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Cheap flights from Dayton to Seattle from $296

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Seattle departing on 4/28. 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
4:17 pm - 10:26 pm
DAY
-
SEA
9h 09m1 stop
American Airlines Logo
7:00 am - 5:48 pm
SEA
-
DAY
7h 48m1 stop
$296American Airlines
ter, abr 28 - ter, mai 5
United Airlines Logo
9:00 am - 6:00 pm
DAY
-
SEA
12h 00m2 stops
United Airlines Logo
10:52 am - 8:31 pm
SEA
-
DAY
6h 39m1 stop
$302United Airlines
ter, abr 28 - ter, mai 5
American Airlines Logo
3:29 pm - 9:47 pm
DAY
-
SEA
9h 18m1 stop
American Airlines Logo
7:00 am - 5:43 pm
SEA
-
DAY
7h 43m1 stop
$303American Airlines
qua, jan 28 - dom, fev 1
United Airlines Logo
2:04 pm - 9:15 pm
DAY
-
SEA
10h 11m2 stops
United Airlines Logo
2:10 pm - 11:44 pm
SEA
-
DAY
6h 34m1 stop
$308United Airlines
sáb, jan 24 - seg, fev 2
Delta Logo
6:00 am - 12:20 pm
DAY
-
SEA
9h 20m1 stop
Delta Logo
11:55 am - 11:16 pm
SEA
-
DAY
8h 21m1 stop
$323Delta
sex, jan 23 - qua, fev 4
American Airlines Logo
6:35 pm - 11:39 pm
DAY
-
SEA
8h 04m1 stop
American Airlines Logo
11:55 pm - 11:57 am
SEA
-
DAY
9h 02m1 stop
$327American Airlines
qua, abr 8 - sex, abr 24
Delta Logo
6:00 am - 12:20 pm
DAY
-
SEA
9h 20m1 stop
Delta Logo
10:59 pm - 10:50 am
SEA
-
DAY
8h 51m1 stop
$329Delta
sex, jan 23 - sex, jan 30
American Airlines Logo
6:14 pm - 11:51 pm
DAY
-
SEA
8h 37m1 stop
American Airlines Logo
7:00 am - 7:55 pm
SEA
-
DAY
9h 55m1 stop
$334American Airlines
sex, jan 16 - seg, jan 19
Delta Logo
4:00 pm - 10:52 pm
DAY
-
SEA
9h 52m1 stop
Delta Logo
11:55 am - 11:16 pm
SEA
-
DAY
8h 21m1 stop
$346Delta
sáb, jan 24 - qua, fev 4
Delta Logo
6:00 am - 12:20 pm
DAY
-
SEA
9h 20m1 stop
Delta Logo
11:55 am - 11:16 pm
SEA
-
DAY
8h 21m1 stop
$352Delta
sex, jan 23 - ter, fev 3

American Airlines flights from Dayton to Seattle

Our best American Airlines deals on Dayton to Seattle flight tickets
American Airlines
Apr 28
DAY4:17 pmDayton
9h 09m
1 stop
SEA10:26 pmSeattle/Tacoma Intl
May 5
SEA7:00 amSeattle/Tacoma Intl
7h 48m
1 stop
DAY5:48 pmDayton
$296
Find similar
American Airlines
Jan 28
DAY3:29 pmDayton
9h 18m
1 stop
SEA9:47 pmSeattle/Tacoma Intl
Feb 1
SEA7:00 amSeattle/Tacoma Intl
7h 43m
1 stop
DAY5:43 pmDayton
$303
Find similar
American Airlines
Apr 8
DAY6:35 pmDayton
8h 04m
1 stop
SEA11:39 pmSeattle/Tacoma Intl
Apr 24
SEA11:55 pmSeattle/Tacoma Intl
9h 02m
1 stop
DAY11:57 amDayton
$327
Find similar

Delta flights from Dayton to Seattle

Our best Delta deals on Dayton to Seattle flight tickets
Delta
Jan 23
DAY6:00 amDayton
9h 20m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
Feb 4
SEA11:55 amSeattle/Tacoma Intl
8h 21m
1 stop
DAY11:16 pmDayton
$323
Find similar
Delta
Jan 23
DAY6:00 amDayton
9h 20m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
Jan 30
SEA10:59 pmSeattle/Tacoma Intl
8h 51m
1 stop
DAY10:50 amDayton
$329
Find similar
Delta
Jan 24
DAY4:00 pmDayton
9h 52m
1 stop
SEA10:52 pmSeattle/Tacoma Intl
Feb 4
SEA11:55 amSeattle/Tacoma Intl
8h 21m
1 stop
DAY11:16 pmDayton
$346
Find similar

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 dezembro 31, 2025.
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

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

ter 4/28

4:17 pm-10:26 pm

1 stop9h 09m

Seattle/Tacoma Intl

ter 5/5

7:00 am-5:48 pm

1 stop7h 48m

$296

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

ter 4/28

9:00 am-6:00 pm

2 stops12h 00m

Seattle/Tacoma Intl

ter 5/5

10:52 am-8:31 pm

1 stop6h 39m

$302

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

qua 1/28

3:29 pm-9:47 pm

1 stop9h 18m

Seattle/Tacoma Intl

dom 2/1

7:00 am-5:43 pm

1 stop7h 43m

$303

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

sáb 1/24

2:04 pm-9:15 pm

2 stops10h 11m

Seattle/Tacoma Intl

seg 2/2

2:10 pm-11:44 pm

1 stop6h 34m

$308

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

sex 1/23

6:00 am-12:20 pm

1 stop9h 20m

Seattle/Tacoma Intl

qua 2/4

11:55 am-11:16 pm

1 stop8h 21m

$323

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

qua 4/8

6:35 pm-11:39 pm

1 stop8h 04m

Seattle/Tacoma Intl

sex 4/24

11:55 pm-11:57 am

1 stop9h 02m

$327

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

sex 1/23

6:00 am-12:20 pm

1 stop9h 20m

Seattle/Tacoma Intl

sex 1/30

10:59 pm-10:50 am

1 stop8h 51m

$329

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

sex 1/16

6:14 pm-11:51 pm

1 stop8h 37m

Seattle/Tacoma Intl

seg 1/19

7:00 am-7:55 pm

1 stop9h 55m

$334

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

sáb 1/24

4:00 pm-10:52 pm

1 stop9h 52m

Seattle/Tacoma Intl

qua 2/4

11:55 am-11:16 pm

1 stop8h 21m

$346

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

sex 1/23

6:00 am-12:20 pm

1 stop9h 20m

Seattle/Tacoma Intl

ter 2/3

11:55 am-11:16 pm

1 stop8h 21m

$352

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 cheapest month to fly to Seattle?

In general, February 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 $299. If you don’t want to visit Seattle in February, then you should wait until April to fly from Dayton, when ticket prices are also cheap, with an average price of $363.

How far in advance should I book a flight 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 $448 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 $305 on momondo.

How have Dayton to Seattle flight prices changed over time?

As of December 2025, prices for Dayton to Seattle flights are approximately 21% cheaper when compared to flights at the same time last year.

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 32m

Direct flights

None
The fastest flight from Dayton to Seattle takes 7h 32m
There are no direct flights from Dayton to Seattle. There are no popular flight routes from Dayton to Seattle.
Search flight deals

  • 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 32m 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
DeltaPriceFrom $187Free CancellationRating
7.9
8,013 reviews
Search Delta flights
Alaska AirlinesPriceFrom $247Free CancellationRating
8.0
11,597 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $283Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,129 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
Kent
Marysville
Puyallup
Redmond
Tukwila
Federal Way
Cle Elum
Lakewood
Centralia
Fife
Westport
Kirkland
Shoreline

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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