Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dayton to Seattle from $169

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 5/2. 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
2:02 pm - 8:14 pm
DAY
-
SEA
9h 12m
1 stop
American Airlines Logo
5:15 am - 5:16 pm
SEA
-
DAY
9h 01m
1 stop
$317American Airlines
Sun, May 24 - Sat, May 30
American Airlines Logo
6:39 pm - 12:36 am
DAY
-
SEA
8h 57m
1 stop
American Airlines Logo
10:25 am - 10:29 pm
SEA
-
DAY
9h 04m
1 stop
$357American Airlines
Thu, Apr 23 - Wed, Apr 29
American Airlines Logo
6:39 pm - 12:36 am
DAY
-
SEA
8h 57m
1 stop
American Airlines Logo
11:55 pm - 12:02 pm
SEA
-
DAY
9h 07m
1 stop
$369American Airlines
Fri, Apr 24 - Mon, Apr 27
United Airlines Logo
8:10 pm - 12:34 am
DAY
-
SEA
7h 24m
1 stop
United Airlines Logo
8:45 am - 10:25 pm
SEA
-
DAY
10h 40m
2 stops
$374United Airlines
Thu, Apr 23 - Wed, Apr 29
United Airlines Logo
7:55 pm - 12:14 am
DAY
-
SEA
7h 19m
1 stop
United Airlines Logo
10:47 pm - 11:03 am
SEA
-
DAY
9h 16m
1 stop
$384United Airlines
Wed, Aug 5 - Wed, Aug 12
American Airlines Logo
4:11 pm - 10:38 pm
DAY
-
SEA
9h 27m
1 stop
American Airlines Logo
11:16 am - 10:17 pm
SEA
-
DAY
8h 01m
1 stop
$388American Airlines
Thu, Apr 16 - Wed, Apr 22
United Airlines Logo
7:45 pm - 11:59 pm
DAY
-
SEA
7h 14m
1 stop
United Airlines Logo
10:40 pm - 11:04 am
SEA
-
DAY
9h 24m
1 stop
$391United Airlines
Thu, Jun 4 - Thu, Jun 11
United Airlines Logo
8:10 pm - 12:34 am
DAY
-
SEA
7h 24m
1 stop
United Airlines Logo
11:53 pm - 11:00 am
SEA
-
DAY
8h 07m
1 stop
$394United Airlines
Fri, Apr 17 - Fri, May 1
Alaska Airlines Logo
6:39 pm - 11:29 pm
DAY
-
SEA
7h 50m
1 stop
Alaska Airlines Logo
12:29 am - 12:15 pm
SEA
-
DAY
8h 46m
1 stop
$397Alaska Airlines
Sat, May 2 - Mon, May 4
American Airlines Logo
5:46 pm - 12:16 am
DAY
-
SEA
9h 30m
1 stop
American Airlines Logo
5:15 am - 5:16 pm
SEA
-
DAY
9h 01m
1 stop
$399American Airlines
Sat, Jun 6 - Sat, Jun 13

Alaska Airlines flights from Dayton to Seattle

Our best Alaska Airlines deals on Dayton to Seattle flight tickets
Alaska Airlines
May 2
DAY6:39 pmDayton
7h 50m
1 stop
SEA11:29 pmSeattle/Tacoma Intl
May 4
SEA12:29 amSeattle/Tacoma Intl
8h 46m
1 stop
DAY12:15 pmDayton
$397
Alaska Airlines
May 2
DAY12:35 pmDayton
13h 18m
2 stops
SEA10:53 pmSeattle/Tacoma Intl
May 4
SEA12:29 amSeattle/Tacoma Intl
8h 46m
1 stop
DAY12:15 pmDayton
$422
Alaska Airlines
Apr 23
DAY6:39 pmDayton
7h 50m
1 stop
SEA11:29 pmSeattle/Tacoma Intl
Apr 29
SEA7:02 amSeattle/Tacoma Intl
12h 27m
2 stops
DAY10:29 pmDayton
$462

American Airlines flights from Dayton to Seattle

Our best American Airlines deals on Dayton to Seattle flight tickets
American Airlines
May 24
DAY2:02 pmDayton
9h 12m
1 stop
SEA8:14 pmSeattle/Tacoma Intl
May 30
SEA5:15 amSeattle/Tacoma Intl
9h 01m
1 stop
DAY5:16 pmDayton
$317
American Airlines
Apr 23
DAY6:39 pmDayton
8h 57m
1 stop
SEA12:36 amSeattle/Tacoma Intl
Apr 29
SEA10:25 amSeattle/Tacoma Intl
9h 04m
1 stop
DAY10:29 pmDayton
$357
American Airlines
Apr 24
DAY6:39 pmDayton
8h 57m
1 stop
SEA12:36 amSeattle/Tacoma Intl
Apr 27
SEA11:55 pmSeattle/Tacoma Intl
9h 07m
1 stop
DAY12:02 pmDayton
$369

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 April 4, 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

Sun 5/24

2:02 pm-8:14 pm

1 stop9h 12m

Seattle/Tacoma Intl

Sat 5/30

5:15 am-5:16 pm

1 stop9h 01m

$317

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Thu 4/23

6:39 pm-12:36 am

1 stop8h 57m

Seattle/Tacoma Intl

Wed 4/29

10:25 am-10:29 pm

1 stop9h 04m

$357

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 4/24

6:39 pm-12:36 am

1 stop8h 57m

Seattle/Tacoma Intl

Mon 4/27

11:55 pm-12:02 pm

1 stop9h 07m

$369

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Thu 4/23

8:10 pm-12:34 am

1 stop7h 24m

Seattle/Tacoma Intl

Wed 4/29

8:45 am-10:25 pm

2 stops10h 40m

$374

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 8/5

7:55 pm-12:14 am

1 stop7h 19m

Seattle/Tacoma Intl

Wed 8/12

10:47 pm-11:03 am

1 stop9h 16m

$384

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Thu 4/16

4:11 pm-10:38 pm

1 stop9h 27m

Seattle/Tacoma Intl

Wed 4/22

11:16 am-10:17 pm

1 stop8h 01m

$388

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Thu 6/4

7:45 pm-11:59 pm

1 stop7h 14m

Seattle/Tacoma Intl

Thu 6/11

10:40 pm-11:04 am

1 stop9h 24m

$391
Quickest round-trip

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 4/17

8:10 pm-12:34 am

1 stop7h 24m

Seattle/Tacoma Intl

Fri 5/1

11:53 pm-11:00 am

1 stop8h 07m

$394

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 5/2

6:39 pm-11:29 pm

1 stop7h 50m

Seattle/Tacoma Intl

Mon 5/4

12:29 am-12:15 pm

1 stop8h 46m

$397

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 6/6

5:46 pm-12:16 am

1 stop9h 30m

Seattle/Tacoma Intl

Sat 6/13

5:15 am-5:16 pm

1 stop9h 01m

$399

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 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 $427 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 $311 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 45m

Direct flights

None
The fastest flight from Dayton to Seattle takes 6h 45m
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 45m 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
12,169 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,558 reviews
Search American Airlines flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
9,542 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
Marysville
Puyallup
Lakewood
Cle Elum
Tukwila
Federal Way
Centralia
Fife
Westport
Tumwater
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.

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
Mon 5/4
Mon 5/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States