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Cheap flights from Portland, Maine to Dayton from $209

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 7/22. 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

Discover deals from 900+ travel sites with momondo.

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
5:24 pm - 11:38 pm
PWM
-
DAY
6h 14m
1 stop
American Airlines Logo
6:00 am - 10:03 am
DAY
-
PWM
4h 03m
1 stop
$309American Airlines
Wed, Sep 23 - Sun, Sep 27
Delta Logo
6:02 am - 2:41 pm
PWM
-
DAY
8h 39m
2 stops
Delta Logo
3:27 pm - 11:30 pm
DAY
-
PWM
8h 03m
1 stop
$314Delta
Fri, Sep 25 - Tue, Sep 29
Delta Logo
6:02 am - 2:41 pm
PWM
-
DAY
8h 39m
2 stops
Delta Logo
6:00 am - 3:39 pm
DAY
-
PWM
9h 39m
2 stops
$319Delta
Fri, Sep 25 - Tue, Sep 29
Delta Logo
6:05 am - 2:17 pm
PWM
-
DAY
8h 12m
1 stop
Delta Logo
3:06 pm - 11:13 pm
DAY
-
PWM
8h 07m
1 stop
$354Delta
Mon, Aug 24 - Sun, Aug 30
Delta Logo
6:02 am - 2:41 pm
PWM
-
DAY
8h 39m
2 stops
Delta Logo
3:27 pm - 11:30 pm
DAY
-
PWM
8h 03m
1 stop
$359Delta
Wed, Sep 23 - Mon, Sep 28
Delta Logo
6:30 am - 2:41 pm
PWM
-
DAY
8h 11m
2 stops
Delta Logo
6:00 am - 3:55 pm
DAY
-
PWM
9h 55m
2 stops
$384Delta
Wed, Sep 23 - Sun, Sep 27
American Airlines Logo
5:24 pm - 11:38 pm
PWM
-
DAY
6h 14m
1 stop
American Airlines Logo
5:34 am - 1:12 pm
DAY
-
PWM
7h 38m
1 stop
$386American Airlines
Fri, Sep 25 - Tue, Sep 29
United Airlines Logo
9:49 am - 8:24 pm
PWM
-
DAY
10h 35m
2 stops
United Airlines Logo
7:33 pm - 11:59 pm
DAY
-
PWM
4h 26m
1 stop
$394United Airlines
Wed, Sep 23 - Mon, Sep 28
Delta Logo
6:30 am - 2:41 pm
PWM
-
DAY
8h 11m
2 stops
Delta Logo
6:00 am - 3:55 pm
DAY
-
PWM
9h 55m
2 stops
$414Delta
Wed, Sep 23 - Sun, Sep 27
United Airlines Logo
5:08 pm - 11:58 pm
PWM
-
DAY
6h 50m
1 stop
United Airlines Logo
2:55 pm - 7:24 pm
DAY
-
PWM
4h 29m
1 stop
$429United Airlines
Fri, Sep 25 - Tue, Sep 29

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Delta flights from Portland, Maine to Dayton

Our best Delta deals on Portland, Maine to Dayton flight tickets
Delta
Sep 25
PWM6:02 amPortland
8h 39m
2 stops
DAY2:41 pmDayton
Sep 29
DAY3:27 pmDayton
8h 03m
1 stop
PWM11:30 pmPortland
$314
Delta
Sep 25
PWM6:02 amPortland
8h 39m
2 stops
DAY2:41 pmDayton
Sep 29
DAY6:00 amDayton
9h 39m
2 stops
PWM3:39 pmPortland
$319
Delta
Aug 24
PWM6:05 amPortland
8h 12m
1 stop
DAY2:17 pmDayton
Aug 30
DAY3:06 pmDayton
8h 07m
1 stop
PWM11:13 pmPortland
$354

American Airlines flights from Portland, Maine to Dayton

Our best American Airlines deals on Portland, Maine to Dayton flight tickets
American Airlines
Sep 23
PWM5:24 pmPortland
6h 14m
1 stop
DAY11:38 pmDayton
Sep 27
DAY6:00 amDayton
4h 03m
1 stop
PWM10:03 amPortland
$309
American Airlines
Sep 25
PWM5:24 pmPortland
6h 14m
1 stop
DAY11:38 pmDayton
Sep 29
DAY5:34 amDayton
7h 38m
1 stop
PWM1:12 pmPortland
$386
American Airlines
Sep 18
PWM5:24 pmPortland
6h 09m
1 stop
DAY11:33 pmDayton
Sep 21
DAY5:35 amDayton
7h 37m
1 stop
PWM1:12 pmPortland
$459

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 July 1, 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
Quickest round-trip

PortlandDayton

PWM - DAY

PWMDAY

Portland

Wed 9/23

5:24 pm-11:38 pm

1 stop6h 14m

Dayton

Sun 9/27

6:00 am-10:03 am

1 stop4h 03m

$309

PortlandDayton

PWM - DAY

PWMDAY

Portland

Fri 9/25

6:02 am-2:41 pm

2 stops8h 39m

Dayton

Tue 9/29

3:27 pm-11:30 pm

1 stop8h 03m

$314

PortlandDayton

PWM - DAY

PWMDAY

Portland

Fri 9/25

6:02 am-2:41 pm

2 stops8h 39m

Dayton

Tue 9/29

6:00 am-3:39 pm

2 stops9h 39m

$319

PortlandDayton

PWM - DAY

PWMDAY

Portland

Mon 8/24

6:05 am-2:17 pm

1 stop8h 12m

Dayton

Sun 8/30

3:06 pm-11:13 pm

1 stop8h 07m

$354

PortlandDayton

PWM - DAY

PWMDAY

Portland

Wed 9/23

6:02 am-2:41 pm

2 stops8h 39m

Dayton

Mon 9/28

3:27 pm-11:30 pm

1 stop8h 03m

$359

PortlandDayton

PWM - DAY

PWMDAY

Portland

Wed 9/23

6:30 am-2:41 pm

2 stops8h 11m

Dayton

Sun 9/27

6:00 am-3:55 pm

2 stops9h 55m

$384

PortlandDayton

PWM - DAY

PWMDAY

Portland

Fri 9/25

5:24 pm-11:38 pm

1 stop6h 14m

Dayton

Tue 9/29

5:34 am-1:12 pm

1 stop7h 38m

$386

PortlandDayton

PWM - DAY

PWMDAY

Portland

Wed 9/23

9:49 am-8:24 pm

2 stops10h 35m

Dayton

Mon 9/28

7:33 pm-11:59 pm

1 stop4h 26m

$394

PortlandDayton

PWM - DAY

PWMDAY

Portland

Wed 9/23

6:30 am-2:41 pm

2 stops8h 11m

Dayton

Sun 9/27

6:00 am-3:55 pm

2 stops9h 55m

$414

PortlandDayton

PWM - DAY

PWMDAY

Portland

Fri 9/25

5:08 pm-11:58 pm

1 stop6h 50m

Dayton

Tue 9/29

2:55 pm-7:24 pm

1 stop4h 29m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 July is, on average, the cheapest month to fly to Dayton from Portland, Maine, with most prices found around $323. The month of August is another great option to travel to Dayton, with average flight prices from Portland, Maine averaging around $376.

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

8h 39m

Direct flights

None
The fastest flight from Portland, Maine to Dayton takes 8h 39m
There are no direct flights from Portland, Maine to Dayton. There are no popular flight routes from Portland, Maine to Dayton.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Dayton

  • How far is Portland to Dayton by plane?

    The distance between Portland and Dayton is about 766.0 mi. Flights usually cover this in 8h 39m, 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
9,909 reviews
Search United Airlines flights
American AirlinesPriceFrom $308Free CancellationRating
7.1
11,766 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
Fairborn
Miamisburg
Troy
Xenia
Huber Heights
Beavercreek
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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