Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland, Maine to Dayton from $244

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 6/6. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland, Maine to Dayton

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:04 am - 10:57 am
PWM
-
DAY
4h 53m
1 stop
United Airlines Logo
2:05 pm - 9:40 pm
DAY
-
PWM
7h 35m
1 stop
$307United Airlines
Wed, Apr 15 - Tue, Apr 21
American Airlines Logo
6:17 am - 9:18 pm
PWM
-
DAY
15h 01m
1 stop
American Airlines Logo
6:00 am - 10:23 am
DAY
-
PWM
4h 23m
1 stop
$329American Airlines
Fri, Apr 3 - Sun, Apr 5
United Airlines Logo
6:13 pm - 11:34 pm
PWM
-
DAY
5h 21m
1 stop
United Airlines Logo
2:05 pm - 9:40 pm
DAY
-
PWM
7h 35m
1 stop
$339United Airlines
Fri, Apr 3 - Sun, Apr 5
United Airlines Logo
4:15 pm - 11:43 pm
PWM
-
DAY
7h 28m
1 stop
United Airlines Logo
2:10 pm - 9:09 pm
DAY
-
PWM
6h 59m
1 stop
$349United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
4:15 pm - 11:43 pm
PWM
-
DAY
7h 28m
1 stop
United Airlines Logo
2:10 pm - 11:20 pm
DAY
-
PWM
9h 10m
2 stops
$354United Airlines
Thu, Feb 26 - Mon, Mar 2
Delta Logo
4:42 pm - 12:17 am
PWM
-
DAY
7h 35m
2 stops
Delta Logo
2:49 pm - 12:46 am
DAY
-
PWM
9h 57m
2 stops
$384Delta
Wed, Apr 15 - Tue, Apr 21
United Airlines Logo
6:04 am - 10:57 am
PWM
-
DAY
4h 53m
1 stop
United Airlines Logo
11:32 am - 11:28 pm
DAY
-
PWM
11h 56m
2 stops
$437United Airlines
Wed, Apr 15 - Tue, Apr 21
United Airlines Logo
5:45 am - 1:25 pm
PWM
-
DAY
7h 40m
1 stop
United Airlines Logo
9:00 am - 3:14 pm
DAY
-
PWM
6h 14m
1 stop
$458United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
7:12 pm - 10:00 am
PWM
-
DAY
14h 48m
2 stops
United Airlines Logo
2:05 pm - 9:40 pm
DAY
-
PWM
7h 35m
1 stop
$462United Airlines
Fri, Apr 3 - Sun, Apr 5
United Airlines Logo
3:05 pm - 11:43 pm
PWM
-
DAY
8h 38m
2 stops
United Airlines Logo
9:00 am - 3:14 pm
DAY
-
PWM
6h 14m
1 stop
$463United Airlines
Wed, Feb 25 - Sun, Mar 1

United Airlines flights from Portland, Maine to Dayton

Our best United Airlines deals on Portland, Maine to Dayton flight tickets
United Airlines
Apr 15
PWM6:04 amPortland
4h 53m
1 stop
DAY10:57 amDayton
Apr 21
DAY2:05 pmDayton
7h 35m
1 stop
PWM9:40 pmPortland
$307
United Airlines
Apr 3
PWM6:04 amPortland
7h 22m
1 stop
DAY1:26 pmDayton
Apr 5
DAY2:05 pmDayton
7h 35m
1 stop
PWM9:40 pmPortland
$339
United Airlines
Feb 26
PWM4:15 pmPortland
7h 28m
1 stop
DAY11:43 pmDayton
Mar 2
DAY2:10 pmDayton
6h 59m
1 stop
PWM9:09 pmPortland
$349

American Airlines flights from Portland, Maine to Dayton

Our best American Airlines deals on Portland, Maine to Dayton flight tickets
American Airlines
Apr 3
PWM6:17 amPortland
15h 01m
1 stop
DAY9:18 pmDayton
Apr 5
DAY6:00 amDayton
4h 23m
1 stop
PWM10:23 amPortland
$329
American Airlines
Feb 14
PWM11:10 amPortland
5h 34m
1 stop
DAY4:44 pmDayton
Feb 15
DAY5:47 amDayton
5h 47m
1 stop
PWM11:34 amPortland
$542
American Airlines
Feb 20
PWM6:00 amPortland
17h 40m
1 stop
DAY11:40 pmDayton
Feb 22
DAY6:11 pmDayton
16h 14m
1 stop
PWM10:25 amPortland
$606

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 February 11, 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

PortlandDayton

PWM - DAY

PWMDAY

Portland

Wed 4/15

6:04 am-10:57 am

1 stop4h 53m

Dayton

Tue 4/21

2:05 pm-9:40 pm

1 stop7h 35m

$307

PortlandDayton

PWM - DAY

PWMDAY

Portland

Fri 4/3

6:17 am-9:18 pm

1 stop15h 01m

Dayton

Sun 4/5

6:00 am-10:23 am

1 stop4h 23m

$329

PortlandDayton

PWM - DAY

PWMDAY

Portland

Fri 4/3

6:13 pm-11:34 pm

1 stop5h 21m

Dayton

Sun 4/5

2:05 pm-9:40 pm

1 stop7h 35m

$339

PortlandDayton

PWM - DAY

PWMDAY

Portland

Thu 2/26

4:15 pm-11:43 pm

1 stop7h 28m

Dayton

Mon 3/2

2:10 pm-9:09 pm

1 stop6h 59m

$349

PortlandDayton

PWM - DAY

PWMDAY

Portland

Thu 2/26

4:15 pm-11:43 pm

1 stop7h 28m

Dayton

Mon 3/2

2:10 pm-11:20 pm

2 stops9h 10m

$354

PortlandDayton

PWM - DAY

PWMDAY

Portland

Wed 4/15

4:42 pm-12:17 am

2 stops7h 35m

Dayton

Tue 4/21

2:49 pm-12:46 am

2 stops9h 57m

$384

PortlandDayton

PWM - DAY

PWMDAY

Portland

Wed 4/15

6:04 am-10:57 am

1 stop4h 53m

Dayton

Tue 4/21

11:32 am-11:28 pm

2 stops11h 56m

$437

PortlandDayton

PWM - DAY

PWMDAY

Portland

Wed 2/25

5:45 am-1:25 pm

1 stop7h 40m

Dayton

Sun 3/1

9:00 am-3:14 pm

1 stop6h 14m

$458

PortlandDayton

PWM - DAY

PWMDAY

Portland

Fri 4/3

7:12 pm-10:00 am

2 stops14h 48m

Dayton

Sun 4/5

2:05 pm-9:40 pm

1 stop7h 35m

$462

PortlandDayton

PWM - DAY

PWMDAY

Portland

Wed 2/25

3:05 pm-11:43 pm

2 stops8h 38m

Dayton

Sun 3/1

9:00 am-3:14 pm

1 stop6h 14m

$463

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 airline that flies from Portland to Dayton?

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

What airlines fly to Dayton?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Dayton from Portland, Maine 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 Dayton. Keep in mind that there are 8 different airlines that fly to Dayton on a routine basis, so you have a few additional options to choose from.

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 53m

Direct flights

None
The fastest flight from Portland, Maine to Dayton takes 4h 53m
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 53m, 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
11,267 reviews
Search American Airlines flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,276 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
Miamisburg
Fairborn
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.

An easier way to manage your Dayton 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 3/13
Fri 3/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States