$214+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DAY
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Portland to Dayton 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Dayton
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Best
Last-minute
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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 February 13, 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 February 13, 2026.
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 3/1211:59 pm
PDX
- DAY
1 stop9h 12m
American Airlines
Mon 3/165:35 pm
DAY
- PDX
1 stop9h 40m
American Airlines
Deal found 2/12![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 2/13. 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 7/710:55 pm
PDX
- DAY
2 stops12h 04m
Delta
Tue 7/146:40 pm
DAY
- PDX
1 stop8h 19m
Delta
Deal found 2/13![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 2/9. 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 3/1112:30 am
PDX
- DAY
2 stops10h 19m
Delta
Tue 3/172:35 pm
DAY
- PDX
1 stop10h 33m
Delta
Deal found 2/9![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/1311:59 pm
PDX
- DAY
1 stop9h 12m
American Airlines
Tue 3/175:35 pm
DAY
- PDX
1 stop9h 45m
American Airlines
Deal found 2/9![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/295:00 am
PDX
- DAY
2 stops10h 12m
United Airlines
Tue 5/55:58 pm
DAY
- PDX
1 stop7h 32m
United Airlines
Deal found 2/10![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 2/10. 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 5/18:04 am
PDX
- DAY
1 stop7h 49m
United Airlines
Tue 5/53:32 pm
DAY
- PDX
1 stop9h 58m
United Airlines
Deal found 2/10![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 2/9. 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 10/2811:07 am
PDX
- DAY
1 stop8h 16m
United Airlines
Sat 10/3111:39 am
DAY
- PDX
1 stop9h 26m
United Airlines
Deal found 2/9![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 2/11. 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 6/259:45 pm
PDX
- DAY
1 stop9h 40m
Delta
Mon 6/296:40 pm
DAY
- PDX
1 stop8h 19m
Delta
Deal found 2/11![Delta logo]()
$402
This Delta deal was found by Cheapflights users on 2/12. 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 2/2712:09 pm
PDX
- DAY
1 stop7h 34m
Delta
Tue 3/36:00 am
DAY
- PDX
1 stop7h 52m
Delta
Deal found 2/12![Delta logo]()
$419
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 February 13, 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 February 13, 2026.
This United Airlines deal was found by Cheapflights users on 2/13. 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 7/311:40 pm
PDX
- DAY
1 stop8h 24m
United Airlines
Fri 7/106:00 am
DAY
- PDX
1 stop6h 34m
United Airlines
Deal found 2/13![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 3/1211:59 pm
PDX
- DAY
1 stop9h 12m
American Airlines
Tue 3/176:04 pm
DAY
- PDX
1 stop8h 05m
American Airlines
Deal found 2/9![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 2/13. 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 7/79:45 pm
PDX
- DAY
1 stop9h 40m
Delta
Tue 7/146:40 pm
DAY
- PDX
1 stop8h 19m
Delta
Deal found 2/13![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 3/1211:59 pm
PDX
- DAY
1 stop9h 12m
American Airlines
Mon 3/165:35 pm
DAY
- PDX
1 stop9h 40m
American Airlines
Deal found 2/12![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/13. 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 7/811:30 pm
PDX
- DAY
1 stop7h 17m
United Airlines
Wed 7/156:00 am
DAY
- PDX
2 stops10h 10m
United Airlines
Deal found 2/13![United Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 2/9. 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 3/1112:30 am
PDX
- DAY
2 stops10h 19m
Delta
Tue 3/172:35 pm
DAY
- PDX
1 stop10h 33m
Delta
Deal found 2/9![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/1311:59 pm
PDX
- DAY
1 stop9h 12m
American Airlines
Tue 3/175:35 pm
DAY
- PDX
1 stop9h 45m
American Airlines
Deal found 2/9![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/295:00 am
PDX
- DAY
2 stops10h 12m
United Airlines
Tue 5/55:58 pm
DAY
- PDX
1 stop7h 32m
United Airlines
Deal found 2/10![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 2/10. 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 5/18:04 am
PDX
- DAY
1 stop7h 49m
United Airlines
Tue 5/53:32 pm
DAY
- PDX
1 stop9h 58m
United Airlines
Deal found 2/10![United Airlines logo]()
$364
Last-minute flights from Portland to DaytonDiscover last-minute flight deals from Portland to Dayton. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Dayton. Data last updated February 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/12. 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 2/2612:09 pm
PDX
- DAY
1 stop7h 34m
Delta
Mon 3/26:00 am
DAY
- PDX
1 stop7h 52m
Delta
Deal found 2/12![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 2/12. 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 2/2712:09 pm
PDX
- DAY
1 stop7h 34m
Delta
Tue 3/36:00 am
DAY
- PDX
1 stop7h 52m
Delta
Deal found 2/12![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 2/12. 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 2/277:30 am
PDX
- DAY
2 stops13h 13m
United Airlines
Tue 3/311:00 am
DAY
- PDX
1 stop7h 27m
United Airlines
Deal found 2/12![United Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Sat 2/2810:45 am
PDX
- DAY
1 stop8h 25m
Alaska Airlines
Fri 3/612:41 pm
DAY
- PDX
1 stop7h 09m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 2/12. 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 2/2812:04 pm
PDX
- DAY
1 stop7h 06m
American Airlines
Thu 3/55:35 pm
DAY
- PDX
1 stop9h 42m
American Airlines
Deal found 2/12![American Airlines logo]()
$528
This Delta deal was found by Cheapflights users on 2/9. 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 3/1112:30 am
PDX
- DAY
2 stops10h 19m
Delta
Tue 3/172:35 pm
DAY
- PDX
1 stop10h 33m
Delta
Deal found 2/9![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 3/1211:59 pm
PDX
- DAY
1 stop9h 12m
American Airlines
Mon 3/165:35 pm
DAY
- PDX
1 stop9h 40m
American Airlines
Deal found 2/12![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/1311:59 pm
PDX
- DAY
1 stop9h 12m
American Airlines
Tue 3/175:35 pm
DAY
- PDX
1 stop9h 45m
American Airlines
Deal found 2/9![American Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Fri 3/1310:45 am
PDX
- DAY
1 stop8h 20m
Alaska Airlines
Tue 3/1712:41 pm
DAY
- PDX
2 stops24h 08m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$443
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 February 13, 2026.
Search for one-way flight options from Portland to Dayton. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Delta deal was found by Cheapflights users on 2/12. 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 59m
Delta
Deal found 2/12![Delta logo]()
$214
This United Airlines deal was found by Cheapflights users on 2/11. 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 6/2711:40 pm
PDX
- DAY
1 stop8h 24m
United Airlines
Deal found 2/11![United Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 2/10. 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 7/309:45 pm
PDX
- DAY
1 stop9h 40m
Delta
Deal found 2/10![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sun 6/2810:51 am
PDX
- DAY
1 stop8h 32m
United Airlines
Deal found 2/11![United Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 7/302:48 pm
PDX
- DAY
2 stops26h 47m
Allegiant Air
Deal found 2/10![Allegiant Air logo]()
$313
This Delta deal was found by Cheapflights users on 2/12. 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 5/269:39 pm
PDX
- DAY
1 stop9h 59m
Delta
Deal found 2/12![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 2/12. 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 4/3011:06 pm
PDX
- DAY
1 stop8h 37m
Delta
Deal found 2/12![Delta logo]()
$368
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 February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (American Airlines) |
One-way from | $214 (Delta) |
Popular in | February |
Cheapest in | October |
Average price | $644 |
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 February 13, 2026.
Use the filters below to find and compare flights from Portland to Dayton that are best for you.
Fly from
Portland
Fly to
Dayton
Route
Depart
Return
Price
PortlandDayton
PDX - DAY
PDXDAY
Portland
Fri 7/3
11:40 pm-11:04 am
1 stop8h 24m
Dayton
Fri 7/10
6:00 am-9:34 am
1 stop6h 34m
$309
PortlandDayton
PDX - DAY
PDXDAY
Portland
Thu 3/12
11:59 pm-12:11 pm
1 stop9h 12m
Dayton
Tue 3/17
6:04 pm-11:09 pm
1 stop8h 05m
$309
PortlandDayton
PDX - DAY
PDXDAY
Portland
Tue 7/7
9:45 pm-10:25 am
1 stop9h 40m
Dayton
Tue 7/14
6:40 pm-11:59 pm
1 stop8h 19m
$309
PortlandDayton
PDX - DAY
PDXDAY
Portland
Thu 3/12
11:59 pm-12:11 pm
1 stop9h 12m
Dayton
Mon 3/16
5:35 pm-12:15 am
1 stop9h 40m
$309
PortlandDayton
PDX - DAY
PDXDAY
Portland
Wed 7/8
11:30 pm-9:47 am
1 stop7h 17m
Dayton
Wed 7/15
6:00 am-1:10 pm
2 stops10h 10m
$314
PortlandDayton
PDX - DAY
PDXDAY
Portland
Wed 3/11
12:30 am-1:49 pm
2 stops10h 19m
Dayton
Tue 3/17
2:35 pm-10:08 pm
1 stop10h 33m
$324
PortlandDayton
PDX - DAY
PDXDAY
Portland
Fri 3/13
11:59 pm-12:11 pm
1 stop9h 12m
Dayton
Tue 3/17
5:35 pm-12:20 am
1 stop9h 45m
$334
PortlandDayton
PDX - DAY
PDXDAY
Portland
Wed 4/29
5:00 am-6:12 pm
2 stops10h 12m
Dayton
Tue 5/5
5:58 pm-10:30 pm
1 stop7h 32m
$339
PortlandDayton
PDX - DAY
PDXDAY
Portland
Fri 5/1
8:04 am-6:53 pm
1 stop7h 49m
Dayton
Tue 5/5
3:32 pm-10:30 pm
1 stop9h 58m
$364
PortlandDayton
PDX - DAY
PDXDAY
Portland
Fri 5/15
9:39 pm-10:38 am
1 stop9h 59m
$214
Showing 1-10 of 14 results
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 February.
| 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, June is the cheapest month in which you can book a flight from Portland to Dayton (average of $64). Flying from Portland to Dayton in January is currently the most expensive (average of $270). 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 February 13, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United 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.
Food
7.1
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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
Xenia
Greenville
Miamisburg
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.
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Complete your trip
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Other flights to Dayton
Explore flights to Dayton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
Search flights from Portland to Dayton by cabin class
Find flights from Portland to Dayton, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Dayton flights
Browse other Portland and Dayton flight options. Last updated on February 13, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$433 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$306 | Average$478 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$313 | Average$483 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$433 | Average$552 | FlexibilityNo cancel fee | On-time75% |