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Cheap flights from Seattle to Dayton from $264

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 5/25. 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.
United Airlines Logo
11:53 pm - 11:00 am
SEA
-
DAY
8h 07m
1 stop
United Airlines Logo
5:55 am - 9:40 am
DAY
-
SEA
6h 45m
1 stop
$369United Airlines
Sun, May 17 - Sun, May 24
Delta Logo
9:45 pm - 10:43 am
SEA
-
DAY
9h 58m
1 stop
Delta Logo
6:46 pm - 11:59 pm
DAY
-
SEA
8h 13m
1 stop
$394Delta
Fri, May 1 - Thu, May 7
United Airlines Logo
10:53 pm - 11:04 am
SEA
-
DAY
9h 11m
1 stop
United Airlines Logo
7:45 pm - 11:59 pm
DAY
-
SEA
7h 14m
1 stop
$398United Airlines
Wed, May 20 - Sun, May 24
United Airlines Logo
7:01 am - 5:14 pm
SEA
-
DAY
7h 13m
1 stop
United Airlines Logo
6:15 pm - 10:36 pm
DAY
-
SEA
7h 21m
1 stop
$407United Airlines
Tue, Jun 30 - Mon, Jul 6
United Airlines Logo
10:40 pm - 11:04 am
SEA
-
DAY
9h 24m
1 stop
United Airlines Logo
5:55 am - 9:40 am
DAY
-
SEA
6h 45m
1 stop
$409United Airlines
Fri, May 29 - Mon, Jun 1
American Airlines Logo
12:59 am - 12:02 pm
SEA
-
DAY
8h 03m
1 stop
American Airlines Logo
6:39 pm - 12:36 am
DAY
-
SEA
8h 57m
1 stop
$419American Airlines
Wed, Apr 29 - Mon, May 4
United Airlines Logo
11:20 pm - 9:48 am
SEA
-
DAY
7h 28m
1 stop
United Airlines Logo
6:15 pm - 12:14 am
DAY
-
SEA
8h 59m
1 stop
$453United Airlines
Tue, Jun 30 - Mon, Jul 6
United Airlines Logo
10:52 am - 8:22 pm
SEA
-
DAY
6h 30m
1 stop
United Airlines Logo
7:45 pm - 11:59 pm
DAY
-
SEA
7h 14m
1 stop
$469United Airlines
Wed, May 27 - Tue, Jun 2
Delta Logo
6:00 am - 5:59 pm
SEA
-
DAY
8h 59m
1 stop
Delta Logo
6:44 pm - 11:53 pm
DAY
-
SEA
8h 09m
1 stop
$474Delta
Tue, Apr 21 - Mon, Apr 27
American Airlines Logo
11:58 pm - 11:30 am
SEA
-
DAY
8h 32m
1 stop
American Airlines Logo
5:42 pm - 11:35 pm
DAY
-
SEA
8h 53m
1 stop
$489American Airlines
Tue, Jun 30 - Mon, Jul 6

United Airlines flights from Seattle to Dayton

Our best United Airlines deals on Seattle to Dayton flight tickets
United Airlines
Aug 18
SEA11:10 pmSeattle/Tacoma Intl
7h 37m
1 stop
DAY9:47 amDayton
Aug 22
DAY6:00 pmDayton
7h 42m
1 stop
SEA10:42 pmSeattle/Tacoma Intl
$388
United Airlines
May 20
SEA10:53 pmSeattle/Tacoma Intl
9h 11m
1 stop
DAY11:04 amDayton
May 24
DAY7:45 pmDayton
7h 14m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$398
United Airlines
Jun 30
SEA7:01 amSeattle/Tacoma Intl
7h 13m
1 stop
DAY5:14 pmDayton
Jul 6
DAY6:15 pmDayton
7h 21m
1 stop
SEA10:36 pmSeattle/Tacoma Intl
$407

American Airlines flights from Seattle to Dayton

Our best American Airlines deals on Seattle to Dayton flight tickets
American Airlines
Aug 31
SEA12:34 amSeattle/Tacoma Intl
8h 23m
1 stop
DAY11:57 amDayton
Sep 5
DAY5:26 pmDayton
9h 24m
1 stop
SEA11:50 pmSeattle/Tacoma Intl
$369
American Airlines
Apr 29
SEA12:59 amSeattle/Tacoma Intl
8h 03m
1 stop
DAY12:02 pmDayton
May 4
DAY6:39 pmDayton
8h 57m
1 stop
SEA12:36 amSeattle/Tacoma Intl
$419
American Airlines
Jun 30
SEA11:58 pmSeattle/Tacoma Intl
8h 32m
1 stop
DAY11:30 amDayton
Jul 6
DAY5:42 pmDayton
8h 53m
1 stop
SEA11:35 pmSeattle/Tacoma Intl
$489

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 April 17, 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

Cheapest round-trip

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Sun 5/17

11:53 pm-11:00 am

1 stop8h 07m

Dayton

Sun 5/24

5:55 am-9:40 am

1 stop6h 45m

$369

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 5/1

9:45 pm-10:43 am

1 stop9h 58m

Dayton

Thu 5/7

6:46 pm-11:59 pm

1 stop8h 13m

$394

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Wed 5/20

10:53 pm-11:04 am

1 stop9h 11m

Dayton

Sun 5/24

7:45 pm-11:59 pm

1 stop7h 14m

$398

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 6/30

7:01 am-5:14 pm

1 stop7h 13m

Dayton

Mon 7/6

6:15 pm-10:36 pm

1 stop7h 21m

$407

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 5/29

10:40 pm-11:04 am

1 stop9h 24m

Dayton

Mon 6/1

5:55 am-9:40 am

1 stop6h 45m

$409

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Wed 4/29

12:59 am-12:02 pm

1 stop8h 03m

Dayton

Mon 5/4

6:39 pm-12:36 am

1 stop8h 57m

$419

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 6/30

11:20 pm-9:48 am

1 stop7h 28m

Dayton

Mon 7/6

6:15 pm-12:14 am

1 stop8h 59m

$453
Quickest round-trip

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Wed 5/27

10:52 am-8:22 pm

1 stop6h 30m

Dayton

Tue 6/2

7:45 pm-11:59 pm

1 stop7h 14m

$469

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 4/21

6:00 am-5:59 pm

1 stop8h 59m

Dayton

Mon 4/27

6:44 pm-11:53 pm

1 stop8h 09m

$474

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 6/30

11:58 pm-11:30 am

1 stop8h 32m

Dayton

Mon 7/6

5:42 pm-11:35 pm

1 stop8h 53m

$489

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 typical price of a round-trip flight between Seattle and Dayton?

What is the cheapest month to fly to Dayton?

The month of August is, on average, the cheapest month to fly to Dayton from Seattle, with most prices found around $353. The month of January is another great option to travel to Dayton, with average flight prices from Seattle averaging around $373.

Can stopping save me money on Seattle to Dayton flights?

You could potentially save up to 20% 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 51m

Direct flights

None
The fastest flight from Seattle to Dayton takes 6h 51m
There are no direct flights from Seattle to Dayton. There are no popular flight routes from Seattle to Dayton.
Search flight deals

Frequently asked questions about flying from Seattle to Dayton

  • 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 51m.

  • 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 $277Free CancellationRating
7.9
12,250 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,600 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,591 reviews
Search American 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.

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