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$100+ Cheap flights from Seattle to Dayton (SEA - 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DAY
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from Seattle to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 abril 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$291
(Delta)

One-way from

$100
(Delta)

Popular in

June

Cheapest in

January

Average price

$518
Provider with most accurate pricing for Seattle/Tacoma Intl-Dayton flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Dayton flights.
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From Seattle/Tacoma Intl to Dayton
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One-way flight from Seattle/Tacoma Intl to Dayton
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Highest demand for flights based on searches. 18% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Seattle to Dayton

Cheapest flights from Seattle to Dayton
Explore the most affordable flight options available from Seattle to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. 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.
lun. 4/2110:30 pmSEA - DAY
1 stop8h 57mDelta
lun. 4/283:03 pmDAY - SEA
1 stop10h 17mDelta
Deal found 4/17$291
This American Airlines deal was found by Cheapflights users on 4/17. 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.
lun. 4/2111:59 pmSEA - DAY
1 stop8h 43mAmerican Airlines
mié. 4/232:07 pmDAY - SEA
1 stop10h 07mAmerican Airlines
Deal found 4/17$307
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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.
vie. 5/911:59 pmSEA - DAY
1 stop9h 16mAlaska Airlines
mar. 5/135:28 pmDAY - SEA
1 stop7h 32mAlaska Airlines
Deal found 4/17$323
This United Airlines deal was found by Cheapflights users on 4/17. 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.
sáb. 5/108:50 amSEA - DAY
2 stops11h 56mUnited Airlines
mié. 5/147:15 amDAY - SEA
1 stop9h 04mUnited Airlines
Deal found 4/17$462

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle 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 abril 17, 2025.
Use the filters below to find and compare flights from Seattle to Dayton that are best for you.

Fly from

Seattle

Fly to

Dayton

Route

Depart

Return

Price

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

lun. 4/21

10:30 pm-10:27 am

1 stop8h 57m

Dayton

lun. 4/28

3:03 pm-10:20 pm

1 stop10h 17m

$291

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

lun. 4/21

11:59 pm-11:42 am

1 stop8h 43m

Dayton

mié. 4/23

2:07 pm-9:14 pm

1 stop10h 07m

$307

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

vie. 5/9

11:59 pm-12:15 pm

1 stop9h 16m

Dayton

mar. 5/13

5:28 pm-10:00 pm

1 stop7h 32m

$323

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

sáb. 5/10

8:50 am-11:46 pm

2 stops11h 56m

Dayton

mar. 5/13

1:42 pm-6:52 pm

1 stop8h 10m

$462

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

jue. 5/29

11:19 am-11:33 pm

1 stop9h 14m

$100

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

lun. 4/28

12:59 am-11:42 am

1 stop7h 43m

$138

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

jue. 4/24

11:48 am-9:31 pm

1 stop6h 43m

$183

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

mar. 4/29

9:10 am-11:44 pm

2 stops11h 34m

$206

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

jue. 5/29

3:20 pm-8:39 pm

3 stops26h 19m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Compare providers for flights from Seattle 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 Seattle to Dayton in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Dayton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Dayton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Dayton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Dayton flights, Cheapflights users trust eDreams the most. eDreams 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 Seattle-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 Seattle to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from Seattle with our price prediction graph.
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 Seattle to Dayton

What is the cheapest month to book a flight from Seattle to Dayton?

Currently, August is the cheapest month in which you can book a flight from Seattle to Dayton (average of $325). Flying from Seattle to Dayton in June is currently the most expensive (average of $429). 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.

What is the cheapest time of day to fly from SEA to DAY?

Find hourly flight availability from Seattle to Dayton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

One of the essential ways to save on airfare from Seattle to Dayton is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.

Rainfall in Dayton by month

Plan your trip to Dayton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dayton ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit Dayton when rainfall is around 2.2 in.

Temperature in Dayton by month

Plan your trip to Dayton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dayton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 abril 17, 2025.
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Dayton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Dayton round-trip?

    Flying on Delta is currently your cheapest option to Dayton, with prices starting at $291. Additional round-trip tickets that might be worth considering are offered by American Airlines and Alaska Airlines, with the lowest prices starting at $307 and $323, respectively. These flights start at 40% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Dayton one-way?

    One-way options have recently been found by users for as low as $100 on Delta. Other airlines that offer cheap prices include American Airlines from $138 and Alaska Airlines from $183 one-way.

  • Can I find deals for flights from Seattle to Dayton that include hotel bookings?

    Yes. In addition to deals on Seattle to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Dayton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Dayton.

  • Can I find deals for business class flights from Seattle to Dayton?

    Yes. Cheapflights offers flight deals from Seattle to Dayton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Dayton?

    Currently, August is the cheapest month in which you can book a flight from Seattle to Dayton (average of $325). Flying from Seattle to Dayton in June is currently the most expensive (average of $429). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Springfield
Troy
Huber Heights
Xenia
Miamisburg
Richmond

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Top 4 airlines flying from Seattle to Dayton

Discover the top 4 airlines that operate flights from Seattle 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$177Average$667FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$227Average$588FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$288Average$478FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$294Average$530FlexibilityNo cancel feeOn-time69%

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