Title: Cheap Flights from San Diego to Dayton (SAN to DAY) - Expedia.co.uk ![A view down river of the perplexingly named Stillwater River that moves through Englewood Metro Park.](https://images.trvl-media.com/place/7443/b42a8134-595e-4655-b464-ae165d2ac0a0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by throwingsofas ![](https://images.trvl-media.com/place/7443/b42a8134-595e-4655-b464-ae165d2ac0a0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from San Diego (SAN) to Dayton (DAY) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from San Diego Intl. Airport (SAN) to Dayton Intl. Airport (DAY) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:san,to:day,departure:02/10/2025TANYT&leg2=from:day,to:san,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:san,to:day,departure:02/10/2025TANYT&leg2=from:day,to:san,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:san,to:day,departure:02/10/2025TANYT&leg2=from:day,to:san,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:san,to:day,departure:02/10/2025TANYT&leg2=from:day,to:san,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from San Diego (SAN) to Dayton (DAY) ### May is typically the cheapest month to fly From £188 - £540 per traveller. ## Frequently asked questions ### How much is a flight from San Diego Intl. Airport (SAN) to James M. Cox Dayton Intl. Airport (DAY)? > Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between San Diego Airport and Dayton Intl. Airport start from . Book today to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from San Diego Airport to DAY? > Most flights can be conveniently cancelled online, but whether or not you are charged a fee varies between airlines. If you do have to cancel your holiday, follow the instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from San Diego Intl. Airport (SAN) to DAY that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SAN to Dayton Intl. Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from San Diego Intl. Airport (SAN) to DAY? > Expect to be in the air for a while, as the flight distance between San Diego Airport and DAY is 3,000 kilometres. Put together a playlist of your favourite tunes before leaving home to stay entertained during the flight. ### Which airlines fly direct from San Diego Airport to James M. Cox Dayton Intl. Airport (DAY)? > Direct flights aren't available, so you'll have to make at least one stop between SAN and DAY. Take advantage of the layover time to stretch your legs and take a break. ### Are SAN to James M. Cox Dayton Intl. Airport (DAY) flight tickets cheaper when they're purchased at the last minute? > Flight prices from San Diego Intl. Airport (SAN) to DAY are available up to a year before departure on Expedia. And although you may score a fantastic last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials. ## Travel information | Origin airport | San Diego Intl. | | --- | --- | | Destination airport | James M. Cox Dayton Intl. | | Distance | 3023 km | ## Book with confidence ### Compare flights from San Diego to Dayton easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Diego to Dayton. Operating between them flights per day, airlines cover the route. And fly direct, getting you to James M. Cox Dayton Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Diego Intl. to James M. Cox Dayton Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from San Diego Intl. (SAN) to James M. Cox Dayton Intl. (DAY) The easiest way to view the best deals on flights from San Diego to Dayton today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Diego Intl. to James M. Cox Dayton Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near San Diego and Dayton - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your San Diego to Dayton flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Diego Intl. to James M. Cox Dayton Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Flights - [Flights from Allentown (ABE) to Cincinnati (LUK)](https://www.expedia.co.uk/lp/flights/abe/luk/allentown-to-cincinnati) - [Flights from Aberdeen (ABZ) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/abz/cmh/aberdeen-to-columbus) - [Flights from Buenos Aires (AEP) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/aep/cmh/buenos-aires-to-columbus) - [Flights from Albany (ALB) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/alb/cmh/albany-to-columbus) - [Flights from Amarillo (AMA) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/ama/cmh/amarillo-to-columbus) - [Flights from Amsterdam (AMS) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/ams/cmh/amsterdam-to-columbus) - [Flights from Amsterdam (AMS) to Cincinnati (LUK)](https://www.expedia.co.uk/lp/flights/ams/luk/amsterdam-to-cincinnati) - [Flights from Austin (AUS) to Columbus (LCK)](https://www.expedia.co.uk/lp/flights/aus/lck/austin-to-columbus) - [Flights from Asheville (AVL) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/avl/cmh/asheville-to-columbus) - [Flights from Benton Harbor (BEH) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/beh/cmh/benton-harbor-to-columbus) - [Flights from Nashville (BNA) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/bna/cmh/nashville-to-columbus) - [Flights from Nashville (BNA) to Cincinnati (LUK)](https://www.expedia.co.uk/lp/flights/bna/luk/nashville-to-cincinnati) - [Flights from Mumbai (BOM) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/bom/cmh/mumbai-to-columbus) - [Flights from Boston (BOS) to Cincinnati (LUK)](https://www.expedia.co.uk/lp/flights/bos/luk/boston-to-cincinnati) - [Flights from Boston (BOS) to Dayton (MGY)](https://www.expedia.co.uk/lp/flights/bos/mgy/boston-to-dayton) - [Flights from Brussels (BRU) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/bru/cmh/brussels-to-columbus) - [Flights from Buffalo (BUF) to Columbus (OSU)](https://www.expedia.co.uk/lp/flights/buf/osu/buffalo-to-columbus) - [Flights from Baltimore (BWI) to Columbus (LCK)](https://www.expedia.co.uk/lp/flights/bwi/lck/baltimore-to-columbus) - [Flights from Bandar Seri Begawan (BWN) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/bwn/cmh/bandar-seri-begawan-to-columbus) - [Flights from Paris (CDG) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/cdg/cmh/paris-to-columbus) - [Flights from Cleveland (CGF) to Hamilton (HAO)](https://www.expedia.co.uk/lp/flights/cgf/hao/cleveland-to-hamilton) - [Flights from Charleston (CHS) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/chs/cmh/charleston-to-columbus) - [Flights from Sault Ste. Marie (CIU) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/ciu/cmh/sault-ste-marie-to-columbus) - [Flights from Charlotte (CLT) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/clt/cmh/charlotte-to-columbus) - [Flights from Charlotte (CLT) to Hamilton (HAO)](https://www.expedia.co.uk/lp/flights/clt/hao/charlotte-to-hamilton) - [Flights from Columbus (CMH) to Cincinnati (LUK)](https://www.expedia.co.uk/lp/flights/cmh/luk/columbus-to-cincinnati) - [Flights from Cancun (CUN) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/cun/cmh/cancun-to-columbus) - [Flights from Cincinnati (CVG) to Cincinnati (LUK)](https://www.expedia.co.uk/lp/flights/cvg/luk/cincinnati-to-cincinnati) - [Flights from Dhaka (DAC) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/dac/cmh/dhaka-to-columbus) - [Flights from Dayton (DAY) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/day/cmh/dayton-to-columbus) - [Flights from Washington (DCA) to Hamilton (HAO)](https://www.expedia.co.uk/lp/flights/dca/hao/washington-to-hamilton) - [Flights from Delhi (DEL) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/del/cmh/delhi-to-columbus) - [Flights from Denver (DEN) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/den/cmh/denver-to-columbus) - [Flights from Dubai (DXB) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/dxb/cmh/dubai-to-columbus) - [Flights from East Midlands (EMA) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/ema/cmh/east-midlands-to-columbus) - [Flights from East Midlands (EMA) to Columbus (LCK)](https://www.expedia.co.uk/lp/flights/ema/lck/east-midlands-to-columbus) - [Flights from Antique (EUQ) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/euq/cmh/antique-to-columbus) - [Flights from Newark Liberty Intl. Airport (EWR) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/ewr/cmh/newark-liberty-intl-airport-to-columbus) - [Flights from Exeter (EXT) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/ext/cmh/exeter-to-columbus) - [Flights from Fergus Falls (FFM) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/ffm/cmh/fergus-falls-to-columbus) - [Flights from Fort Lauderdale (FLL) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/fll/cmh/fort-lauderdale-to-columbus) - [Flights from Fort Wayne (FWA) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/fwa/cmh/fort-wayne-to-columbus) - [Flights from Galesburg (GBG) to Cincinnati (LUK)](https://www.expedia.co.uk/lp/flights/gbg/luk/galesburg-to-cincinnati) - [Flights from Columbus (GTR) to Columbus (OSU)](https://www.expedia.co.uk/lp/flights/gtr/osu/columbus-to-columbus) - [Flights from Houston (HOU) to Columbus (OSU)](https://www.expedia.co.uk/lp/flights/hou/osu/houston-to-columbus) - [Flights from Ha'apai (HPA) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/hpa/cmh/haapai-to-columbus) - [Flights from East Hampton (HTO) to Columbus (LCK)](https://www.expedia.co.uk/lp/flights/hto/lck/east-hampton-to-columbus) - [Flights from Washington (IAD) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/iad/cmh/washington-to-columbus) - [Flights from Iloilo (ILO) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/ilo/cmh/iloilo-to-columbus) - [Flights from Inverness (INV) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/inv/cmh/inverness-to-columbus) - [Flights from Islamabad (ISB) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/isb/cmh/islamabad-to-columbus) - [Flights from New York (JFK) to Columbus (LCK)](https://www.expedia.co.uk/lp/flights/jfk/lck/new-york-to-columbus) - [Flights from Kajaani (KAJ) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/kaj/cmh/kajaani-to-columbus) - [Flights from Kota (KTU) to Columbus (LCK)](https://www.expedia.co.uk/lp/flights/ktu/lck/kota-to-columbus) - [Flights from Kuala Lumpur (KUL) to Lima (AOH)](https://www.expedia.co.uk/lp/flights/kul/aoh/kuala-lumpur-to-lima) - [Flights from Las Vegas (LAS) to Columbus (OSU)](https://www.expedia.co.uk/lp/flights/las/osu/las-vegas-to-columbus) - [Flights from Leeds (LBA) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/lba/cmh/leeds-to-columbus) - [Flights from London (LCY) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/lcy/cmh/london-to-columbus) - [Flights from Lexington (LEX) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/lex/cmh/lexington-to-columbus) - [Flights from New York (LGA) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/lga/cmh/new-york-to-columbus) - [Flights from London (LHR) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/lhr/cmh/london-to-columbus) - [Flights from London (LHR) to Hamilton (HAO)](https://www.expedia.co.uk/lp/flights/lhr/hao/london-to-hamilton) - [Flights from London (LHR) to Columbus (LCK)](https://www.expedia.co.uk/lp/flights/lhr/lck/london-to-columbus) - [Flights from Little Rock (LIT) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/lit/cmh/little-rock-to-columbus) - [Flights from London (LON) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/lon/cmh/london-to-columbus) - [Flights from Lyon (LYS) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/lys/cmh/lyon-to-columbus) - [Flights from Manchester (MAN) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/man/cmh/manchester-to-columbus) - [Flights from Carbondale (MDH) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/mdh/cmh/carbondale-to-columbus) - [Flights from Memphis (MEM) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/mem/cmh/memphis-to-columbus) - [Flights from Mexico City (MEX) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/mex/cmh/mexico-city-to-columbus) - [Flights from Melbourne (MLB) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/mlb/cmh/melbourne-to-columbus) - [Flights from Minneapolis (MSP) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/msp/cmh/minneapolis-to-columbus) - [Flights from Massena (MSS) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/mss/cmh/massena-to-columbus) - [Flights from Milan (MXP) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/mxp/cmh/milan-to-columbus) - [Flights from Nairobi (NBO) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/nbo/cmh/nairobi-to-columbus) - [Flights from Newquay (NQY) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/nqy/cmh/newquay-to-columbus) - [Flights from Tokyo (NRT) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/nrt/cmh/tokyo-to-columbus) - [Flights from New York (NYC) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/nyc/cmh/new-york-to-columbus) - [Flights from Oklahoma City (OKC) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/okc/cmh/oklahoma-city-to-columbus) - [Flights from Ontario (ONT) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/ont/cmh/ontario-to-columbus) - [Flights from Worcester (ORH) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/orh/cmh/worcester-to-columbus) - [Flights from Orlando (ORL) to Lima (AOH)](https://www.expedia.co.uk/lp/flights/orl/aoh/orlando-to-lima) - [Flights from West Palm Beach (PBI) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/pbi/cmh/west-palm-beach-to-columbus) - [Flights from Phoenix (PHX) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/phx/cmh/phoenix-to-columbus) - [Flights from Providence (PVD) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/pvd/cmh/providence-to-columbus) - [Flights from Shanghai (PVG) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/pvg/cmh/shanghai-to-columbus) - [Flights from Richmond (RIC) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/ric/cmh/richmond-to-columbus) - [Flights from Roanoke (ROA) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/roa/cmh/roanoke-to-columbus) - [Flights from Sialkot (SKT) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/skt/cmh/sialkot-to-columbus) - [Flights from Southampton (SOU) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/sou/cmh/southampton-to-columbus) - [Flights from Sarasota (SRQ) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/srq/cmh/sarasota-to-columbus) - [Flights from Fort Leonard Wood (TBN) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/tbn/cmh/fort-leonard-wood-to-columbus) - [Flights from Santa Cruz de Tenerife (TCI) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/tci/cmh/santa-cruz-de-tenerife-to-columbus) - [Flights from Toulouse (TLS) to Columbus (OSU)](https://www.expedia.co.uk/lp/flights/tls/osu/toulouse-to-columbus) - [Flights from Utica (UCA) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/uca/cmh/utica-to-columbus) - [Flights from St. Augustine (UST) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/ust/cmh/st-augustine-to-columbus) - [Flights from Van (VAN) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/van/cmh/van-to-columbus) - [Flights from Ottawa (YOW) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/yow/cmh/ottawa-to-columbus) - [Flights from Montreal (YUL) to Columbus (CMH)](https://www.expedia.co.uk/lp/flights/yul/cmh/montreal-to-columbus) - [Flights from Toronto (YYZ) to Dayton (MGY)](https://www.expedia.co.uk/lp/flights/yyz/mgy/toronto-to-dayton) \*Available to Expedia members.