Portland

$325+ Cheap flights from Dayton to Portland (DAY - PDX)

DAY — PDX
Dec 8 — Dec 151
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Cheap flight deals from Dayton to Portland

Cheapest flights from Dayton to Portland

Sun 11/223:22 pm -
1 stop9h 35m
Mon 11/3011:10 pm -
1 stop8h 32m
Deal found 11/3$414
Sat 11/214:25 pm -
1 stop8h 32m
Mon 11/3011:10 pm -
1 stop8h 32m
Deal found 11/3$424
Mon 11/233:22 pm -
1 stop9h 35m
Wed 12/26:50 am -
1 stop8h 16m
Deal found 11/6$434
Wed 11/187:10 am -
1 stop7h 37m
Mon 11/2311:30 pm -
1 stop8h 28m
Deal found 11/4$459
Sat 11/212:26 pm -
1 stop7h 46m
Wed 11/2511:30 pm -
1 stop8h 28m
Deal found 11/6$469
Tue 11/243:22 pm -
1 stop9h 35m
Thu 12/36:50 am -
1 stop8h 16m
Deal found 11/6$474
Tue 11/243:22 pm -
1 stop9h 35m
Wed 12/25:34 pm -
2 stops14h 08m
Deal found 11/6$479
Sat 11/712:47 pm -
1 stop10h 07m
Wed 11/119:50 pm -
1 stop10h 11m
Deal found 11/3$487
Sat 11/72:26 pm -
2 stops10h 02m
Wed 11/1111:30 pm -
1 stop8h 28m
Deal found 11/3$492
Sat 11/74:25 pm -
2 stops10h 19m
Wed 11/116:00 am -
2 stops14h 06m
Deal found 11/3$497

Find flight deals from Dayton to Portland

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$389
(Delta)

One-way from

$325
(Delta)

Popular in

May

Cheapest in

February

Average price

$467
Provider with most accurate pricing for Dayton-Portland flight deals.
Provider most trusted by Cheapflights users for Dayton-Portland flights.
From Dayton to Portland
One-way flight from Dayton to Portland
Highest demand for flights based on searches. 8% potential increase in price ($42 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Dayton to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DaytonPortland

DAY Dayton - PDX Portland

DAYPDX

Dayton

Fri 12/11

3:22 pm-9:58 pm

1 stop9h 36m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$325

DaytonPortland

DAY Dayton - PDX Portland

DAYPDX

Dayton

Sat 12/12

11:24 am-8:58 pm

2 stops12h 34m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$330

DaytonPortland

DAY Dayton - PDX Portland

DAYPDX

Dayton

Sat 11/21

6:29 pm-12:16 am

1 stop8h 47m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$335

DaytonPortland

DAY Dayton - PDX Portland

DAYPDX

Dayton

Mon 11/30

12:37 pm-4:07 pm

3 stops30h 30m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$374

DaytonPortland

DAY Dayton - PDX Portland

DAYPDX

Dayton

Sat 11/21

11:46 am-10:10 pm

2 stops13h 24m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$385

DaytonPortland

DAY Dayton - PDX Portland

DAYPDX

Dayton

Wed 2/3

11:23 am-7:24 pm

1 stop11h 01m

Portland

Sun 2/7

6:40 am-5:56 pm

1 stop8h 16m

$389
Quickest round-trip

DaytonPortland

DAY Dayton - PDX Portland

DAYPDX

Dayton

Fri 11/20

2:50 pm-8:15 pm

1 stop8h 25m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$395

DaytonPortland

DAY Dayton - PDX Portland

DAYPDX

Dayton

Thu 11/19

2:50 pm-8:15 pm

1 stop8h 25m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$395

DaytonPortland

DAY Dayton - PDX Portland

DAYPDX

Dayton

Fri 1/8

6:00 am-4:27 pm

2 stops13h 27m

Portland

Mon 1/11

10:38 pm-10:38 am

1 stop9h 00m

$404

DaytonPortland

DAY Dayton - PDX Portland

DAYPDX

Dayton

Fri 11/20

3:22 pm-11:51 pm

2 stops11h 29m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Dayton to Portland

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dayton to Portland in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dayton-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dayton-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dayton-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dayton to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Dayton with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Dayton to Portland

What is the cheapest month to book a flight from Dayton to Portland?

Currently, February is the cheapest month in which you can book a flight from Dayton to Portland (average of $308). Flying from Dayton to Portland in May is currently the most expensive (average of $711). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Dayton to Portland?

Airfare is typical for this route at the moment.

Dayton to Portland flights typically cost between $382 and $573 in April.
The cheapest round-trip price found within the last 5 days was $389 on Delta (Apr 6-Apr 10).

Reviews of airlines servicing Portland

See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Dayton to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

  • How long is the flight from Dayton to Portland?

    A quick flight from Dayton to Portland can take about 11h 01m. Delta provides one of the quickest options available for as low as $389. Dayton and Portland are separated by a distance of 1965 mi.

  • What are the cheapest airlines flying from Dayton to Portland round-trip?

    United Airlines, at $308, was found to be the cheapest airline from Dayton to Portland.Alternate airlines to your destination round-trip include American Airlines and Delta. United Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Dayton to Portland that include hotel bookings?

    Yes. In addition to deals on Dayton to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dayton to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dayton to Portland.

  • Can I find deals for business class flights from Dayton to Portland?

    Yes. Cheapflights offers flight deals from Dayton to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dayton to Portland?

    Currently, February is the cheapest month in which you can book a flight from Dayton to Portland (average of $308). Flying from Dayton to Portland in May is currently the most expensive (average of $711). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Beaverton
Seaside
Durham
Cannon Beach
Longview
Lake Oswego
Lincoln City
Vancouver
Kelso
Troutdale
Clackamas
McMinnville
The Dalles
Wilsonville
Stevenson
Hillsboro
Astoria
Tillamook

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Dayton to Portland

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$483FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$345Average$421FlexibilityNo cancel feeOn-time71%
DeltaCheapest$348Average$467FlexibilityNo cancel feeOn-timeN/A

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