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$130+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DAY
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
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 marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(American Airlines)

One-way from

$130
(United Airlines)

Popular in

April

Cheapest in

January

Average price

$432
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. 13% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/27. 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.
sáb. 4/196:58 amSEA - DAY
1 stop9h 08mAmerican Airlines
vie. 4/255:27 pmDAY - SEA
1 stop8h 32mAmerican Airlines
Deal found 3/27$229
This Delta deal was found by Cheapflights users on 3/27. 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.
dom. 5/2511:10 pmSEA - DAY
1 stop8h 13mDelta
mar. 6/32:32 pmDAY - SEA
1 stop10h 25mDelta
Deal found 3/27$259
This United Airlines deal was found by Cheapflights users on 3/27. 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.
mié. 5/2811:50 pmSEA - DAY
1 stop8h 23mUnited Airlines
dom. 6/17:45 pmDAY - SEA
1 stop8h 14mUnited Airlines
Deal found 3/27$329
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
mié. 5/286:00 amSEA - DAY
1 stop10h 08mAlaska Airlines
sáb. 5/315:28 pmDAY - SEA
2 stops18h 41mAlaska Airlines
Deal found 3/27$409

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 marzo 28, 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

sáb. 4/19

6:58 am-7:06 pm

1 stop9h 08m

Dayton

vie. 4/25

5:27 pm-10:59 pm

1 stop8h 32m

$229

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

dom. 5/25

11:10 pm-10:23 am

1 stop8h 13m

Dayton

mar. 6/3

2:32 pm-9:57 pm

1 stop10h 25m

$259

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

mié. 5/28

11:50 pm-11:13 am

1 stop8h 23m

Dayton

dom. 6/1

7:45 pm-12:59 am

1 stop8h 14m

$329

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

mié. 5/28

6:00 am-7:08 pm

1 stop10h 08m

Dayton

sáb. 5/31

5:28 pm-9:09 am

2 stops18h 41m

$409

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

lun. 6/30

11:20 pm-9:51 am

1 stop7h 31m

$130

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

mié. 4/30

11:48 am-9:31 pm

1 stop6h 43m

$175

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

mar. 4/8

6:00 am-6:00 pm

1 stop9h 00m

$196

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

lun. 4/7

12:59 am-11:42 am

1 stop7h 43m

$241

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

dom. 8/10

9:10 am-8:38 pm

3 stops32h 28m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Dayton flight deals on Cheapflights vs. FlightHub >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 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 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 marzo 28, 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 marzo 28, 2025.
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

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
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

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
7,896 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

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
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

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
9,798 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

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 American Airlines is currently your cheapest option to Dayton, with prices starting at $229. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $259 and $329, respectively. These flights start at 54% 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 $130 on United Airlines. Other airlines that offer cheap prices include Alaska Airlines from $175 and Delta from $196 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 marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$177Average$538FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$227Average$596FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$288Average$478FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$294Average$560FlexibilityNo cancel feeOn-time69%
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