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Cheap flights from Dayton to San Diego from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to San Diego departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Dayton to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:44 pm - 11:10 pm
DAY
-
SAN
7h 26m
1 stop
Delta Logo
12:50 pm - 11:56 pm
SAN
-
DAY
8h 06m
1 stop
$309Delta
Wed, May 6 - Sat, May 16
United Airlines Logo
6:00 pm - 10:40 pm
DAY
-
SAN
7h 40m
1 stop
United Airlines Logo
11:03 am - 11:43 pm
SAN
-
DAY
9h 40m
2 stops
$314United Airlines
Sat, Mar 7 - Wed, Mar 18
American Airlines Logo
1:33 pm - 10:26 pm
DAY
-
SAN
11h 53m
1 stop
American Airlines Logo
6:20 am - 9:18 pm
SAN
-
DAY
11h 58m
1 stop
$325American Airlines
Sat, Feb 7 - Sat, Mar 14
Delta Logo
6:40 pm - 10:58 pm
DAY
-
SAN
7h 18m
1 stop
Delta Logo
12:50 pm - 11:56 pm
SAN
-
DAY
8h 06m
1 stop
$334Delta
Thu, May 7 - Sat, May 16
American Airlines Logo
10:16 am - 6:31 pm
DAY
-
SAN
11h 15m
2 stops
American Airlines Logo
6:20 am - 5:05 pm
SAN
-
DAY
7h 45m
1 stop
$338American Airlines
Sat, Feb 7 - Sat, Mar 14
American Airlines Logo
12:41 pm - 8:20 pm
DAY
-
SAN
10h 39m
1 stop
American Airlines Logo
10:35 pm - 12:11 pm
SAN
-
DAY
10h 36m
1 stop
$345American Airlines
Sun, Feb 15 - Sun, Feb 22
Delta Logo
6:40 pm - 10:58 pm
DAY
-
SAN
7h 18m
1 stop
Delta Logo
9:40 pm - 10:25 am
SAN
-
DAY
9h 45m
1 stop
$359Delta
Thu, May 7 - Sun, May 17
Delta Logo
2:55 pm - 9:34 pm
DAY
-
SAN
9h 39m
1 stop
Delta Logo
12:50 pm - 11:16 pm
SAN
-
DAY
7h 26m
1 stop
$364Delta
Sun, May 10 - Tue, May 19
United Airlines Logo
5:58 pm - 11:59 pm
DAY
-
SAN
9h 01m
2 stops
United Airlines Logo
1:59 pm - 11:44 pm
SAN
-
DAY
6h 45m
1 stop
$366United Airlines
Sat, May 9 - Tue, May 19
United Airlines Logo
2:10 pm - 8:51 pm
DAY
-
SAN
9h 41m
2 stops
United Airlines Logo
2:10 pm - 11:43 pm
SAN
-
DAY
6h 33m
1 stop
$371United Airlines
Sat, Feb 14 - Sat, Feb 21

American Airlines flights from Dayton to San Diego

Our best American Airlines deals on Dayton to San Diego flight tickets
American Airlines
Feb 7
DAY1:33 pmDayton
11h 53m
1 stop
SAN10:26 pmSan Diego
Mar 14
SAN6:20 amSan Diego
11h 58m
1 stop
DAY9:18 pmDayton
$325
American Airlines
Feb 7
DAY10:16 amDayton
11h 15m
2 stops
SAN6:31 pmSan Diego
Mar 14
SAN6:20 amSan Diego
7h 45m
1 stop
DAY5:05 pmDayton
$338
American Airlines
Feb 15
DAY12:41 pmDayton
10h 39m
1 stop
SAN8:20 pmSan Diego
Feb 22
SAN10:35 pmSan Diego
10h 36m
1 stop
DAY12:11 pmDayton
$345

Delta flights from Dayton to San Diego

Our best Delta deals on Dayton to San Diego flight tickets
Delta
May 6
DAY2:46 pmDayton
9h 01m
1 stop
SAN8:47 pmSan Diego
May 18
SAN10:40 pmSan Diego
8h 45m
1 stop
DAY10:25 amDayton
$309
Delta
May 7
DAY6:40 pmDayton
7h 18m
1 stop
SAN10:58 pmSan Diego
May 18
SAN10:40 pmSan Diego
8h 45m
1 stop
DAY10:25 amDayton
$334
Delta
May 7
DAY6:40 pmDayton
7h 18m
1 stop
SAN10:58 pmSan Diego
May 17
SAN9:40 pmSan Diego
9h 45m
1 stop
DAY10:25 amDayton
$359

momondo Fare Finder

 
Customize your flight search to find flights from Dayton to San Diego 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, momondo users made 832,500 searches. Data last updated January 17, 2026.
Use the filters below to find and compare flights from Dayton to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Wed 5/6

6:44 pm-11:10 pm

1 stop7h 26m

San Diego

Sat 5/16

12:50 pm-11:56 pm

1 stop8h 06m

$309

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sat 3/7

6:00 pm-10:40 pm

1 stop7h 40m

San Diego

Wed 3/18

11:03 am-11:43 pm

2 stops9h 40m

$314

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sat 2/7

1:33 pm-10:26 pm

1 stop11h 53m

San Diego

Sat 3/14

6:20 am-9:18 pm

1 stop11h 58m

$325

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Thu 5/7

6:40 pm-10:58 pm

1 stop7h 18m

San Diego

Sat 5/16

12:50 pm-11:56 pm

1 stop8h 06m

$334

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sat 2/7

10:16 am-6:31 pm

2 stops11h 15m

San Diego

Sat 3/14

6:20 am-5:05 pm

1 stop7h 45m

$338

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sun 2/15

12:41 pm-8:20 pm

1 stop10h 39m

San Diego

Sun 2/22

10:35 pm-12:11 pm

1 stop10h 36m

$345

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Thu 5/7

6:40 pm-10:58 pm

1 stop7h 18m

San Diego

Sun 5/17

9:40 pm-10:25 am

1 stop9h 45m

$359

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sun 5/10

2:55 pm-9:34 pm

1 stop9h 39m

San Diego

Tue 5/19

12:50 pm-11:16 pm

1 stop7h 26m

$364

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sat 5/9

5:58 pm-11:59 pm

2 stops9h 01m

San Diego

Tue 5/19

1:59 pm-11:44 pm

1 stop6h 45m

$366

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sat 2/14

2:10 pm-8:51 pm

2 stops9h 41m

San Diego

Sat 2/21

2:10 pm-11:43 pm

1 stop6h 33m

$371

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Dayton to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of November, then departing from Dayton during the month October is also very affordable. Most momondo users find prices during this month for around $376.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Dayton when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $414 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Dayton for as low as $288 on momondo.

How have Dayton to San Diego flight prices changed over time?

When to book flights from Dayton to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dayton to San Diego (DAY to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dayton to San Diego

Fastest flight time

7h 04m

Direct flights

None
The fastest flight from Dayton to San Diego takes 7h 04m
There are no direct flights from Dayton to San Diego. There are no popular flight routes from Dayton to San Diego.
Search flight deals

  • How far is Dayton to San Diego by plane?

    Dayton and San Diego are 1887.5 mi apart from one another. By plane, this route typically takes 7h 04m.

  • When did momondo last update prices for flights from Dayton Airport to San Diego Airport?

    Prices for flights from Dayton Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dayton Airport to San Diego Airport?

  • How old do you have to be to fly from Dayton Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dayton Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dayton to San Diego?

Best airlines flying from Dayton to San Diego

Compare and see reviews for airlines that fly from Dayton to San Diego with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $288Free CancellationRating
7.9
8,066 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,153 reviews
Search American Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Imperial Beach
Borrego Springs
San Ysidro
La Mesa
Alpine
Lemon Grove
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Dayton to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Dayton.

Can I find flights from Dayton to San Diego with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Dayton to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from Dayton to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Dayton.

I’m not ready to book a flight from Dayton to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Dayton to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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