HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$207+ Cheap flights from Dayton to Portland (DAY - PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — PDX
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dayton to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Dayton to Portland are usually found in January or February, booked 25 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Dayton to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(United Airlines)

One-way from

$207
(Delta)

Popular in

July

Cheapest in

January

Average price

$569
Provider with most accurate pricing for Dayton-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-Portland flights.
Search Deals
From Dayton to Portland
Search Deals
One-way flight from Dayton to Portland
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Dayton to Portland

Cheapest flights from Dayton to Portland
Explore the most affordable flight options available from Dayton to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/185:44 pmDAY - PDX
1 stop7h 52mUnited Airlines
Tue 4/2211:30 pmPDX - DAY
1 stop7h 22mUnited Airlines
Deal found 4/3$339
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:05 amDAY - PDX
1 stop8h 29mAmerican Airlines
Sat 5/3111:59 pmPDX - DAY
1 stop8h 43mAmerican Airlines
Deal found 4/3$359
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/102:53 pmDAY - PDX
1 stop12h 05mDelta
Fri 7/187:20 pmPDX - DAY
2 stops12h 15mDelta
Deal found 4/3$378
This Alaska Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1312:44 pmDAY - PDX
1 stop9h 03mAlaska Airlines
Sat 7/1911:28 amPDX - DAY
1 stop8h 34mAlaska Airlines
Deal found 4/3$579
This Mytrip deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/73:58 pmDAY - PDX
3 stops28h 20mMultiple Airlines
Wed 4/97:01 pmPDX - DAY
3 stops16h 36mMultiple Airlines
Deal found 4/3$1,037

Cheapflights Fare Finder

Customize your flight search to find flights from Dayton to Portland 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, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
Use the filters below to find and compare flights from Dayton to Portland that are best for you.

Fly from

Dayton

Fly to

Portland

Route

Depart

Return

Price

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Fri 4/18

5:44 pm-10:36 pm

1 stop7h 52m

Portland

Tue 4/22

11:30 pm-9:52 am

1 stop7h 22m

$339

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Sat 5/24

7:05 am-12:34 pm

1 stop8h 29m

Portland

Sat 5/31

11:59 pm-11:42 am

1 stop8h 43m

$359

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Thu 7/10

2:53 pm-11:58 pm

1 stop12h 05m

Portland

Fri 7/18

7:20 pm-10:35 am

2 stops12h 15m

$378

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Sun 7/13

12:44 pm-6:47 pm

1 stop9h 03m

Portland

Sat 7/19

11:28 am-11:02 pm

1 stop8h 34m

$579

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Wed 7/30

6:40 pm-11:58 pm

1 stop8h 18m

$207

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Sat 5/10

2:09 pm-9:21 pm

1 stop10h 12m

$214

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Sat 5/10

10:26 am-9:40 pm

2 stops14h 14m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Compare providers for flights from Dayton to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dayton to Portland in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Dayton to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Dayton to Portland. Price data was last updated on March 28, 2025.

The best time to book flights from Dayton to Portland is 25 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Dayton to Portland (average of $277). Flying from Dayton to Portland in March is currently the most expensive (average of $369). 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.

What is the cheapest time of day to fly from DAY to PDX?

Find hourly flight availability from Dayton to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

One of the essential ways to save on airfare from Dayton to Portland is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated April 4, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Dayton to Portland have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,836 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,836 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,901 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,618 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Dayton to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    United Airlines, at $339, 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 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Dayton to Portland one-way?

    One-way options have recently been found by users for as low as $207 on Delta. Other airlines that offer cheap prices include American Airlines from $214 and United Airlines from $264 one-way.

  • 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, November is the cheapest month in which you can book a flight from Dayton to Portland (average of $277). Flying from Dayton to Portland in March is currently the most expensive (average of $369). 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 Dayton?

Book flights to Dayton if you plan to visit one of these locations
Lincoln City
Beaverton
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Long Beach
Cannon Beach
Tigard
Astoria
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dayton to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Portland flights
Cleveland to Portland flights
Columbus to Portland flights
Pittsburgh to Portland flights
Cincinnati to Portland flights
Detroit to Boise flights
Detroit to Redmond flights
Cincinnati to Medford flights
Detroit to Eugene flights
Cleveland to Boise flights
Cleveland to Eugene flights
Columbus to Boise flights
Pittsburgh to Boise flights
Cincinnati to Redmond flights
Cleveland to Redmond flights
Cincinnati to Boise flights
Detroit to Medford flights
Cincinnati to Eugene flights
Columbus to Eugene flights
Dayton to Eugene flights
Pittsburgh to Redmond flights
Columbus to Redmond flights
Pittsburgh to Eugene flights
Pittsburgh to Medford flights
Akron to Portland flights
Dayton to Boise flights
Cleveland to Medford flights
Columbus to Medford flights
Dayton to Medford flights
Dayton to Redmond flights
Akron to Redmond flights
Akron to Boise flights
Cincinnati to Yakima flights
Huntington to Portland flights
Dayton to Yakima flights
Columbus to Yakima flights
Pittsburgh to Yakima flights
Toledo to Boise flights
Toledo to Portland flights
Huntington to Boise flights
Erie to Portland flights
Erie to Medford flights
Cleveland to Yakima flights
Akron to Medford flights

Top 3 airlines flying from Dayton to Portland

Discover the top 3 airlines that operate flights from Dayton to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$287Average$463FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$511FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.