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Cheap flights from Dayton to San Diego from $245

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 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
6:15 pm - 10:34 pm
DAY
-
SAN
7h 19m
1 stop
United Airlines Logo
9:59 pm - 9:48 am
SAN
-
DAY
8h 49m
1 stop
$333United Airlines
Sat, Jun 27 - Sat, Jul 11
American Airlines Logo
5:51 pm - 11:34 pm
DAY
-
SAN
8h 43m
1 stop
American Airlines Logo
1:38 pm - 11:33 pm
SAN
-
DAY
6h 55m
1 stop
$341American Airlines
Mon, Aug 17 - Sat, Aug 22
Delta Logo
6:00 am - 12:45 pm
DAY
-
SAN
9h 45m
1 stop
Delta Logo
12:50 pm - 11:14 pm
SAN
-
DAY
7h 24m
1 stop
$343Delta
Tue, Sep 29 - Tue, Oct 6
United Airlines Logo
10:20 am - 2:57 pm
DAY
-
SAN
7h 37m
1 stop
United Airlines Logo
11:00 am - 10:23 pm
SAN
-
DAY
8h 23m
2 stops
$348United Airlines
Tue, Sep 29 - Tue, Oct 6
Delta Logo
6:40 pm - 10:44 pm
DAY
-
SAN
7h 04m
1 stop
Delta Logo
9:40 pm - 10:26 am
SAN
-
DAY
9h 46m
1 stop
$351Delta
Sat, Sep 5 - Mon, Sep 7
American Airlines Logo
5:57 pm - 11:26 pm
DAY
-
SAN
8h 29m
1 stop
American Airlines Logo
11:07 am - 11:55 pm
SAN
-
DAY
9h 48m
1 stop
$353American Airlines
Sat, Jul 18 - Tue, Jul 21
United Airlines Logo
1:45 pm - 7:49 pm
DAY
-
SAN
9h 04m
2 stops
United Airlines Logo
12:45 pm - 10:29 pm
SAN
-
DAY
6h 44m
1 stop
$356United Airlines
Wed, Nov 4 - Thu, Nov 12
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
$375United Airlines
Wed, Jul 8 - Sat, Jul 11
American Airlines Logo
4:30 pm - 9:29 pm
DAY
-
SAN
7h 59m
1 stop
American Airlines Logo
6:15 am - 5:28 pm
SAN
-
DAY
8h 13m
1 stop
$389American Airlines
Sat, May 23 - Sat, May 30
American Airlines Logo
5:57 pm - 11:26 pm
DAY
-
SAN
8h 29m
1 stop
American Airlines Logo
1:38 pm - 11:33 pm
SAN
-
DAY
6h 55m
1 stop
$399American Airlines
Sat, Aug 1 - Sat, Aug 8

Delta flights from Dayton to San Diego

Our best Delta deals on Dayton to San Diego flight tickets
Delta
Sep 29
DAY6:00 amDayton
9h 45m
1 stop
SAN12:45 pmSan Diego
Oct 6
SAN12:50 pmSan Diego
7h 24m
1 stop
DAY11:14 pmDayton
$343
Delta
Sep 5
DAY6:40 pmDayton
7h 04m
1 stop
SAN10:44 pmSan Diego
Sep 7
SAN9:40 pmSan Diego
9h 46m
1 stop
DAY10:26 amDayton
$351
Delta
Oct 9
DAY6:40 pmDayton
7h 23m
1 stop
SAN11:03 pmSan Diego
Oct 17
SAN12:50 pmSan Diego
7h 24m
1 stop
DAY11:14 pmDayton
$409

Alaska Airlines flights from Dayton to San Diego

Our best Alaska Airlines deals on Dayton to San Diego flight tickets
Alaska Airlines
Jun 6
DAY4:26 pmDayton
9h 10m
1 stop
SAN10:36 pmSan Diego
Jun 13
SAN7:00 amSan Diego
6h 40m
1 stop
DAY4:40 pmDayton
$433
Alaska Airlines
Sep 29
DAY9:50 amDayton
8h 14m
1 stop
SAN3:04 pmSan Diego
Oct 6
SAN6:15 amSan Diego
14h 19m
2 stops
DAY11:34 pmDayton
$438
Alaska Airlines
Jun 8
DAY4:10 pmDayton
9h 26m
1 stop
SAN10:36 pmSan Diego
Jun 13
SAN7:00 amSan Diego
6h 40m
1 stop
DAY4:40 pmDayton
$441

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 May 11, 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

Sat 6/27

6:15 pm-10:34 pm

1 stop7h 19m

San Diego

Sat 7/11

9:59 pm-9:48 am

1 stop8h 49m

$333

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Mon 8/17

5:51 pm-11:34 pm

1 stop8h 43m

San Diego

Sat 8/22

1:38 pm-11:33 pm

1 stop6h 55m

$341

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Tue 9/29

6:00 am-12:45 pm

1 stop9h 45m

San Diego

Tue 10/6

12:50 pm-11:14 pm

1 stop7h 24m

$343

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Tue 9/29

10:20 am-2:57 pm

1 stop7h 37m

San Diego

Tue 10/6

11:00 am-10:23 pm

2 stops8h 23m

$348

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sat 9/5

6:40 pm-10:44 pm

1 stop7h 04m

San Diego

Mon 9/7

9:40 pm-10:26 am

1 stop9h 46m

$351

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sat 7/18

5:57 pm-11:26 pm

1 stop8h 29m

San Diego

Tue 7/21

11:07 am-11:55 pm

1 stop9h 48m

$353

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Wed 11/4

1:45 pm-7:49 pm

2 stops9h 04m

San Diego

Thu 11/12

12:45 pm-10:29 pm

1 stop6h 44m

$356

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Wed 7/8

7:15 am-11:21 am

1 stop7h 06m

San Diego

Sat 7/11

9:59 pm-9:48 am

1 stop8h 49m

$375

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sat 5/23

4:30 pm-9:29 pm

1 stop7h 59m

San Diego

Sat 5/30

6:15 am-5:28 pm

1 stop8h 13m

$389
Quickest round-trip

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

Sat 8/1

5:57 pm-11:26 pm

1 stop8h 29m

San Diego

Sat 8/8

1:38 pm-11:33 pm

1 stop6h 55m

$399

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 from Dayton 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 $403 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 $319 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 10m

Direct flights

None
The fastest flight from Dayton to San Diego takes 7h 10m
There are no direct flights from Dayton to San Diego. There are no popular flight routes from Dayton to San Diego.
Search flight deals

Frequently asked questions about flying from Dayton to San Diego

  • 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 10m.

  • 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
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,699 reviews
Search United Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
8,451 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
La Mesa
Imperial Beach
Borrego Springs
Lemon Grove
Alpine
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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