Cheap flights from Dayton to Seattle (DAY - SEA) from $189

This is the cheapest one-way flight price, found on 5/24. Prices may vary by date and flight preferences.
DAY — SEA
May 30 — Jun 61
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The best prices from Dayton to Seattle/Tacoma Intl are usually found in May or January, booked 60 days in advance, depart on a Monday or Thursday and return on a Friday

How to find the cheapest flight from Dayton (DAY) to Seattle (SEA)

All the information you need to plan the best DAY to SEA flight in 2023: compare Dayton to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

Popular in

June

Cheapest in

May

Round-trip from

$463

One-way from

$199
High demand for flights, 29% potential price rise
Best time to find cheap flights, 24% potential price drop
From Dayton to Seattle/Tacoma Intl
One-way flight from Dayton to Seattle/Tacoma Intl

DAY - SEA

Price

$463 - $868

SEA

Temperature

41 - 66.2 °F

SEA

Rainfall

0.7 - 6.6 inches

Cheap flights from Dayton to Seattle in May, June 2023

The best prices found for DAY to SEA flights for May, June
Check out some of the best flight deals from Dayton to Seattle in 2023. Check back regularly for other flight deals.

Dayton to Seattle 2023 flight deals

Cheap flights to Seattle from Dayton found for this year
Check out some of the best flight deals from Dayton to Seattle in 2023. Check back regularly for other flight deals.

Cheap United Airlines flights from Dayton to Seattle

Take a look at some of the lowest-priced United Airlines flights heading from Dayton to Seattle. Make sure to check back often as deals are often changing.

Cheap American Airlines flights from Dayton to Seattle

Some of the lowest-priced American Airlines flights we've found at this time heading from Dayton to Seattle. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Non-stop flights to Seattle from Dayton

Save time with Dayton to Seattle direct flight deals
For a shorter flight, select one of these non-stop flights from Dayton to Seattle. If you're looking for other options for flights from Dayton to Seattle, make sure to update the search form at the top of page.

Last minute flights from Dayton to Seattle

Late deals on return flights to Seattle from Dayton, departing today and this week
Book one of these great deals on flights from Dayton to Seattle. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Seattle from Dayton

The cheapest one-way flights from Dayton to Seattle
Take a look at some of the one-way flights we've detected from Dayton to Seattle. Those seeking round-trip flights from Dayton to Seattle should utilize the search form at the the top of the page.

Find flights from Dayton to Seattle within your budget

Use the slider to find flights from Dayton to Seattle that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$298 - $517

Route

Depart

Return

Price

DaytonSeattle/Tacoma Intl

DAY - SEA

DAYSEA

Dayton

Sun 8/20

Nonstop6h 54m

Seattle/Tacoma Intl

Mon 8/28

Nonstop0h 54m

DaytonSeattle/Tacoma Intl

DAY - SEA

DAYSEA

Dayton

Tue 9/5

1 stop22h 57m

Seattle/Tacoma Intl

Tue 9/12

2 stops15h 20m

DaytonSeattle/Tacoma Intl

DAY - SEA

DAYSEA

Dayton

Tue 9/5

1 stop22h 57m

Seattle/Tacoma Intl

Tue 9/12

1 stop21h 09m

DaytonSeattle/Tacoma Intl

DAY - SEA

DAYSEA

Dayton

Tue 9/5

2 stops17h 12m

Seattle/Tacoma Intl

Tue 9/12

2 stops15h 20m

DaytonSeattle/Tacoma Intl

DAY - SEA

DAYSEA

Dayton

Thu 9/7

1 stop10h 40m

Seattle/Tacoma Intl

Wed 9/13

1 stop7h 34m

DaytonSeattle/Tacoma Intl

DAY - SEA

DAYSEA

Dayton

Thu 8/24

1 stop9h 22m

Seattle/Tacoma Intl

Wed 8/30

1 stop7h 15m

DaytonSeattle/Tacoma Intl

DAY - SEA

DAYSEA

Dayton

Tue 9/5

3 stops30h 17m

Seattle/Tacoma Intl

Tue 9/12

2 stops15h 20m

DaytonSeattle/Tacoma Intl

DAY - SEA

DAYSEA

Dayton

Thu 8/24

Nonstop6h 54m

Seattle/Tacoma Intl

Thu 8/31

Nonstop0h 54m

DaytonSeattle/Tacoma Intl

DAY - SEA

DAYSEA

Dayton

Mon 8/14

1 stop7h 35m

Seattle/Tacoma Intl

Sun 8/20

1 stop8h 44m

Flights are sorted by cheapest first

Deals found on 5/23

Reviews of Airlines Servicing Seattle

To help decide which airline to fly from Dayton to Seattle, see what other customers have to say about United Airlines, American Airlines and Undisclosed Carrier. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
1,375 reviews

Food

7.2

Crew

8.6

Comfort

8.0

Entertainment

7.1

Overall

8.0

Boarding

8.3

Reviews

1 / 10

The seats are pretty uncomfortable for the long flights, but that's fairly standard in your industry.

Alaska Airlines
8.0
Very good
1,375 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Food

7.2

Crew

8.6

Comfort

8.0

Entertainment

7.1

Overall

8.0

Boarding

8.3

Reviews

1 / 10

The seats are pretty uncomfortable for the long flights, but that's fairly standard in your industry.

United Airlines
7.6
Good
1,488 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Food

7.2

Crew

8.6

Comfort

8.0

Entertainment

7.1

Overall

8.0

Boarding

8.3

Reviews

1 / 10

The seats are pretty uncomfortable for the long flights, but that's fairly standard in your industry.

American Airlines
7.4
Good
2,147 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Food

7.2

Crew

8.6

Comfort

8.0

Entertainment

7.1

Overall

8.0

Boarding

8.3

Reviews

1 / 10

The seats are pretty uncomfortable for the long flights, but that's fairly standard in your industry.

WestJet
7.1
Good
594 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Food

7.2

Crew

8.6

Comfort

8.0

Entertainment

7.1

Overall

8.0

Boarding

8.3

Reviews

1 / 10

The seats are pretty uncomfortable for the long flights, but that's fairly standard in your industry.

Related info for your journey

Useful info, stats and facts about Dayton to Seattle flights.

Alternative routes for Dayton to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Dayton to Seattle

The chart below displays the airlines Cheapflights users traveling from Dayton to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$199Average$652FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
Alaska AirlinesCheapest$259Average$556FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
United AirlinesCheapest$389Average$717FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$418Average$676FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights