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Cheap flights from Dayton to Portland from $214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Portland departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dayton to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:49 pm - 11:59 pm
DAY
-
PDX
9h 10m
1 stop
American Airlines Logo
11:09 pm - 11:49 am
PDX
-
DAY
9h 40m
1 stop
$343American Airlines
Wed, Sep 2 - Tue, Sep 8
Delta Logo
3:27 pm - 9:47 pm
DAY
-
PDX
9h 20m
1 stop
Delta Logo
10:57 pm - 10:39 am
PDX
-
DAY
8h 42m
1 stop
$346Delta
Thu, Sep 17 - Tue, Sep 22
Delta Logo
6:00 am - 1:25 pm
DAY
-
PDX
10h 25m
1 stop
Delta Logo
10:55 pm - 1:59 pm
PDX
-
DAY
12h 04m
2 stops
$348Delta
Tue, Nov 10 - Sat, Nov 14
American Airlines Logo
5:46 pm - 11:59 pm
DAY
-
PDX
9h 13m
1 stop
American Airlines Logo
11:34 pm - 10:56 am
PDX
-
DAY
8h 22m
1 stop
$349American Airlines
Fri, Aug 7 - Fri, Aug 14
Delta Logo
3:27 pm - 11:40 pm
DAY
-
PDX
11h 13m
2 stops
Delta Logo
10:57 pm - 10:39 am
PDX
-
DAY
8h 42m
1 stop
$351Delta
Thu, Sep 17 - Tue, Sep 22
Delta Logo
11:05 am - 11:52 pm
DAY
-
PDX
15h 47m
2 stops
Delta Logo
10:55 pm - 1:59 pm
PDX
-
DAY
12h 04m
2 stops
$353Delta
Tue, Nov 10 - Sat, Nov 14
Delta Logo
3:27 pm - 9:47 pm
DAY
-
PDX
9h 20m
1 stop
Delta Logo
11:10 pm - 2:41 pm
PDX
-
DAY
12h 31m
2 stops
$354Delta
Thu, Sep 17 - Thu, Sep 24
Delta Logo
3:27 pm - 11:40 pm
DAY
-
PDX
11h 13m
2 stops
Delta Logo
7:00 am - 11:14 pm
PDX
-
DAY
13h 14m
2 stops
$356Delta
Thu, Sep 17 - Tue, Sep 22
Delta Logo
3:27 pm - 11:40 pm
DAY
-
PDX
11h 13m
2 stops
Delta Logo
11:10 pm - 2:41 pm
PDX
-
DAY
12h 31m
2 stops
$359Delta
Thu, Sep 17 - Thu, Sep 24
United Airlines Logo
5:40 am - 9:34 am
DAY
-
PDX
6h 54m
1 stop
United Airlines Logo
11:40 pm - 11:04 am
PDX
-
DAY
8h 24m
1 stop
$368United Airlines
Sat, Jul 25 - Wed, Jul 29

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United Airlines flights from Dayton to Portland

Our best United Airlines deals on Dayton to Portland flight tickets
United Airlines
Jul 25
DAY5:40 amDayton
6h 54m
1 stop
PDX9:34 amPortland
Jul 29
PDX11:40 pmPortland
8h 24m
1 stop
DAY11:04 amDayton
$368
United Airlines
Aug 6
DAY5:40 amDayton
6h 54m
1 stop
PDX9:34 amPortland
Aug 8
PDX11:40 pmPortland
8h 18m
1 stop
DAY10:58 amDayton
$372
United Airlines
Aug 5
DAY6:15 pmDayton
7h 15m
1 stop
PDX10:30 pmPortland
Aug 12
PDX12:45 pmPortland
7h 00m
1 stop
DAY10:45 pmDayton
$376

American Airlines flights from Dayton to Portland

Our best American Airlines deals on Dayton to Portland flight tickets
American Airlines
Sep 2
DAY5:49 pmDayton
9h 10m
1 stop
PDX11:59 pmPortland
Sep 8
PDX11:09 pmPortland
9h 40m
1 stop
DAY11:49 amDayton
$343
American Airlines
Aug 7
DAY5:46 pmDayton
9h 13m
1 stop
PDX11:59 pmPortland
Aug 14
PDX11:34 pmPortland
8h 22m
1 stop
DAY10:56 amDayton
$349
American Airlines
Aug 11
DAY5:46 pmDayton
9h 13m
1 stop
PDX11:59 pmPortland
Aug 15
PDX11:34 pmPortland
9h 18m
1 stop
DAY11:52 amDayton
$420

momondo 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, momondo users made 832,500 searches. Data last updated June 24, 2026.
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 - PDX

DAYPDX

Dayton

Wed 9/2

5:49 pm-11:59 pm

1 stop9h 10m

Portland

Tue 9/8

11:09 pm-11:49 am

1 stop9h 40m

$343

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Thu 9/17

3:27 pm-9:47 pm

1 stop9h 20m

Portland

Tue 9/22

10:57 pm-10:39 am

1 stop8h 42m

$346

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Tue 11/10

6:00 am-1:25 pm

1 stop10h 25m

Portland

Sat 11/14

10:55 pm-1:59 pm

2 stops12h 04m

$348

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Fri 8/7

5:46 pm-11:59 pm

1 stop9h 13m

Portland

Fri 8/14

11:34 pm-10:56 am

1 stop8h 22m

$349

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Thu 9/17

3:27 pm-11:40 pm

2 stops11h 13m

Portland

Tue 9/22

10:57 pm-10:39 am

1 stop8h 42m

$351

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Tue 11/10

11:05 am-11:52 pm

2 stops15h 47m

Portland

Sat 11/14

10:55 pm-1:59 pm

2 stops12h 04m

$353

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Thu 9/17

3:27 pm-9:47 pm

1 stop9h 20m

Portland

Thu 9/24

11:10 pm-2:41 pm

2 stops12h 31m

$354

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Thu 9/17

3:27 pm-11:40 pm

2 stops11h 13m

Portland

Tue 9/22

7:00 am-11:14 pm

2 stops13h 14m

$356

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Thu 9/17

3:27 pm-11:40 pm

2 stops11h 13m

Portland

Thu 9/24

11:10 pm-2:41 pm

2 stops12h 31m

$359
Quickest round-trip

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Sat 7/25

5:40 am-9:34 am

1 stop6h 54m

Portland

Wed 7/29

11:40 pm-11:04 am

1 stop8h 24m

$368

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

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

What is the typical price of a round-trip flight between Dayton and Portland?

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 $308, 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 $370.

Can stopping save me money on Dayton to Portland flights?

You could potentially save up to 57% on your flight if you consider stops on a Dayton to Portland flight.

How have Dayton to Portland flight prices changed over time?

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

6h 54m

Direct flights

None
The fastest flight from Dayton to Portland takes 6h 54m
There are no direct flights from Dayton to Portland. There are no popular flight routes from Dayton to Portland.
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Frequently asked questions about flying from Dayton to Portland

  • How far is Dayton to Portland by plane?

    Portland is 1975.0 mi away from Dayton. A reasonable flight in good conditions will take 6h 54m.

  • 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?

  • 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?

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
DeltaPriceFrom $248Free CancellationRating
7.8
8,432 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,751 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,881 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Hillsboro
Depoe Bay
Tigard
Longview
Hood River
Newberg
Clackamas
Troutdale
Gresham
The Dalles
Kelso

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.

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