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Cheap flights from Seattle to Dayton from $237

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 8/11. 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
1 adult, Economy, 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
5:50 am - 5:16 pm
SEA
-
DAY
8h 26m
1 stop
American Airlines Logo
5:46 pm - 12:13 am
DAY
-
SEA
9h 27m
1 stop
$349American Airlines
Tue, Sep 1 - Sat, Sep 5
Delta Logo
11:59 pm - 10:40 am
SEA
-
DAY
7h 41m
1 stop
Delta Logo
6:30 pm - 11:57 pm
DAY
-
SEA
8h 27m
1 stop
$359Delta
Wed, Aug 26 - Sun, Aug 30
American Airlines Logo
10:15 am - 11:33 pm
SEA
-
DAY
10h 18m
1 stop
American Airlines Logo
12:47 pm - 6:48 pm
DAY
-
SEA
9h 01m
1 stop
$389American Airlines
Tue, Aug 11 - Tue, Aug 18
Delta Logo
11:59 pm - 10:40 am
SEA
-
DAY
7h 41m
1 stop
Delta Logo
6:30 pm - 11:57 pm
DAY
-
SEA
8h 27m
1 stop
$411Delta
Tue, Aug 11 - Mon, Aug 17
Delta Logo
11:59 pm - 10:40 am
SEA
-
DAY
7h 41m
1 stop
Delta Logo
6:30 pm - 11:57 pm
DAY
-
SEA
8h 27m
1 stop
$414Delta
Tue, Aug 11 - Mon, Aug 17
American Airlines Logo
7:10 am - 8:37 pm
SEA
-
DAY
10h 27m
1 stop
American Airlines Logo
5:51 pm - 11:00 pm
DAY
-
SEA
8h 09m
1 stop
$429American Airlines
Wed, Jul 22 - Wed, Jul 29
American Airlines Logo
7:15 am - 8:52 pm
SEA
-
DAY
10h 37m
1 stop
American Airlines Logo
7:09 pm - 12:11 am
DAY
-
SEA
8h 02m
1 stop
$433American Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
11:03 am - 11:59 pm
SEA
-
DAY
9h 56m
2 stops
United Airlines Logo
6:00 pm - 10:45 pm
DAY
-
SEA
7h 45m
1 stop
$437United Airlines
Tue, Aug 25 - Mon, Aug 31
United Airlines Logo
7:00 am - 6:56 pm
SEA
-
DAY
8h 56m
1 stop
United Airlines Logo
7:45 pm - 12:14 am
DAY
-
SEA
7h 29m
1 stop
$449United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
12:50 pm - 10:55 pm
SEA
-
DAY
7h 05m
1 stop
United Airlines Logo
6:15 pm - 10:56 pm
DAY
-
SEA
7h 41m
1 stop
$452United Airlines
Wed, Jun 24 - Mon, Jun 29

United Airlines flights from Seattle to Dayton

Our best United Airlines deals on Seattle to Dayton flight tickets
United Airlines
Aug 25
SEA11:03 amSeattle/Tacoma Intl
9h 56m
2 stops
DAY11:59 pmDayton
Aug 31
DAY6:00 pmDayton
7h 45m
1 stop
SEA10:45 pmSeattle/Tacoma Intl
$437
United Airlines
Oct 31
SEA7:00 amSeattle/Tacoma Intl
8h 56m
1 stop
DAY6:56 pmDayton
Nov 3
DAY7:45 pmDayton
7h 29m
1 stop
SEA12:14 amSeattle/Tacoma Intl
$449
United Airlines
Jun 24
SEA12:50 pmSeattle/Tacoma Intl
7h 05m
1 stop
DAY10:55 pmDayton
Jun 29
DAY6:15 pmDayton
7h 41m
1 stop
SEA10:56 pmSeattle/Tacoma Intl
$452

Delta flights from Seattle to Dayton

Our best Delta deals on Seattle to Dayton flight tickets
Delta
Aug 26
SEA11:59 pmSeattle/Tacoma Intl
7h 41m
1 stop
DAY10:40 amDayton
Aug 30
DAY6:30 pmDayton
8h 27m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
$359
Delta
Aug 11
SEA11:59 pmSeattle/Tacoma Intl
7h 41m
1 stop
DAY10:40 amDayton
Aug 17
DAY6:30 pmDayton
8h 27m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
$411
Delta
Aug 11
SEA11:59 pmSeattle/Tacoma Intl
7h 41m
1 stop
DAY10:40 amDayton
Aug 17
DAY6:30 pmDayton
8h 27m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
$414

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 June 6, 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

Tue 9/1

5:50 am-5:16 pm

1 stop8h 26m

Dayton

Sat 9/5

5:46 pm-12:13 am

1 stop9h 27m

$349

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Wed 8/26

11:59 pm-10:40 am

1 stop7h 41m

Dayton

Sun 8/30

6:30 pm-11:57 pm

1 stop8h 27m

$359

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 8/11

10:15 am-11:33 pm

1 stop10h 18m

Dayton

Tue 8/18

12:47 pm-6:48 pm

1 stop9h 01m

$389

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 8/11

11:59 pm-10:40 am

1 stop7h 41m

Dayton

Mon 8/17

6:30 pm-11:57 pm

1 stop8h 27m

$411

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 8/11

11:59 pm-10:40 am

1 stop7h 41m

Dayton

Mon 8/17

6:30 pm-11:57 pm

1 stop8h 27m

$414

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Wed 7/22

7:10 am-8:37 pm

1 stop10h 27m

Dayton

Wed 7/29

5:51 pm-11:00 pm

1 stop8h 09m

$429

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Thu 9/17

7:15 am-8:52 pm

1 stop10h 37m

Dayton

Mon 9/21

7:09 pm-12:11 am

1 stop8h 02m

$433

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 8/25

11:03 am-11:59 pm

2 stops9h 56m

Dayton

Mon 8/31

6:00 pm-10:45 pm

1 stop7h 45m

$437

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Sat 10/31

7:00 am-6:56 pm

1 stop8h 56m

Dayton

Tue 11/3

7:45 pm-12:14 am

1 stop7h 29m

$449
Quickest round-trip

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Wed 6/24

12:50 pm-10:55 pm

1 stop7h 05m

Dayton

Mon 6/29

6:15 pm-10:56 pm

1 stop7h 41m

$452

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 January is, on average, the cheapest month to fly to Dayton from Seattle, with most prices found around $373. The month of November is another great option to travel to Dayton, with average flight prices from Seattle averaging around $378.

Can stopping save me money on Seattle to Dayton flights?

You could potentially save up to 4% 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 05m

Direct flights

None
The fastest flight from Seattle to Dayton takes 7h 05m
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 7h 05m.

  • 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
12,470 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,651 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,778 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
Fairborn
Miamisburg
Troy
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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