$250+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DAY
Jul 11 — Jul 181
Round-trip
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
One-way
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 June 11, 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 June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 7/1110:40 pm
PDX
- DAY
1 stop9h 24m
United Airlines
Sat 7/185:40 am
DAY
- PDX
1 stop6h 54m
United Airlines
Deal found 6/10![United Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 7/1311:40 pm
PDX
- DAY
1 stop8h 24m
United Airlines
Sat 7/185:40 am
DAY
- PDX
1 stop6h 54m
United Airlines
Deal found 6/10![United Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:01 am
PDX
- DAY
1 stop9h 38m
American Airlines
Thu 10/17:09 pm
DAY
- PDX
1 stop7h 58m
American Airlines
Deal found 6/11![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/211:40 pm
PDX
- DAY
1 stop8h 24m
United Airlines
Sat 7/42:23 pm
DAY
- PDX
1 stop7h 27m
United Airlines
Deal found 6/7![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/1511:40 pm
PDX
- DAY
1 stop8h 24m
United Airlines
Tue 7/212:53 pm
DAY
- PDX
1 stop8h 26m
United Airlines
Deal found 6/10![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 6/8. 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.
Sat 9/265:10 pm
PDX
- DAY
2 stops14h 29m
Delta
Thu 10/13:27 pm
DAY
- PDX
1 stop9h 18m
Delta
Deal found 6/8![Delta logo]()
$384
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:34 pm
PDX
- DAY
1 stop8h 22m
American Airlines
Sat 8/81:45 pm
DAY
- PDX
1 stop8h 14m
American Airlines
Deal found 6/10![American Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 9/27:39 am
PDX
- DAY
1 stop7h 07m
American Airlines
Wed 9/99:45 am
DAY
- PDX
1 stop11h 07m
American Airlines
Deal found 6/9![American Airlines logo]()
$390
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 June 11, 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 June 11, 2026.
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 9/266:01 am
PDX
- DAY
1 stop9h 38m
American Airlines
Thu 10/17:09 pm
DAY
- PDX
1 stop7h 58m
American Airlines
Deal found 6/9![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 9/2610:55 pm
PDX
- DAY
1 stop8h 44m
Delta
Thu 10/13:27 pm
DAY
- PDX
2 stops11h 13m
Delta
Deal found 6/10![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/8. 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
Fri 7/245:40 am
DAY
- PDX
1 stop6h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/262:27 pm
PDX
- DAY
1 stop6h 32m
United Airlines
Sat 8/296:11 pm
DAY
- PDX
1 stop7h 41m
United Airlines
Deal found 6/10![United Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/210:40 pm
PDX
- DAY
1 stop9h 24m
United Airlines
Sat 7/42:23 pm
DAY
- PDX
2 stops13h 27m
United Airlines
Deal found 6/7![United Airlines logo]()
$456
Last-minute flights from Portland to DaytonDiscover last-minute flight deals from Portland to Dayton. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Dayton. Data last updated June 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 6/1511:30 pm
PDX
- DAY
1 stop7h 18m
United Airlines
Fri 8/75:40 am
DAY
- PDX
1 stop6h 54m
United Airlines
Deal found 6/9![United Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:45 pm
PDX
- DAY
1 stop7h 33m
American Airlines
Tue 6/305:57 pm
DAY
- PDX
1 stop9h 02m
American Airlines
Deal found 6/10![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/251:45 pm
PDX
- DAY
1 stop7h 33m
American Airlines
Mon 6/295:57 pm
DAY
- PDX
1 stop9h 02m
American Airlines
Deal found 6/9![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 6/8. 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
Fri 7/245:40 am
DAY
- PDX
1 stop6h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/211:40 pm
PDX
- DAY
1 stop8h 24m
United Airlines
Sat 7/42:23 pm
DAY
- PDX
1 stop7h 27m
United Airlines
Deal found 6/7![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 7/1110:40 pm
PDX
- DAY
1 stop9h 24m
United Airlines
Sat 7/185:40 am
DAY
- PDX
1 stop6h 54m
United Airlines
Deal found 6/10![United Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 7/1311:40 pm
PDX
- DAY
1 stop8h 24m
United Airlines
Sat 7/185:40 am
DAY
- PDX
1 stop6h 54m
United Airlines
Deal found 6/10![United Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/1511:40 pm
PDX
- DAY
1 stop8h 24m
United Airlines
Tue 7/212:53 pm
DAY
- PDX
1 stop8h 26m
United Airlines
Deal found 6/10![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/1611:30 pm
PDX
- DAY
1 stop7h 18m
United Airlines
Sun 7/195:40 am
DAY
- PDX
1 stop6h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/225:49 am
PDX
- DAY
1 stop8h 23m
American Airlines
Tue 7/285:51 pm
DAY
- PDX
1 stop9h 04m
American Airlines
Deal found 6/8![American Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/2911:30 pm
PDX
- DAY
1 stop7h 18m
United Airlines
Tue 8/46:15 pm
DAY
- PDX
1 stop7h 15m
United Airlines
Deal found 6/8![United 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 June 11, 2026.
Search for one-way flight options from Portland to Dayton. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 7/311:40 am
PDX
- DAY
1 stop7h 06m
Delta
Deal found 6/9![Delta logo]()
$250
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/1411:30 pm
PDX
- DAY
1 stop7h 18m
United Airlines
Deal found 6/10![United Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 7/47:00 am
PDX
- DAY
2 stops12h 55m
United Airlines
Deal found 6/9![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/3111:30 pm
PDX
- DAY
1 stop7h 18m
United Airlines
Deal found 6/7![United Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Sun 7/52:48 pm
PDX
- DAY
2 stops26h 47m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$312
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 7/145:50 pm
PDX
- DAY
2 stops13h 40m
Delta
Deal found 6/10![Delta logo]()
$335
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 6/2211:40 pm
PDX
- DAY
1 stop8h 24m
United Airlines
Deal found 6/9![United Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 7/1911:30 pm
PDX
- DAY
1 stop7h 18m
United Airlines
Deal found 6/10![United Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 7/136:50 pm
PDX
- DAY
2 stops11h 58m
United Airlines
Deal found 6/10![United Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/3112:20 pm
PDX
- DAY
3 stops50h 15m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:49 am
PDX
- DAY
1 stop8h 58m
American Airlines
Deal found 6/10![American Airlines logo]()
$379
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $343 (United Airlines) |
One-way from | $250 (Delta) |
Popular in | March |
Cheapest in | October |
Average price | $458 |
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 June 11, 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
PortlandDayton
PDX - DAY
PDXDAY
Portland
Sat 9/26
6:01 am-6:39 pm
1 stop9h 38m
Dayton
Thu 10/1
7:09 pm-12:07 am
1 stop7h 58m
$359
PortlandDayton
PDX - DAY
PDXDAY
Portland
Sat 9/26
10:55 pm-10:39 am
1 stop8h 44m
Dayton
Thu 10/1
3:27 pm-11:40 pm
2 stops11h 13m
$384
Quickest round-trip
PortlandDayton
PDX - DAY
PDXDAY
Portland
Fri 6/26
11:30 pm-9:48 am
1 stop7h 18m
Dayton
Fri 7/24
5:40 am-9:34 am
1 stop6h 54m
$418
PortlandDayton
PDX - DAY
PDXDAY
Portland
Wed 8/26
2:27 pm-11:59 pm
1 stop6h 32m
Dayton
Sat 8/29
6:11 pm-10:52 pm
1 stop7h 41m
$443
PortlandDayton
PDX - DAY
PDXDAY
Portland
Thu 7/2
10:40 pm-11:04 am
1 stop9h 24m
Dayton
Sat 7/4
2:23 pm-12:50 am
2 stops13h 27m
$456
Cheapest one-way
Quickest one-way
PortlandDayton
PDX - DAY
PDXDAY
Portland
Fri 7/3
11:40 am-9:46 pm
1 stop7h 06m
$250
PortlandDayton
PDX - DAY
PDXDAY
Portland
Wed 7/15
10:40 pm-11:04 am
1 stop9h 24m
$274
PortlandDayton
PDX - DAY
PDXDAY
Portland
Sat 7/4
7:00 am-10:55 pm
2 stops12h 55m
$279
PortlandDayton
PDX - DAY
PDXDAY
Portland
Sun 7/5
2:48 pm-8:35 pm
2 stops26h 47m
$312
PortlandDayton
PDX - DAY
PDXDAY
Portland
Fri 7/17
11:40 pm-11:04 am
1 stop8h 24m
$340
Showing 1-10 of 17 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 June.
| 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 June 11, 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.
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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
Browse thousands of different 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 June 11, 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 June 11, 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 June 11, 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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$306 | Average$483 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$413 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$323 | Average$466 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$516 | Average$654 | FlexibilityNo cancel fee | On-time75% |