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 $357. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $447 and $455, respectively. These flights start at 25% lower than the current average price 3 months from now.

What is the cheapest day to fly from Seattle to Dayton?

Travelers seeking maximum savings on their Seattle to Dayton flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Seattle to Dayton?

Before booking your flight from Seattle to Dayton check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

What is the cheapest day to fly round-trip from Seattle to Dayton?

Users have found that flying from Seattle to Dayton on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Seattle to Dayton?

January is one of the best times of the year to fly to Dayton from Seattle. Prices for January average $476 per person but you can even find prices for as low as $196. The most expensive prices can be found in the month of June. Opting for a January flight can save you 47% on your journey compared to booking in June

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.

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.

$230+ Flights from Seattle to Dayton

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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 Seattle to Dayton

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$357 (American Airlines)
One-way from	$230 (United Airlines)
Popular in	June
Cheapest in	January
Average price	$427

Provider with most accurate pricing for Seattle/Tacoma Intl-Dayton flight deals.

Search Deals

Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Dayton flights.

Search Deals

From Seattle/Tacoma Intl to Dayton

Search Deals

One-way flight from Seattle/Tacoma Intl to Dayton

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($105 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

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 April 30, 2025.

Mon 6/211:59 pmSEA - DAY

1 stop9h 16mAmerican Airlines

Mon 6/165:37 pmDAY - SEA

1 stop9h 40mAmerican Airlines

Deal found 4/28

$357

Thu 6/1211:23 pmSEA - DAY

1 stop7h 28mUnited Airlines

Thu 6/197:45 pmDAY - SEA

1 stop8h 14mUnited Airlines

Deal found 4/28

$363

Thu 7/2411:30 pmSEA - DAY

1 stop7h 57mDelta

Mon 7/285:40 amDAY - SEA

1 stop9h 24mDelta

Deal found 4/28

$404

Fri 6/136:00 amSEA - DAY

1 stop8h 01mAlaska Airlines

Fri 6/205:37 pmDAY - SEA

1 stop8h 47mAlaska Airlines

Deal found 4/28

$455

Thu 6/129:15 amSEA - DAY

3 stops32h 25mMultiple Airlines

Thu 6/199:30 pmDAY - SEA

3 stops28h 20mMultiple Airlines

Deal found 4/28

$630

Best flights from Seattle to Dayton
Discover carefully curated flight deals from Seattle to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2025.

Mon 6/211:59 pmSEA - DAY

1 stop9h 16mAmerican Airlines

Mon 6/165:37 pmDAY - SEA

1 stop9h 40mAmerican Airlines

Deal found 4/28

$357

Mon 6/211:23 pmSEA - DAY

1 stop7h 28mUnited Airlines

Mon 6/165:50 pmDAY - SEA

1 stop7h 52mUnited Airlines

Deal found 4/28

$447

Fri 6/136:00 amSEA - DAY

1 stop8h 01mAlaska Airlines

Fri 6/205:37 pmDAY - SEA

1 stop8h 47mAlaska Airlines

Deal found 4/28

$455

Mon 5/129:30 pmSEA - DAY

1 stop9h 53mDelta

Fri 5/162:32 pmDAY - SEA

1 stop10h 28mDelta

Deal found 4/29

$625

Last-minute flights from Seattle to Dayton
Discover last-minute flight deals from Seattle to Dayton. Data last updated April 30, 2025 and is based on user searches.

Fri 5/212:59 amSEA - DAY

1 stop7h 43mAmerican Airlines

Sat 5/245:28 pmDAY - SEA

1 stop8h 41mAmerican Airlines

Deal found 4/29

$465

Sun 5/41:10 amSEA - DAY

1 stop9h 24mAmerican Airlines

Wed 5/77:05 amDAY - SEA

1 stop8h 42mAmerican Airlines

Deal found 4/29

$687

Mon 5/510:30 pmSEA - DAY

1 stop8h 57mDelta

Wed 5/76:00 amDAY - SEA

1 stop10h 44mDelta

Deal found 4/28

$637

Mon 5/511:59 pmSEA - DAY

1 stop8h 06mUnited Airlines

Wed 5/711:40 amDAY - SEA

2 stops9h 26mUnited Airlines

Deal found 4/28

$642

Mon 5/129:30 pmSEA - DAY

1 stop9h 53mDelta

Fri 5/162:32 pmDAY - SEA

1 stop10h 28mDelta

Deal found 4/29

$625

Fri 5/2311:23 pmSEA - DAY

1 stop7h 28mUnited Airlines

Tue 5/276:00 amDAY - SEA

1 stop8h 32mUnited Airlines

Deal found 4/27

$385

One-way flights from Seattle to Dayton
Search for one-way flight options from Seattle to Dayton. Find affordable one-way fares based on user searches. Data last updated April 30, 2025.

Fri 6/1311:23 pmSEA - DAY

1 stop7h 28mUnited Airlines

Deal found 4/29

$230

Thu 6/121:22 amSEA - DAY

1 stop7h 37mAmerican Airlines

Deal found 4/29

$510

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Mon 6/2

11:59 pm-12:15 pm

1 stop9h 16m

Dayton

Mon 6/16

5:37 pm-12:17 am

1 stop9h 40m

$357

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Thu 6/12

11:23 pm-9:51 am

1 stop7h 28m

Dayton

Thu 6/19

7:45 pm-12:59 am

1 stop8h 14m

$363

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Thu 7/24

11:30 pm-10:27 am

1 stop7h 57m

Dayton

Mon 7/28

5:40 am-12:04 pm

1 stop9h 24m

$404

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 6/13

6:00 am-5:01 pm

1 stop8h 01m

Dayton

Fri 6/20

5:37 pm-11:24 pm

1 stop8h 47m

$455

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Thu 6/12

9:15 am-8:40 pm

3 stops32h 25m

Dayton

Thu 6/19

9:30 pm-10:50 pm

3 stops28h 20m

$630

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 6/13

11:23 pm-9:51 am

1 stop7h 28m

$230

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Thu 6/12

1:22 am-11:59 am

1 stop7h 37m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Seattle to Dayton

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.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
JustAirTicket	Price 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 $425). 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?

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

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

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

See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Seattle to Dayton have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,968 reviews

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

9,968 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

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

7,936 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

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

8,696 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

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

9,968 reviews

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

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 $357. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $447 and $455, respectively. These flights start at 25% lower than the current average price 3 months from now.
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 $425). 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

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Top 4 airlines flying from Seattle to Dayton

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$177	Average$462	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$227	Average$576	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$288	Average$456	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$294	Average$527	FlexibilityNo cancel fee	On-time69%

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$230+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Dayton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Seattle to Dayton

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Dayton

Cheapest flights from Seattle to DaytonExplore 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 April 30, 2025.

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 April 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Dayton that are best for you.

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.

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.

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?

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 April 30, 2025.

Rainfall in Dayton by month

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

Temperature in Dayton by month

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

Reviews of airlines servicing Dayton

See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Seattle to Dayton have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

How can I find direct flights from Seattle to Dayton?

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

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

Traveling to a place near Seattle?

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Alternative routes for Seattle to Dayton

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Top 4 airlines flying from Seattle to Dayton

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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 April 30, 2025.