What airlines fly to Dayton?

Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to Dayton from Seattle according to our data. Alaska Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Dayton. Keep in mind that there are 7 different airlines that fly to Dayton on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Dayton?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Dayton

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Dayton Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Dayton Airport are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Dayton Airport?

There are 3 operators available for flights from Seattle/Tacoma Intl Airport to Dayton Airport as of December 2025.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Dayton Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Dayton Airport.

What documentation or ID do you need to fly to Dayton Airport?

The necessary travel and health documents for your Dayton Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$168 Cheap Flights from Seattle to Dayton in 2025/26

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Find the cheapest flights from Seattle to Dayton

Round-trip

One-way

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Cheap round-trip flights

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8:17 am - 7:38 pm

SEA

DAY

8h 21m1 stop

5:49 pm - 10:43 pm

DAY

SEA

7h 54m1 stop

$327United Airlines

Fri, Feb 20 - Mon, Feb 23

8:17 am - 7:38 pm

SEA

DAY

8h 21m1 stop

2:57 pm - 11:51 pm

DAY

SEA

11h 54m2 stops

$332United Airlines

Fri, Feb 20 - Mon, Feb 23

8:10 am - 7:37 pm

SEA

DAY

8h 27m1 stop

2:52 pm - 8:57 pm

DAY

SEA

9h 05m1 stop

$387United Airlines

Sat, Jan 17 - Wed, Jan 21

7:00 am - 5:04 pm

SEA

DAY

7h 04m1 stop

9:05 am - 7:55 pm

DAY

SEA

13h 50m2 stops

$392United Airlines

Sat, Jan 17 - Wed, Jan 21

5:00 am - 5:04 pm

SEA

DAY

9h 04m2 stops

10:24 am - 9:12 pm

DAY

SEA

13h 48m2 stops

$397United Airlines

Sat, Jan 17 - Wed, Jan 21

5:00 am - 5:04 pm

SEA

DAY

9h 04m2 stops

9:05 am - 9:12 pm

DAY

SEA

15h 07m3 stops

$402United Airlines

Sat, Jan 17 - Wed, Jan 21

7:00 am - 5:04 pm

SEA

DAY

7h 04m1 stop

2:04 pm - 6:14 pm

DAY

SEA

7h 10m1 stop

$418United Airlines

Tue, Jan 13 - Sat, Jan 17

5:23 am - 6:42 pm

SEA

DAY

10h 19m1 stop

5:16 pm - 11:13 pm

DAY

SEA

8h 57m1 stop

$419American Airlines

Wed, Dec 31 - Mon, Jan 5

9:00 am - 10:39 pm

SEA

DAY

10h 39m2 stops

7:00 am - 11:32 am

DAY

SEA

7h 32m1 stop

$423United Airlines

Tue, Jan 13 - Sat, Jan 17

5:00 am - 5:04 pm

SEA

DAY

9h 04m2 stops

10:50 am - 11:47 pm

DAY

SEA

15h 57m2 stops

$428United Airlines

Tue, Jan 13 - Sat, Jan 17

Alaska Airlines flights from Seattle to Dayton

Our best Alaska Airlines deals on Seattle to Dayton flight tickets

Alaska Airlines

Jan 16

SEA9:52 amSeattle/Tacoma Intl

9h 40m

1 stop

DAY10:32 pmDayton

Jan 18

DAY4:21 pmDayton

7h 35m

1 stop

SEA8:56 pmSeattle/Tacoma Intl

$449

Find similar

Alaska Airlines

Dec 31

SEA9:34 amSeattle/Tacoma Intl

8h 25m

1 stop

DAY8:59 pmDayton

Jan 5

DAY1:12 pmDayton

14h 29m

2 stops

SEA12:41 amSeattle/Tacoma Intl

$659

Find similar

Alaska Airlines

Jan 3

SEA9:34 amSeattle/Tacoma Intl

8h 25m

1 stop

DAY8:59 pmDayton

Jan 10

DAY1:33 pmDayton

7h 49m

1 stop

SEA6:22 pmSeattle/Tacoma Intl

$767

Find similar

United Airlines flights from Seattle to Dayton

Our best United Airlines deals on Seattle to Dayton flight tickets

United Airlines

Feb 20

SEA8:17 amSeattle/Tacoma Intl

8h 21m

1 stop

DAY7:38 pmDayton

Feb 23

DAY5:49 pmDayton

7h 54m

1 stop

SEA10:43 pmSeattle/Tacoma Intl

$327

Find similar

United Airlines

Feb 20

SEA8:17 amSeattle/Tacoma Intl

8h 21m

1 stop

DAY7:38 pmDayton

Feb 23

DAY2:57 pmDayton

11h 54m

2 stops

SEA11:51 pmSeattle/Tacoma Intl

$332

Find similar

United Airlines

Jan 17

SEA8:10 amSeattle/Tacoma Intl

8h 27m

1 stop

DAY7:37 pmDayton

Jan 21

DAY2:52 pmDayton

9h 05m

1 stop

SEA8:57 pmSeattle/Tacoma Intl

$387

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 2/20

8:17 am-7:38 pm

1 stop8h 21m

Dayton

Mon 2/23

5:49 pm-10:43 pm

1 stop7h 54m

$327

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 2/20

8:17 am-7:38 pm

1 stop8h 21m

Dayton

Mon 2/23

2:57 pm-11:51 pm

2 stops11h 54m

$332

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Sat 1/17

8:10 am-7:37 pm

1 stop8h 27m

Dayton

Wed 1/21

2:52 pm-8:57 pm

1 stop9h 05m

$387

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Sat 1/17

7:00 am-5:04 pm

1 stop7h 04m

Dayton

Wed 1/21

9:05 am-7:55 pm

2 stops13h 50m

$392

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Sat 1/17

5:00 am-5:04 pm

2 stops9h 04m

Dayton

Wed 1/21

10:24 am-9:12 pm

2 stops13h 48m

$397

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Sat 1/17

5:00 am-5:04 pm

2 stops9h 04m

Dayton

Wed 1/21

9:05 am-9:12 pm

3 stops15h 07m

$402

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 1/13

7:00 am-5:04 pm

1 stop7h 04m

Dayton

Sat 1/17

2:04 pm-6:14 pm

1 stop7h 10m

$418

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Wed 12/31

5:23 am-6:42 pm

1 stop10h 19m

Dayton

Mon 1/5

5:16 pm-11:13 pm

1 stop8h 57m

$419

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 1/13

9:00 am-10:39 pm

2 stops10h 39m

Dayton

Sat 1/17

7:00 am-11:32 am

1 stop7h 32m

$423

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 1/13

5:00 am-5:04 pm

2 stops9h 04m

Dayton

Sat 1/17

10:50 am-11:47 pm

2 stops15h 57m

$428

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Dayton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Dayton?

The month of January is, on average, the cheapest month to fly to Dayton from Seattle, with most prices found around $288. The month of August is another great option to travel to Dayton, with average flight prices from Seattle averaging around $353.

What is the cheapest day to depart on your flight to Dayton?

The cheapest day to depart from Seattle to Dayton is on a Tuesday. Travelers who choose to depart for Dayton on a Tuesday will often find tickets for as low as $471. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Dayton for around $773.

Can stopping save me money on Seattle to Dayton flights?

You could potentially save up to 52% on your flight if you consider stops on a Seattle to Dayton flight.

How have Seattle to Dayton flight prices changed over time?

When to book flights from Seattle to Dayton

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Dayton according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Dayton (SEA to DAY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Dayton

Fastest flight time	7h 48m
Direct flights	None

The fastest flight from Seattle to Dayton takes 7h 48m

There are no direct flights from Seattle to Dayton. There are no popular flight routes from Seattle to Dayton.

Search flight deals

How far is Seattle/Tacoma Intl to Dayton by plane?
The distance between Seattle/Tacoma Intl and Dayton is about 1958.5 mi. In terms of flight time, this usually takes a little over 7h 48m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Dayton Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Dayton Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Dayton Airport?
There are 3 operators available for flights from Seattle/Tacoma Intl Airport to Dayton Airport as of December 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Dayton Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Dayton Airport.
What documentation or ID do you need to fly to Dayton Airport?
The necessary travel and health documents for your Dayton Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Dayton?
Based on momondo bookings for flights between Seattle and Dayton, the leading airline is American Airlines, making up 40% of the total bookings. Other popular airlines include United Airlines with 38% and Alaska Airlines with 22%.

Best airlines flying from Seattle to Dayton

Compare and see reviews for airlines that fly from Seattle to Dayton with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 11,069 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $277	Free Cancellation	Rating 8.0 11,547 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,116 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Dayton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Dayton. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Dayton with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Dayton flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Dayton?

Once you have performed a search for Seattle to Dayton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Dayton right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Dayton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dayton and let you know when they change.