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Cheap flights from Dayton to San Diego from $189

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 4/6. 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
1 adult, Economy, 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.
United Airlines Logo
7:15 am - 11:21 am
DAY
-
SAN
7h 06m
1 stop
United Airlines Logo
9:59 pm - 9:48 am
SAN
-
DAY
8h 49m
1 stop
$369United Airlines
Sun, May 24 - Sat, May 30
United Airlines Logo
9:08 am - 12:47 pm
DAY
-
SAN
6h 39m
1 stop
United Airlines Logo
10:55 am - 10:57 pm
SAN
-
DAY
9h 02m
2 stops
$374United Airlines
Wed, May 6 - Mon, May 11
United Airlines Logo
6:15 pm - 10:34 pm
DAY
-
SAN
7h 19m
1 stop
United Airlines Logo
10:40 pm - 11:04 am
SAN
-
DAY
9h 24m
1 stop
$384United Airlines
Fri, Jul 3 - Sat, Jul 11
Delta Logo
6:40 pm - 10:58 pm
DAY
-
SAN
7h 18m
1 stop
Delta Logo
12:50 pm - 11:15 pm
SAN
-
DAY
7h 25m
1 stop
$394Delta
Mon, Jul 27 - Tue, Aug 4
United Airlines Logo
5:55 am - 9:28 am
DAY
-
SAN
6h 33m
1 stop
United Airlines Logo
10:49 am - 10:23 pm
SAN
-
DAY
8h 34m
2 stops
$414United Airlines
Sun, May 24 - Sat, May 30
United Airlines Logo
5:55 am - 9:28 am
DAY
-
SAN
6h 33m
1 stop
United Airlines Logo
8:45 am - 10:23 pm
SAN
-
DAY
10h 38m
2 stops
$417United Airlines
Sun, May 24 - Sat, May 30
Delta Logo
11:31 am - 4:31 pm
DAY
-
SAN
8h 00m
1 stop
Delta Logo
10:30 pm - 10:46 am
SAN
-
DAY
9h 16m
1 stop
$419Delta
Sat, Apr 4 - Wed, Apr 8
United Airlines Logo
5:34 am - 9:28 am
DAY
-
SAN
6h 54m
1 stop
United Airlines Logo
1:53 pm - 11:46 pm
SAN
-
DAY
6h 53m
1 stop
$420United Airlines
Wed, Jun 10 - Wed, Jun 17
Delta Logo
6:40 pm - 10:58 pm
DAY
-
SAN
7h 18m
1 stop
Delta Logo
10:40 pm - 10:25 am
SAN
-
DAY
8h 45m
1 stop
$424Delta
Wed, Jul 29 - Fri, Aug 7
United Airlines Logo
2:20 pm - 7:47 pm
DAY
-
SAN
8h 27m
2 stops
United Airlines Logo
9:59 pm - 9:48 am
SAN
-
DAY
8h 49m
1 stop
$425United Airlines
Sun, May 24 - Sat, May 30

Alaska Airlines flights from Dayton to San Diego

Our best Alaska Airlines deals on Dayton to San Diego flight tickets
Alaska Airlines
May 2
DAY12:35 pmDayton
8h 56m
1 stop
SAN6:31 pmSan Diego
May 5
SAN12:53 pmSan Diego
6h 24m
1 stop
DAY10:17 pmDayton
$439
Alaska Airlines
Apr 30
DAY12:35 pmDayton
8h 56m
1 stop
SAN6:31 pmSan Diego
May 5
SAN7:35 pmSan Diego
13h 40m
2 stops
DAY12:15 pmDayton
$444
Alaska Airlines
Jul 21
DAY4:16 pmDayton
9h 20m
1 stop
SAN10:36 pmSan Diego
Jul 30
SAN7:00 amSan Diego
7h 21m
1 stop
DAY5:21 pmDayton
$464

United Airlines flights from Dayton to San Diego

Our best United Airlines deals on Dayton to San Diego flight tickets
United Airlines
May 24
DAY7:15 amDayton
7h 06m
1 stop
SAN11:21 amSan Diego
May 30
SAN9:59 pmSan Diego
8h 49m
1 stop
DAY9:48 amDayton
$369
United Airlines
May 6
DAY9:08 amDayton
6h 39m
1 stop
SAN12:47 pmSan Diego
May 11
SAN10:55 amSan Diego
9h 02m
2 stops
DAY10:57 pmDayton
$374
United Airlines
Jul 3
DAY6:15 pmDayton
7h 19m
1 stop
SAN10:34 pmSan Diego
Jul 11
SAN10:40 pmSan Diego
9h 24m
1 stop
DAY11:04 amDayton
$384

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 March 24, 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

Cheapest round-trip

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sun 5/24

7:15 am-11:21 am

1 stop7h 06m

San Diego

Sat 5/30

9:59 pm-9:48 am

1 stop8h 49m

$369

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Wed 5/6

9:08 am-12:47 pm

1 stop6h 39m

San Diego

Mon 5/11

10:55 am-10:57 pm

2 stops9h 02m

$374

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Fri 7/3

6:15 pm-10:34 pm

1 stop7h 19m

San Diego

Sat 7/11

10:40 pm-11:04 am

1 stop9h 24m

$384

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Mon 7/27

6:40 pm-10:58 pm

1 stop7h 18m

San Diego

Tue 8/4

12:50 pm-11:15 pm

1 stop7h 25m

$394

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sun 5/24

5:55 am-9:28 am

1 stop6h 33m

San Diego

Sat 5/30

10:49 am-10:23 pm

2 stops8h 34m

$414

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sun 5/24

5:55 am-9:28 am

1 stop6h 33m

San Diego

Sat 5/30

8:45 am-10:23 pm

2 stops10h 38m

$417

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sat 4/4

11:31 am-4:31 pm

1 stop8h 00m

San Diego

Wed 4/8

10:30 pm-10:46 am

1 stop9h 16m

$419
Quickest round-trip

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Wed 6/10

5:34 am-9:28 am

1 stop6h 54m

San Diego

Wed 6/17

1:53 pm-11:46 pm

1 stop6h 53m

$420

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Wed 7/29

6:40 pm-10:58 pm

1 stop7h 18m

San Diego

Fri 8/7

10:40 pm-10:25 am

1 stop8h 45m

$424

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sun 5/24

2:20 pm-7:47 pm

2 stops8h 27m

San Diego

Sat 5/30

9:59 pm-9:48 am

1 stop8h 49m

$425

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 typical price of a round-trip flight between Dayton and San Diego?

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 February is also very affordable. Most momondo users find prices during this month for around $368.

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 $408 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

6h 33m

Direct flights

None
The fastest flight from Dayton to San Diego takes 6h 33m
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 6h 33m.

  • 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
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,467 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,492 reviews
Search American Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
8,320 reviews
Search Delta 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
National City
Poway
San Ysidro
Imperial Beach
La Mesa
Borrego Springs
Alpine
Santee
Lemon Grove

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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