$279+ Cheap flights from Dayton to Portland (DAY - PDX)
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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — PDX
Aug 8 — Aug 151
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dayton to Portland 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Dayton to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dayton to PortlandExplore the most affordable flight options available from Dayton to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2026.
Explore the most affordable flight options available from Dayton to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2026.
This American Airlines deal was found by Cheapflights users on 7/8. 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 9/212:47 pm
DAY
- PDX
1 stop10h 01m
American Airlines
Tue 9/811:09 pm
PDX
- DAY
1 stop9h 40m
American Airlines
Deal found 7/8![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Thu 8/205:46 pm
DAY
- PDX
1 stop9h 13m
American Airlines
Tue 8/255:18 am
PDX
- DAY
1 stop9h 35m
American Airlines
Deal found 7/8![American Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 7/8. 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.
Tue 11/1011:05 am
DAY
- PDX
2 stops15h 47m
Delta
Sat 11/149:45 pm
PDX
- DAY
1 stop9h 42m
Delta
Deal found 7/8![Delta logo]()
$348
This American Airlines deal was found by Cheapflights users on 7/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:46 pm
DAY
- PDX
1 stop9h 13m
American Airlines
Fri 8/1411:34 pm
PDX
- DAY
1 stop8h 22m
American Airlines
Deal found 7/7![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:06 pm
DAY
- PDX
1 stop9h 38m
Delta
Mon 8/2411:20 pm
PDX
- DAY
2 stops15h 25m
Delta
Deal found 7/7![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 7/8. 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.
Fri 8/711:26 am
DAY
- PDX
2 stops14h 54m
Delta
Thu 8/1312:35 am
PDX
- DAY
2 stops14h 10m
Delta
Deal found 7/8![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:27 pm
DAY
- PDX
1 stop9h 20m
Delta
Tue 9/2211:49 am
PDX
- DAY
1 stop8h 25m
Delta
Deal found 7/6![Delta logo]()
$371
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:40 am
DAY
- PDX
1 stop6h 54m
United Airlines
Mon 7/2711:30 pm
PDX
- DAY
1 stop7h 18m
United Airlines
Deal found 7/6![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 am
DAY
- PDX
1 stop7h 14m
United Airlines
Tue 9/110:50 am
PDX
- DAY
2 stops10h 09m
United Airlines
Deal found 7/6![United Airlines logo]()
$387
Best flights from Dayton to PortlandDiscover carefully curated flight deals from Dayton to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 9, 2026.
Discover carefully curated flight deals from Dayton to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 9, 2026.
This Delta deal was found by Cheapflights users on 7/5. 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 11/106:00 am
DAY
- PDX
1 stop10h 25m
Delta
Sat 11/1410:55 pm
PDX
- DAY
2 stops12h 04m
Delta
Deal found 7/5![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:40 am
DAY
- PDX
1 stop6h 54m
United Airlines
Mon 7/2711:30 pm
PDX
- DAY
1 stop7h 18m
United Airlines
Deal found 7/6![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:25 pm
DAY
- PDX
1 stop9h 15m
Delta
Mon 10/1910:50 pm
PDX
- DAY
1 stop8h 48m
Delta
Deal found 7/6![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 7/8. 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.
Fri 8/711:26 am
DAY
- PDX
2 stops14h 54m
Delta
Thu 8/1312:35 am
PDX
- DAY
2 stops14h 10m
Delta
Deal found 7/8![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:27 pm
DAY
- PDX
1 stop9h 20m
Delta
Tue 9/2211:49 am
PDX
- DAY
1 stop8h 25m
Delta
Deal found 7/6![Delta logo]()
$371
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/172:55 pm
DAY
- PDX
1 stop10h 31m
Delta
Sat 1/239:45 pm
PDX
- DAY
1 stop9h 42m
Delta
Deal found 7/6![Delta logo]()
$401
This Delta deal was found by Cheapflights users on 7/4. 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 9/2411:24 am
DAY
- PDX
2 stops13h 36m
Delta
Thu 10/157:00 am
PDX
- DAY
2 stops13h 17m
Delta
Deal found 7/4![Delta logo]()
$439
Last-minute flights from Dayton to PortlandDiscover last-minute flight deals from Dayton to Portland. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Portland. Data last updated July 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 7/85:40 am
DAY
- PDX
1 stop6h 54m
United Airlines
Wed 7/1511:30 pm
PDX
- DAY
1 stop7h 18m
United Airlines
Deal found 7/7![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 7/8. 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.
Wed 7/223:56 pm
DAY
- PDX
1 stop8h 48m
Delta
Tue 7/2812:33 am
PDX
- DAY
2 stops11h 31m
Delta
Deal found 7/8![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:40 am
DAY
- PDX
1 stop6h 54m
United Airlines
Mon 7/2711:30 pm
PDX
- DAY
1 stop7h 18m
United Airlines
Deal found 7/6![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/75:46 pm
DAY
- PDX
1 stop9h 13m
American Airlines
Fri 8/1411:34 pm
PDX
- DAY
1 stop8h 22m
American Airlines
Deal found 7/9![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 7/8. 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.
Fri 8/711:26 am
DAY
- PDX
2 stops14h 54m
Delta
Thu 8/1312:35 am
PDX
- DAY
2 stops14h 10m
Delta
Deal found 7/8![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:06 pm
DAY
- PDX
1 stop9h 38m
Delta
Mon 8/2411:20 pm
PDX
- DAY
2 stops15h 25m
Delta
Deal found 7/7![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Thu 8/205:46 pm
DAY
- PDX
1 stop9h 13m
American Airlines
Tue 8/255:18 am
PDX
- DAY
1 stop9h 35m
American Airlines
Deal found 7/8![American Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 am
DAY
- PDX
1 stop7h 14m
United Airlines
Tue 9/110:50 am
PDX
- DAY
2 stops10h 09m
United Airlines
Deal found 7/6![United Airlines logo]()
$387
One-way flights from Dayton to PortlandSearch for one-way flight options from Dayton to Portland. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
Search for one-way flight options from Dayton to Portland. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 8/149:12 pm
DAY
- PDX
3 stops47h 56m
Allegiant Air
Deal found 7/4![Allegiant Air logo]()
$279
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 7/212:23 pm
DAY
- PDX
1 stop7h 24m
United Airlines
Deal found 7/7![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:25 pm
DAY
- PDX
1 stop9h 15m
Delta
Deal found 7/6![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 7/5. 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 7/1411:23 am
DAY
- PDX
2 stops9h 55m
Delta
Deal found 7/5![Delta logo]()
$295
This Delta deal was found by Cheapflights users on 7/8. 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.
Wed 7/293:56 pm
DAY
- PDX
1 stop8h 48m
Delta
Deal found 7/8![Delta logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:10 am
DAY
- PDX
3 stops58h 01m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 8/196:00 am
DAY
- PDX
1 stop8h 28m
United Airlines
Deal found 7/7![United Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 7/8. 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 7/292:23 pm
DAY
- PDX
2 stops11h 25m
United Airlines
Deal found 7/8![United Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 7/4. 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 7/203:56 pm
DAY
- PDX
2 stops10h 48m
Delta
Deal found 7/4![Delta logo]()
$359
Find flight deals from Dayton to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Portland (PDX). 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 July 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $343 (American Airlines) |
One-way from | $279 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $440 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dayton to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 9, 2026.
Use the filters below to find and compare flights from Dayton to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Tue 11/10
6:00 am-1:25 pm
1 stop10h 25m
Portland
Sat 11/14
10:55 pm-1:59 pm
2 stops12h 04m
$348
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Thu 10/15
3:25 pm-9:40 pm
1 stop9h 15m
Portland
Mon 10/19
10:50 pm-10:38 am
1 stop8h 48m
$349
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Fri 8/7
11:26 am-11:20 pm
2 stops14h 54m
Portland
Thu 8/13
12:35 am-5:45 pm
2 stops14h 10m
$359
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Fri 9/18
3:27 pm-9:47 pm
1 stop9h 20m
Portland
Tue 9/22
11:49 am-11:14 pm
1 stop8h 25m
$371
Quickest round-trip
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Fri 7/24
5:40 am-9:34 am
1 stop6h 54m
Portland
Mon 7/27
11:30 pm-9:48 am
1 stop7h 18m
$384
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Thu 12/17
2:55 pm-10:26 pm
1 stop10h 31m
Portland
Sat 1/23
9:45 pm-10:27 am
1 stop9h 42m
$401
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Thu 9/24
11:24 am-10:00 pm
2 stops13h 36m
Portland
Thu 10/15
7:00 am-11:17 pm
2 stops13h 17m
$439
Cheapest one-way
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Tue 7/21
6:00 am-10:27 am
1 stop7h 27m
$290
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Fri 8/14
7:15 am-11:28 am
1 stop7h 13m
$290
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Tue 7/14
11:23 am-6:56 pm
1 stop10h 33m
$290
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Dayton to Portland
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 Dayton to Portland in July.
| 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 Dayton-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dayton-Portland 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 Dayton-Portland 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 Dayton to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Dayton with our price prediction graph.
DAY-PDX
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 Dayton to Portland
What is the cheapest month to book a flight from Dayton to Portland?
Currently, February is the cheapest month in which you can book a flight from Dayton to Portland (average of $308). Flying from Dayton to Portland in May is currently the most expensive (average of $711). 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 Dayton to Portland?
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 9, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Dayton to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Dayton to Portland. 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 Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Kelso
Troutdale
Cannon Beach
Long Beach
McMinnville
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Dayton
Popular flights
Portland flight routes
Alternative routes for Dayton to Portland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dayton to Portland by cabin class
Find flights from Dayton to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dayton and Portland flights
Browse other Dayton and Portland flight options. Last updated on July 9, 2026.
Other flights from Dayton
Browse through other flights departing from Dayton. Flights are based on user searches made on Cheapflights and were last updated on July 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 9, 2026.
Top 3 airlines flying from Dayton to Portland
Discover the top 3 airlines that operate flights from Dayton to Portland. 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 July 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$348 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$403 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$443 | FlexibilityNo cancel fee | On-time69% |