PDX - DAY

$297 Find Cheap Flights from Portland to Dayton - Compare and Save

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Everything you should know

Cheapest round-trip
$353
Typical prices: $393-$554
American Airlines
Sat 11/10Sun 11/18
PDX - DAY • 1 stop
Cheapest one-way
$297
Typical prices: $269-$450
American Airlines
Thu 10/4
PDX - DAY • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Portland and Dayton. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 19% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Washington, D.C. Dulles Intl (IAD)
Cheapest • Avg $445 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h 52m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Portland to Dayton (PDX-DAY)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Dayton

Tue, Nov 10 - Wed, Nov 18
American Airlines Logo
5:00 am - 5:48 pmPDX  Portland-DAY Dayton
9h 48m1 stop Dallas/Fort Worth
American Airlines Logo
6:19 pm - 11:43 pmDAY  Dayton-PDX Portland
8h 24m1 stop Dallas/Fort Worth
$353American Airlines
Tue, Nov 10 - Wed, Nov 18
Delta Logo
11:18 pm - 10:39 amPDX  Portland-DAY Dayton
8h 21m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:22 pm - 11:51 pmDAY  Dayton-PDX Portland
11h 29m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$358Delta
Tue, Dec 15 - Sat, Jan 23
Delta Logo
9:57 am - 11:08 pmPDX  Portland-DAY Dayton
10h 11m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 10:56 amDAY  Dayton-PDX Portland
7h 56m1 stop Atlanta Hartsfield-Jackson
$358Delta
Tue, Nov 10 - Wed, Nov 18
Delta Logo
11:20 pm - 2:37 pmPDX  Portland-DAY Dayton
12h 17m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
Delta Logo
3:22 pm - 11:51 pmDAY  Dayton-PDX Portland
11h 29m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$363Delta
Wed, Dec 9 - Wed, Dec 16
American Airlines Logo
9:50 pm - 11:01 amPDX  Portland-DAY Dayton
10h 11m1 stop Charlotte Douglas
American Airlines Logo
8:00 am - 12:28 pmDAY  Dayton-PDX Portland
7h 28m1 stop Chicago O'Hare Intl
$373American Airlines
Tue, Nov 10 - Wed, Nov 18
American Airlines Logo
5:00 am - 5:48 pmPDX  Portland-DAY Dayton
9h 48m1 stop Dallas/Fort Worth
American Airlines Logo
6:19 pm - 11:43 pmDAY  Dayton-PDX Portland
8h 24m1 stop Dallas/Fort Worth
$373American Airlines
Wed, Dec 9 - Wed, Dec 16
United Airlines Logo
2:26 pm - 11:29 pmPDX  Portland-DAY Dayton
6h 03m1 stop Chicago O'Hare Intl
United Airlines Logo
8:37 am - 6:23 pmDAY  Dayton-PDX Portland
12h 46m2 stops Denver Intl San Francisco
$378United Airlines
Tue, Nov 10 - Wed, Nov 18
United Airlines Logo
11:30 pm - 10:58 amPDX  Portland-DAY Dayton
8h 28m1 stop Chicago O'Hare Intl
United Airlines Logo
11:33 am - 6:09 pmDAY  Dayton-PDX Portland
9h 36m2 stops Chicago O'Hare Intl Denver Intl
$378United Airlines
Fri, Sep 25 - Tue, Sep 29
Alaska Airlines Logo
9:32 pm - 11:49 amPDX  Portland-DAY Dayton
11h 17m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
Alaska Airlines Logo
12:19 pm - 10:01 pmDAY  Dayton-PDX Portland
12h 42m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl
$676Alaska Airlines
Wed, Nov 4 - Sun, Nov 8
Alaska Airlines Logo
6:08 am - 9:05 pmPDX  Portland-DAY Dayton
11h 57m2 stops Seattle/Tacoma Intl Philadelphia
Alaska Airlines Logo
7:57 am - 4:47 pmDAY  Dayton-PDX Portland
11h 50m2 stops Chicago O'Hare Intl Boise Air Term. Gowen Fld
$696Alaska Airlines
Booking Insights

Price, demand and travel trends for Portland to Dayton flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Portland to Dayton with more confidence.

How much is a round-trip flight from Portland to Dayton?

Round-trip flights from Portland to Dayton start at $353. Prices are below average for this route right now, with typical round-trip fares ranging from $393 to $554. The lowest price found in the past 5 days was $353 on American Airlines.

What's the cheapest day of the week to fly from Portland to Dayton?

Thursday is the cheapest day of the week to fly from Portland to Dayton, it is 3% cheaper than the average day. Sunday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Portland to Dayton?

  • October and November are the cheapest months to fly from Portland to Dayton at $378 round-trip.
  • March ($1,037) and February ($625) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 174% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Portland to Dayton flights

Low season

February

Cheapest flight

$297
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly with an average 16% increase in price.
Flight from Portland to Dayton

When to book flights from Portland to Dayton

Are your dates flexible? Find out the best times to travel from Portland to Dayton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Portland to Dayton flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Portland to Dayton?

    Flights from Portland to Dayton usually depart from Portland (PDX) and arrive at Dayton (DAY).

  • What cabin classes can I book on flights from Portland to Dayton?

    Two cabin classes are available on flights from Portland to Dayton:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Portland to Dayton pass through?

    One-stop flights from Portland to Dayton most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 70% of one-stop connections
    • Dallas/Fort Worth (DFW) - 16% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 9% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 2% of one-stop connections

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Portland to Dayton?

    Yes. Being flexible with your travel dates can save you up to 13% on the Portland to Dayton route. Thursday is the cheapest departure day at $455 round-trip on average, while Sunday is the most expensive at $518, a difference of $63. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Portland to Dayton?

    A nonstop flight from Portland to Dayton takes 0h 00m, covering 1,965 miles.

  • Do I need a passport to fly from Portland to Dayton?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Portland to Dayton changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $353 to $1,200. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Portland to Dayton looking right now?

    One-way fares from Portland to Dayton are currently lower than usual. Average one-way flight prices are about $333, which is 6% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Portland to Dayton?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 52m, compared with 7h 17m via Chicago O'Hare Intl (ORD) and 7h 51m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between Portland and Dayton?

    Dayton is 3 hours ahead of Portland (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Dayton Airport (DAY)?

    Dayton Airport (DAY) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:
    • Budget
    • Thrifty
    • Hertz
    • Alamo
    • Avis

  • How much should I expect to pay for a Portland to Dayton flight?

    Round-trip flights from Portland to Dayton range from $393 to $554, with an average of $469 over the past 12 months. Anything below $393 counts as a good deal.

Your guide to booking Portland to Dayton flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $455 - about $63 less than Sunday (12% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Portland to Dayton trip for October. Fares historically average $378 round-trip in that month - typically $659 less than the most expensive month, which is March (based on the last 12 months).

More options for your flight from Portland to Dayton

Complete your trip to Dayton with a hotel stay or car rental

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