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Cheap flights from Seattle to Dayton from $162

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 9/30. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Dayton

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:59 pm - 10:40 amSEA  Seattle/Tacoma Intl-DAY Dayton
7h 41m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:17 pm - 11:57 pmDAY  Dayton-SEA Seattle/Tacoma Intl
10h 40m1 stop Atlanta Hartsfield-Jackson
$359Delta
Tue, Sep 1 - Sat, Sep 5
Delta Logo
10:59 pm - 10:39 amSEA  Seattle/Tacoma Intl-DAY Dayton
8h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:26 pm - 11:58 pmDAY  Dayton-SEA Seattle/Tacoma Intl
10h 32m1 stop Atlanta Hartsfield-Jackson
$359Delta
Tue, Sep 15 - Sat, Sep 26
United Airlines Logo
11:04 pm - 9:46 amSEA  Seattle/Tacoma Intl-DAY Dayton
7h 42m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
5:30 am - 9:36 amDAY  Dayton-SEA Seattle/Tacoma Intl
7h 06m1 stop Chicago O'Hare Intl
$359United Airlines
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
5:10 am - 5:46 pmSEA  Seattle/Tacoma Intl-DAY Dayton
9h 36m1 stop Dallas/Fort Worth
American Airlines Logo
6:32 pm - 12:41 amDAY  Dayton-SEA Seattle/Tacoma Intl
9h 09m1 stop Chicago O'Hare Intl
$359American Airlines
Fri, Nov 27 - Tue, Dec 1
American Airlines Logo
5:10 am - 5:46 pmSEA  Seattle/Tacoma Intl-DAY Dayton
9h 36m1 stop Dallas/Fort Worth
American Airlines Logo
11:24 am - 3:44 pmDAY  Dayton-SEA Seattle/Tacoma Intl
7h 20m1 stop Chicago O'Hare Intl
$359American Airlines
Fri, Nov 27 - Fri, Dec 4
Delta Logo
11:59 pm - 10:39 amSEA  Seattle/Tacoma Intl-DAY Dayton
7h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:39 pm - 11:58 pmDAY  Dayton-SEA Seattle/Tacoma Intl
8h 19m1 stop Atlanta Hartsfield-Jackson
$359Delta
Tue, Sep 15 - Thu, Sep 24
United Airlines Logo
11:03 am - 11:59 pmSEA  Seattle/Tacoma Intl-DAY Dayton
9h 56m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
5:30 am - 9:36 amDAY  Dayton-SEA Seattle/Tacoma Intl
7h 06m1 stop Chicago O'Hare Intl
$364United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
11:03 am - 10:46 pmSEA  Seattle/Tacoma Intl-DAY Dayton
8h 43m1 stop Denver Intl
United Airlines Logo
2:23 pm - 7:14 pmDAY  Dayton-SEA Seattle/Tacoma Intl
7h 51m1 stop Chicago O'Hare Intl
$394United Airlines
Fri, Aug 28 - Fri, Sep 11
Alaska Airlines Logo
8:40 am - 8:46 pmSEA  Seattle/Tacoma Intl-DAY Dayton
9h 06m1 stop Dallas/Fort Worth
Alaska Airlines Logo
12:22 pm - 6:16 pmDAY  Dayton-SEA Seattle/Tacoma Intl
8h 54m1 stop Chicago O'Hare Intl
$773Alaska Airlines
Tue, Aug 25 - Wed, Sep 2
Alaska Airlines Logo
8:40 am - 8:46 pmSEA  Seattle/Tacoma Intl-DAY Dayton
9h 06m1 stop Dallas/Fort Worth
Alaska Airlines Logo
7:00 am - 11:39 amDAY  Dayton-SEA Seattle/Tacoma Intl
7h 39m1 stop Chicago O'Hare Intl
$773Alaska Airlines
Sat, Aug 29 - Wed, Sep 2

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Delta flights from Seattle to Dayton

Our best Delta deals on Seattle to Dayton flight tickets
Delta
Sep 15
SEA10:59 pmSeattle/Tacoma Intl
8h 40m
1 stop
DAY10:39 amDayton
Sep 28
DAY6:39 pmDayton
8h 19m
1 stop
SEA11:58 pmSeattle/Tacoma Intl
$359
Delta
Sep 1
SEA11:59 pmSeattle/Tacoma Intl
7h 41m
1 stop
DAY10:40 amDayton
Sep 14
DAY6:39 pmDayton
8h 19m
1 stop
SEA11:58 pmSeattle/Tacoma Intl
$394
Delta
Sep 15
SEA10:59 pmSeattle/Tacoma Intl
8h 40m
1 stop
DAY10:39 amDayton
Sep 26
DAY6:00 amDayton
16h 05m
2 stops
SEA7:05 pmSeattle/Tacoma Intl
$444

American Airlines flights from Seattle to Dayton

Our best American Airlines deals on Seattle to Dayton flight tickets
American Airlines
Aug 26
SEA5:00 amSeattle/Tacoma Intl
9h 53m
1 stop
DAY5:53 pmDayton
Aug 30
DAY5:46 pmDayton
9h 27m
1 stop
SEA12:13 amSeattle/Tacoma Intl
$429
American Airlines
Sep 24
SEA10:17 amSeattle/Tacoma Intl
10h 16m
1 stop
DAY11:33 pmDayton
Sep 27
DAY5:34 amDayton
7h 35m
1 stop
SEA10:09 amSeattle/Tacoma Intl
$439
American Airlines
Sep 16
SEA11:57 pmSeattle/Tacoma Intl
8h 52m
1 stop
DAY11:49 amDayton
Sep 28
DAY5:34 amDayton
7h 35m
1 stop
SEA10:09 amSeattle/Tacoma Intl
$459

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 August 14, 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 Seattle/Tacoma Intl - DAY Dayton

SEADAY

Seattle/Tacoma Intl

Tue 9/1

11:59 pm-10:40 am

1 stop7h 41m

Dayton

Sat 9/5

4:17 pm-11:57 pm

1 stop10h 40m

$359

SeattleDayton

SEA Seattle/Tacoma Intl - DAY Dayton

SEADAY

Seattle/Tacoma Intl

Tue 9/15

10:59 pm-10:39 am

1 stop8h 40m

Dayton

Sat 9/26

4:26 pm-11:58 pm

1 stop10h 32m

$359
Quickest round-trip

SeattleDayton

SEA Seattle/Tacoma Intl - DAY Dayton

SEADAY

Seattle/Tacoma Intl

Wed 9/9

11:04 pm-9:46 am

1 stop7h 42m

Dayton

Wed 9/16

5:30 am-9:36 am

1 stop7h 06m

$359

SeattleDayton

SEA Seattle/Tacoma Intl - DAY Dayton

SEADAY

Seattle/Tacoma Intl

Fri 11/27

5:10 am-5:46 pm

1 stop9h 36m

Dayton

Tue 12/1

6:32 pm-12:41 am

1 stop9h 09m

$359

SeattleDayton

SEA Seattle/Tacoma Intl - DAY Dayton

SEADAY

Seattle/Tacoma Intl

Fri 11/27

5:10 am-5:46 pm

1 stop9h 36m

Dayton

Fri 12/4

11:24 am-3:44 pm

1 stop7h 20m

$359

SeattleDayton

SEA Seattle/Tacoma Intl - DAY Dayton

SEADAY

Seattle/Tacoma Intl

Tue 9/15

11:59 pm-10:39 am

1 stop7h 40m

Dayton

Thu 9/24

6:39 pm-11:58 pm

1 stop8h 19m

$359

SeattleDayton

SEA Seattle/Tacoma Intl - DAY Dayton

SEADAY

Seattle/Tacoma Intl

Wed 9/9

11:03 am-11:59 pm

2 stops9h 56m

Dayton

Wed 9/16

5:30 am-9:36 am

1 stop7h 06m

$364

SeattleDayton

SEA Seattle/Tacoma Intl - DAY Dayton

SEADAY

Seattle/Tacoma Intl

Fri 8/28

11:03 am-10:46 pm

1 stop8h 43m

Dayton

Fri 9/11

2:23 pm-7:14 pm

1 stop7h 51m

$394

SeattleDayton

SEA Seattle/Tacoma Intl - DAY Dayton

SEADAY

Seattle/Tacoma Intl

Tue 8/25

8:40 am-8:46 pm

1 stop9h 06m

Dayton

Wed 9/2

12:22 pm-6:16 pm

1 stop8h 54m

$773

SeattleDayton

SEA Seattle/Tacoma Intl - DAY Dayton

SEADAY

Seattle/Tacoma Intl

Sat 8/29

8:40 am-8:46 pm

1 stop9h 06m

Dayton

Wed 9/2

7:00 am-11:39 am

1 stop7h 39m

$773

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?

Prices are currently low for flights on this route.

Typical prices usually range from $619 to $647.
The lowest price recently found on this route was $359.

What is the cheapest month to fly to Dayton?

The month of November is, on average, the cheapest month to fly to Dayton from Seattle, with most prices found around $378. The month of January is another great option to travel to Dayton, with average flight prices from Seattle averaging around $388.

Can stopping save me money on Seattle to Dayton flights?

You could potentially save up to 10% 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 09m

Direct flights

None
The fastest flight from Seattle to Dayton takes 6h 09m
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 09m.

  • 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 $288Free CancellationRating
7.1
11,928 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
10,108 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $358Free CancellationRating
7.9
12,809 reviews
Search Alaska 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
Xenia
Beavercreek
Huber Heights
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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