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Cheap flights from Dayton to Seattle from $286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Seattle departing on 10/12. 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 Dayton to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:30 am - 9:36 am
DAY
-
SEA
7h 06m
1 stop
United Airlines Logo
11:00 pm - 10:49 am
SEA
-
DAY
8h 49m
1 stop
$359United Airlines
Fri, Sep 18 - Sun, Sep 20
American Airlines Logo
7:09 pm - 12:11 am
DAY
-
SEA
8h 02m
1 stop
American Airlines Logo
11:57 pm - 11:49 am
SEA
-
DAY
8h 52m
1 stop
$359American Airlines
Sat, Sep 19 - Wed, Sep 30
Delta Logo
6:46 pm - 11:59 pm
DAY
-
SEA
8h 13m
1 stop
Delta Logo
11:59 pm - 10:42 am
SEA
-
DAY
7h 43m
1 stop
$359Delta
Fri, Nov 13 - Sun, Nov 15
Delta Logo
6:46 pm - 11:59 pm
DAY
-
SEA
8h 13m
1 stop
Delta Logo
11:59 pm - 10:42 am
SEA
-
DAY
7h 43m
1 stop
$359Delta
Fri, Dec 4 - Thu, Dec 10
American Airlines Logo
1:49 pm - 7:48 pm
DAY
-
SEA
8h 59m
1 stop
American Airlines Logo
6:15 am - 6:39 pm
SEA
-
DAY
9h 24m
1 stop
$359American Airlines
Sat, Sep 19 - Wed, Sep 30
American Airlines Logo
5:46 pm - 11:59 pm
DAY
-
SEA
9h 13m
1 stop
American Airlines Logo
11:56 pm - 11:52 am
SEA
-
DAY
8h 56m
1 stop
$359American Airlines
Fri, Aug 28 - Mon, Aug 31
United Airlines Logo
9:00 am - 4:14 pm
DAY
-
SEA
10h 14m
2 stops
United Airlines Logo
7:00 am - 4:29 pm
SEA
-
DAY
6h 29m
1 stop
$364United Airlines
Wed, Sep 9 - Tue, Sep 15
United Airlines Logo
6:11 pm - 10:43 pm
DAY
-
SEA
7h 32m
1 stop
United Airlines Logo
5:00 am - 5:30 pm
SEA
-
DAY
9h 30m
2 stops
$387United Airlines
Fri, Aug 28 - Tue, Sep 1
Alaska Airlines Logo
12:22 pm - 9:35 pm
DAY
-
SEA
12h 13m
2 stops
Alaska Airlines Logo
6:02 am - 5:53 pm
SEA
-
DAY
8h 51m
1 stop
$864Alaska Airlines
Wed, Aug 12 - Sun, Aug 16
Alaska Airlines Logo
9:50 am - 9:35 pm
DAY
-
SEA
14h 45m
2 stops
Alaska Airlines Logo
6:21 am - 10:46 pm
SEA
-
DAY
13h 25m
2 stops
$869Alaska Airlines
Wed, Aug 12 - Sun, Aug 16

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Delta flights from Dayton to Seattle

Our best Delta deals on Dayton to Seattle flight tickets
Delta
Sep 26
DAY4:26 pmDayton
10h 32m
1 stop
SEA11:58 pmSeattle/Tacoma Intl
Oct 4
SEA11:59 pmSeattle/Tacoma Intl
7h 40m
1 stop
DAY10:39 amDayton
$359
Delta
Oct 3
DAY4:26 pmDayton
10h 32m
1 stop
SEA11:58 pmSeattle/Tacoma Intl
Oct 11
SEA11:59 pmSeattle/Tacoma Intl
7h 39m
1 stop
DAY10:38 amDayton
$369
Delta
Sep 30
DAY11:24 amDayton
7h 43m
1 stop
SEA4:07 pmSeattle/Tacoma Intl
Oct 5
SEA11:59 pmSeattle/Tacoma Intl
7h 39m
1 stop
DAY10:38 amDayton
$389

American Airlines flights from Dayton to Seattle

Our best American Airlines deals on Dayton to Seattle flight tickets
American Airlines
Aug 14
DAY5:46 pmDayton
9h 13m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Aug 18
SEA7:40 amSeattle/Tacoma Intl
10h 06m
1 stop
DAY8:46 pmDayton
$394
American Airlines
Dec 22
DAY8:51 amDayton
8h 22m
1 stop
SEA2:13 pmSeattle/Tacoma Intl
Dec 29
SEA10:31 amSeattle/Tacoma Intl
8h 21m
1 stop
DAY9:52 pmDayton
$399
American Airlines
Aug 21
DAY5:46 pmDayton
9h 13m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Aug 24
SEA11:56 pmSeattle/Tacoma Intl
8h 56m
1 stop
DAY11:52 amDayton
$439

momondo Fare Finder

 
Customize your flight search to find flights from Dayton to Seattle 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 July 28, 2026.
Use the filters below to find and compare flights from Dayton to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 9/18

5:30 am-9:36 am

1 stop7h 06m

Seattle/Tacoma Intl

Sun 9/20

11:00 pm-10:49 am

1 stop8h 49m

$359

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 9/19

7:09 pm-12:11 am

1 stop8h 02m

Seattle/Tacoma Intl

Wed 9/30

11:57 pm-11:49 am

1 stop8h 52m

$359

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 11/13

6:46 pm-11:59 pm

1 stop8h 13m

Seattle/Tacoma Intl

Sun 11/15

11:59 pm-10:42 am

1 stop7h 43m

$359

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 12/4

6:46 pm-11:59 pm

1 stop8h 13m

Seattle/Tacoma Intl

Thu 12/10

11:59 pm-10:42 am

1 stop7h 43m

$359

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 9/19

1:49 pm-7:48 pm

1 stop8h 59m

Seattle/Tacoma Intl

Wed 9/30

6:15 am-6:39 pm

1 stop9h 24m

$359

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 8/28

5:46 pm-11:59 pm

1 stop9h 13m

Seattle/Tacoma Intl

Mon 8/31

11:56 pm-11:52 am

1 stop8h 56m

$359

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 9/9

9:00 am-4:14 pm

2 stops10h 14m

Seattle/Tacoma Intl

Tue 9/15

7:00 am-4:29 pm

1 stop6h 29m

$364

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 8/28

6:11 pm-10:43 pm

1 stop7h 32m

Seattle/Tacoma Intl

Tue 9/1

5:00 am-5:30 pm

2 stops9h 30m

$387

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 8/12

12:22 pm-9:35 pm

2 stops12h 13m

Seattle/Tacoma Intl

Sun 8/16

6:02 am-5:53 pm

1 stop8h 51m

$864

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 8/12

9:50 am-9:35 pm

2 stops14h 45m

Seattle/Tacoma Intl

Sun 8/16

6:21 am-10:46 pm

2 stops13h 25m

$869

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Seattle from

How to get the cheapest flight ticket from Dayton to Seattle

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 Dayton and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $373 to $615.
The lowest price recently found on this route was $359.

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Dayton to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $288. If you don’t want to visit Seattle in January, then you should wait until February to fly from Dayton, when ticket prices are also cheap, with an average price of $302.

How have Dayton to Seattle flight prices changed over time?

When to book flights from Dayton to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dayton to Seattle (DAY to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dayton to Seattle

Fastest flight time

7h 06m

Direct flights

None
The fastest flight from Dayton to Seattle takes 7h 06m
There are no direct flights from Dayton to Seattle. There are no popular flight routes from Dayton to Seattle.
Search flight deals

Frequently asked questions about flying from Dayton to Seattle

  • How far is Dayton to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 1958.5 mi away from Dayton. Typically, this will take 7h 06m by plane in normal conditions.

  • When did momondo last update prices for flights from Dayton Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Dayton Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dayton Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Dayton Airport to Seattle/Tacoma Intl 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 Dayton Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl 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 Dayton to Seattle?

Best airlines flying from Dayton to Seattle

Compare and see reviews for airlines that fly from Dayton to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $247Free CancellationRating
7.9
12,724 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,846 reviews
Search American Airlines flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
10,046 reviews
Search United Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Kent
Lynnwood
Redmond
Lakewood
Puyallup
Tukwila
Federal Way
Fife
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

Why use momondo?

Why should I use momondo to find a flight deal from Dayton to Seattle?

Finding the right flight to Seattle from Dayton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Dayton to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Dayton on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Dayton to Seattle?

momondo helps you find the best flight between Dayton and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dayton to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Dayton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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