Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dayton to Seattle from $269

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 8/14. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dayton to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:04 pm - 7:15 pm
DAY
-
SEA
10h 11m
1 stop
American Airlines Logo
2:46 pm - 11:55 pm
SEA
-
DAY
6h 09m
1 stop
$349American Airlines
Fri, Nov 13 - Sun, Nov 15
Delta Logo
6:31 pm - 11:57 pm
DAY
-
SEA
8h 26m
1 stop
Delta Logo
11:59 pm - 10:41 am
SEA
-
DAY
7h 42m
1 stop
$374Delta
Thu, Aug 13 - Mon, Aug 24
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
$389American Airlines
Sat, Jul 11 - Tue, Jul 21
Delta Logo
6:31 pm - 11:57 pm
DAY
-
SEA
8h 26m
1 stop
Delta Logo
11:59 pm - 10:41 am
SEA
-
DAY
7h 42m
1 stop
$414Delta
Mon, Aug 10 - Tue, Aug 25
American Airlines Logo
5:54 pm - 12:16 am
DAY
-
SEA
9h 22m
1 stop
American Airlines Logo
6:00 am - 5:24 pm
SEA
-
DAY
8h 24m
1 stop
$419American Airlines
Fri, May 29 - Tue, Jun 2
American Airlines Logo
5:54 pm - 12:16 am
DAY
-
SEA
9h 22m
1 stop
American Airlines Logo
6:00 am - 5:24 pm
SEA
-
DAY
8h 24m
1 stop
$424American Airlines
Fri, May 29 - Tue, Jun 2
American Airlines Logo
8:49 am - 2:27 pm
DAY
-
SEA
8h 38m
1 stop
American Airlines Logo
5:10 am - 5:12 pm
SEA
-
DAY
9h 02m
1 stop
$429American Airlines
Tue, Jul 7 - Wed, Jul 15
United Airlines Logo
9:00 am - 4:14 pm
DAY
-
SEA
10h 14m
2 stops
United Airlines Logo
11:04 pm - 9:47 am
SEA
-
DAY
7h 43m
1 stop
$431United Airlines
Tue, Sep 22 - Sat, Sep 26
Delta Logo
6:38 pm - 11:59 pm
DAY
-
SEA
8h 21m
1 stop
Delta Logo
10:58 pm - 10:36 am
SEA
-
DAY
8h 38m
1 stop
$439Delta
Wed, Jul 8 - Mon, Jul 20
American Airlines Logo
5:51 pm - 11:50 pm
DAY
-
SEA
8h 59m
1 stop
American Airlines Logo
6:00 am - 5:16 pm
SEA
-
DAY
8h 16m
1 stop
$442American Airlines
Fri, Aug 14 - Sat, Aug 22

American Airlines flights from Dayton to Seattle

Our best American Airlines deals on Dayton to Seattle flight tickets
American Airlines
Nov 13
DAY12:04 pmDayton
10h 11m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
Nov 15
SEA2:46 pmSeattle/Tacoma Intl
6h 09m
1 stop
DAY11:55 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
$389
American Airlines
May 29
DAY5:54 pmDayton
9h 22m
1 stop
SEA12:16 amSeattle/Tacoma Intl
Jun 2
SEA6:00 amSeattle/Tacoma Intl
8h 24m
1 stop
DAY5:24 pmDayton
$419

Delta flights from Dayton to Seattle

Our best Delta deals on Dayton to Seattle flight tickets
Delta
Aug 13
DAY6:31 pmDayton
8h 26m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
Aug 24
SEA11:59 pmSeattle/Tacoma Intl
7h 42m
1 stop
DAY10:41 amDayton
$374
Delta
Aug 10
DAY6:31 pmDayton
8h 26m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
Aug 24
SEA11:59 pmSeattle/Tacoma Intl
7h 42m
1 stop
DAY10:41 amDayton
$414
Delta
Jul 8
DAY6:38 pmDayton
8h 21m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Jul 20
SEA10:58 pmSeattle/Tacoma Intl
8h 38m
1 stop
DAY10:36 amDayton
$439

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 May 19, 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

12:04 pm-7:15 pm

1 stop10h 11m

Seattle/Tacoma Intl

Sun 11/15

2:46 pm-11:55 pm

1 stop6h 09m

$349
Quickest round-trip

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Thu 8/13

6:31 pm-11:57 pm

1 stop8h 26m

Seattle/Tacoma Intl

Mon 8/24

11:59 pm-10:41 am

1 stop7h 42m

$374

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

$389

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Mon 8/10

6:31 pm-11:57 pm

1 stop8h 26m

Seattle/Tacoma Intl

Tue 8/25

11:59 pm-10:41 am

1 stop7h 42m

$414

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 5/29

5:54 pm-12:16 am

1 stop9h 22m

Seattle/Tacoma Intl

Tue 6/2

6:00 am-5:24 pm

1 stop8h 24m

$419

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 5/29

5:54 pm-12:16 am

1 stop9h 22m

Seattle/Tacoma Intl

Tue 6/2

6:00 am-5:24 pm

1 stop8h 24m

$424

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Tue 7/7

8:49 am-2:27 pm

1 stop8h 38m

Seattle/Tacoma Intl

Wed 7/15

5:10 am-5:12 pm

1 stop9h 02m

$429

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Tue 9/22

9:00 am-4:14 pm

2 stops10h 14m

Seattle/Tacoma Intl

Sat 9/26

11:04 pm-9:47 am

1 stop7h 43m

$431

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 7/8

6:38 pm-11:59 pm

1 stop8h 21m

Seattle/Tacoma Intl

Mon 7/20

10:58 pm-10:36 am

1 stop8h 38m

$439

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 8/14

5:51 pm-11:50 pm

1 stop8h 59m

Seattle/Tacoma Intl

Sat 8/22

6:00 am-5:16 pm

1 stop8h 16m

$442

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $438 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 40m

Direct flights

None
The fastest flight from Dayton to Seattle takes 6h 40m
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 40m 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
12,379 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $283Free CancellationRating
7.1
11,645 reviews
Search American Airlines flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,731 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
Tukwila
Puyallup
Marysville
Lakewood
Cle Elum
Federal Way
Centralia
Fife
Westport
Shoreline
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.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 6/18
Thu 6/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States