$172+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — PDX
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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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
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Best
Last-minute
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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 23, 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 23, 2026.
This American Airlines deal was found by Cheapflights users on 7/19. 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.
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 7/19![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Sat 8/159:00 am
DAY
- PDX
1 stop9h 05m
United Airlines
Sat 8/227:16 am
PDX
- DAY
1 stop7h 13m
United Airlines
Deal found 7/20![United Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/175:46 pm
DAY
- PDX
1 stop9h 13m
American Airlines
Mon 8/2411:34 pm
PDX
- DAY
1 stop9h 18m
American Airlines
Deal found 7/19![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 7/20. 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.
Sat 8/154:17 pm
DAY
- PDX
1 stop8h 27m
Delta
Fri 8/2112:35 am
PDX
- DAY
2 stops11h 49m
Delta
Deal found 7/20![Delta logo]()
$351
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/212:47 pm
DAY
- PDX
1 stop10h 01m
American Airlines
Wed 9/96:01 am
PDX
- DAY
1 stop9h 38m
American Airlines
Deal found 7/22![American Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 7/19. 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 8/1711:26 am
DAY
- PDX
1 stop10h 29m
Delta
Mon 8/2411:20 pm
PDX
- DAY
2 stops11h 57m
Delta
Deal found 7/19![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 7/20. 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.
Tue 11/1011:05 am
DAY
- PDX
2 stops13h 59m
Delta
Mon 11/1610:55 pm
PDX
- DAY
2 stops12h 04m
Delta
Deal found 7/20![Delta logo]()
$356
This Delta deal was found by Cheapflights users on 7/21. 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.
Wed 9/24:17 pm
DAY
- PDX
1 stop8h 27m
Delta
Wed 9/95:50 pm
PDX
- DAY
2 stops13h 49m
Delta
Deal found 7/21![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 7/22. 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 8/146:00 am
DAY
- PDX
1 stop7h 27m
Delta
Sun 8/165:08 pm
PDX
- DAY
2 stops14h 32m
Delta
Deal found 7/22![Delta logo]()
$364
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 23, 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 23, 2026.
This American Airlines deal was found by Cheapflights users on 7/18. 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
Wed 9/96:01 am
PDX
- DAY
1 stop9h 38m
American Airlines
Deal found 7/18![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 7/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:00 am
DAY
- PDX
1 stop9h 05m
United Airlines
Sat 8/227:16 am
PDX
- DAY
1 stop7h 13m
United Airlines
Deal found 7/19![United Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 7/20. 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.
Tue 11/102:55 pm
DAY
- PDX
2 stops11h 56m
Delta
Mon 11/169:45 pm
PDX
- DAY
1 stop9h 42m
Delta
Deal found 7/20![Delta logo]()
$351
This Delta deal was found by Cheapflights users on 7/19. 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.
Sat 8/1511:26 am
DAY
- PDX
2 stops11h 51m
Delta
Fri 8/2112:35 am
PDX
- DAY
2 stops11h 49m
Delta
Deal found 7/19![Delta logo]()
$356
This United Airlines deal was found by Cheapflights users on 7/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:44 pm
DAY
- PDX
1 stop8h 44m
United Airlines
Mon 11/162:30 pm
PDX
- DAY
1 stop6h 14m
United Airlines
Deal found 7/19![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 7/21. 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.
Fri 10/233:25 pm
DAY
- PDX
1 stop9h 15m
Delta
Sun 10/2510:50 pm
PDX
- DAY
1 stop8h 48m
Delta
Deal found 7/21![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 7/22. 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 8/146:00 am
DAY
- PDX
1 stop7h 27m
Delta
Sun 8/165:08 pm
PDX
- DAY
2 stops14h 32m
Delta
Deal found 7/22![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 7/20. 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.
Fri 8/73:21 pm
DAY
- PDX
2 stops11h 23m
Delta
Fri 8/147:00 pm
PDX
- DAY
2 stops12h 40m
Delta
Deal found 7/20![Delta logo]()
$394
Last-minute flights from Dayton to PortlandDiscover last-minute flight deals from Dayton to Portland. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Portland. Data last updated July 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/21. 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.
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 7/21![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 7/22. 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 8/146:00 am
DAY
- PDX
1 stop7h 27m
Delta
Sun 8/165:08 pm
PDX
- DAY
2 stops14h 32m
Delta
Deal found 7/22![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Sat 8/159:00 am
DAY
- PDX
1 stop9h 05m
United Airlines
Sat 8/227:16 am
PDX
- DAY
1 stop7h 13m
United Airlines
Deal found 7/20![United Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 7/20. 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.
Sat 8/154:17 pm
DAY
- PDX
1 stop8h 27m
Delta
Fri 8/2112:35 am
PDX
- DAY
2 stops11h 49m
Delta
Deal found 7/20![Delta logo]()
$351
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/175:46 pm
DAY
- PDX
1 stop9h 13m
American Airlines
Mon 8/2411:34 pm
PDX
- DAY
1 stop9h 18m
American Airlines
Deal found 7/19![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 7/19. 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 8/1711:26 am
DAY
- PDX
1 stop10h 29m
Delta
Mon 8/2411:20 pm
PDX
- DAY
2 stops11h 57m
Delta
Deal found 7/19![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Thu 8/2012:47 pm
DAY
- PDX
1 stop10h 01m
American Airlines
Thu 8/276:27 am
PDX
- DAY
1 stop8h 26m
American Airlines
Deal found 7/21![American Airlines logo]()
$374
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 23, 2026.
Search for one-way flight options from Dayton to Portland. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/99:00 am
DAY
- PDX
1 stop7h 14m
United Airlines
Deal found 7/21![United Airlines logo]()
$172
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/57:15 am
DAY
- PDX
1 stop7h 23m
United Airlines
Deal found 7/21![United Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Sat 8/82:23 pm
DAY
- PDX
2 stops11h 25m
United Airlines
Deal found 7/20![United Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Sat 8/810:48 am
DAY
- PDX
3 stops33h 03m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 7/20. 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.
Tue 12/12:55 pm
DAY
- PDX
1 stop10h 31m
Delta
Deal found 7/20![Delta logo]()
$330
This Delta deal was found by Cheapflights users on 7/18. 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 12/1811:05 am
DAY
- PDX
2 stops13h 59m
Delta
Deal found 7/18![Delta logo]()
$335
This Vliegwinkel deal was found by Cheapflights users on 7/20. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:24 am
DAY
- PDX
2 stops12h 26m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 11/2811:05 am
DAY
- PDX
1 stop11h 03m
Delta
Deal found 7/21![Delta logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 8/511:08 am
DAY
- PDX
3 stops56h 46m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$498
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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $343 (American Airlines) |
One-way from | $172 (United Airlines) |
Popular in | May |
Cheapest in | February |
Average price | $453 |
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 23, 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
Wed 9/2
12:47 pm-7:48 pm
1 stop10h 01m
Portland
Wed 9/9
6:01 am-6:39 pm
1 stop9h 38m
$343
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Sat 8/15
9:00 am-3:05 pm
1 stop9h 05m
Portland
Sat 8/22
7:16 am-5:29 pm
1 stop7h 13m
$346
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Tue 11/10
2:55 pm-11:51 pm
2 stops11h 56m
Portland
Mon 11/16
9:45 pm-10:27 am
1 stop9h 42m
$351
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Sat 8/15
11:26 am-8:17 pm
2 stops11h 51m
Portland
Fri 8/21
12:35 am-3:24 pm
2 stops11h 49m
$356
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Fri 10/23
3:25 pm-9:40 pm
1 stop9h 15m
Portland
Sun 10/25
10:50 pm-10:38 am
1 stop8h 48m
$359
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Fri 8/14
6:00 am-10:27 am
1 stop7h 27m
Portland
Sun 8/16
5:08 pm-10:40 am
2 stops14h 32m
$364
Quickest round-trip
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Tue 11/10
2:44 pm-8:28 pm
1 stop8h 44m
Portland
Mon 11/16
2:30 pm-11:44 pm
1 stop6h 14m
$382
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Fri 8/7
3:21 pm-11:44 pm
2 stops11h 23m
Portland
Fri 8/14
7:00 pm-10:40 am
2 stops12h 40m
$394
Cheapest one-way
Quickest one-way
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Wed 9/9
9:00 am-1:14 pm
1 stop7h 14m
$172
DaytonPortland
DAY - PDX
DAYPDX
Dayton
Wed 8/5
7:15 am-11:38 am
1 stop7h 23m
$290
Showing 1-10 of 17 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?
Airfare is below average for this route at the moment.
Dayton to Portland flights typically cost between $396 and $634 in September.The cheapest round-trip price found within the last 5 days was $343 on American Airlines (Sep 2-Sep 8).
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 23, 2026.
See what other customers who have flown with United Airlines and American 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.
Comfort
7.3
Entertainment
7.1
Food
6.6
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Comfort
7.3
Entertainment
7.1
Food
6.6
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Comfort
7.3
Entertainment
7.1
Food
6.6
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
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
Lincoln City
Vancouver
Longview
Lake Oswego
Hillsboro
Kelso
Clackamas
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
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Dayton and Portland flights
Browse other Dayton and Portland flight options. Last updated on July 23, 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 23, 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 23, 2026.
Top 2 airlines flying from Dayton to Portland
Discover the top 2 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$403 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$445 | FlexibilityNo cancel fee | On-time69% |