08m

Direct flights

None
The fastest flight from Dayton to Portland, Maine takes 4h 08m
There are no direct flights from Dayton to Portland, Maine. There are no popular flight routes from Dayton to Portland, Maine.
Search flight deals

Frequently asked questions about flying from Dayton to Portland, Maine

  • 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 08m, 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?

  • 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?

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
DeltaPriceFrom $248Free CancellationRating
7.9
8,368 reviews
Search Delta flights
American AirlinesPriceFrom $259Free CancellationRating
7.1
11,544 reviews
Search American Airlines flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
9,529 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Brunswick
Bartlett
Gorham
Auburn
Windham
Intervale
Bath
Oxford
Georgetown
Falmouth
Tamworth

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.

An easier way to manage your Portland, Maine trip

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