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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 9/24. 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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Cheap round-trip flights

American Airlines Logo
8:17 am - 12:27 pmDAY-SAN
7h 10m1 stop
American Airlines Logo
7:13 am - 4:46 pmSAN-DAY
6h 33m1 stop
$287American Airlines
Find Deal
Thu, Sep 25 - Tue, Sep 30
Delta Logo
11:11 am - 3:23 pmDAY-SAN
7h 12m1 stop
Delta Logo
10:30 pm - 10:26 amSAN-DAY
8h 56m1 stop
$289Delta
Find Deal
Thu, Aug 21 - Mon, Aug 25
United Airlines Logo
5:55 pm - 11:44 pmDAY-SAN
8h 49m2 stops
United Airlines Logo
12:52 pm - 10:12 pmSAN-DAY
6h 20m1 stop
$294United Airlines
Find Deal
Sat, Aug 16 - Sat, Aug 23
United Airlines Logo
11:42 am - 5:29 pmDAY-SAN
8h 47m2 stops
United Airlines Logo
11:08 am - 10:15 pmSAN-DAY
8h 07m2 stops
$299United Airlines
Find Deal
Tue, Sep 23 - Tue, Oct 7
United Airlines Logo
5:55 pm - 10:44 pmDAY-SAN
7h 49m1 stop
United Airlines Logo
11:27 am - 11:58 pmSAN-DAY
9h 31m2 stops
$305United Airlines
Find Deal
Mon, Aug 11 - Sat, Aug 16
United Airlines Logo
11:42 am - 3:50 pmDAY-SAN
7h 08m1 stop
United Airlines Logo
9:45 pm - 11:07 amSAN-DAY
10h 22m2 stops
$308United Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
Delta Logo
7:18 pm - 11:21 pmDAY-SAN
7h 03m1 stop
Delta Logo
10:47 am - 11:23 pmSAN-DAY
9h 36m1 stop
$314Delta
Find Deal
Thu, Aug 7 - Thu, Aug 14
United Airlines Logo
11:49 am - 4:28 pmDAY-SAN
7h 39m1 stop
United Airlines Logo
10:54 am - 10:27 pmSAN-DAY
8h 33m2 stops
$317United Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 12
American Airlines Logo
10:30 am - 7:27 pmDAY-SAN
11h 57m1 stop
American Airlines Logo
10:38 pm - 11:28 amSAN-DAY
9h 50m1 stop
$318American Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
Alaska Airlines Logo
12:42 pm - 9:57 pmDAY-SAN
12h 15m2 stops
Alaska Airlines Logo
7:45 pm - 11:28 amSAN-DAY
12h 43m2 stops
$439Alaska Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29

United Airlines flights from Dayton to San Diego

Our best United Airlines deals on Dayton to San Diego flight tickets
United Airlines
Aug 16
DAY5:55 pmDayton
8h 49m
2 stops
SAN11:44 pmSan Diego
Aug 23
SAN12:52 pmSan Diego
6h 20m
1 stop
DAY10:12 pmDayton
United Airlines
Sep 23
DAY11:42 amDayton
8h 47m
2 stops
SAN5:29 pmSan Diego
Oct 7
SAN11:08 amSan Diego
8h 07m
2 stops
DAY10:15 pmDayton
United Airlines
Aug 11
DAY5:55 pmDayton
7h 49m
1 stop
SAN10:44 pmSan Diego
Aug 16
SAN11:27 amSan Diego
9h 31m
2 stops
DAY11:58 pmDayton

Delta flights from Dayton to San Diego

Our best Delta deals on Dayton to San Diego flight tickets
Delta
Aug 21
DAY11:11 amDayton
7h 12m
1 stop
SAN3:23 pmSan Diego
Aug 25
SAN10:30 pmSan Diego
8h 56m
1 stop
DAY10:26 amDayton
Delta
Aug 7
DAY7:18 pmDayton
7h 03m
1 stop
SAN11:21 pmSan Diego
Aug 14
SAN10:47 amSan Diego
9h 36m
1 stop
DAY11:23 pmDayton
Delta
Oct 18
DAY1:15 pmDayton
9h 19m
1 stop
SAN7:34 pmSan Diego
Oct 21
SAN10:40 pmSan Diego
8h 45m
1 stop
DAY10:25 amDayton

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 August, then departing from Dayton during the month July is also very affordable. Most momondo users find prices during this month for around $407.

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.

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

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $422. Flights in the morning are often more expensive with an average ticket price of $483.

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 $448 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 $302 on momondo.

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

As of July 2025, prices for Dayton to San Diego flights are approximately 45% cheaper when compared to flights at the same time last year.

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

Best Price Found

$179

Fastest flight time

6h 46m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Dayton in the past 72 hours is $179. The best round-trip flight deal from Dayton to San Diego found on momondo in the last 72 hours is $287.
The fastest flight from Dayton to San Diego takes 6h 46m
There are no direct flights from Dayton to San Diego. Popular non-direct route for this connection is Dayton Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)

  • 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 46m.

  • 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
8.0
7,954 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,842 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 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
El Cajon
Chula Vista
Julian
National City
La Mesa
Imperial Beach
San Ysidro
Poway
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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Mon 7/14
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