Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dayton to San Diego from $299

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to San Diego departing on 1/17. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dayton to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:14 pm - 10:50 pm
DAY
-
SAN
7h 36m1 stop
American Airlines Logo
12:32 pm - 10:32 pm
SAN
-
DAY
7h 00m1 stop
$299American Airlines
sam., janv. 17 - mer., janv. 21
United Airlines Logo
5:47 pm - 10:33 pm
DAY
-
SAN
7h 46m1 stop
United Airlines Logo
9:55 am - 10:02 pm
SAN
-
DAY
9h 07m2 stops
$304United Airlines
dim., janv. 18 - mar., janv. 27
American Airlines Logo
6:14 pm - 10:50 pm
DAY
-
SAN
7h 36m1 stop
American Airlines Logo
1:19 pm - 10:32 pm
SAN
-
DAY
6h 13m1 stop
$309American Airlines
mer., févr. 4 - sam., févr. 7
United Airlines Logo
9:50 am - 3:40 pm
DAY
-
SAN
8h 50m1 stop
United Airlines Logo
9:00 am - 10:02 pm
SAN
-
DAY
10h 02m2 stops
$314United Airlines
jeu., janv. 29 - lun., févr. 2
United Airlines Logo
2:05 pm - 8:12 pm
DAY
-
SAN
9h 07m2 stops
United Airlines Logo
11:01 am - 10:05 pm
SAN
-
DAY
8h 04m2 stops
$319United Airlines
sam., avr. 25 - mar., avr. 28
American Airlines Logo
11:13 am - 4:54 pm
DAY
-
SAN
8h 41m1 stop
American Airlines Logo
10:45 pm - 10:38 am
SAN
-
DAY
8h 53m1 stop
$323American Airlines
mar., janv. 20 - ven., janv. 23
United Airlines Logo
3:45 pm - 10:34 pm
DAY
-
SAN
9h 49m1 stop
United Airlines Logo
9:55 pm - 9:47 am
SAN
-
DAY
8h 52m1 stop
$327United Airlines
jeu., mai 14 - lun., mai 18
United Airlines Logo
2:52 pm - 8:47 pm
DAY
-
SAN
8h 55m1 stop
United Airlines Logo
11:08 am - 10:39 pm
SAN
-
DAY
8h 31m2 stops
$328United Airlines
mar., janv. 20 - ven., janv. 23
American Airlines Logo
12:34 pm - 5:09 pm
DAY
-
SAN
7h 35m1 stop
American Airlines Logo
10:45 pm - 10:38 am
SAN
-
DAY
8h 53m1 stop
$334American Airlines
jeu., janv. 15 - lun., janv. 19
United Airlines Logo
9:50 am - 3:40 pm
DAY
-
SAN
8h 50m1 stop
United Airlines Logo
7:00 am - 5:03 pm
SAN
-
DAY
7h 03m1 stop
$359United Airlines
sam., janv. 10 - mer., janv. 14

United Airlines flights from Dayton to San Diego

Our best United Airlines deals on Dayton to San Diego flight tickets
United Airlines
Jan 18
DAY5:47 pmDayton
7h 46m
1 stop
SAN10:33 pmSan Diego
Jan 27
SAN9:55 amSan Diego
9h 07m
2 stops
DAY10:02 pmDayton
$304
Find similar
United Airlines
Jan 29
DAY9:50 amDayton
8h 50m
1 stop
SAN3:40 pmSan Diego
Feb 2
SAN9:00 amSan Diego
10h 02m
2 stops
DAY10:02 pmDayton
$314
Find similar
United Airlines
Apr 25
DAY2:05 pmDayton
9h 07m
2 stops
SAN8:12 pmSan Diego
Apr 28
SAN11:01 amSan Diego
8h 04m
2 stops
DAY10:05 pmDayton
$319
Find similar

Alaska Airlines flights from Dayton to San Diego

Our best Alaska Airlines deals on Dayton to San Diego flight tickets
Alaska Airlines
Jan 24
DAY1:33 pmDayton
7h 53m
1 stop
SAN6:26 pmSan Diego
Jan 27
SAN6:15 amSan Diego
12h 29m
2 stops
DAY9:44 pmDayton
$404
Find similar
Alaska Airlines
May 23
DAY4:15 pmDayton
19h 34m
2 stops
SAN8:49 amSan Diego
May 27
SAN7:00 amSan Diego
11h 56m
2 stops
DAY9:56 pmDayton
$489
Find similar
Alaska Airlines
Feb 16
DAY12:43 pmDayton
13h 20m
2 stops
SAN11:03 pmSan Diego
Feb 22
SAN9:08 pmSan Diego
22h 05m
2 stops
DAY10:13 pmDayton
$628
Find similar

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 décembre 28, 2025.
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

sam. 1/17

6:14 pm-10:50 pm

1 stop7h 36m

San Diego

mer. 1/21

12:32 pm-10:32 pm

1 stop7h 00m

$299

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

dim. 1/18

5:47 pm-10:33 pm

1 stop7h 46m

San Diego

mar. 1/27

9:55 am-10:02 pm

2 stops9h 07m

$304

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

mer. 2/4

6:14 pm-10:50 pm

1 stop7h 36m

San Diego

sam. 2/7

1:19 pm-10:32 pm

1 stop6h 13m

$309

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

jeu. 1/29

9:50 am-3:40 pm

1 stop8h 50m

San Diego

lun. 2/2

9:00 am-10:02 pm

2 stops10h 02m

$314

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

sam. 4/25

2:05 pm-8:12 pm

2 stops9h 07m

San Diego

mar. 4/28

11:01 am-10:05 pm

2 stops8h 04m

$319

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

mar. 1/20

11:13 am-4:54 pm

1 stop8h 41m

San Diego

ven. 1/23

10:45 pm-10:38 am

1 stop8h 53m

$323

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

jeu. 5/14

3:45 pm-10:34 pm

1 stop9h 49m

San Diego

lun. 5/18

9:55 pm-9:47 am

1 stop8h 52m

$327

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

mar. 1/20

2:52 pm-8:47 pm

1 stop8h 55m

San Diego

ven. 1/23

11:08 am-10:39 pm

2 stops8h 31m

$328

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

jeu. 1/15

12:34 pm-5:09 pm

1 stop7h 35m

San Diego

lun. 1/19

10:45 pm-10:38 am

1 stop8h 53m

$334

DaytonSan Diego

DAY - SAN

DAYSAN

Dayton

sam. 1/10

9:50 am-3:40 pm

1 stop8h 50m

San Diego

mer. 1/14

7:00 am-5:03 pm

1 stop7h 03m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 October is also very affordable. Most momondo users find prices during this month for around $376.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Dayton to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $399. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $565. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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 $409 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 29m

Direct flights

None
The fastest flight from Dayton to San Diego takes 7h 29m
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 29m.

  • 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
8,019 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,113 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,072 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
Borrego Springs
Imperial Beach
La Mesa
San Ysidro
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.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mar. 1/27
mar. 2/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States