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$169+ Cheap flights from Washington to Dayton (DAY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DAY
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Washington to Dayton

Cheapest flights from Washington to Dayton
Explore the most affordable flight options available from Washington to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:59 pm
SEA
-
DAY
1 stop7h 58m
United Airlines
Tue 5/125:58 pm
DAY
-
SEA
1 stop7h 44m
United Airlines
Deal found 1/26$297
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2011:57 pm
SEA
-
DAY
1 stop8h 42m
American Airlines
Mon 2/235:35 pm
DAY
-
SEA
1 stop9h 49m
American Airlines
Deal found 1/26$309
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:09 pm
PDX
-
DAY
1 stop7h 34m
Delta
Tue 3/36:00 am
DAY
-
PDX
1 stop7h 52m
Delta
Deal found 1/26$309
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:48 pm
GEG
-
DAY
1 stop6h 55m
Delta
Tue 3/311:42 am
DAY
-
GEG
2 stops11h 15m
Delta
Deal found 1/25$314
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:11 am
SEA
-
DAY
2 stops9h 18m
United Airlines
Wed 10/1411:39 am
DAY
-
SEA
1 stop7h 10m
United Airlines
Deal found 1/26$314
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:40 am
PDX
-
DAY
2 stops10h 10m
Delta
Tue 3/311:42 am
DAY
-
PDX
2 stops11h 48m
Delta
Deal found 1/26$320
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2012:07 am
SEA
-
DAY
1 stop9h 04m
American Airlines
Sat 2/285:35 pm
DAY
-
SEA
1 stop8h 29m
American Airlines
Deal found 1/25$321
This American Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:59 pm
PDX
-
DAY
1 stop9h 00m
American Airlines
Sat 4/114:17 pm
DAY
-
PDX
1 stop9h 15m
American Airlines
Deal found 1/24$323
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:59 pm
PDX
-
DAY
1 stop9h 04m
United Airlines
Sat 11/76:00 pm
DAY
-
PDX
1 stop7h 08m
United Airlines
Deal found 1/26$332
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:45 am
SEA
-
DAY
2 stops11h 00m
United Airlines
Tue 5/57:15 am
DAY
-
SEA
1 stop7h 24m
United Airlines
Deal found 1/26$344
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/117:00 am
SEA
-
DAY
1 stop7h 04m
United Airlines
Sun 2/152:57 pm
DAY
-
SEA
1 stop8h 59m
United Airlines
Deal found 1/27$359
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:45 pm
PDX
-
DAY
1 stop10h 05m
Delta
Sat 2/144:00 pm
DAY
-
PDX
1 stop9h 08m
Delta
Deal found 1/26$359

Find flight deals from Washington to Dayton

Keep the following information in mind while searching for Washington to Dayton flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(United Airlines)

One-way from

$169
(Delta)

Popular in

December

Cheapest in

January

Average price

$348
Provider with most accurate pricing for Seattle/Tacoma Intl-Dayton flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Dayton flights.
Search Deals
From Washington to Dayton
Search Deals
One-way flight from Washington to Dayton
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Dayton 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, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Washington to Dayton that are best for you.

Fly from

Washington

Fly to

Dayton

Route

Depart

Return

Price

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 4/14

11:59 pm-10:57 am

1 stop7h 58m

Dayton

Tue 5/12

5:58 pm-10:42 pm

1 stop7h 44m

$297

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 4/14

11:16 am-9:44 pm

1 stop7h 28m

Dayton

Tue 4/28

4:17 pm-10:26 pm

1 stop9h 09m

$297

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 4/14

2:24 pm-11:44 pm

1 stop6h 20m

Dayton

Tue 5/5

5:58 pm-10:42 pm

1 stop7h 44m

$297

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Tue 4/7

11:59 pm-10:57 am

1 stop7h 58m

Dayton

Tue 5/5

5:58 pm-10:42 pm

1 stop7h 44m

$297

PortlandDayton

PDX - DAY

PDXDAY

Portland

Tue 2/24

12:09 pm-10:43 pm

1 stop7h 34m

Dayton

Tue 3/3

6:00 am-10:52 am

1 stop7h 52m

$309

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 2/20

11:57 pm-11:39 am

1 stop8h 42m

Dayton

Mon 2/23

5:35 pm-12:24 am

1 stop9h 49m

$309

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Wed 3/18

6:00 am-5:26 pm

1 stop8h 26m

Dayton

Wed 3/25

7:15 am-12:51 pm

1 stop8h 36m

$309

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Tue 2/24

12:48 pm-10:43 pm

1 stop6h 55m

Dayton

Tue 3/3

11:42 am-7:57 pm

2 stops11h 15m

$314

PortlandDayton

PDX - DAY

PDXDAY

Portland

Wed 2/25

12:40 am-1:50 pm

2 stops10h 10m

Dayton

Tue 3/3

11:42 am-8:30 pm

2 stops11h 48m

$320

SeattleDayton

SEA - DAY

SEADAY

Seattle/Tacoma Intl

Fri 2/20

12:07 am-12:11 pm

1 stop9h 04m

Dayton

Sat 2/28

5:35 pm-11:04 pm

1 stop8h 29m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 45 results
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Best time to book a flight from Washington to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Dayton

What is the cheapest month to book a flight from State of Washington to Dayton?

Currently, March is the cheapest month in which you can book a flight from State of Washington to Dayton (average of $104). Flying from State of Washington to Dayton in July is currently the most expensive (average of $215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Washington to Dayton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dayton from Washington?

    For a flight from Washington to Dayton, you will be flying into Dayton. Dayton (DAY) is just 10.0 mi from the center of the city.

  • How long is the flight from State of Washington to Dayton?

    Airlines like United Airlines, American Airlines, and Delta fly from State of Washington to Dayton in about 7h 28m. The time it takes to get you to your destination can typically vary by up to 30m. State of Washington and Dayton are separated by a distance of 1951 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from State of Washington to Dayton one-way?

    $129 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $198 and $213, respectively.

  • What are the most popular routes from State of Washington to Dayton?

    Most travelers choose Seattle/Tacoma Intl - Dayton, Portland - Dayton or Spokane - Dayton when deciding on the best route from State of Washington to Dayton.

  • Can I find deals for flights from Washington to Dayton that include hotel bookings?

    Yes. In addition to deals on Washington to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Dayton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Dayton.

  • Can I find deals for business class flights from Washington to Dayton?

    Yes. Cheapflights offers flight deals from Washington to Dayton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Dayton?

    Currently, March is the cheapest month in which you can book a flight from State of Washington to Dayton (average of $104). Flying from State of Washington to Dayton in July is currently the most expensive (average of $215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Huber Heights
Springfield
Troy
Xenia
Greenville
Miamisburg

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Top 4 airlines flying from Washington to Dayton

Discover the top 4 airlines that operate flights from Washington to Dayton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$441FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$277Average$417FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$288Average$428FlexibilityNo cancel feeOn-time69%
DeltaCheapest$288Average$381FlexibilityNo cancel feeOn-timeN/A

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