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Cheap flights from Portland, Maine to Dayton from $202

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Dayton departing on 10/4. 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
0 bags

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

Cheap round-trip flights

Delta Logo
6:00 am - 12:29 pmPWM-DAY
6h 29m1 stop
Delta Logo
4:36 pm - 12:11 amDAY-PWM
7h 35m1 stop
$299Delta
Find Deal
mié., sep. 24 - dom., sep. 28
Delta Logo
6:00 am - 3:51 pmPWM-DAY
9h 51m2 stops
Delta Logo
4:36 pm - 12:11 amDAY-PWM
7h 35m1 stop
$304Delta
Find Deal
mié., sep. 24 - dom., sep. 28
American Airlines Logo
2:42 pm - 10:00 pmPWM-DAY
7h 18m1 stop
American Airlines Logo
8:25 am - 2:56 pmDAY-PWM
6h 31m1 stop
$368American Airlines
Find Deal
vie., oct. 17 - mar., oct. 21
United Airlines Logo
5:45 am - 1:02 pmPWM-DAY
7h 17m2 stops
United Airlines Logo
7:21 am - 4:44 pmDAY-PWM
9h 23m2 stops
$404United Airlines
Find Deal
jue., sep. 25 - dom., sep. 28
United Airlines Logo
7:25 pm - 2:12 pmPWM-DAY
18h 47m1 stop
United Airlines Logo
9:00 am - 4:44 pmDAY-PWM
7h 44m2 stops
$408United Airlines
Find Deal
vie., oct. 17 - mar., oct. 21
United Airlines Logo
6:15 am - 7:02 pmPWM-DAY
12h 47m2 stops
United Airlines Logo
10:25 am - 11:13 pmDAY-PWM
12h 48m2 stops
$453United Airlines
Find Deal
mié., sep. 24 - dom., sep. 28
United Airlines Logo
5:41 pm - 9:50 amPWM-DAY
16h 09m2 stops
United Airlines Logo
9:00 am - 4:44 pmDAY-PWM
7h 44m2 stops
$473United Airlines
Find Deal
vie., oct. 17 - mar., oct. 21

United Airlines flights from Portland, Maine to Dayton

Our best United Airlines deals on Portland, Maine to Dayton flight tickets
United Airlines
Sep 25
PWM5:45 amPortland
7h 17m
2 stops
DAY1:02 pmDayton
Sep 28
DAY7:21 amDayton
9h 23m
2 stops
PWM4:44 pmPortland
$404
Find similar
United Airlines
Oct 17
PWM7:25 pmPortland
18h 47m
1 stop
DAY2:12 pmDayton
Oct 21
DAY9:00 amDayton
7h 44m
2 stops
PWM4:44 pmPortland
$408
Find similar
United Airlines
Sep 24
PWM6:15 amPortland
12h 47m
2 stops
DAY7:02 pmDayton
Sep 28
DAY10:25 amDayton
12h 48m
2 stops
PWM11:13 pmPortland
$453
Find similar

Delta flights from Portland, Maine to Dayton

Our best Delta deals on Portland, Maine to Dayton flight tickets
Delta
Sep 24
PWM6:00 amPortland
6h 29m
1 stop
DAY12:29 pmDayton
Sep 28
DAY4:36 pmDayton
7h 35m
1 stop
PWM12:11 amPortland
$299
Find similar
Delta
Sep 24
PWM6:00 amPortland
9h 51m
2 stops
DAY3:51 pmDayton
Sep 28
DAY4:36 pmDayton
7h 35m
1 stop
PWM12:11 amPortland
$304
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Dayton 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 septiembre 9, 2025.
Use the filters below to find and compare flights from Portland, Maine to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandDayton

PWM - DAY

PWMDAY

Portland

mié. 9/24

6:00 am-12:29 pm

1 stop6h 29m

Dayton

dom. 9/28

4:36 pm-12:11 am

1 stop7h 35m

$299

PortlandDayton

PWM - DAY

PWMDAY

Portland

mié. 9/24

6:00 am-3:51 pm

2 stops9h 51m

Dayton

dom. 9/28

4:36 pm-12:11 am

1 stop7h 35m

$304

PortlandDayton

PWM - DAY

PWMDAY

Portland

vie. 10/17

2:42 pm-10:00 pm

1 stop7h 18m

Dayton

mar. 10/21

8:25 am-2:56 pm

1 stop6h 31m

$368

PortlandDayton

PWM - DAY

PWMDAY

Portland

jue. 9/25

5:45 am-1:02 pm

2 stops7h 17m

Dayton

dom. 9/28

7:21 am-4:44 pm

2 stops9h 23m

$404

PortlandDayton

PWM - DAY

PWMDAY

Portland

vie. 10/17

7:25 pm-2:12 pm

1 stop18h 47m

Dayton

mar. 10/21

9:00 am-4:44 pm

2 stops7h 44m

$408

PortlandDayton

PWM - DAY

PWMDAY

Portland

mié. 9/24

6:15 am-7:02 pm

2 stops12h 47m

Dayton

dom. 9/28

10:25 am-11:13 pm

2 stops12h 48m

$453

PortlandDayton

PWM - DAY

PWMDAY

Portland

vie. 10/17

5:41 pm-9:50 am

2 stops16h 09m

Dayton

mar. 10/21

9:00 am-4:44 pm

2 stops7h 44m

$473

PortlandDayton

PWM - DAY

PWMDAY

Portland

sáb. 10/4

6:00 am-12:29 pm

1 stop6h 29m

$202

PortlandDayton

PWM - DAY

PWMDAY

Portland

sáb. 10/4

10:30 am-8:09 pm

2 stops9h 39m

$207

PortlandDayton

PWM - DAY

PWMDAY

Portland

lun. 12/1

5:37 pm-11:21 pm

1 stop5h 44m

$279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Dayton from

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

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 Dayton?

The month of February is, on average, the cheapest month to fly to Dayton from Portland, Maine, with most prices found around $248. The month of September is another great option to travel to Dayton, with average flight prices from Portland, Maine averaging around $310.

What is the cheapest day to depart on your flight to Dayton?

The cheapest day to depart from Portland, Maine to Dayton is on a Wednesday. Travelers who choose to depart for Dayton on a Wednesday will often find tickets for as low as $308. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Portland, Maine to Dayton for around $579.

What is the cheapest time of day to depart on your flight to Dayton?

According to our data, the cheapest time of day to fly to Dayton is at noon. momondo users have found flights departing from Portland, Maine to Dayton at noon for as low as $288. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Dayton, so prices are often more expensive at around $448 per ticket.

When to book flights from Portland, Maine to Dayton

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

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

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

Direct flights

None
There are no direct flights from Portland, Maine to Dayton. There are no popular flight routes from Portland, Maine to Dayton.
Search flight deals

  • How far is Portland to Dayton by plane?

    The distance between Portland and Dayton is about 766.0 mi. Flights usually cover this in 6h 29m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Portland Airport to Dayton Airport are updated daily.

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

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

  • What documentation or ID do you need to fly to Dayton Airport?

    The required travel and health documents for your Dayton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dayton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Portland, Maine to Dayton

Compare and see reviews for airlines that fly from Portland, Maine to Dayton with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Richmond
Springfield
Troy
Fairborn
Miamisburg
Huber Heights
Xenia
Beavercreek
Greenville
Sidney
Winchester

Why use momondo?

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

It is quick and easy to find Portland to Dayton 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 Dayton that suits you.

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

Yes. momondo enables you to select and highlight flights to Dayton from Portland with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Dayton.

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

Yes. momondo can track prices for Portland to Dayton flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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