What airlines fly to Dayton?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Dayton from Portland according to our data. Delta is the first choice among our users, with 39% 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 did momondo last update prices for flights from Portland Airport to Dayton Airport?

Prices for flights from Portland Airport to Dayton Airport refresh daily.

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

There are 4 operators available for flights from Portland Airport to Dayton Airport as of August 2025.

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 necessary travel and health documents for your Dayton 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.

$289 Cheap Flights from Portland to Dayton in 2025

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Find the cheapest flights from Portland to Dayton

Round-trip

One-way

Cheap round-trip flights

5:38 am - 4:46 pmPDX-DAY

8h 08m1 stop

6:52 am - 10:28 amDAY-PDX

6h 36m1 stop

$289American Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

12:45 am - 3:51 pmPDX-DAY

12h 06m2 stops

4:36 pm - 9:47 pmDAY-PDX

8h 11m1 stop

$294Delta

Find Deal

Fri, Sep 12 - Sat, Sep 20

5:00 am - 7:17 pmPDX-DAY

11h 17m2 stops

7:15 am - 11:48 amDAY-PDX

7h 33m1 stop

$309United Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

12:45 am - 3:51 pmPDX-DAY

12h 06m2 stops

11:15 am - 7:45 pmDAY-PDX

11h 30m2 stops

$324Delta

Find Deal

Fri, Sep 12 - Sat, Sep 20

10:05 pm - 10:26 amPDX-DAY

9h 21m1 stop

4:30 pm - 10:12 pmDAY-PDX

8h 42m1 stop

$339Delta

Find Deal

Tue, Sep 2 - Sat, Sep 6

6:00 am - 3:51 pmPDX-DAY

6h 51m1 stop

11:15 am - 7:45 pmDAY-PDX

11h 30m2 stops

$344Delta

Find Deal

Sat, Sep 13 - Sat, Sep 20

2:15 pm - 11:44 pmPDX-DAY

6h 29m1 stop

5:41 pm - 10:25 pmDAY-PDX

7h 44m1 stop

$369United Airlines

Find Deal

Wed, Sep 17 - Sun, Sep 21

2:15 pm - 11:44 pmPDX-DAY

6h 29m1 stop

5:41 pm - 10:25 pmDAY-PDX

7h 44m1 stop

$378United Airlines

Find Deal

Tue, Sep 16 - Sun, Sep 21

11:18 am - 8:38 pmPDX-DAY

6h 20m1 stop

12:42 pm - 12:05 amDAY-PDX

14h 23m1 stop

$387American Airlines

Find Deal

Tue, Sep 16 - Sun, Sep 21

7:07 am - 6:53 pmPDX-DAY

8h 46m1 stop

12:04 pm - 7:23 pmDAY-PDX

10h 19m1 stop

$804Alaska Airlines

Find Deal

Sat, Dec 20 - Fri, Dec 26

United Airlines flights from Portland to Dayton

Our best United Airlines deals on Portland to Dayton flight tickets

United Airlines

Dec 10

PDX5:00 amPortland

11h 17m

2 stops

DAY7:17 pmDayton

Dec 14

DAY7:15 amDayton

7h 33m

1 stop

PDX11:48 amPortland

$309

Find similar

United Airlines

Sep 17

PDX2:15 pmPortland

6h 29m

1 stop

DAY11:44 pmDayton

Sep 21

DAY5:41 pmDayton

7h 44m

1 stop

PDX10:25 pmPortland

$369

Find similar

United Airlines

Sep 16

PDX2:15 pmPortland

6h 29m

1 stop

DAY11:44 pmDayton

Sep 21

DAY5:41 pmDayton

7h 44m

1 stop

PDX10:25 pmPortland

$378

Find similar

Delta flights from Portland to Dayton

Our best Delta deals on Portland to Dayton flight tickets

Delta

Sep 12

PDX12:45 amPortland

12h 06m

2 stops

DAY3:51 pmDayton

Sep 20

DAY4:36 pmDayton

8h 11m

1 stop

PDX9:47 pmPortland

$294

Find similar

Delta

Sep 12

PDX12:45 amPortland

12h 06m

2 stops

DAY3:51 pmDayton

Sep 20

DAY11:15 amDayton

11h 30m

2 stops

PDX7:45 pmPortland

$324

Find similar

Delta

Sep 2

PDX10:05 pmPortland

9h 21m

1 stop

DAY10:26 amDayton

Sep 6

DAY4:30 pmDayton

8h 42m

1 stop

PDX10:12 pmPortland

$339

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandDayton

PDX - DAY

PDXDAY

Portland

Sat 9/13

5:38 am-4:46 pm

1 stop8h 08m

Dayton

Sat 9/20

6:52 am-10:28 am

1 stop6h 36m

$289

PortlandDayton

PDX - DAY

PDXDAY

Portland

Fri 9/12

12:45 am-3:51 pm

2 stops12h 06m

Dayton

Sat 9/20

4:36 pm-9:47 pm

1 stop8h 11m

$294

PortlandDayton

PDX - DAY

PDXDAY

Portland

Wed 12/10

5:00 am-7:17 pm

2 stops11h 17m

Dayton

Sun 12/14

7:15 am-11:48 am

1 stop7h 33m

$309

PortlandDayton

PDX - DAY

PDXDAY

Portland

Fri 9/12

12:45 am-3:51 pm

2 stops12h 06m

Dayton

Sat 9/20

11:15 am-7:45 pm

2 stops11h 30m

$324

PortlandDayton

PDX - DAY

PDXDAY

Portland

Tue 9/2

10:05 pm-10:26 am

1 stop9h 21m

Dayton

Sat 9/6

4:30 pm-10:12 pm

1 stop8h 42m

$339

PortlandDayton

PDX - DAY

PDXDAY

Portland

Sat 9/13

6:00 am-3:51 pm

1 stop6h 51m

Dayton

Sat 9/20

11:15 am-7:45 pm

2 stops11h 30m

$344

PortlandDayton

PDX - DAY

PDXDAY

Portland

Wed 9/17

2:15 pm-11:44 pm

1 stop6h 29m

Dayton

Sun 9/21

5:41 pm-10:25 pm

1 stop7h 44m

$369

PortlandDayton

PDX - DAY

PDXDAY

Portland

Tue 9/16

2:15 pm-11:44 pm

1 stop6h 29m

Dayton

Sun 9/21

5:41 pm-10:25 pm

1 stop7h 44m

$378

PortlandDayton

PDX - DAY

PDXDAY

Portland

Tue 9/16

11:18 am-8:38 pm

1 stop6h 20m

Dayton

Sun 9/21

12:42 pm-12:05 am

1 stop14h 23m

$387

PortlandDayton

PDX - DAY

PDXDAY

Portland

Sat 12/20

7:07 am-6:53 pm

1 stop8h 46m

Dayton

Fri 12/26

12:04 pm-7:23 pm

1 stop10h 19m

$804

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland 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

Prices

Airlines

What is the cheapest month to fly to Dayton?

The month of October is, on average, the cheapest month to fly to Dayton from Portland, with most prices found around $418. The month of January is another great option to travel to Dayton, with average flight prices from Portland averaging around $427.

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

The cheapest day to depart from Portland to Dayton is on a Wednesday. Travelers who choose to depart for Dayton on a Wednesday will often find tickets for as low as $497. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Dayton for around $629.

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 in the evening. momondo users have found flights departing from Portland to Dayton in the evening for as low as $472. 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 morning is when there is more demand to fly to Dayton, so prices are often more expensive at around $556 per ticket.

How far in advance should I book a flight to Dayton?

You are more likely to see cheaper flights to Dayton from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Dayton for around $517 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dayton from Portland for as low as $343 on momondo.

Can stopping save me money on Portland to Dayton flights?

You could potentially save up to 25% on your flight if you consider stops on a Portland to Dayton flight.

When to book flights from Portland to Dayton

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

Estimated round-trip price

Cheap Portland to Dayton (PDX to DAY) flight deals and tips

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

Best Price Found	$289
Fastest flight time	6h 20m
Direct flights	None
Airports in Dayton	1 airport

The best flight deal from Portland to Dayton found on momondo in the last 72 hours is $289

The fastest flight from Portland to Dayton takes 6h 20m

There are no direct flights from Portland to Dayton. Popular non-direct route for this connection is Portland Airport - Dayton Airport.

There is 1 airport near Dayton: Dayton (DAY)

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How far is Portland to Dayton by plane?
The straight-line distance from Portland to Dayton is 1975.0 mi. Typically, this will take 6h 20m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Dayton Airport?
Prices for flights from Portland Airport to Dayton Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Dayton Airport?
There are 4 operators available for flights from Portland Airport to Dayton Airport as of August 2025.
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 necessary travel and health documents for your Dayton 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 Portland to Dayton?
momondo data reveals that the most frequently booked airline on the route from Portland to Dayton is United Airlines, representing 46% of all bookings. The subsequent popular airlines are American Airlines at 28%, Alaska Airlines at 16%, and Delta at 10%.

Best airlines flying from Portland to Dayton

Compare and see reviews for airlines that fly from Portland to Dayton with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $260	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $313	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $378	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

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Sidney

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Winchester

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Dayton for you.

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

momondo does allow users to show only those flights to Dayton from Portland which offer a flexible booking policy as well as other useful filters and features.

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.