Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

SEA - DAY

Find cheap flights from Seattle to Dayton from $236

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Dayton departing on 7/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

Search hundreds of travel sites at once for deals on flights to Dayton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Dayton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Dayton, as well as popular online travel agencies
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Seattle to Dayton (SEA-DAY)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Dayton that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:25 pm - 9:46 amSEA-DAY
8h 21m1 stop
2:15 pm - 6:40 pmDAY-SEA
7h 25m1 stop
$380United Airlines
Find Deal
Mon, Jun 3 - Tue, Jun 11
1:15 am - 11:49 amSEA-DAY
7h 34m1 stop
6:22 pm - 11:08 pmDAY-SEA
7h 46m1 stop
$382American Airlines
Find Deal
Mon, Jun 3 - Tue, Jun 11
12:20 am - 11:51 amSEA-DAY
8h 31m1 stop
6:01 pm - 10:57 pmDAY-SEA
7h 56m1 stop
$396American Airlines
Find Deal
Mon, Jul 1 - Sat, Aug 3
1:14 am - 11:51 amSEA-DAY
7h 37m1 stop
6:22 pm - 12:43 amDAY-SEA
9h 21m1 stop
$408American Airlines
Find Deal
Mon, Jul 1 - Tue, Jul 23
5:10 am - 8:56 pmSEA-DAY
12h 46m1 stop
6:22 pm - 11:08 pmDAY-SEA
7h 46m1 stop
$442American Airlines
Find Deal
Wed, Jun 19 - Sat, Jun 22
5:00 am - 5:20 pmSEA-DAY
9h 20m1 stop
10:45 am - 7:48 pmDAY-SEA
12h 03m1 stop
$446American Airlines
Find Deal
Wed, Jun 5 - Thu, Jun 13
11:09 pm - 10:25 amSEA-DAY
8h 16m1 stop
6:41 pm - 6:20 amDAY-SEA
14h 39m2 stops
$461Delta
Find Deal
Tue, Jun 4 - Mon, Jun 10
11:59 pm - 11:10 amSEA-DAY
8h 11m1 stop
5:40 pm - 10:23 pmDAY-SEA
7h 43m1 stop
$472United Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 15
11:09 pm - 2:00 pmSEA-DAY
11h 51m1 stop
2:23 pm - 11:59 pmDAY-SEA
12h 36m1 stop
$474Delta
Find Deal
Wed, Jun 5 - Wed, Jun 12
10:48 am - 10:20 pmSEA-DAY
8h 32m1 stop
8:53 am - 3:18 pmDAY-SEA
9h 25m1 stop
$498Alaska Airlines
Find Deal
Sat, Jun 1 - Wed, Jun 12

Flights from Seattle to Dayton - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Dayton to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Seattle to Dayton clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Dayton on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Seattle to Dayton. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Seattle to Dayton?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for 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.
The cheapest month for flights from Seattle to Dayton is February, where tickets cost $342 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $736 and $672 respectively.

How far in advance should I book a flight from Seattle to Dayton?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Dayton, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Dayton, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 49 days before departure.

Which airlines provide the cheapest flights from Seattle to Dayton?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Dayton from Seattle were found on United Airlines ($236) and Alaska Airlines ($249), and the lowest round-trip tickets were found on United Airlines ($380) and American Airlines ($382).

Good to know

Low season

February

High season

April

Cheapest flight

$236
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly and prices are also 7% lower on average.
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.

FAQs for booking flights from Seattle to Dayton

  • What is the cheapest flight from Seattle to Dayton?

    In the last 3 days, the lowest price for a flight from Seattle to Dayton was $236 for a one-way ticket and $380 for a round-trip.

  • Do I need a passport to fly between Seattle and Dayton?

    No, a passport isn't needed to fly from Seattle to Dayton. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Seattle to Dayton?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Dayton?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Seattle and Dayton, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Dayton, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Dayton are Alaska Airlines and Delta. With an average price for the route of $682 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $348 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Seattle to Dayton?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Dayton.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Dayton?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dayton from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Dayton?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dayton with an airline and back to Seattle with another airline. Booking your flights between Seattle and DAY can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Dayton?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dayton from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Seattle to Dayton

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Dayton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Dayton? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9137 reviews
8.2Boarding
8.6Crew
7.3Entertainment
7.9Comfort
7.3Food
Airline reviews

Everything was fine -- on time, clear, clean. I don't want to pay extra for in-flight wi-fi

10.0 ExcellentG, May 2024SEA - BOS
Read more about Alaska Airlines reviews

Everything was fine -- on time, clear, clean. I don't want to pay extra for in-flight wi-fi

The flight was delayed because the pilots had not arrived on their previous flight yet. The flight was 100% full so it was pretty crowded. I miss having the screens on the back of the seats. It would be great if the Alaska planes had the clip so you can put your phone or tablet on the back of the seat in front of you to not strain your neck. Everything else was very smooth.

It was fine since it ensure we went to our destination in time.

I bought the cheapest ticket. No meal, no checked luggage so I didn't expect much and was surprised by how good the flight and service was. Alaska is now my favorite airline.

No entertainment, food was cookies & juice,water, soda or coffee.

My baggage was in another flight, anit was delayed for one hour.

The maintenance delay was seemingly handled very poorly... Little to no information was provided to the passengers sitting on board for an extended period of time. On a brighter note, at least the cabin crew (flight attendants) did the best they could. They seemingly were provided very little information with regards to the delay. Unless absolutely beyond my control, I can’t imagine buying a ticket on Alaska airlines again, based on this and a previous experience my wife recently had, along with complaints overheard from other passengers.

The only issue was in the wheelchair waiting area before we got on the plane. They seemed very disorganized. Everyone we encountered after that was great! We loved Cassandra at check-in. She was awesome. The flight attendants were wonderful too! The lady helping with the waiting wheelchair when we got off the plane was awesome too!

Expect to get miles for us having to miss our first planned flight due to them waiting on passengers that decided to be late to the airport.

Up on arrival, due to twisted ankle, I wasn’t able to walk. Requested for a wheelchair. They immediately asked for it. After 10 minutes wait a young man named Carlos picked me up at the gate, got my baggage and took me to the pick up area. It was a great service. Thanks Alaska Air line

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

Book cheap flights from Seattle to Dayton

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Dayton found on KAYAK in the last 72 hours.
7/26Fri
1 stopUnited Airlines
7h 42mSEA-DAY
$236
7/27Sat
1 stopAlaska Airlines
7h 53mSEA-DAY
$249
7/27Sat
2 stops
24h 09mSEA-DAY
$276
7/26Fri
1 stopUnited Airlines
7h 42mSEA-DAY
$314
7/11Thu
1 stopAmerican Airlines
9h 14mSEA-DAY
$329
7/27Sat
3 stops
28h 27mSEA-DAY
$361
7/12Fri
2 stopsAlaska Airlines
11h 21mSEA-DAY
$369
5/23Thu
1 stopUnited Airlines
8h 25mSEA-DAY
$384
7/26Fri
2 stopsUnited Airlines
16h 29mSEA-DAY
$388
5/22Wed
1 stopAmerican Airlines
7h 34mSEA-DAY
$509

Search by stops

Search by airline

Search by price

Last minute flights from Seattle to Dayton

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Dayton that are departing in the next 10 days.
5/7Tue
multi-stopUnited Airlines
28h 50mSEA-DAY
5/14Tue
multi-stopUnited Airlines
12h 08mDAY-SEA
$694
5/7Tue
multi-stopUnited Airlines
10h 55mSEA-DAY
5/11Sat
multi-stopUnited Airlines
15h 27mDAY-SEA
$704
5/7Tue
multi-stopUnited Airlines
14h 15mSEA-DAY
5/11Sat
multi-stopUnited Airlines
15h 07mDAY-SEA
$709
5/7Tue
multi-stopUnited Airlines
12h 10mSEA-DAY
5/11Sat
multi-stopUnited Airlines
15h 07mDAY-SEA
$714
5/7Tue
multi-stopUnited Airlines
10h 55mSEA-DAY
5/12Sun
multi-stopUnited Airlines
17h 02mDAY-SEA
$739
5/7Tue
multi-stopUnited Airlines
15h 30mSEA-DAY
5/12Sun
multi-stopUnited Airlines
17h 02mDAY-SEA
$744
5/7Tue
multi-stopUnited Airlines
14h 15mSEA-DAY
5/13Mon
multi-stopUnited Airlines
7h 09mDAY-SEA
$751
5/7Tue
multi-stopUnited Airlines
15h 30mSEA-DAY
5/13Mon
multi-stopUnited Airlines
7h 09mDAY-SEA
$756
5/8Wed
multi-stopAmerican Airlines
9h 43mSEA-DAY
5/16Thu
multi-stopAmerican Airlines
11h 08mDAY-SEA
$817
5/7Tue
multi-stopAmerican Airlines
10h 35mSEA-DAY
5/8Wed
multi-stopAmerican Airlines
9h 23mDAY-SEA
$843

Search by stops

Search by airline

Search by price

Seattle - Dayton Flights

Departure:

Seattle (SEA)United States

Destination:

Dayton (DAY)United States

Return flight deals:

Dayton - Seattle

Cabin classes:

Browse destinations: