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Cheap flights from Dayton to Seattle from $268

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 8/11. 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
0 bags

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Find the cheapest flights from Dayton to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:54 pm - 11:18 pm
DAY
-
SEA
8h 24m
1 stop
American Airlines Logo
12:59 am - 12:09 pm
SEA
-
DAY
8h 10m
1 stop
$349American Airlines
Fri, Nov 13 - Sat, Nov 14
United Airlines Logo
11:39 am - 3:49 pm
DAY
-
SEA
7h 10m
1 stop
United Airlines Logo
5:07 am - 6:41 pm
SEA
-
DAY
10h 34m
2 stops
$354United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
7:15 am - 11:32 am
DAY
-
SEA
7h 17m
1 stop
United Airlines Logo
11:04 pm - 9:47 am
SEA
-
DAY
7h 43m
1 stop
$369United Airlines
Wed, Aug 19 - Mon, Aug 24
Delta Logo
3:56 pm - 9:48 pm
DAY
-
SEA
8h 52m
1 stop
Delta Logo
11:59 pm - 10:40 am
SEA
-
DAY
7h 41m
1 stop
$374Delta
Thu, Jul 30 - Wed, Aug 12
United Airlines Logo
6:00 pm - 10:45 pm
DAY
-
SEA
7h 45m
1 stop
United Airlines Logo
11:03 am - 11:59 pm
SEA
-
DAY
9h 56m
2 stops
$392United Airlines
Mon, Aug 24 - Tue, Sep 1
Delta Logo
6:40 pm - 12:03 am
DAY
-
SEA
8h 23m
1 stop
Delta Logo
11:59 pm - 10:39 am
SEA
-
DAY
7h 40m
1 stop
$411Delta
Wed, Sep 9 - Tue, Sep 15
Delta Logo
6:38 pm - 11:59 pm
DAY
-
SEA
8h 21m
1 stop
Delta Logo
11:59 pm - 10:40 am
SEA
-
DAY
7h 41m
1 stop
$414Delta
Sun, Jul 26 - Wed, Aug 12
American Airlines Logo
5:57 pm - 12:52 am
DAY
-
SEA
9h 55m
1 stop
American Airlines Logo
11:56 pm - 11:59 am
SEA
-
DAY
9h 03m
1 stop
$429American Airlines
Sat, Jul 11 - Tue, Jul 21
American Airlines Logo
9:50 am - 4:41 pm
DAY
-
SEA
9h 51m
1 stop
American Airlines Logo
11:56 pm - 11:52 am
SEA
-
DAY
8h 56m
1 stop
$433American Airlines
Tue, Aug 11 - Mon, Aug 17
Delta Logo
6:00 am - 7:05 pm
DAY
-
SEA
16h 05m
2 stops
Delta Logo
11:50 am - 11:14 pm
SEA
-
DAY
8h 24m
1 stop
$437Delta
Sun, Sep 6 - Wed, Sep 16

American Airlines flights from Dayton to Seattle

Our best American Airlines deals on Dayton to Seattle flight tickets
American Airlines
Nov 13
DAY5:54 pmDayton
8h 24m
1 stop
SEA11:18 pmSeattle/Tacoma Intl
Nov 14
SEA12:59 amSeattle/Tacoma Intl
8h 10m
1 stop
DAY12:09 pmDayton
$349
American Airlines
Jul 11
DAY5:57 pmDayton
9h 55m
1 stop
SEA12:52 amSeattle/Tacoma Intl
Jul 21
SEA11:56 pmSeattle/Tacoma Intl
9h 03m
1 stop
DAY11:59 amDayton
$429
American Airlines
Aug 11
DAY9:50 amDayton
9h 51m
1 stop
SEA4:41 pmSeattle/Tacoma Intl
Aug 17
SEA11:56 pmSeattle/Tacoma Intl
8h 56m
1 stop
DAY11:52 amDayton
$433

United Airlines flights from Dayton to Seattle

Our best United Airlines deals on Dayton to Seattle flight tickets
United Airlines
Oct 28
DAY11:39 amDayton
7h 10m
1 stop
SEA3:49 pmSeattle/Tacoma Intl
Oct 31
SEA5:07 amSeattle/Tacoma Intl
10h 34m
2 stops
DAY6:41 pmDayton
$354
United Airlines
Aug 19
DAY7:15 amDayton
7h 17m
1 stop
SEA11:32 amSeattle/Tacoma Intl
Aug 24
SEA11:04 pmSeattle/Tacoma Intl
7h 43m
1 stop
DAY9:47 amDayton
$369
United Airlines
Aug 24
DAY6:00 pmDayton
7h 45m
1 stop
SEA10:45 pmSeattle/Tacoma Intl
Sep 1
SEA11:03 amSeattle/Tacoma Intl
9h 56m
2 stops
DAY11:59 pmDayton
$392

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 1, 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

Fri 11/13

5:54 pm-11:18 pm

1 stop8h 24m

Seattle/Tacoma Intl

Sat 11/14

12:59 am-12:09 pm

1 stop8h 10m

$349

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 10/28

11:39 am-3:49 pm

1 stop7h 10m

Seattle/Tacoma Intl

Sat 10/31

5:07 am-6:41 pm

2 stops10h 34m

$354
Quickest round-trip

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 8/19

7:15 am-11:32 am

1 stop7h 17m

Seattle/Tacoma Intl

Mon 8/24

11:04 pm-9:47 am

1 stop7h 43m

$369

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Thu 7/30

3:56 pm-9:48 pm

1 stop8h 52m

Seattle/Tacoma Intl

Wed 8/12

11:59 pm-10:40 am

1 stop7h 41m

$374

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Mon 8/24

6:00 pm-10:45 pm

1 stop7h 45m

Seattle/Tacoma Intl

Tue 9/1

11:03 am-11:59 pm

2 stops9h 56m

$392

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 9/9

6:40 pm-12:03 am

1 stop8h 23m

Seattle/Tacoma Intl

Tue 9/15

11:59 pm-10:39 am

1 stop7h 40m

$411

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sun 7/26

6:38 pm-11:59 pm

1 stop8h 21m

Seattle/Tacoma Intl

Wed 8/12

11:59 pm-10:40 am

1 stop7h 41m

$414

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 7/11

5:57 pm-12:52 am

1 stop9h 55m

Seattle/Tacoma Intl

Tue 7/21

11:56 pm-11:59 am

1 stop9h 03m

$429

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Tue 8/11

9:50 am-4:41 pm

1 stop9h 51m

Seattle/Tacoma Intl

Mon 8/17

11:56 pm-11:52 am

1 stop8h 56m

$433

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sun 9/6

6:00 am-7:05 pm

2 stops16h 05m

Seattle/Tacoma Intl

Wed 9/16

11:50 am-11:14 pm

1 stop8h 24m

$437

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 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?

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 $299.

How far in advance should I book a flight from Dayton to Seattle?

You are more likely to see cheaper flights to Seattle from Dayton when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $440 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Dayton for as low as $331 on momondo.

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

6h 59m

Direct flights

None
The fastest flight from Dayton to Seattle takes 6h 59m
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 6h 59m 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
12,450 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,778 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
Marysville
Cle Elum
Federal Way
Fife
Centralia
Shoreline
Westport
Tumwater

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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