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DAY - SEA

$204 Find cheap flights from Dayton to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dayton to Seattle departing on 8/1. 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
Mon 7/8
Mon 7/15

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dayton to Seattle, 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 Dayton to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 43,124,673 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dayton to Seattle 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
1:36 pm - 8:41 pmDAY-SEA
10h 05m1 stop
5:00 am - 5:48 pmSEA-DAY
9h 48m1 stop
$356American Airlines
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Tue, Sep 3 - Sat, Sep 7
4:30 pm - 11:53 pmDAY-SEA
10h 23m1 stop
1:51 pm - 11:47 pmSEA-DAY
6h 56m1 stop
$366Delta
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Sun, Sep 1 - Wed, Sep 4
2:23 pm - 10:20 pmDAY-SEA
10h 57m1 stop
6:00 am - 6:12 pmSEA-DAY
9h 12m1 stop
$376Delta
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Mon, Sep 2 - Tue, Sep 10
5:50 pm - 11:06 pmDAY-SEA
8h 16m1 stop
11:49 am - 11:13 pmSEA-DAY
8h 24m1 stop
$386American Airlines
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Mon, Sep 2 - Fri, Sep 6
4:30 pm - 11:53 pmDAY-SEA
10h 23m1 stop
1:51 pm - 11:47 pmSEA-DAY
6h 56m1 stop
$391Delta
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Sat, Aug 31 - Wed, Sep 4
2:23 pm - 8:34 pmDAY-SEA
9h 11m1 stop
9:15 pm - 10:25 amSEA-DAY
10h 10m1 stop
$398Delta
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Wed, Aug 7 - Thu, Aug 8
6:00 am - 11:43 amDAY-SEA
8h 43m1 stop
10:55 am - 8:47 pmSEA-DAY
6h 52m1 stop
$446United Airlines
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Tue, Sep 3 - Wed, Sep 4
9:10 am - 5:36 pmDAY-SEA
11h 26m2 stops
10:50 pm - 9:50 amSEA-DAY
8h 00m1 stop
$451United Airlines
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Sat, Aug 31 - Sat, Sep 7
5:25 pm - 10:00 pmDAY-SEA
7h 35m1 stop
6:07 am - 4:58 pmSEA-DAY
7h 51m1 stop
$498Alaska Airlines
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Fri, Aug 2 - Thu, Aug 8
10:41 am - 3:47 pmDAY-SEA
8h 06m1 stop
6:45 pm - 10:16 amSEA-DAY
12h 31m2 stops
$506Alaska Airlines
Find Deal
Wed, Aug 7 - Wed, Aug 7

Flights from Dayton to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Dayton to Seattle 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 Dayton to Seattle?

The average price of all flights from Dayton to Seattle clicked on KAYAK for each day over the last 12 months.
For Dayton to Seattle, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Seattle back to Dayton, the best deals are generally found on Tuesday, with Monday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Dayton to Seattle, 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 Dayton to Seattle is January, where tickets cost $352 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $684 and $598 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Dayton to Seattle, 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 Dayton to Seattle, 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 Dayton to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Dayton to Seattle found on KAYAK was with Delta for $204. American Airlines proposed a round-trip connection from $356 and Delta from $366.

Good to know

Low season

March

High season

July

Cheapest flight

$204
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 17% increase in price.
Flight from Dayton to Seattle

When to book flights from Dayton to Seattle

Are your dates flexible? Find out the best times to travel from Dayton to Seattle 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 Dayton to Seattle

  • What is the cheapest flight from Dayton to Seattle?

    In the last 3 days, the lowest price for a flight from Dayton to Seattle was $204 for a one-way ticket and $356 for a round-trip.

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

    No

  • Which airports will I be using when flying from Dayton to Seattle?

    When flying out of Dayton you will be using Dayton. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

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

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

  • Which airline alliances offer flights from Dayton to Seattle?

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

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

    The two airlines most popular with KAYAK users for flights from Dayton to Seattle are Alaska Airlines and Delta. With an average price for the route of $626 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 $397 and an overall rating of 8.0.

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

    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 Dayton to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Dayton 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 Dayton to Seattle?

    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 Seattle with an airline and back to Dayton with another airline. Booking your flights between Dayton and SEA 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 Dayton to Seattle?

    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 Seattle from Dayton 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 Dayton to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Dayton to Seattle. 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 Dayton to Seattle? 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 9236 reviews
8.6Crew
7.3Food
8.2Boarding
7.3Entertainment
7.9Comfort
Airline reviews

I was happy with my whole experience, and it was a smooth flight. Thank you

10.0 ExcellentDeona, Jun 2024PSC - SEA
Read more about Alaska Airlines reviews

I was happy with my whole experience, and it was a smooth flight. Thank you

The people who worked for Alaska Airlines, both on the ground at O'Hare and during the flight, made it remarkable for me. Their customer service is incredible; they're kind of like the Nordstrom of the sky.

Thw crew was excellent but due to poor scheduling Alaska Airlines routed our flight to LAX then LAX to Seattle. This delayed our arrival at the airport by at least 5 hrs and really inconvenienced us in many ways...

We loved the extra legroom on the flight and the fact that we didn’t have any one beside us.Everything was a n time and satisfactory.

I booked flight for my son. He had an epilepsy episode while in line boarding the plane. No refund. WTF? Never again book with Kayak.

The queue before check-in was long and slow moving due to too few desks being open. THEN, WHEN WE FINALLY REACHED THE CHECK-IN DESK WE WERE CHARGED US$70 FOR 2 BAGS. What rubbed salt into the wound was the incredible number of large bags in people’s “carry on”.

I was unfortunately placed in the middle seat. Very, Very cramped.

Flight was on time, boarding was efficient, and crew was pleasant. It would have been a nice feature to have the seatback tvs as this was a cross country flight, but entertainment is not a requirement.

It was all good until they had a mishandling issue with a couple of our bags but overall it was fine and we got the bags eventually

The flight itself went well, except it left 1.5 hours late, and about 10 of us missed our Alaska Airlines connection by minutes; they wouldn't hold the plane, even though our arrival delay was caused by Alaska. No gluten-free options among the snacks; you had to order meals separately, but there was no consideration for food sensitivities. NO TELEVISION on a flight from Washington, DC to Seattle or from Seattle to Anchorage. I didn't know that ANY airlines offering cross-country flights didn't have screens for entertainment. This alone is a "never again" for me.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

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

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

Book cheap flights from Dayton to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dayton to Seattle found on KAYAK in the last 72 hours.
8/1Thu
1 stopDelta
10h 57mDAY-SEA
$204
8/1Thu
2 stopsUnited Airlines
13h 33mDAY-SEA
$384

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Dayton - Seattle Flights

Departure:

Dayton (DAY)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Dayton

Cabin classes: