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

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

What airlines fly to Portland?

Delta, Allegiant Air and United Airlines are the top three most popular airlines that fly to Portland from Dayton according to our data. Delta is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 8 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Dayton Airport to Portland Airport?

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

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

As of January 2026, there are 3 operators available to choose from for flights from Dayton Airport to Portland Airport.

How old do you have to be to fly from Dayton Airport to Portland 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 Dayton Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland 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.

$309 Cheap Flights from Dayton to Portland in 2026

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Find the cheapest flights from Dayton to Portland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:09 pm - 7:16 pm

DAY

PDX

10h 07m

1 stop

11:40 pm - 11:57 am

PDX

DAY

9h 17m

1 stop

$309American Airlines

Sat, Apr 4 - Tue, Apr 14

6:35 pm - 11:41 pm

DAY

PDX

8h 06m

1 stop

11:59 pm - 11:59 am

PDX

DAY

9h 00m

1 stop

$334American Airlines

Thu, Apr 16 - Tue, Apr 21

5:58 pm - 10:30 pm

DAY

PDX

7h 32m

1 stop

12:50 pm - 10:37 pm

PDX

DAY

6h 47m

1 stop

$354United Airlines

Tue, May 12 - Wed, Jun 3

3:29 pm - 10:17 pm

DAY

PDX

9h 48m

1 stop

11:40 pm - 11:39 am

PDX

DAY

8h 59m

1 stop

$359American Airlines

Wed, Feb 11 - Sat, Feb 14

2:10 pm - 6:49 pm

DAY

PDX

7h 39m

1 stop

7:00 am - 5:10 pm

PDX

DAY

7h 10m

1 stop

$360United Airlines

Fri, Feb 20 - Sat, Feb 21

5:58 pm - 10:30 pm

DAY

PDX

7h 32m

1 stop

10:35 am - 11:44 pm

PDX

DAY

10h 09m

2 stops

$364United Airlines

Tue, May 12 - Wed, Jun 3

6:00 am - 12:46 pm

DAY

PDX

9h 46m

2 stops

12:40 am - 2:41 pm

PDX

DAY

11h 01m

2 stops

$370Delta

Wed, Feb 11 - Fri, Feb 13

2:35 pm - 10:08 pm

DAY

PDX

10h 33m

1 stop

6:05 pm - 10:43 am

PDX

DAY

13h 38m

2 stops

$379Delta

Sat, Apr 4 - Tue, Apr 14

5:58 pm - 10:30 pm

DAY

PDX

7h 32m

1 stop

10:35 am - 11:44 pm

PDX

DAY

10h 09m

2 stops

$385United Airlines

Tue, May 12 - Wed, Jun 3

2:37 pm - 10:15 pm

DAY

PDX

10h 38m

1 stop

12:40 am - 2:41 pm

PDX

DAY

11h 01m

2 stops

$394Delta

Wed, Feb 11 - Fri, Feb 13

American Airlines flights from Dayton to Portland

Our best American Airlines deals on Dayton to Portland flight tickets

American Airlines

Apr 4

DAY12:09 pmDayton

10h 07m

1 stop

PDX7:16 pmPortland

Apr 14

PDX11:40 pmPortland

9h 17m

1 stop

DAY11:57 amDayton

$309

American Airlines

Apr 16

DAY6:35 pmDayton

8h 06m

1 stop

PDX11:41 pmPortland

Apr 21

PDX11:59 pmPortland

9h 00m

1 stop

DAY11:59 amDayton

$334

American Airlines

Feb 11

DAY3:29 pmDayton

9h 48m

1 stop

PDX10:17 pmPortland

Feb 14

PDX11:40 pmPortland

8h 59m

1 stop

DAY11:39 amDayton

$359

United Airlines flights from Dayton to Portland

Our best United Airlines deals on Dayton to Portland flight tickets

United Airlines

May 12

DAY5:58 pmDayton

7h 32m

1 stop

PDX10:30 pmPortland

Jun 3

PDX12:50 pmPortland

6h 47m

1 stop

DAY10:37 pmDayton

$354

United Airlines

Feb 20

DAY2:10 pmDayton

7h 39m

1 stop

PDX6:49 pmPortland

Feb 21

PDX7:00 amPortland

7h 10m

1 stop

DAY5:10 pmDayton

$360

United Airlines

May 12

DAY5:58 pmDayton

7h 32m

1 stop

PDX10:30 pmPortland

Jun 3

PDX10:35 amPortland

10h 09m

2 stops

DAY11:44 pmDayton

$364

Fly from

Fly to

Route

Depart

Return

Price

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Sat 4/4

12:09 pm-7:16 pm

1 stop10h 07m

Portland

Tue 4/14

11:40 pm-11:57 am

1 stop9h 17m

$309

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Thu 4/16

6:35 pm-11:41 pm

1 stop8h 06m

Portland

Tue 4/21

11:59 pm-11:59 am

1 stop9h 00m

$334

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Tue 5/12

5:58 pm-10:30 pm

1 stop7h 32m

Portland

Wed 6/3

12:50 pm-10:37 pm

1 stop6h 47m

$354

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Wed 2/11

3:29 pm-10:17 pm

1 stop9h 48m

Portland

Sat 2/14

11:40 pm-11:39 am

1 stop8h 59m

$359

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Fri 2/20

2:10 pm-6:49 pm

1 stop7h 39m

Portland

Sat 2/21

7:00 am-5:10 pm

1 stop7h 10m

$360

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Tue 5/12

5:58 pm-10:30 pm

1 stop7h 32m

Portland

Wed 6/3

10:35 am-11:44 pm

2 stops10h 09m

$364

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Wed 2/11

6:00 am-12:46 pm

2 stops9h 46m

Portland

Fri 2/13

12:40 am-2:41 pm

2 stops11h 01m

$370

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Sat 4/4

2:35 pm-10:08 pm

1 stop10h 33m

Portland

Tue 4/14

6:05 pm-10:43 am

2 stops13h 38m

$379

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Tue 5/12

5:58 pm-10:30 pm

1 stop7h 32m

Portland

Wed 6/3

10:35 am-11:44 pm

2 stops10h 09m

$385

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Wed 2/11

2:37 pm-10:15 pm

1 stop10h 38m

Portland

Fri 2/13

12:40 am-2:41 pm

2 stops11h 01m

$394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dayton to Portland

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 Portland?

The cheapest month to fly to Portland from Dayton is in February. Flight prices, which tend to average around $343, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until January to fly from Dayton, when ticket prices are also cheap, with an average price of $374.

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

You are more likely to see cheaper flights to Portland from Dayton when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $470 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Dayton for as low as $343 on momondo.

Can stopping save me money on Dayton to Portland flights?

You could potentially save up to 39% on your flight if you consider stops on a Dayton to Portland flight.

When to book flights from Dayton to Portland

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

Estimated round-trip price

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

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

Fastest flight time	7h 29m
Direct flights	None

The fastest flight from Dayton to Portland takes 7h 29m

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

Search flight deals

How far is Dayton to Portland by plane?
Portland is 1975.0 mi away from Dayton. A reasonable flight in good conditions will take 7h 29m.
When did momondo last update prices for flights from Dayton Airport to Portland Airport?
Prices for flights from Dayton Airport to Portland Airport refresh daily.
How many operators does momondo search for flights from Dayton Airport to Portland Airport?
As of January 2026, there are 3 operators available to choose from for flights from Dayton Airport to Portland Airport.
How old do you have to be to fly from Dayton Airport to Portland 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 Dayton Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland 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 Dayton to Portland?
momondo data reveals that the most frequently booked airline on the route from Dayton to Portland is United Airlines, representing 48% of all bookings. The subsequent popular airlines are American Airlines at 41% and Delta at 11%.

Best airlines flying from Dayton to Portland

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,123 reviews	Search Delta flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,201 reviews	Search American Airlines flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,212 reviews	Search United Airlines flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Dayton.

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

All flight searches from Dayton to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Dayton to Portland?

momondo helps you find the best flight between Dayton and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dayton to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Dayton to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.