What airlines fly to Dayton?

Delta, United Airlines and American Airlines 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 38% 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.

What is the cheapest airline that flies from Portland to Dayton?

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

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 September 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.

$219 Cheap Flights from Portland to Dayton in 2025/26

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Find the cheapest flights from Portland to Dayton

Round-trip

One-way

Last minute

Cheap round-trip flights

11:59 pm - 11:08 amPDX-DAY

8h 09m1 stop

7:00 am - 11:48 amDAY-PDX

7h 48m1 stop

$303United Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

7:10 pm - 9:52 amPDX-DAY

11h 42m2 stops

7:00 am - 11:48 amDAY-PDX

7h 48m1 stop

$308United Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

9:56 pm - 11:29 amPDX-DAY

10h 33m1 stop

6:06 am - 10:52 amDAY-PDX

7h 46m1 stop

$339American Airlines

Find Deal

Wed, Oct 1 - Sun, Oct 5

5:51 am - 5:42 pmPDX-DAY

8h 51m1 stop

6:06 pm - 10:57 pmDAY-PDX

7h 51m1 stop

$379American Airlines

Find Deal

Sat, Feb 21 - Wed, Feb 25

1:18 pm - 10:29 pmPDX-DAY

6h 11m1 stop

2:57 pm - 10:59 pmDAY-PDX

11h 02m2 stops

$384United Airlines

Find Deal

Sat, Feb 21 - Wed, Feb 25

5:05 am - 7:38 pmPDX-DAY

11h 33m2 stops

2:57 pm - 10:59 pmDAY-PDX

11h 02m2 stops

$414United Airlines

Find Deal

Sat, Feb 21 - Wed, Feb 25

6:00 am - 11:43 pmPDX-DAY

14h 43m3 stops

7:00 am - 11:48 amDAY-PDX

7h 48m1 stop

$454United Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

12:35 am - 3:20 pmPDX-DAY

11h 45m2 stops

1:22 pm - 8:47 pmDAY-PDX

10h 25m2 stops

$602Delta

Find Deal

Wed, Nov 12 - Sun, Nov 16

12:35 am - 3:20 pmPDX-DAY

11h 45m2 stops

1:22 pm - 7:30 pmDAY-PDX

9h 08m1 stop

$724Delta

Find Deal

Wed, Nov 12 - Sun, Nov 16

6:05 am - 8:54 pmPDX-DAY

11h 49m2 stops

11:58 am - 7:02 pmDAY-PDX

10h 04m1 stop

$758Alaska Airlines

Find Deal

Wed, Oct 1 - Sun, Oct 5

American Airlines flights from Portland to Dayton

Our best American Airlines deals on Portland to Dayton flight tickets

American Airlines

Oct 1

PDX9:56 pmPortland

10h 33m

1 stop

DAY11:29 amDayton

Oct 5

DAY6:06 amDayton

7h 46m

1 stop

PDX10:52 amPortland

$339

Find similar

American Airlines

Feb 21

PDX5:51 amPortland

8h 51m

1 stop

DAY5:42 pmDayton

Feb 25

DAY6:06 pmDayton

7h 51m

1 stop

PDX10:57 pmPortland

$379

Find similar

American Airlines

Sep 20

PDX9:00 amPortland

8h 20m

1 stop

DAY8:20 pmDayton

Sep 22

DAY12:56 pmDayton

10h 41m

1 stop

PDX8:37 pmPortland

$559

Find similar

United Airlines flights from Portland to Dayton

Our best United Airlines deals on Portland to Dayton flight tickets

United Airlines

Nov 13

PDX11:59 pmPortland

8h 09m

1 stop

DAY11:08 amDayton

Nov 16

DAY7:00 amDayton

7h 48m

1 stop

PDX11:48 amPortland

$303

Find similar

United Airlines

Nov 13

PDX7:10 pmPortland

11h 42m

2 stops

DAY9:52 amDayton

Nov 16

DAY7:00 amDayton

7h 48m

1 stop

PDX11:48 amPortland

$308

Find similar

United Airlines

Feb 21

PDX1:18 pmPortland

6h 11m

1 stop

DAY10:29 pmDayton

Feb 25

DAY2:57 pmDayton

11h 02m

2 stops

PDX10:59 pmPortland

$384

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandDayton

PDX - DAY

PDXDAY

Portland

Thu 11/13

11:59 pm-11:08 am

1 stop8h 09m

Dayton

Sun 11/16

7:00 am-11:48 am

1 stop7h 48m

$303

PortlandDayton

PDX - DAY

PDXDAY

Portland

Thu 11/13

7:10 pm-9:52 am

2 stops11h 42m

Dayton

Sun 11/16

7:00 am-11:48 am

1 stop7h 48m

$308

PortlandDayton

PDX - DAY

PDXDAY

Portland

Wed 10/1

9:56 pm-11:29 am

1 stop10h 33m

Dayton

Sun 10/5

6:06 am-10:52 am

1 stop7h 46m

$339

PortlandDayton

PDX - DAY

PDXDAY

Portland

Sat 2/21

5:51 am-5:42 pm

1 stop8h 51m

Dayton

Wed 2/25

6:06 pm-10:57 pm

1 stop7h 51m

$379

PortlandDayton

PDX - DAY

PDXDAY

Portland

Sat 2/21

1:18 pm-10:29 pm

1 stop6h 11m

Dayton

Wed 2/25

2:57 pm-10:59 pm

2 stops11h 02m

$384

PortlandDayton

PDX - DAY

PDXDAY

Portland

Sat 2/21

5:05 am-7:38 pm

2 stops11h 33m

Dayton

Wed 2/25

2:57 pm-10:59 pm

2 stops11h 02m

$414

PortlandDayton

PDX - DAY

PDXDAY

Portland

Thu 11/13

6:00 am-11:43 pm

3 stops14h 43m

Dayton

Sun 11/16

7:00 am-11:48 am

1 stop7h 48m

$454

PortlandDayton

PDX - DAY

PDXDAY

Portland

Wed 11/12

12:35 am-3:20 pm

2 stops11h 45m

Dayton

Sun 11/16

1:22 pm-8:47 pm

2 stops10h 25m

$602

PortlandDayton

PDX - DAY

PDXDAY

Portland

Wed 11/12

12:35 am-3:20 pm

2 stops11h 45m

Dayton

Sun 11/16

1:22 pm-7:30 pm

1 stop9h 08m

$724

PortlandDayton

PDX - DAY

PDXDAY

Portland

Wed 10/1

6:05 am-8:54 pm

2 stops11h 49m

Dayton

Sun 10/5

11:58 am-7:02 pm

1 stop10h 04m

$758

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted 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 January is, on average, the cheapest month to fly to Dayton from Portland, with most prices found around $427. The month of October is another great option to travel to Dayton, with average flight prices from Portland averaging around $448.

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 $507 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 37% 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

Direct flights	None

There are no direct flights from Portland to Dayton. There are no popular flight routes from Portland to Dayton.

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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 11m 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 September 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 45% of all bookings. The subsequent popular airlines are American Airlines at 31%, Alaska Airlines at 14%, and Delta at 9%.

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 7.9 7,964 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 8,926 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $433	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

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Greenville

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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.