Cheap flights from Dayton to Seattle from $160

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 2/19. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:17 pm - 11:04 pm
DAY
-
SEA
9h 47m
1 stop
American Airlines Logo
12:59 am - 11:39 am
SEA
-
DAY
7h 40m
1 stop
$279American Airlines
Thu, Feb 12 - Tue, Feb 17
American Airlines Logo
4:17 pm - 10:26 pm
DAY
-
SEA
9h 09m
1 stop
American Airlines Logo
7:00 am - 5:48 pm
SEA
-
DAY
7h 48m
1 stop
$297American Airlines
Wed, Apr 8 - Tue, Apr 14
United Airlines Logo
5:43 pm - 10:37 pm
DAY
-
SEA
7h 54m
1 stop
United Airlines Logo
8:55 am - 11:44 pm
SEA
-
DAY
11h 49m
2 stops
$302United Airlines
Wed, Apr 22 - Tue, Apr 28
United Airlines Logo
2:05 pm - 7:00 pm
DAY
-
SEA
7h 55m
1 stop
United Airlines Logo
2:24 pm - 11:44 pm
SEA
-
DAY
6h 20m
1 stop
$303United Airlines
Thu, Apr 23 - Tue, Apr 28
United Airlines Logo
2:05 pm - 7:00 pm
DAY
-
SEA
7h 55m
1 stop
United Airlines Logo
8:45 am - 10:45 pm
SEA
-
DAY
11h 00m
2 stops
$308United Airlines
Thu, Apr 23 - Wed, Apr 29
American Airlines Logo
6:35 pm - 11:39 pm
DAY
-
SEA
8h 04m
1 stop
American Airlines Logo
11:16 am - 9:44 pm
SEA
-
DAY
7h 28m
1 stop
$318American Airlines
Thu, Apr 23 - Wed, Apr 29
American Airlines Logo
5:56 pm - 12:55 am
DAY
-
SEA
9h 59m
1 stop
American Airlines Logo
12:59 am - 11:39 am
SEA
-
DAY
7h 40m
1 stop
$319American Airlines
Sun, Mar 1 - Tue, Mar 3
United Airlines Logo
5:43 pm - 10:37 pm
DAY
-
SEA
7h 54m
1 stop
United Airlines Logo
2:24 pm - 11:44 pm
SEA
-
DAY
6h 20m
1 stop
$327United Airlines
Thu, Apr 23 - Wed, Apr 29
United Airlines Logo
7:45 pm - 12:45 am
DAY
-
SEA
8h 00m
1 stop
United Airlines Logo
11:50 pm - 11:03 am
SEA
-
DAY
8h 13m
1 stop
$330United Airlines
Fri, May 29 - Mon, Jun 1
American Airlines Logo
4:21 pm - 10:20 pm
DAY
-
SEA
8h 59m
1 stop
American Airlines Logo
9:45 pm - 10:38 am
SEA
-
DAY
9h 53m
1 stop
$359American Airlines
Sat, Feb 7 - Mon, Feb 9

United Airlines flights from Dayton to Seattle

Our best United Airlines deals on Dayton to Seattle flight tickets
United Airlines
Apr 22
DAY5:43 pmDayton
7h 54m
1 stop
SEA10:37 pmSeattle/Tacoma Intl
Apr 28
SEA8:55 amSeattle/Tacoma Intl
11h 49m
2 stops
DAY11:44 pmDayton
$302
United Airlines
Apr 23
DAY2:05 pmDayton
7h 55m
1 stop
SEA7:00 pmSeattle/Tacoma Intl
Apr 28
SEA2:24 pmSeattle/Tacoma Intl
6h 20m
1 stop
DAY11:44 pmDayton
$303
United Airlines
Apr 23
DAY2:05 pmDayton
7h 55m
1 stop
SEA7:00 pmSeattle/Tacoma Intl
Apr 29
SEA8:45 amSeattle/Tacoma Intl
11h 00m
2 stops
DAY10:45 pmDayton
$308

American Airlines flights from Dayton to Seattle

Our best American Airlines deals on Dayton to Seattle flight tickets
American Airlines
Feb 12
DAY4:17 pmDayton
9h 47m
1 stop
SEA11:04 pmSeattle/Tacoma Intl
Feb 17
SEA12:59 amSeattle/Tacoma Intl
7h 40m
1 stop
DAY11:39 amDayton
$279
American Airlines
Apr 8
DAY4:17 pmDayton
9h 09m
1 stop
SEA10:26 pmSeattle/Tacoma Intl
Apr 14
SEA7:00 amSeattle/Tacoma Intl
7h 48m
1 stop
DAY5:48 pmDayton
$297
American Airlines
Mar 20
DAY1:54 pmDayton
10h 14m
1 stop
SEA9:08 pmSeattle/Tacoma Intl
Mar 24
SEA12:07 amSeattle/Tacoma Intl
9h 04m
1 stop
DAY12:11 pmDayton
$318

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 January 22, 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

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Thu 2/12

4:17 pm-11:04 pm

1 stop9h 47m

Seattle/Tacoma Intl

Tue 2/17

12:59 am-11:39 am

1 stop7h 40m

$279

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 4/8

4:17 pm-10:26 pm

1 stop9h 09m

Seattle/Tacoma Intl

Tue 4/14

7:00 am-5:48 pm

1 stop7h 48m

$297

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 4/22

5:43 pm-10:37 pm

1 stop7h 54m

Seattle/Tacoma Intl

Tue 4/28

8:55 am-11:44 pm

2 stops11h 49m

$302

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Thu 4/23

2:05 pm-7:00 pm

1 stop7h 55m

Seattle/Tacoma Intl

Tue 4/28

2:24 pm-11:44 pm

1 stop6h 20m

$303

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Thu 4/23

2:05 pm-7:00 pm

1 stop7h 55m

Seattle/Tacoma Intl

Wed 4/29

8:45 am-10:45 pm

2 stops11h 00m

$308

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Thu 4/23

6:35 pm-11:39 pm

1 stop8h 04m

Seattle/Tacoma Intl

Wed 4/29

11:16 am-9:44 pm

1 stop7h 28m

$318

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sun 3/1

5:56 pm-12:55 am

1 stop9h 59m

Seattle/Tacoma Intl

Tue 3/3

12:59 am-11:39 am

1 stop7h 40m

$319

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Thu 4/23

5:43 pm-10:37 pm

1 stop7h 54m

Seattle/Tacoma Intl

Wed 4/29

2:24 pm-11:44 pm

1 stop6h 20m

$327

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 5/29

7:45 pm-12:45 am

1 stop8h 00m

Seattle/Tacoma Intl

Mon 6/1

11:50 pm-11:03 am

1 stop8h 13m

$330

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 2/7

4:21 pm-10:20 pm

1 stop8h 59m

Seattle/Tacoma Intl

Mon 2/9

9:45 pm-10:38 am

1 stop9h 53m

$359

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 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 $297. 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 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 $433 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 $316 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

7h 10m

Direct flights

None
The fastest flight from Dayton to Seattle takes 7h 10m
There are no direct flights from Dayton to Seattle. There are no popular flight routes 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 10m 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 $108Free CancellationRating
7.9
8,088 reviews
Search Delta flights
Alaska AirlinesPriceFrom $247Free CancellationRating
8.0
11,775 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $278Free CancellationRating
7.2
11,177 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,192 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
Redmond
Puyallup
Cle Elum
Tukwila
Lakewood
Federal Way
Centralia
Westport
Kirkland
Fife
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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1 adult
Sat 2/21
Sat 2/28

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