Which airports can I use when flying from Seattle to Dayton?

Flights from Seattle to Dayton usually depart from Seattle/Tacoma Intl (SEA) and arrive at Dayton (DAY).

What cabin classes can I book on flights from Seattle to Dayton?

Two cabin classes are available on flights from Seattle to Dayton: • Economy Class • First Class

Which airports do connecting flights from Seattle to Dayton pass through?

One-stop flights from Seattle to Dayton most commonly connect through: • Chicago O'Hare Intl (ORD) - 86% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 9% of one-stop connections • Washington, D.C. Dulles Intl (IAD) - 5% of one-stop connections

Can I save money by using flexible dates for flights from Seattle to Dayton?

Yes. Flexible dates can save you up to 61% on flights from Seattle to Dayton. Friday is the cheapest departure day at $450 round-trip on average, while Sunday is the most expensive at $1,128, a difference of $678. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Seattle to Dayton?

A nonstop flight from Seattle to Dayton takes 00m, covering 1,951 miles.

Do I need a passport to fly from Seattle to Dayton?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Seattle to Dayton changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $389 to $2,598. That means the highest observed fare was about 7x higher than the lowest one.

How are flight prices from Seattle to Dayton looking right now?

One-way fares from Seattle to Dayton are currently lower than usual. Average one-way flight prices are about $273, which is 27% below the typical average for this route.

How much time can I save by choosing a different layover airport from Seattle to Dayton?

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 48m, compared with 8h 17m via Washington, D.C. Dulles Intl (IAD) and 8h 33m via Atlanta Hartsfield-Jackson (ATL).

What is the time difference between Seattle and Dayton?

Dayton is 3 hours ahead of Seattle (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Dayton Airport (DAY)?

Dayton Airport (DAY) hosts 5 major car rental companies, with daily rates averaging $72 for economy cars. Top options include: • Budget • Thrifty • Alamo • Hertz • Avis

How much should I expect to pay for a Seattle to Dayton flight?

Round-trip flights from Seattle to Dayton range from $378 to $592, with an average of $458 over the past 12 months. Anything below $378 counts as a good deal.

How much is a round-trip flight from Seattle to Dayton?

Round-trip flights from Seattle to Dayton typically range from $378 to $592. The lowest price found in the past 5 days was $379, on American Airlines.

What's the cheapest day of the week to fly from Seattle to Dayton?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Seattle to Dayton. It’s 2% cheaper than the average day, while Sunday is the most expensive, with prices 146% higher.

What’s the cheapest month to fly from Seattle to Dayton?

•November is the cheapest month to fly from Seattle to Dayton at $378 round-trip. •December ($1,018) and July ($741) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 169% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from Seattle to Dayton?

American Airlines ($379) and United Airlines ($389) are the cheapest airlines to fly round-trip from Seattle to Dayton according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Seattle to Dayton?

Chicago O'Hare Intl (ORD) is the most popular layover for the Seattle to Dayton route. 86% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ORD.

What is the cheapest layover airport when flying from Seattle to Dayton?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $464. Based on KAYAK data over the past 3 months.

When flying from Seattle to Dayton which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Seattle to Dayton layovers at 4h 55m over the past 3 months.

$190 CHEAP FLIGHTS from Seattle to Dayton (SEA - DAY)

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Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$379

Typical prices: $378-$592

American Airlines

Fri 12/7Fri 12/14

SEA - DAY • 1 stop

Cheapest one-way

$190

Typical prices: $317-$399

American Airlines

Mon 1/1

SEA - DAY • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Seattle and Dayton. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

November

Cheapest • 18% price drop

May

Most popular

Good to know

Top layover airports

Chicago O'Hare Intl (ORD)

Cheapest • Avg $464 (round-trip)

Washington, D.C. Dulles Intl (IAD)

Shortest trip • 8h 17m (one-way)

Insights

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Flight Deals

Cheap Flights from Seattle to Dayton (SEA-DAY)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Seattle to Dayton

Mon, Dec 7 - Mon, Dec 14

11:39 pm - 11:41 amSEA Seattle/Tacoma Intl-DAY Dayton

9h 02m1 stop Chicago O'Hare Intl

6:43 pm - 12:47 amDAY Dayton-SEA Seattle/Tacoma Intl

9h 04m1 stop Chicago O'Hare Intl

$379American Airlines

Fri, Dec 4 - Mon, Dec 7

11:16 am - 10:00 pmSEA Seattle/Tacoma Intl-DAY Dayton

7h 44m1 stop Charlotte Douglas

7:56 am - 2:36 pmDAY Dayton-SEA Seattle/Tacoma Intl

9h 40m1 stop Chicago O'Hare Intl

$389American Airlines

Thu, Dec 10 - Sun, Dec 13

10:48 am - 10:54 pmSEA Seattle/Tacoma Intl-DAY Dayton

9h 06m1 stop Chicago O'Hare Intl

6:10 pm - 10:43 pmDAY Dayton-SEA Seattle/Tacoma Intl

7h 33m1 stop Chicago O'Hare Intl

$389United Airlines

Fri, Dec 4 - Mon, Dec 7

11:39 pm - 11:42 amSEA Seattle/Tacoma Intl-DAY Dayton

9h 03m1 stop Chicago O'Hare Intl

7:56 am - 2:36 pmDAY Dayton-SEA Seattle/Tacoma Intl

9h 40m1 stop Chicago O'Hare Intl

$389American Airlines

Fri, Dec 4 - Mon, Dec 7

11:39 pm - 11:42 amSEA Seattle/Tacoma Intl-DAY Dayton

9h 03m1 stop Chicago O'Hare Intl

6:19 pm - 11:48 pmDAY Dayton-SEA Seattle/Tacoma Intl

8h 29m1 stop Dallas/Fort Worth

$389American Airlines

Thu, Dec 10 - Sun, Dec 13

9:01 am - 10:54 pmSEA Seattle/Tacoma Intl-DAY Dayton

10h 53m2 stops San Francisco Chicago O'Hare Intl

7:15 am - 11:44 amDAY Dayton-SEA Seattle/Tacoma Intl

7h 29m1 stop Chicago O'Hare Intl

$394United Airlines

Fri, Dec 4 - Mon, Dec 7

10:25 am - 11:29 pmSEA Seattle/Tacoma Intl-DAY Dayton

10h 04m2 stops San Francisco Chicago O'Hare Intl

6:10 pm - 10:43 pmDAY Dayton-SEA Seattle/Tacoma Intl

7h 33m1 stop Chicago O'Hare Intl

$411United Airlines

Wed, Dec 16 - Thu, Dec 24

9:40 am - 10:42 amSEA Seattle/Tacoma Intl-DAY Dayton

22h 02m2 stops Portland Atlanta Hartsfield-Jackson

4:30 pm - 11:55 pmDAY Dayton-SEA Seattle/Tacoma Intl

10h 25m1 stop Atlanta Hartsfield-Jackson

$517Delta

Thu, Dec 17 - Thu, Dec 24

10:40 pm - 10:42 amSEA Seattle/Tacoma Intl-DAY Dayton

9h 02m1 stop Atlanta Hartsfield-Jackson

4:30 pm - 11:55 pmDAY Dayton-SEA Seattle/Tacoma Intl

10h 25m1 stop Atlanta Hartsfield-Jackson

$544Delta

Thu, Dec 17 - Thu, Dec 24

12:25 pm - 10:42 amSEA Seattle/Tacoma Intl-DAY Dayton

19h 17m2 stops Portland Atlanta Hartsfield-Jackson

4:30 pm - 11:55 pmDAY Dayton-SEA Seattle/Tacoma Intl

10h 25m1 stop Atlanta Hartsfield-Jackson

$566Delta

Recent last minute flight deals from Seattle to Dayton

Thu, Nov 5 - Mon, Nov 9

11:16 am - 10:01 pmSEA Seattle/Tacoma Intl-DAY Dayton

7h 45m1 stop Charlotte Douglas

6:36 pm - 12:35 amDAY Dayton-SEA Seattle/Tacoma Intl

8h 59m1 stop Chicago O'Hare Intl

$574American Airlines

Fri, Nov 6 - Wed, Nov 11

11:34 pm - 11:46 amSEA Seattle/Tacoma Intl-DAY Dayton

9h 12m1 stop Chicago O'Hare Intl

9:31 am - 4:54 pmDAY Dayton-SEA Seattle/Tacoma Intl

10h 23m1 stop Dallas/Fort Worth

$574American Airlines

Thu, Nov 5 - Wed, Nov 11

7:00 am - 5:12 pmSEA Seattle/Tacoma Intl-DAY Dayton

7h 12m1 stop Chicago O'Hare Intl

5:30 am - 12:19 pmDAY Dayton-SEA Seattle/Tacoma Intl

9h 49m1 stop Chicago O'Hare Intl

$574United Airlines

Thu, Nov 5 - Wed, Nov 11

7:00 am - 5:12 pmSEA Seattle/Tacoma Intl-DAY Dayton

7h 12m1 stop Chicago O'Hare Intl

11:33 am - 6:33 pmDAY Dayton-SEA Seattle/Tacoma Intl

10h 00m2 stops Chicago O'Hare Intl San Francisco

$579United Airlines

Fri, Nov 6 - Wed, Nov 11

2:30 pm - 11:38 pmSEA Seattle/Tacoma Intl-DAY Dayton

6h 08m1 stop Chicago O'Hare Intl

11:33 am - 8:56 pmDAY Dayton-SEA Seattle/Tacoma Intl

12h 23m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$579United Airlines

Thu, Nov 5 - Wed, Nov 11

10:40 am - 11:38 pmSEA Seattle/Tacoma Intl-DAY Dayton

9h 58m2 stops San Francisco Chicago O'Hare Intl

7:10 am - 12:19 pmDAY Dayton-SEA Seattle/Tacoma Intl

8h 09m1 stop Chicago O'Hare Intl

$579United Airlines

Thu, Nov 5 - Wed, Nov 11

11:16 am - 10:01 pmSEA Seattle/Tacoma Intl-DAY Dayton

7h 45m1 stop Charlotte Douglas

9:31 am - 4:54 pmDAY Dayton-SEA Seattle/Tacoma Intl

10h 23m1 stop Dallas/Fort Worth

$584American Airlines

Thu, Nov 5 - Sat, Nov 7

11:16 am - 10:01 pmSEA Seattle/Tacoma Intl-DAY Dayton

7h 45m1 stop Charlotte Douglas

7:57 am - 2:20 pmDAY Dayton-SEA Seattle/Tacoma Intl

9h 23m1 stop Chicago O'Hare Intl

$602American Airlines

Thu, Nov 5 - Tue, Nov 10

11:16 am - 10:01 pmSEA Seattle/Tacoma Intl-DAY Dayton

7h 45m1 stop Charlotte Douglas

1:40 pm - 7:57 pmDAY Dayton-SEA Seattle/Tacoma Intl

9h 17m1 stop Dallas/Fort Worth

$607American Airlines

Thu, Nov 5 - Mon, Nov 9

6:55 pm - 10:38 amSEA Seattle/Tacoma Intl-DAY Dayton

12h 43m2 stops Portland Atlanta Hartsfield-Jackson

6:44 pm - 11:57 pmDAY Dayton-SEA Seattle/Tacoma Intl

8h 13m1 stop Atlanta Hartsfield-Jackson

$1,397Delta

Booking Insights

Price, demand and travel trends for Seattle to Dayton flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Seattle to Dayton? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Dayton departing in december.
What's the cheapest day of the week to fly from Seattle to Dayton?: Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Seattle to Dayton. It’s 2% cheaper than the average day, while Sunday is the most expensive, with prices 146% higher.
What’s the cheapest month to fly from Seattle to Dayton? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Seattle to Dayton, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •November is the cheapest month to fly from Seattle to Dayton at $378 round-trip.
•December ($1,018) and July ($741) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 169% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	August
High season	May
Cheapest flight	$190

Beat the crowds with an average 22% drop in travelers.

The most popular month to fly with an average 37% increase in travelers.

One-way flight from Seattle to Dayton

When to book flights from Seattle to Dayton

Are your dates flexible? Find out the best times to travel from Seattle to Dayton based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Seattle to Dayton?
Two cabin classes are available on flights from Seattle to Dayton:

• Economy Class
• First Class
How long is a flight from Seattle to Dayton?
A nonstop flight from Seattle to Dayton takes 00m, covering 1,951 miles.
Do I need a passport to fly from Seattle to Dayton?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Seattle to Dayton flight?
Round-trip flights from Seattle to Dayton range from $378 to $592, with an average of $458 over the past 12 months. Anything below $378 counts as a good deal.
Have flight prices from Seattle to Dayton changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $389 to $2,598. That means the highest observed fare was about 7x higher than the lowest one.
How are flight prices from Seattle to Dayton looking right now?
One-way fares from Seattle to Dayton are currently lower than usual. Average one-way flight prices are about $273, which is 27% below the typical average for this route.
What car rental options are available at Dayton Airport (DAY)?
Dayton Airport (DAY) hosts 5 major car rental companies, with daily rates averaging $72 for economy cars. Top options include:

• Budget
• Thrifty
• Alamo
• Hertz
• Avis
Which airports can I use when flying from Seattle to Dayton?
Flights from Seattle to Dayton usually depart from Seattle/Tacoma Intl (SEA) and arrive at Dayton (DAY).
Which airports do connecting flights from Seattle to Dayton pass through?
One-stop flights from Seattle to Dayton most commonly connect through:

• Chicago O'Hare Intl (ORD) - 86% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 9% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) - 5% of one-stop connections
Can I save money by using flexible dates for flights from Seattle to Dayton?
Yes. Flexible dates can save you up to 61% on flights from Seattle to Dayton. Friday is the cheapest departure day at $450 round-trip on average, while Sunday is the most expensive at $1,128, a difference of $678.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Seattle to Dayton?
Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 48m, compared with 8h 17m via Washington, D.C. Dulles Intl (IAD) and 8h 33m via Atlanta Hartsfield-Jackson (ATL).
What is the time difference between Seattle and Dayton?
Dayton is 3 hours ahead of Seattle (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $450, about $678 less than Sunday fares (60% savings) based on the last 12 months.
If you can choose when to travel, plan your Seattle to Dayton trip for November. Fares historically average $378 round-trip in that month - typically $640 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Seattle to Dayton

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Complete your trip to Dayton with a hotel stay or car rental

Car rentals in Dayton

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SEA - DAY

$190 Find Cheap Flights from Seattle to Dayton - Compare and Save

Everything you should know

Cheap Flights from Seattle to Dayton (SEA-DAY)

Recent round-trip flight deals from Seattle to Dayton

Recent one-way flight deals from Seattle to Dayton

Recent last minute flight deals from Seattle to Dayton

Price, demand and travel trends for Seattle to Dayton flights

How much is a round-trip flight from Seattle to Dayton?

What's the cheapest day of the week to fly from Seattle to Dayton?

What’s the cheapest month to fly from Seattle to Dayton?

Which airline is the cheapest to fly from Seattle to Dayton?

What’s the most popular layover airport when flying from Seattle to Dayton?

What is the cheapest layover airport when flying from Seattle to Dayton?

When flying from Seattle to Dayton which airport offers the shortest layover?

Key details for Seattle to Dayton flights

Low season

High season

Cheapest flight

When to book flights from Seattle to Dayton

Your Seattle to Dayton flight questions, answered

Your guide to booking Seattle to Dayton flights

More options for your flight from Seattle to Dayton

Complete your trip to Dayton with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Dayton

Find direct flights to and from Seattle and Dayton

Flights from domestic origins to Dayton

Flights to other popular destinations

Find deals for your return flight