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$179+ Cheap flights from Dayton (DAY) to Washington

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SEA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Dayton to Washington

Cheapest flights from Dayton to Washington
Explore the most affordable flight options available from Dayton to Washington. 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.
Wed 2/252:10 pm
DAY
-
SEA
1 stop7h 53m
United Airlines
Wed 3/412:55 pm
SEA
-
DAY
1 stop6h 32m
United Airlines
Deal found 1/26$297
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/234:17 pm
DAY
-
SEA
1 stop9h 47m
American Airlines
Sun 3/112:07 am
SEA
-
DAY
1 stop9h 04m
American Airlines
Deal found 1/27$309
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.
Sat 5/165:58 pm
DAY
-
PDX
1 stop7h 32m
United Airlines
Sat 5/2310:40 pm
PDX
-
DAY
1 stop9h 24m
United Airlines
Deal found 1/26$309
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.
Thu 4/236:35 pm
DAY
-
SEA
1 stop8h 04m
American Airlines
Wed 4/2911:16 am
SEA
-
DAY
1 stop7h 28m
American Airlines
Deal found 1/26$327
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:17 pm
DAY
-
PDX
1 stop9h 15m
American Airlines
Tue 4/218:00 am
PDX
-
DAY
1 stop6h 48m
American Airlines
Deal found 1/27$334
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.
Wed 2/112:37 pm
DAY
-
GEG
2 stops12h 22m
Delta
Tue 2/177:30 pm
GEG
-
DAY
2 stops12h 25m
Delta
Deal found 1/25$345
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.
Mon 3/165:35 pm
DAY
-
SEA
1 stop9h 49m
American Airlines
Wed 3/187:21 am
SEA
-
DAY
1 stop6h 46m
American Airlines
Deal found 1/25$347
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 5/125:58 pm
DAY
-
PDX
1 stop7h 32m
United Airlines
Wed 6/312:50 pm
PDX
-
DAY
1 stop6h 47m
United Airlines
Deal found 1/26$354
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 8/2511:05 am
DAY
-
SEA
1 stop8h 17m
Delta
Sat 8/293:30 pm
SEA
-
DAY
2 stops15h 56m
Delta
Deal found 1/25$357
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 2/1011:37 am
DAY
-
SEA
1 stop10h 23m
Delta
Tue 2/1711:05 pm
SEA
-
DAY
1 stop8h 50m
Delta
Deal found 1/26$358
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:35 pm
DAY
-
SEA
1 stop6h 51m
American Airlines
Sun 5/246:00 am
SEA
-
DAY
1 stop6h 31m
American Airlines
Deal found 1/27$359
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/202:10 pm
DAY
-
PDX
1 stop7h 39m
United Airlines
Sat 2/217:00 am
PDX
-
DAY
1 stop7h 10m
United Airlines
Deal found 1/25$360

Find flight deals from Dayton to Washington

Keep the following information in mind while searching for Dayton to Washington 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

$179
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$297
Provider with most accurate pricing for Dayton-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-Seattle/Tacoma Intl flights.
Search Deals
From Dayton to Washington
Search Deals
One-way flight from Dayton to Washington
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 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 Dayton to Washington 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 Dayton to Washington that are best for you.

Fly from

Dayton

Fly to

Washington

Route

Depart

Return

Price

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Tue 4/28

5:43 pm-10:37 pm

1 stop7h 54m

Seattle/Tacoma Intl

Tue 5/5

7:00 am-5:08 pm

1 stop7h 08m

$297

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 2/25

2:10 pm-7:03 pm

1 stop7h 53m

Seattle/Tacoma Intl

Wed 3/4

9:00 am-11:43 pm

2 stops11h 43m

$302

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Wed 2/25

5:56 pm-11:07 pm

1 stop8h 11m

Seattle/Tacoma Intl

Tue 3/3

12:07 am-12:11 pm

1 stop9h 04m

$309

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Sat 5/16

5:58 pm-10:30 pm

1 stop7h 32m

Portland

Sat 5/23

10:40 pm-11:04 am

1 stop9h 24m

$309

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Thu 4/23

6:35 pm-11:39 pm

1 stop8h 04m

Seattle/Tacoma Intl

Wed 4/29

11:16 am-9:44 pm

1 stop7h 28m

$327

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Thu 4/2

5:35 pm-12:24 am

1 stop9h 49m

Seattle/Tacoma Intl

Mon 4/6

12:59 am-11:57 am

1 stop7h 58m

$327

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Tue 5/12

3:32 pm-10:30 pm

1 stop9h 58m

Portland

Wed 6/3

2:12 pm-11:44 pm

1 stop6h 32m

$334

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Thu 4/16

6:35 pm-11:41 pm

1 stop8h 06m

Portland

Tue 4/21

11:59 pm-11:59 am

1 stop9h 00m

$334

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Thu 6/4

6:00 am-11:38 am

1 stop8h 38m

Portland

Mon 6/8

11:30 pm-9:47 am

1 stop7h 17m

$334

DaytonSpokane

DAY - GEG

DAYGEG

Dayton

Wed 2/11

2:37 pm-11:59 pm

2 stops12h 22m

Spokane

Tue 2/17

7:30 pm-10:55 am

2 stops12h 25m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 44 results
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Best time to book a flight from Dayton to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Dayton 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 Dayton to Washington

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

Currently, September is the cheapest month in which you can book a flight from Dayton to State of Washington (average of $80). Flying from Dayton to State of Washington in July is currently the most expensive (average of $201). 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.

How much does it cost to fly round-trip from Dayton to State of Washington?

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated January 27, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Dayton to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,795 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,795 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,118 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,205 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
American Airlines
7.2
Good
11,197 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Dayton to Washington. 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 from for flights from Dayton to Washington?

    Located just 10.0 mi from the city center, Dayton (DAY) is the airport most travelers will use when flying to Washington from Dayton.

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

    For as low as $297, United Airlines can have you in State of Washington from Dayton in 7h 54m. Airlines will cover a distance of 1951 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $137 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 United Airlines and Alaska Airlines, with prices starting from $173 and $198, respectively.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton to Washington 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 Dayton to State of Washington?

    Currently, September is the cheapest month in which you can book a flight from Dayton to State of Washington (average of $80). Flying from Dayton to State of Washington in July is currently the most expensive (average of $201). 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.

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Alternative routes for Dayton to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Dayton to Washington

Discover the top 4 airlines that operate flights from Dayton to Washington. 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
DeltaCheapest$108Average$338FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$247Average$444FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$283Average$470FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$285Average$554FlexibilityNo cancel feeOn-time69%

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