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Cheap flights from Portland, Maine to Dayton from $249

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 4/23. 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 Portland, Maine to Dayton

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:07 am - 12:15 pm
PWM
-
DAY
5h 08m
1 stop
American Airlines Logo
4:11 pm - 11:22 pm
DAY
-
PWM
7h 11m
1 stop
$311American Airlines
Sat, May 2 - Sat, May 9
United Airlines Logo
6:04 am - 10:57 am
PWM
-
DAY
4h 53m
1 stop
United Airlines Logo
11:32 am - 5:32 pm
DAY
-
PWM
6h 00m
1 stop
$339United Airlines
Thu, Apr 9 - Sat, Apr 11
United Airlines Logo
6:04 am - 10:57 am
PWM
-
DAY
4h 53m
1 stop
United Airlines Logo
11:32 am - 7:01 pm
DAY
-
PWM
7h 29m
2 stops
$344United Airlines
Thu, Apr 9 - Sat, Apr 11
United Airlines Logo
3:39 pm - 11:59 pm
PWM
-
DAY
8h 20m
2 stops
United Airlines Logo
2:18 pm - 9:19 pm
DAY
-
PWM
7h 01m
1 stop
$396United Airlines
Sat, May 2 - Sat, May 9
Delta Logo
5:21 am - 10:43 am
PWM
-
DAY
5h 22m
1 stop
Delta Logo
2:49 pm - 12:46 am
DAY
-
PWM
9h 57m
2 stops
$425Delta
Mon, Apr 13 - Wed, Apr 15
Delta Logo
2:51 pm - 12:17 am
PWM
-
DAY
9h 26m
2 stops
Delta Logo
2:49 pm - 11:24 pm
DAY
-
PWM
8h 35m
2 stops
$430Delta
Mon, Apr 13 - Wed, Apr 15
United Airlines Logo
3:39 pm - 11:59 pm
PWM
-
DAY
8h 20m
2 stops
United Airlines Logo
7:35 pm - 11:59 pm
DAY
-
PWM
4h 24m
1 stop
$436United Airlines
Sat, May 2 - Sat, May 9
United Airlines Logo
6:33 pm - 11:59 pm
PWM
-
DAY
5h 26m
1 stop
United Airlines Logo
2:05 pm - 9:40 pm
DAY
-
PWM
7h 35m
1 stop
$438United Airlines
Thu, Apr 9 - Mon, Apr 13
Delta Logo
6:30 am - 5:59 pm
PWM
-
DAY
11h 29m
2 stops
Delta Logo
3:17 pm - 12:43 am
DAY
-
PWM
9h 26m
2 stops
$444Delta
Sat, May 2 - Sat, May 9
United Airlines Logo
5:15 am - 9:48 am
PWM
-
DAY
4h 33m
1 stop
United Airlines Logo
7:43 pm - 11:51 pm
DAY
-
PWM
4h 08m
1 stop
$448United Airlines
Fri, Jun 12 - Sun, Jun 14

United Airlines flights from Portland, Maine to Dayton

Our best United Airlines deals on Portland, Maine to Dayton flight tickets
United Airlines
Apr 9
PWM6:04 amPortland
4h 53m
1 stop
DAY10:57 amDayton
Apr 11
DAY11:32 amDayton
6h 00m
1 stop
PWM5:32 pmPortland
$339
United Airlines
Apr 9
PWM6:04 amPortland
4h 53m
1 stop
DAY10:57 amDayton
Apr 11
DAY11:32 amDayton
7h 29m
2 stops
PWM7:01 pmPortland
$344
United Airlines
May 2
PWM3:39 pmPortland
8h 20m
2 stops
DAY11:59 pmDayton
May 9
DAY2:18 pmDayton
7h 01m
1 stop
PWM9:19 pmPortland
$396

Delta flights from Portland, Maine to Dayton

Our best Delta deals on Portland, Maine to Dayton flight tickets
Delta
Apr 13
PWM5:21 amPortland
5h 22m
1 stop
DAY10:43 amDayton
Apr 15
DAY2:49 pmDayton
9h 57m
2 stops
PWM12:46 amPortland
$425
Delta
Apr 13
PWM2:51 pmPortland
9h 26m
2 stops
DAY12:17 amDayton
Apr 15
DAY2:49 pmDayton
8h 35m
2 stops
PWM11:24 pmPortland
$430
Delta
May 2
PWM6:30 amPortland
11h 29m
2 stops
DAY5:59 pmDayton
May 9
DAY3:17 pmDayton
9h 26m
2 stops
PWM12:43 amPortland
$444

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 March 28, 2026.
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

Cheapest round-trip

PortlandDayton

PWM - DAY

PWMDAY

Portland

Sat 5/2

7:07 am-12:15 pm

1 stop5h 08m

Dayton

Sat 5/9

4:11 pm-11:22 pm

1 stop7h 11m

$311

PortlandDayton

PWM - DAY

PWMDAY

Portland

Thu 4/9

6:04 am-10:57 am

1 stop4h 53m

Dayton

Sat 4/11

11:32 am-5:32 pm

1 stop6h 00m

$339

PortlandDayton

PWM - DAY

PWMDAY

Portland

Thu 4/9

6:04 am-10:57 am

1 stop4h 53m

Dayton

Sat 4/11

11:32 am-7:01 pm

2 stops7h 29m

$344

PortlandDayton

PWM - DAY

PWMDAY

Portland

Sat 5/2

3:39 pm-11:59 pm

2 stops8h 20m

Dayton

Sat 5/9

2:18 pm-9:19 pm

1 stop7h 01m

$396

PortlandDayton

PWM - DAY

PWMDAY

Portland

Mon 4/13

5:21 am-10:43 am

1 stop5h 22m

Dayton

Wed 4/15

2:49 pm-12:46 am

2 stops9h 57m

$425

PortlandDayton

PWM - DAY

PWMDAY

Portland

Mon 4/13

2:51 pm-12:17 am

2 stops9h 26m

Dayton

Wed 4/15

2:49 pm-11:24 pm

2 stops8h 35m

$430

PortlandDayton

PWM - DAY

PWMDAY

Portland

Sat 5/2

3:39 pm-11:59 pm

2 stops8h 20m

Dayton

Sat 5/9

7:35 pm-11:59 pm

1 stop4h 24m

$436

PortlandDayton

PWM - DAY

PWMDAY

Portland

Thu 4/9

6:33 pm-11:59 pm

1 stop5h 26m

Dayton

Mon 4/13

2:05 pm-9:40 pm

1 stop7h 35m

$438

PortlandDayton

PWM - DAY

PWMDAY

Portland

Sat 5/2

6:30 am-5:59 pm

2 stops11h 29m

Dayton

Sat 5/9

3:17 pm-12:43 am

2 stops9h 26m

$444
Quickest round-trip

PortlandDayton

PWM - DAY

PWMDAY

Portland

Fri 6/12

5:15 am-9:48 am

1 stop4h 33m

Dayton

Sun 6/14

7:43 pm-11:51 pm

1 stop4h 08m

$448

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 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 typical price of a round-trip flight between Portland, Maine and Dayton?

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

Fastest flight time

4h 33m

Direct flights

None
The fastest flight from Portland, Maine to Dayton takes 4h 33m
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 4h 33m, 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
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,499 reviews
Search United Airlines flights
American AirlinesPriceFrom $274Free CancellationRating
7.1
11,520 reviews
Search American 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
Beavercreek
Xenia
Sidney
Greenville
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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