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Cheap flights from Dayton to Seattle from $263

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 7/31. 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 - 8:07 pm
SEA
-
DAY
10h 27m
1 stop
$349American Airlines
Sat, Sep 19 - Wed, Sep 30
United Airlines Logo
5:25 am - 11:44 am
DAY
-
SEA
9h 19m
2 stops
United Airlines Logo
11:14 pm - 9:47 am
SEA
-
DAY
7h 33m
1 stop
$354United Airlines
Wed, Sep 23 - Thu, Oct 1
United Airlines Logo
5:25 am - 9:36 am
DAY
-
SEA
7h 11m
1 stop
United Airlines Logo
11:04 pm - 9:46 am
SEA
-
DAY
7h 42m
1 stop
$381United Airlines
Sun, Sep 13 - Mon, Sep 21
United Airlines Logo
5:40 am - 9:40 am
DAY
-
SEA
7h 00m
1 stop
United Airlines Logo
7:00 am - 5:30 pm
SEA
-
DAY
7h 30m
1 stop
$384United Airlines
Tue, Jul 21 - Wed, Jul 29
American Airlines Logo
4:07 pm - 8:37 pm
DAY
-
SEA
7h 30m
1 stop
American Airlines Logo
11:56 pm - 11:51 am
SEA
-
DAY
8h 55m
1 stop
$389American Airlines
Wed, Jul 29 - Tue, Aug 4
United Airlines Logo
2:50 pm - 8:45 pm
DAY
-
SEA
8h 55m
1 stop
United Airlines Logo
11:04 pm - 9:47 am
SEA
-
DAY
7h 43m
1 stop
$398United Airlines
Sat, Aug 22 - Mon, Aug 24
Delta Logo
6:38 pm - 11:59 pm
DAY
-
SEA
8h 21m
1 stop
Delta Logo
6:00 am - 5:50 pm
SEA
-
DAY
8h 50m
1 stop
$414Delta
Mon, Jul 20 - Tue, Jul 28
United Airlines Logo
7:15 am - 11:32 am
DAY
-
SEA
7h 17m
1 stop
United Airlines Logo
7:00 am - 6:29 pm
SEA
-
DAY
8h 29m
1 stop
$428United Airlines
Wed, Sep 9 - Sun, Sep 13
United Airlines Logo
2:23 pm - 9:31 pm
DAY
-
SEA
10h 08m
2 stops
United Airlines Logo
12:44 pm - 10:45 pm
SEA
-
DAY
7h 01m
1 stop
$446United Airlines
Sat, Aug 15 - Wed, Aug 19
American Airlines Logo
5:46 pm - 12:13 am
DAY
-
SEA
9h 27m
1 stop
American Airlines Logo
5:10 am - 5:02 pm
SEA
-
DAY
8h 52m
1 stop
$447American Airlines
Sat, Aug 15 - Sat, Aug 22

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American Airlines flights from Dayton to Seattle

Our best American Airlines deals on Dayton to Seattle flight tickets
American Airlines
Jul 29
DAY4:07 pmDayton
7h 30m
1 stop
SEA8:37 pmSeattle/Tacoma Intl
Aug 4
SEA11:56 pmSeattle/Tacoma Intl
8h 55m
1 stop
DAY11:51 amDayton
$389
American Airlines
Oct 3
DAY7:09 pmDayton
8h 02m
1 stop
SEA12:11 amSeattle/Tacoma Intl
Oct 10
SEA7:40 amSeattle/Tacoma Intl
10h 05m
1 stop
DAY8:45 pmDayton
$442
American Airlines
Aug 15
DAY5:46 pmDayton
9h 27m
1 stop
SEA12:13 amSeattle/Tacoma Intl
Aug 22
SEA5:10 amSeattle/Tacoma Intl
8h 52m
1 stop
DAY5:02 pmDayton
$447

Delta flights from Dayton to Seattle

Our best Delta deals on Dayton to Seattle flight tickets
Delta
Oct 24
DAY4:25 pmDayton
8h 38m
1 stop
SEA10:03 pmSeattle/Tacoma Intl
Nov 3
SEA10:35 pmSeattle/Tacoma Intl
9h 03m
1 stop
DAY10:38 amDayton
$349
Delta
Oct 14
DAY2:55 pmDayton
8h 51m
1 stop
SEA8:46 pmSeattle/Tacoma Intl
Oct 23
SEA6:00 amSeattle/Tacoma Intl
8h 49m
1 stop
DAY5:49 pmDayton
$374
Delta
Oct 3
DAY4:27 pmDayton
10h 32m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Oct 11
SEA9:20 pmSeattle/Tacoma Intl
10h 07m
1 stop
DAY10:27 amDayton
$414

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 June 30, 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-8:07 pm

1 stop10h 27m

$349

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 9/23

5:25 am-11:44 am

2 stops9h 19m

Seattle/Tacoma Intl

Thu 10/1

11:14 pm-9:47 am

1 stop7h 33m

$354

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sun 9/13

5:25 am-9:36 am

1 stop7h 11m

Seattle/Tacoma Intl

Mon 9/21

11:04 pm-9:46 am

1 stop7h 42m

$381
Quickest round-trip

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Tue 7/21

5:40 am-9:40 am

1 stop7h 00m

Seattle/Tacoma Intl

Wed 7/29

7:00 am-5:30 pm

1 stop7h 30m

$384

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 7/29

4:07 pm-8:37 pm

1 stop7h 30m

Seattle/Tacoma Intl

Tue 8/4

11:56 pm-11:51 am

1 stop8h 55m

$389

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 8/22

2:50 pm-8:45 pm

1 stop8h 55m

Seattle/Tacoma Intl

Mon 8/24

11:04 pm-9:47 am

1 stop7h 43m

$398

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Mon 7/20

6:38 pm-11:59 pm

1 stop8h 21m

Seattle/Tacoma Intl

Tue 7/28

6:00 am-5:50 pm

1 stop8h 50m

$414

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 9/9

7:15 am-11:32 am

1 stop7h 17m

Seattle/Tacoma Intl

Sun 9/13

7:00 am-6:29 pm

1 stop8h 29m

$428

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 8/15

2:23 pm-9:31 pm

2 stops10h 08m

Seattle/Tacoma Intl

Wed 8/19

12:44 pm-10:45 pm

1 stop7h 01m

$446

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 8/15

5:46 pm-12:13 am

1 stop9h 27m

Seattle/Tacoma Intl

Sat 8/22

5:10 am-5:02 pm

1 stop8h 52m

$447

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.
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 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
12,597 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,762 reviews
Search American Airlines flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,901 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
Cle Elum
Federal Way
Fife
Marysville
Centralia
Kirkland
Shoreline
Westport

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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