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Cheap flights from Seattle to Dayton from $289

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Dayton departing on 12/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Dayton

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 5:07 pmSEA-DAY
8h 07m1 stop
American Airlines Logo
5:16 pm - 11:13 pmDAY-SEA
8h 57m1 stop
$289American Airlines
Find Deal
Wed, Dec 31 - Mon, Jan 5
American Airlines Logo
12:59 am - 11:35 amSEA-DAY
7h 36m1 stop
American Airlines Logo
5:16 pm - 11:13 pmDAY-SEA
8h 57m1 stop
$314American Airlines
Find Deal
Tue, Dec 30 - Mon, Jan 5
United Airlines Logo
10:55 am - 10:15 pmSEA-DAY
8h 20m1 stop
United Airlines Logo
2:57 pm - 11:41 pmDAY-SEA
11h 44m2 stops
$317United Airlines
Find Deal
Fri, Feb 20 - Mon, Feb 23
United Airlines Logo
2:10 pm - 11:44 pmSEA-DAY
6h 34m1 stop
United Airlines Logo
9:50 am - 6:26 pmDAY-SEA
11h 36m2 stops
$328United Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18
American Airlines Logo
1:28 pm - 11:09 pmSEA-DAY
6h 41m1 stop
American Airlines Logo
6:00 am - 10:02 amDAY-SEA
7h 02m1 stop
$346American Airlines
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Wed, Dec 17 - Fri, Dec 19
American Airlines Logo
12:14 am - 4:46 pmSEA-DAY
13h 32m1 stop
American Airlines Logo
5:16 pm - 11:13 pmDAY-SEA
8h 57m1 stop
$351American Airlines
Find Deal
Tue, Dec 30 - Mon, Jan 5
United Airlines Logo
9:00 am - 10:15 pmSEA-DAY
10h 15m2 stops
United Airlines Logo
2:57 pm - 11:41 pmDAY-SEA
11h 44m2 stops
$354United Airlines
Find Deal
Fri, Feb 20 - Mon, Feb 23
American Airlines Logo
8:35 am - 6:40 pmSEA-DAY
7h 05m1 stop
American Airlines Logo
6:14 pm - 11:51 pmDAY-SEA
8h 37m1 stop
$359American Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 16
Alaska Airlines Logo
9:44 am - 8:34 pmSEA-DAY
7h 50m1 stop
Alaska Airlines Logo
5:40 pm - 12:02 amDAY-SEA
9h 22m1 stop
$379Alaska Airlines
Find Deal
Tue, Dec 16 - Mon, Jan 5
United Airlines Logo
11:45 pm - 5:03 pmSEA-DAY
14h 18m2 stops
United Airlines Logo
2:52 pm - 10:43 pmDAY-SEA
10h 51m2 stops
$389United Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18

Alaska Airlines flights from Seattle to Dayton

Our best Alaska Airlines deals on Seattle to Dayton flight tickets
Alaska Airlines
Dec 16
SEA9:44 amSeattle/Tacoma Intl
7h 50m
1 stop
DAY8:34 pmDayton
Jan 5
DAY5:40 pmDayton
9h 22m
1 stop
SEA12:02 amSeattle/Tacoma Intl
$379
Find similar
Alaska Airlines
Dec 31
SEA10:55 amSeattle/Tacoma Intl
8h 26m
1 stop
DAY10:21 pmDayton
Jan 5
DAY1:12 pmDayton
14h 29m
2 stops
SEA12:41 amSeattle/Tacoma Intl
$444
Find similar
Alaska Airlines
Dec 9
SEA10:43 amSeattle/Tacoma Intl
8h 12m
1 stop
DAY9:55 pmDayton
Dec 13
DAY12:51 pmDayton
8h 31m
1 stop
SEA6:22 pmSeattle/Tacoma Intl
$449
Find similar

American Airlines flights from Seattle to Dayton

Our best American Airlines deals on Seattle to Dayton flight tickets
American Airlines
Dec 31
SEA6:00 amSeattle/Tacoma Intl
8h 07m
1 stop
DAY5:07 pmDayton
Jan 5
DAY5:16 pmDayton
8h 57m
1 stop
SEA11:13 pmSeattle/Tacoma Intl
$289
Find similar
American Airlines
Dec 30
SEA12:59 amSeattle/Tacoma Intl
7h 36m
1 stop
DAY11:35 amDayton
Jan 5
DAY5:16 pmDayton
8h 57m
1 stop
SEA11:13 pmSeattle/Tacoma Intl
$314
Find similar
American Airlines
Dec 17
SEA1:28 pmSeattle/Tacoma Intl
6h 41m
1 stop
DAY11:09 pmDayton
Dec 19
DAY6:00 amDayton
7h 02m
1 stop
SEA10:02 amSeattle/Tacoma Intl
$346
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
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

Wed 12/31

6:00 am-5:07 pm

1 stop8h 07m

Dayton

Mon 1/5

5:16 pm-11:13 pm

1 stop8h 57m

$289

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 12/30

12:59 am-11:35 am

1 stop7h 36m

Dayton

Mon 1/5

5:16 pm-11:13 pm

1 stop8h 57m

$314

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 2/20

10:55 am-10:15 pm

1 stop8h 20m

Dayton

Mon 2/23

2:57 pm-11:41 pm

2 stops11h 44m

$317

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Sun 1/11

2:10 pm-11:44 pm

1 stop6h 34m

Dayton

Sun 1/18

9:50 am-6:26 pm

2 stops11h 36m

$328

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Wed 12/17

1:28 pm-11:09 pm

1 stop6h 41m

Dayton

Fri 12/19

6:00 am-10:02 am

1 stop7h 02m

$346

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 12/30

12:14 am-4:46 pm

1 stop13h 32m

Dayton

Mon 1/5

5:16 pm-11:13 pm

1 stop8h 57m

$351

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 2/20

9:00 am-10:15 pm

2 stops10h 15m

Dayton

Mon 2/23

2:57 pm-11:41 pm

2 stops11h 44m

$354

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Mon 1/12

8:35 am-6:40 pm

1 stop7h 05m

Dayton

Fri 1/16

6:14 pm-11:51 pm

1 stop8h 37m

$359

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 12/16

9:44 am-8:34 pm

1 stop7h 50m

Dayton

Mon 1/5

5:40 pm-12:02 am

1 stop9h 22m

$379

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Sun 1/11

11:45 pm-5:03 pm

2 stops14h 18m

Dayton

Sun 1/18

2:52 pm-10:43 pm

2 stops10h 51m

$389

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Dayton from

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

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 $340. 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.

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

According to our data, the cheapest time of day to fly to Dayton is in the afternoon. momondo users have found flights departing from Seattle to Dayton in the afternoon for as low as $348. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Dayton, so prices are often more expensive at around $552 per ticket.

Can stopping save me money on Seattle to Dayton flights?

You could potentially save up to 35% on your flight if you consider stops on a Seattle to Dayton flight.

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

6h 34m

Direct flights

None
The fastest flight from Seattle to Dayton takes 6h 34m
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 6h 13m.

  • 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?

  • 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?

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
Alaska AirlinesPriceFrom $196Free CancellationRating
8.0
11,354 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Richmond
Springfield
Troy
Fairborn
Miamisburg
Xenia
Huber Heights
Beavercreek
Sidney
Greenville
Winchester

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.

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