$249+ Cheap flights from Portland to Dayton (PDX - DAY)
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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DAY
May 24 — May 311
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Dayton with Cheapflights
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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
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Cheapest flights from Portland to DaytonExplore the most affordable flight options available from Portland to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
Explore the most affordable flight options available from Portland to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/236:15 am
PDX
- DAY
1 stop8h 13m
American Airlines
Wed 5/274:16 pm
DAY
- PDX
1 stop8h 35m
American Airlines
Deal found 4/21![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/2210:59 pm
PDX
- DAY
1 stop8h 42m
American Airlines
Wed 5/275:54 pm
DAY
- PDX
1 stop8h 58m
American Airlines
Deal found 4/22![American Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 4/22. 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 8/212:15 pm
PDX
- DAY
1 stop6h 29m
United Airlines
Tue 8/2510:20 am
DAY
- PDX
2 stops10h 23m
United Airlines
Deal found 4/22![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 8/2110:55 pm
PDX
- DAY
2 stops12h 02m
Delta
Tue 8/252:55 pm
DAY
- PDX
2 stops11h 46m
Delta
Deal found 4/22![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 4/21. 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 6/2611:30 pm
PDX
- DAY
1 stop7h 18m
United Airlines
Tue 6/305:43 am
DAY
- PDX
1 stop6h 51m
United Airlines
Deal found 4/21![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Mon 5/1812:59 am
PDX
- DAY
1 stop8h 03m
American Airlines
Tue 5/265:57 pm
DAY
- PDX
1 stop9h 02m
American Airlines
Deal found 4/19![American Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 6/2510:40 pm
PDX
- DAY
1 stop9h 24m
United Airlines
Mon 7/66:15 pm
DAY
- PDX
1 stop7h 15m
United Airlines
Deal found 4/21![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 6/242:12 pm
PDX
- DAY
1 stop6h 34m
United Airlines
Tue 7/77:55 pm
DAY
- PDX
1 stop7h 07m
United Airlines
Deal found 4/21![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 5/511:55 pm
PDX
- DAY
1 stop8h 05m
United Airlines
Sat 5/94:27 pm
DAY
- PDX
1 stop9h 08m
United Airlines
Deal found 4/20![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/2011:47 pm
PDX
- DAY
1 stop8h 56m
American Airlines
Wed 5/275:57 pm
DAY
- PDX
1 stop9h 02m
American Airlines
Deal found 4/22![American Airlines logo]()
$420
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/2011:47 pm
PDX
- DAY
1 stop14h 37m
American Airlines
Tue 5/265:54 pm
DAY
- PDX
1 stop19h 05m
American Airlines
Deal found 4/22![American Airlines logo]()
$423
Best flights from Portland to DaytonDiscover carefully curated flight deals from Portland to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
Discover carefully curated flight deals from Portland to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
This United Airlines deal was found by Cheapflights users on 4/22. 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 8/212:15 pm
PDX
- DAY
1 stop6h 29m
United Airlines
Tue 8/256:00 pm
DAY
- PDX
1 stop8h 09m
United Airlines
Deal found 4/22![United Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 4/19. 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.
Fri 5/2211:12 pm
PDX
- DAY
2 stops12h 28m
Delta
Mon 5/253:17 pm
DAY
- PDX
1 stop9h 29m
Delta
Deal found 4/19![Delta logo]()
$473
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Tue 6/236:15 am
PDX
- DAY
1 stop6h 29m
American Airlines
Tue 6/306:45 pm
DAY
- PDX
1 stop9h 05m
American Airlines
Deal found 4/24![American Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 6/2510:40 pm
PDX
- DAY
1 stop9h 24m
United Airlines
Mon 7/66:15 pm
DAY
- PDX
1 stop7h 15m
United Airlines
Deal found 4/21![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 5/52:38 pm
PDX
- DAY
1 stop6h 21m
United Airlines
Sat 5/97:15 am
DAY
- PDX
2 stops10h 42m
United Airlines
Deal found 4/20![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 4/19. 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.
Tue 5/195:30 am
PDX
- DAY
2 stops9h 30m
Delta
Tue 5/263:17 pm
DAY
- PDX
1 stop9h 29m
Delta
Deal found 4/19![Delta logo]()
$494
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 5/2211:12 pm
PDX
- DAY
2 stops12h 28m
Delta
Wed 5/276:00 am
DAY
- PDX
2 stops13h 00m
Delta
Deal found 4/22![Delta logo]()
$494
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 7/86:50 pm
PDX
- DAY
2 stops11h 58m
United Airlines
Sun 7/127:55 pm
DAY
- PDX
1 stop7h 07m
United Airlines
Deal found 4/21![United Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/2711:30 pm
PDX
- DAY
1 stop7h 18m
United Airlines
Sat 5/302:53 pm
DAY
- PDX
1 stop9h 31m
United Airlines
Deal found 4/23![United Airlines logo]()
$506
Last-minute flights from Portland to DaytonDiscover last-minute flight deals from Portland to Dayton. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Dayton. Data last updated April 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 5/511:55 pm
PDX
- DAY
1 stop8h 05m
United Airlines
Sat 5/94:27 pm
DAY
- PDX
1 stop9h 08m
United Airlines
Deal found 4/20![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Mon 5/1812:59 am
PDX
- DAY
1 stop8h 03m
American Airlines
Tue 5/265:57 pm
DAY
- PDX
1 stop9h 02m
American Airlines
Deal found 4/19![American Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/2011:47 pm
PDX
- DAY
1 stop8h 56m
American Airlines
Wed 5/275:57 pm
DAY
- PDX
1 stop9h 02m
American Airlines
Deal found 4/22![American Airlines logo]()
$420
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/2011:47 pm
PDX
- DAY
1 stop14h 37m
American Airlines
Tue 5/265:54 pm
DAY
- PDX
1 stop19h 05m
American Airlines
Deal found 4/22![American Airlines logo]()
$423
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/2210:59 pm
PDX
- DAY
1 stop8h 42m
American Airlines
Wed 5/275:54 pm
DAY
- PDX
1 stop8h 58m
American Airlines
Deal found 4/22![American Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 5/2211:12 pm
PDX
- DAY
2 stops12h 28m
Delta
Wed 5/273:17 pm
DAY
- PDX
1 stop9h 29m
Delta
Deal found 4/22![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 4/19. 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.
Fri 5/2211:12 pm
PDX
- DAY
2 stops12h 28m
Delta
Mon 5/253:17 pm
DAY
- PDX
1 stop9h 29m
Delta
Deal found 4/19![Delta logo]()
$473
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/236:15 am
PDX
- DAY
1 stop8h 13m
American Airlines
Wed 5/274:16 pm
DAY
- PDX
1 stop8h 35m
American Airlines
Deal found 4/21![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/2311:30 pm
PDX
- DAY
2 stops10h 21m
United Airlines
Wed 5/2711:39 am
DAY
- PDX
1 stop7h 17m
United Airlines
Deal found 4/21![United Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 4/21. 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 5/288:11 pm
PDX
- DAY
2 stops11h 19m
Delta
Mon 6/13:17 pm
DAY
- PDX
1 stop9h 29m
Delta
Deal found 4/21![Delta logo]()
$426
One-way flights from Portland to DaytonSearch for one-way flight options from Portland to Dayton. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from Portland to Dayton. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Wed 5/1311:55 pm
PDX
- DAY
1 stop8h 05m
United Airlines
Deal found 4/20![United Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:46 pm
PDX
- DAY
2 stops56h 43m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$250
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 6/910:59 pm
PDX
- DAY
1 stop15h 04m
American Airlines
Deal found 4/21![American Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 4/19. 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.
Mon 6/19:39 pm
PDX
- DAY
1 stop9h 51m
Delta
Deal found 4/19![Delta logo]()
$280
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 5/137:05 am
PDX
- DAY
2 stops13h 27m
Delta
Deal found 4/20![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 8/109:45 pm
PDX
- DAY
1 stop9h 41m
Delta
Deal found 4/20![Delta logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:20 pm
PDX
- DAY
3 stops48h 02m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 4/24. 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.
Fri 5/159:39 pm
PDX
- DAY
1 stop9h 51m
Delta
Deal found 4/24![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:35 pm
PDX
- DAY
3 stops41h 54m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 8/129:45 pm
PDX
- DAY
1 stop9h 41m
Delta
Deal found 4/20![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 8/611:30 pm
PDX
- DAY
1 stop7h 18m
United Airlines
Deal found 4/22![United Airlines logo]()
$330
Find flight deals from Portland to Dayton
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Dayton (DAY). 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 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $343 (American Airlines) |
One-way from | $249 (United Airlines) |
Popular in | March |
Cheapest in | October |
Average price | $536 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Dayton 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 24, 2026.
Use the filters below to find and compare flights from Portland to Dayton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PortlandDayton
PDX - DAY
PDXDAY
Portland
Fri 8/21
2:15 pm-11:44 pm
1 stop6h 29m
Dayton
Tue 8/25
6:00 pm-11:09 pm
1 stop8h 09m
$356
PortlandDayton
PDX - DAY
PDXDAY
Portland
Thu 6/25
10:40 pm-11:04 am
1 stop9h 24m
Dayton
Mon 7/6
6:15 pm-10:30 pm
1 stop7h 15m
$399
PortlandDayton
PDX - DAY
PDXDAY
Portland
Tue 5/5
2:38 pm-11:59 pm
1 stop6h 21m
Dayton
Sat 5/9
7:15 am-2:57 pm
2 stops10h 42m
$424
PortlandDayton
PDX - DAY
PDXDAY
Portland
Wed 7/8
6:50 pm-9:48 am
2 stops11h 58m
Dayton
Sun 7/12
7:55 pm-12:02 am
1 stop7h 07m
$461
PortlandDayton
PDX - DAY
PDXDAY
Portland
Fri 5/22
11:12 pm-2:40 pm
2 stops12h 28m
Dayton
Mon 5/25
3:17 pm-9:46 pm
1 stop9h 29m
$473
PortlandDayton
PDX - DAY
PDXDAY
Portland
Tue 6/23
6:15 am-3:44 pm
1 stop6h 29m
Dayton
Tue 6/30
6:45 pm-12:50 am
1 stop9h 05m
$494
PortlandDayton
PDX - DAY
PDXDAY
Portland
Tue 5/19
5:30 am-6:00 pm
2 stops9h 30m
Dayton
Tue 5/26
3:17 pm-9:46 pm
1 stop9h 29m
$494
PortlandDayton
PDX - DAY
PDXDAY
Portland
Fri 5/22
11:12 pm-2:40 pm
2 stops12h 28m
Dayton
Wed 5/27
6:00 am-4:00 pm
2 stops13h 00m
$494
PortlandDayton
PDX - DAY
PDXDAY
Portland
Wed 5/27
11:30 pm-9:48 am
1 stop7h 18m
Dayton
Sat 5/30
2:53 pm-9:24 pm
1 stop9h 31m
$506
Cheapest one-way
PortlandDayton
PDX - DAY
PDXDAY
Portland
Tue 6/9
10:59 pm-5:03 pm
1 stop15h 04m
$261
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Portland to Dayton
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 Portland to Dayton in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Dayton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Dayton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Dayton flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Dayton 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 Portland-Dayton 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 Portland to Dayton
Have a flexible travel schedule? Discover the best time to fly to Dayton from Portland with our price prediction graph.
PDX-DAY
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 Portland to Dayton
What is the cheapest month to book a flight from Portland to Dayton?
Currently, October is the cheapest month in which you can book a flight from Portland to Dayton (average of $378). Flying from Portland to Dayton in March is currently the most expensive (average of $843). 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 Portland to Dayton?
Reviews of airlines servicing Dayton
Get insights into the airlines that provide service to Dayton. 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 Dayton. Reviews last updated April 24, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Portland to Dayton. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Portland to Dayton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Dayton?
Book flights to Dayton if you plan to visit one of these locationsHuber Heights
Springfield
Troy
Greenville
Xenia
Miamisburg
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Portland and Dayton flights
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Top 4 airlines flying from Portland to Dayton
Discover the top 4 airlines that operate flights from Portland to Dayton. 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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$306 | Average$483 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$433 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$323 | Average$477 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$378 | Average$577 | FlexibilityNo cancel fee | On-time75% |