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Cheap flights from Seattle to Dayton from $189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Dayton departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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 - 5:26 pm
SEA
-
DAY
8h 26m
1 stop
American Airlines Logo
5:34 pm - 12:24 am
DAY
-
SEA
9h 50m
1 stop
$309American Airlines
Sat, Feb 28 - Sun, Mar 1
United Airlines Logo
11:59 pm - 10:57 am
SEA
-
DAY
7h 58m
1 stop
United Airlines Logo
11:32 am - 6:00 pm
DAY
-
SEA
9h 28m
2 stops
$314United Airlines
Fri, Apr 17 - Tue, Apr 21
United Airlines Logo
11:14 pm - 9:53 am
SEA
-
DAY
7h 39m
1 stop
United Airlines Logo
6:05 pm - 11:59 pm
DAY
-
SEA
8h 54m
1 stop
$323United Airlines
Thu, May 7 - Thu, May 28
United Airlines Logo
8:17 am - 7:38 pm
SEA
-
DAY
8h 21m
1 stop
United Airlines Logo
2:57 pm - 8:56 pm
DAY
-
SEA
8h 59m
1 stop
$334United Airlines
Fri, Feb 20 - Sat, Feb 28
American Airlines Logo
7:21 am - 5:05 pm
SEA
-
DAY
6h 44m
1 stop
American Airlines Logo
5:35 pm - 12:24 am
DAY
-
SEA
9h 49m
1 stop
$337American Airlines
Mon, Mar 16 - Sat, Mar 21
United Airlines Logo
9:19 am - 11:43 pm
SEA
-
DAY
11h 24m
2 stops
United Airlines Logo
5:49 pm - 10:43 pm
DAY
-
SEA
7h 54m
1 stop
$339United Airlines
Fri, Feb 20 - Sat, Feb 28
United Airlines Logo
8:17 am - 7:38 pm
SEA
-
DAY
8h 21m
1 stop
United Airlines Logo
2:10 pm - 7:03 pm
DAY
-
SEA
7h 53m
1 stop
$359United Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
9:19 am - 10:14 pm
SEA
-
DAY
9h 55m
2 stops
United Airlines Logo
5:49 pm - 10:43 pm
DAY
-
SEA
7h 54m
1 stop
$364United Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
11:14 pm - 9:53 am
SEA
-
DAY
7h 39m
1 stop
United Airlines Logo
6:00 am - 1:24 pm
DAY
-
SEA
10h 24m
2 stops
$373United Airlines
Thu, May 7 - Thu, May 28
United Airlines Logo
11:14 pm - 9:47 am
SEA
-
DAY
7h 33m
1 stop
United Airlines Logo
7:45 pm - 11:59 pm
DAY
-
SEA
7h 14m
1 stop
$381United Airlines
Sat, May 30 - Sun, Jun 7

United Airlines flights from Seattle to Dayton

Our best United Airlines deals on Seattle to Dayton flight tickets
United Airlines
Apr 17
SEA11:59 pmSeattle/Tacoma Intl
7h 58m
1 stop
DAY10:57 amDayton
Apr 21
DAY11:32 amDayton
9h 28m
2 stops
SEA6:00 pmSeattle/Tacoma Intl
$314
United Airlines
May 7
SEA11:14 pmSeattle/Tacoma Intl
7h 39m
1 stop
DAY9:53 amDayton
May 28
DAY6:05 pmDayton
8h 54m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$323
United Airlines
Feb 20
SEA8:17 amSeattle/Tacoma Intl
8h 21m
1 stop
DAY7:38 pmDayton
Feb 28
DAY2:57 pmDayton
8h 59m
1 stop
SEA8:56 pmSeattle/Tacoma Intl
$334

Delta flights from Seattle to Dayton

Our best Delta deals on Seattle to Dayton flight tickets
Delta
Jul 25
SEA10:35 pmSeattle/Tacoma Intl
8h 50m
1 stop
DAY10:25 amDayton
Aug 1
DAY2:55 pmDayton
8h 47m
1 stop
SEA8:42 pmSeattle/Tacoma Intl
$524
Delta
Mar 8
SEA7:20 amSeattle/Tacoma Intl
12h 28m
2 stops
DAY10:48 pmDayton
Mar 15
DAY6:34 pmDayton
8h 23m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
$747
Delta
Apr 2
SEA7:59 pmSeattle/Tacoma Intl
11h 47m
2 stops
DAY10:46 amDayton
Apr 5
DAY11:31 amDayton
12h 42m
2 stops
SEA9:13 pmSeattle/Tacoma Intl
$1,001

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 February 9, 2026.
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

Sat 2/28

6:00 am-5:26 pm

1 stop8h 26m

Dayton

Sun 3/1

5:34 pm-12:24 am

1 stop9h 50m

$309

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 4/17

11:59 pm-10:57 am

1 stop7h 58m

Dayton

Tue 4/21

11:32 am-6:00 pm

2 stops9h 28m

$314

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Thu 5/7

11:14 pm-9:53 am

1 stop7h 39m

Dayton

Thu 5/28

6:05 pm-11:59 pm

1 stop8h 54m

$323

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 2/20

8:17 am-7:38 pm

1 stop8h 21m

Dayton

Sat 2/28

2:57 pm-8:56 pm

1 stop8h 59m

$334

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Mon 3/16

7:21 am-5:05 pm

1 stop6h 44m

Dayton

Sat 3/21

5:35 pm-12:24 am

1 stop9h 49m

$337

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 2/20

9:19 am-11:43 pm

2 stops11h 24m

Dayton

Sat 2/28

5:49 pm-10:43 pm

1 stop7h 54m

$339

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Sat 2/21

8:17 am-7:38 pm

1 stop8h 21m

Dayton

Wed 2/25

2:10 pm-7:03 pm

1 stop7h 53m

$359

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Sat 2/21

9:19 am-10:14 pm

2 stops9h 55m

Dayton

Wed 2/25

5:49 pm-10:43 pm

1 stop7h 54m

$364

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Thu 5/7

11:14 pm-9:53 am

1 stop7h 39m

Dayton

Thu 5/28

6:00 am-1:24 pm

2 stops10h 24m

$373

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Sat 5/30

11:14 pm-9:47 am

1 stop7h 33m

Dayton

Sun 6/7

7:45 pm-11:59 pm

1 stop7h 14m

$381

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 June is, on average, the cheapest month to fly to Dayton from Seattle, with most prices found around $348. The month of August is another great option to travel to Dayton, with average flight prices from Seattle averaging around $353.

Can stopping save me money on Seattle to Dayton flights?

You could potentially save up to 49% 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 10m

Direct flights

None
The fastest flight from Seattle to Dayton takes 7h 10m
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 10m.

  • 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
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,255 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $277Free CancellationRating
8.0
11,865 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,259 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
Miamisburg
Fairborn
Huber Heights
Beavercreek
Xenia
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.

An easier way to manage your Dayton trip

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