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Cheap flights from Seattle to Dayton from $159

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 5/9. 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
7:00 am - 6:09 pm
SEA
-
DAY
8h 09m
1 stop
American Airlines Logo
6:30 pm - 12:36 am
DAY
-
SEA
9h 06m
1 stop
$277American Airlines
Wed, May 6 - Wed, May 13
United Airlines Logo
8:00 am - 6:58 pm
SEA
-
DAY
7h 58m
1 stop
United Airlines Logo
8:10 pm - 12:34 am
DAY
-
SEA
7h 24m
1 stop
$293United Airlines
Wed, Apr 1 - Mon, Apr 6
United Airlines Logo
10:41 pm - 9:53 am
SEA
-
DAY
8h 12m
1 stop
United Airlines Logo
5:58 pm - 11:59 pm
DAY
-
SEA
9h 01m
1 stop
$308United Airlines
Thu, May 7 - Wed, May 13
United Airlines Logo
11:59 pm - 10:57 am
SEA
-
DAY
7h 58m
1 stop
United Airlines Logo
7:55 pm - 12:19 am
DAY
-
SEA
7h 24m
1 stop
$309United Airlines
Fri, Apr 24 - Sun, Apr 26
United Airlines Logo
2:29 pm - 11:44 pm
SEA
-
DAY
6h 15m
1 stop
United Airlines Logo
7:55 pm - 12:19 am
DAY
-
SEA
7h 24m
1 stop
$317United Airlines
Mon, Apr 13 - Thu, Apr 16
United Airlines Logo
12:51 pm - 1:21 am
SEA
-
DAY
9h 30m
2 stops
United Airlines Logo
5:58 pm - 10:47 pm
DAY
-
SEA
7h 49m
1 stop
$322United Airlines
Wed, May 6 - Wed, May 13
American Airlines Logo
6:00 am - 5:26 pm
SEA
-
DAY
8h 26m
1 stop
American Airlines Logo
5:35 pm - 12:24 am
DAY
-
SEA
9h 49m
1 stop
$357American Airlines
Wed, Mar 11 - Mon, Mar 16
United Airlines Logo
10:41 pm - 9:53 am
SEA
-
DAY
8h 12m
1 stop
United Airlines Logo
5:55 am - 9:40 am
DAY
-
SEA
6h 45m
1 stop
$383United Airlines
Sat, May 16 - Sun, May 24
United Airlines Logo
2:39 pm - 11:59 pm
SEA
-
DAY
6h 20m
1 stop
United Airlines Logo
8:10 pm - 12:34 am
DAY
-
SEA
7h 24m
1 stop
$399United Airlines
Fri, Apr 24 - Mon, Apr 27
United Airlines Logo
7:37 pm - 10:57 am
SEA
-
DAY
12h 20m
2 stops
United Airlines Logo
8:10 pm - 12:34 am
DAY
-
SEA
7h 24m
1 stop
$404United Airlines
Fri, Apr 24 - Mon, Apr 27

American Airlines flights from Seattle to Dayton

Our best American Airlines deals on Seattle to Dayton flight tickets
American Airlines
May 6
SEA7:00 amSeattle/Tacoma Intl
8h 09m
1 stop
DAY6:09 pmDayton
May 13
DAY6:30 pmDayton
9h 06m
1 stop
SEA12:36 amSeattle/Tacoma Intl
$277
American Airlines
Mar 11
SEA6:00 amSeattle/Tacoma Intl
8h 26m
1 stop
DAY5:26 pmDayton
Mar 16
DAY5:35 pmDayton
9h 49m
1 stop
SEA12:24 amSeattle/Tacoma Intl
$357
American Airlines
Mar 15
SEA12:13 amSeattle/Tacoma Intl
8h 58m
1 stop
DAY12:11 pmDayton
Mar 20
DAY5:35 pmDayton
9h 49m
1 stop
SEA12:24 amSeattle/Tacoma Intl
$457

United Airlines flights from Seattle to Dayton

Our best United Airlines deals on Seattle to Dayton flight tickets
United Airlines
Apr 1
SEA8:00 amSeattle/Tacoma Intl
7h 58m
1 stop
DAY6:58 pmDayton
Apr 6
DAY8:10 pmDayton
7h 24m
1 stop
SEA12:34 amSeattle/Tacoma Intl
$293
United Airlines
May 7
SEA10:41 pmSeattle/Tacoma Intl
8h 12m
1 stop
DAY9:53 amDayton
May 13
DAY5:58 pmDayton
9h 01m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$308
United Airlines
Apr 24
SEA11:59 pmSeattle/Tacoma Intl
7h 58m
1 stop
DAY10:57 amDayton
Apr 26
DAY7:55 pmDayton
7h 24m
1 stop
SEA12:19 amSeattle/Tacoma Intl
$309

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 March 1, 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

Wed 5/6

7:00 am-6:09 pm

1 stop8h 09m

Dayton

Wed 5/13

6:30 pm-12:36 am

1 stop9h 06m

$277

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Wed 4/1

8:00 am-6:58 pm

1 stop7h 58m

Dayton

Mon 4/6

8:10 pm-12:34 am

1 stop7h 24m

$293

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Thu 5/7

10:41 pm-9:53 am

1 stop8h 12m

Dayton

Wed 5/13

5:58 pm-11:59 pm

1 stop9h 01m

$308

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 4/24

11:59 pm-10:57 am

1 stop7h 58m

Dayton

Sun 4/26

7:55 pm-12:19 am

1 stop7h 24m

$309

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Mon 4/13

2:29 pm-11:44 pm

1 stop6h 15m

Dayton

Thu 4/16

7:55 pm-12:19 am

1 stop7h 24m

$317

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Wed 5/6

12:51 pm-1:21 am

2 stops9h 30m

Dayton

Wed 5/13

5:58 pm-10:47 pm

1 stop7h 49m

$322

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Wed 3/11

6:00 am-5:26 pm

1 stop8h 26m

Dayton

Mon 3/16

5:35 pm-12:24 am

1 stop9h 49m

$357

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Sat 5/16

10:41 pm-9:53 am

1 stop8h 12m

Dayton

Sun 5/24

5:55 am-9:40 am

1 stop6h 45m

$383

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 4/24

2:39 pm-11:59 pm

1 stop6h 20m

Dayton

Mon 4/27

8:10 pm-12:34 am

1 stop7h 24m

$399

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 4/24

7:37 pm-10:57 am

2 stops12h 20m

Dayton

Mon 4/27

8:10 pm-12:34 am

1 stop7h 24m

$404

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 29% 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

6h 15m

Direct flights

None
The fastest flight from Seattle to Dayton takes 6h 15m
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 15m.

  • 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
7.1
11,370 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $277Free CancellationRating
8.0
11,973 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,371 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
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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