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Cheap flights from Dayton to Seattle from $217

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 8/17. 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.
American Airlines Logo
5:35 am - 10:09 am
DAY
-
SEA
7h 34m
1 stop
American Airlines Logo
6:40 am - 7:40 pm
SEA
-
DAY
10h 00m
1 stop
$349American Airlines
Sat, Sep 19 - Wed, Sep 30
Delta Logo
4:27 pm - 11:59 pm
DAY
-
SEA
10h 32m
1 stop
Delta Logo
6:00 am - 5:54 pm
SEA
-
DAY
8h 54m
1 stop
$374Delta
Fri, Sep 11 - Tue, Sep 15
United Airlines Logo
5:25 am - 9:36 am
DAY
-
SEA
7h 11m
1 stop
United Airlines Logo
11:14 pm - 9:47 am
SEA
-
DAY
7h 33m
1 stop
$375United Airlines
Fri, Sep 18 - Sun, Sep 27
United Airlines Logo
6:00 am - 11:32 am
DAY
-
SEA
8h 32m
1 stop
United Airlines Logo
5:00 am - 5:30 pm
SEA
-
DAY
9h 30m
2 stops
$379United Airlines
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
7:15 am - 11:32 am
DAY
-
SEA
7h 17m
1 stop
United Airlines Logo
11:04 pm - 9:46 am
SEA
-
DAY
7h 42m
1 stop
$381United Airlines
Wed, Sep 9 - Sun, Sep 13
American Airlines Logo
5:46 pm - 11:59 pm
DAY
-
SEA
9h 13m
1 stop
American Airlines Logo
5:10 am - 5:02 pm
SEA
-
DAY
8h 52m
1 stop
$389American Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
5:25 am - 9:36 am
DAY
-
SEA
7h 11m
1 stop
United Airlines Logo
7:00 am - 4:23 pm
SEA
-
DAY
6h 23m
1 stop
$395United Airlines
Sun, Sep 13 - Sat, Sep 19
Delta Logo
6:00 am - 1:40 pm
DAY
-
SEA
10h 40m
1 stop
Delta Logo
11:59 pm - 10:39 am
SEA
-
DAY
7h 40m
1 stop
$414Delta
Tue, Sep 1 - Thu, Sep 10
United Airlines Logo
2:23 pm - 9:15 pm
DAY
-
SEA
9h 52m
2 stops
United Airlines Logo
11:04 pm - 9:47 am
SEA
-
DAY
7h 43m
1 stop
$423United Airlines
Wed, Aug 26 - Sat, Aug 29
Delta Logo
6:00 am - 7:05 pm
DAY
-
SEA
16h 05m
2 stops
Delta Logo
10:59 pm - 10:39 am
SEA
-
DAY
8h 40m
1 stop
$424Delta
Tue, Sep 1 - Wed, Sep 9

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American Airlines flights from Dayton to Seattle

Our best American Airlines deals on Dayton to Seattle flight tickets
American Airlines
Sep 19
DAY5:35 amDayton
7h 34m
1 stop
SEA10:09 amSeattle/Tacoma Intl
Sep 30
SEA6:40 amSeattle/Tacoma Intl
10h 00m
1 stop
DAY7:40 pmDayton
$349
American Airlines
Aug 26
DAY5:46 pmDayton
9h 13m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Aug 29
SEA5:10 amSeattle/Tacoma Intl
8h 52m
1 stop
DAY5:02 pmDayton
$389
American Airlines
Nov 13
DAY8:51 amDayton
9h 52m
1 stop
SEA3:43 pmSeattle/Tacoma Intl
Nov 15
SEA10:31 amSeattle/Tacoma Intl
8h 21m
1 stop
DAY9:52 pmDayton
$442

Delta flights from Dayton to Seattle

Our best Delta deals on Dayton to Seattle flight tickets
Delta
Sep 11
DAY4:27 pmDayton
10h 32m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Sep 15
SEA6:00 amSeattle/Tacoma Intl
8h 54m
1 stop
DAY5:54 pmDayton
$374
Delta
Sep 1
DAY6:00 amDayton
10h 40m
1 stop
SEA1:40 pmSeattle/Tacoma Intl
Sep 10
SEA11:59 pmSeattle/Tacoma Intl
7h 40m
1 stop
DAY10:39 amDayton
$414
Delta
Sep 1
DAY6:00 amDayton
16h 05m
2 stops
SEA7:05 pmSeattle/Tacoma Intl
Sep 9
SEA10:59 pmSeattle/Tacoma Intl
8h 40m
1 stop
DAY10:39 amDayton
$424

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 11, 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

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 9/19

5:35 am-10:09 am

1 stop7h 34m

Seattle/Tacoma Intl

Wed 9/30

6:40 am-7:40 pm

1 stop10h 00m

$349

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 9/11

4:27 pm-11:59 pm

1 stop10h 32m

Seattle/Tacoma Intl

Tue 9/15

6:00 am-5:54 pm

1 stop8h 54m

$374

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 9/18

5:25 am-9:36 am

1 stop7h 11m

Seattle/Tacoma Intl

Sun 9/27

11:14 pm-9:47 am

1 stop7h 33m

$375

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 9/2

6:00 am-11:32 am

1 stop8h 32m

Seattle/Tacoma Intl

Sun 9/6

5:00 am-5:30 pm

2 stops9h 30m

$379

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 9/9

7:15 am-11:32 am

1 stop7h 17m

Seattle/Tacoma Intl

Sun 9/13

11:04 pm-9:46 am

1 stop7h 42m

$381

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 8/26

5:46 pm-11:59 pm

1 stop9h 13m

Seattle/Tacoma Intl

Sat 8/29

5:10 am-5:02 pm

1 stop8h 52m

$389
Quickest round-trip

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sun 9/13

5:25 am-9:36 am

1 stop7h 11m

Seattle/Tacoma Intl

Sat 9/19

7:00 am-4:23 pm

1 stop6h 23m

$395

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Tue 9/1

6:00 am-1:40 pm

1 stop10h 40m

Seattle/Tacoma Intl

Thu 9/10

11:59 pm-10:39 am

1 stop7h 40m

$414

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 8/26

2:23 pm-9:15 pm

2 stops9h 52m

Seattle/Tacoma Intl

Sat 8/29

11:04 pm-9:47 am

1 stop7h 43m

$423

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Tue 9/1

6:00 am-7:05 pm

2 stops16h 05m

Seattle/Tacoma Intl

Wed 9/9

10:59 pm-10:39 am

1 stop8h 40m

$424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 00m

Direct flights

None
The fastest flight from Dayton to Seattle takes 7h 00m
There are no direct flights from Dayton to Seattle. There are no popular flight routes from Dayton to Seattle.
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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 00m 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
12,655 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,805 reviews
Search American Airlines flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,978 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
Lynnwood
Redmond
Kent
Lakewood
Puyallup
Tukwila
Federal Way
Cle Elum
Marysville
Fife
Centralia
Kirkland
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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