SJO - DAY

$369 Find Cheap Flights from San José to Dayton - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$548
Typical prices: $622-$784
American Airlines
Mon 1/15Thu 1/25
SJO - DAY • 2 stops
Cheapest one-way
$369
Typical prices: $302-$473
Delta
Wed 12/5
SJO - DAY • 1 stop
Nonstop flights
Not available
There are currently no direct flights between San José and Dayton. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 27% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $695 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 8h 06m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from San José to Dayton (SJO-DAY)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San José to Dayton

Fri, Jan 15 - Mon, Jan 25
American Airlines Logo
6:00 am - 10:59 pmSJO  San José Juan Santamaria Intl-DAY Dayton
15h 59m2 stops Miami Dallas/Fort Worth
American Airlines Logo
5:50 pm - 12:30 pmDAY  Dayton-SJO San José Juan Santamaria Intl
19h 40m1 stop Charlotte Douglas
$548American Airlines
Fri, Jan 15 - Mon, Jan 25
American Airlines Logo
6:00 am - 10:52 pmSJO  San José Juan Santamaria Intl-DAY Dayton
15h 52m2 stops Miami Chicago O'Hare Intl
American Airlines Logo
6:36 pm - 12:30 pmDAY  Dayton-SJO San José Juan Santamaria Intl
18h 54m2 stops Chicago O'Hare Intl Charlotte Douglas
$548American Airlines
Fri, Jan 15 - Mon, Jan 25
American Airlines Logo
6:00 am - 10:52 pmSJO  San José Juan Santamaria Intl-DAY Dayton
15h 52m2 stops Miami Chicago O'Hare Intl
American Airlines Logo
6:36 pm - 12:30 pmDAY  Dayton-SJO San José Juan Santamaria Intl
18h 54m2 stops Chicago O'Hare Intl Charlotte Douglas
$552American Airlines
Fri, Jan 15 - Mon, Jan 25
American Airlines Logo
6:00 am - 10:59 pmSJO  San José Juan Santamaria Intl-DAY Dayton
15h 59m2 stops Miami Dallas/Fort Worth
American Airlines Logo
5:50 pm - 12:30 pmDAY  Dayton-SJO San José Juan Santamaria Intl
19h 40m1 stop Charlotte Douglas
$552American Airlines
Fri, Jan 15 - Mon, Jan 25
American Airlines Logo
6:00 am - 8:08 pmSJO  San José Juan Santamaria Intl-DAY Dayton
13h 08m2 stops Miami Charlotte Douglas
American Airlines Logo
5:50 pm - 12:30 pmDAY  Dayton-SJO San José Juan Santamaria Intl
19h 40m1 stop Charlotte Douglas
$552American Airlines
Fri, Jan 15 - Mon, Jan 25
American Airlines Logo
3:00 pm - 1:06 pmSJO  San José Juan Santamaria Intl-DAY Dayton
21h 06m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 12:30 pmDAY  Dayton-SJO San José Juan Santamaria Intl
19h 40m1 stop Charlotte Douglas
$595American Airlines
Thu, Dec 24 - Fri, Jan 1
United Airlines Logo
1:25 pm - 8:46 pmSJO  San José Juan Santamaria Intl-DAY Dayton
30h 21m1 stop Chicago O'Hare Intl
United Airlines Logo
2:00 pm - 8:39 pmDAY  Dayton-SJO San José Juan Santamaria Intl
31h 39m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$597United Airlines
Thu, Dec 24 - Fri, Jan 1
United Airlines Logo
2:15 pm - 5:16 pmSJO  San José Juan Santamaria Intl-DAY Dayton
26h 01m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
2:00 pm - 10:32 pmDAY  Dayton-SJO San José Juan Santamaria Intl
33h 32m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$597United Airlines
Fri, Jan 15 - Mon, Jan 25
American Airlines Logo
3:00 pm - 1:06 pmSJO  San José Juan Santamaria Intl-DAY Dayton
21h 06m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 12:30 pmDAY  Dayton-SJO San José Juan Santamaria Intl
19h 40m1 stop Charlotte Douglas
$599American Airlines
Sat, Dec 5 - Sun, Jan 10
American Airlines Logo
6:07 am - 7:47 pmSJO  San José Juan Santamaria Intl-DAY Dayton
12h 40m2 stops Miami Washington, D.C. Reagan-National
American Airlines Logo
5:50 pm - 12:30 pmDAY  Dayton-SJO San José Juan Santamaria Intl
19h 40m1 stop Charlotte Douglas
$601American Airlines
Booking Insights

Price, demand and travel trends for San José to Dayton flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from San José to Dayton?

Round-trip flights from San José to Dayton typically range from $622 to $784. The lowest price found in the past 5 days was $548, on American Airlines.

What's the cheapest day of the week to fly from San José to Dayton?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from San José to Dayton. It’s 28% cheaper than the average day, while Saturday is the most expensive, with prices 27% higher.

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Key details for San José to Dayton flights

Low season

October

Cheapest flight

$369
Beat the crowds with an average 95% drop in travelers.
The most popular month to fly with an average 90% increase in travelers.
One-way flight from San José to Dayton

When to book flights from San José to Dayton

Are your dates flexible? Find out the best times to travel from San José to Dayton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San José to Dayton flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San José to Dayton?

    Only Economy Class is available on flights from San José to Dayton.

  • How long is a flight from San José to Dayton?

    A nonstop flight from San José to Dayton takes 00m, covering 2,065 miles.

  • Do I need a passport to fly from San José to Dayton?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San José to Dayton flight?

    Round-trip flights from San José to Dayton range from $622 to $784, with an average of $700 over the past 12 months. Anything below $622 counts as a good deal.

  • Have flight prices from San José to Dayton changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $548 to $1,072. That means the highest observed fare was about 95% higher than the lowest one.

  • How are flight prices from San José to Dayton looking right now?

    One-way fares from San José to Dayton are currently in line with typical prices for this route. Average one-way fares are about $394.

  • What car rental options are available at Dayton Airport (DAY)?

    Dayton Airport (DAY) hosts 5 major car rental companies, with daily rates averaging $72 for economy cars. Top options include:

    • Budget
    • Thrifty
    • Alamo
    • Hertz
    • Avis

  • Which airports can I use when flying from San José to Dayton?

    Flights from San José to Dayton usually depart from San José Juan Santamaria Intl (SJO) and arrive at Dayton (DAY).

  • Which airports do connecting flights from San José to Dayton pass through?

    One-stop flights from San José to Dayton most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 74% of one-stop connections
    • Dallas/Fort Worth (DFW) - 14% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 7% of one-stop connections
    • Charlotte Douglas (CLT) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from San José to Dayton?

    Yes. Flexible dates can save you up to 44% on flights from San José to Dayton. Tuesday is the cheapest departure day at $505 round-trip on average, while Saturday is the most expensive at $889, a difference of $384.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from San José to Dayton?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 8h 04m, compared with 8h 06m via Charlotte Douglas (CLT) and 9h 16m via Chicago O'Hare Intl (ORD).

  • What is the time difference between San José and Dayton?

    Dayton is 2 hours ahead of San José (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking San José to Dayton flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $505, about $384 less than Saturday fares (43% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San José to Dayton trip for February. Fares historically average $512 round-trip in that month - typically $1,212 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from San José to Dayton

Complete your trip to Dayton with a hotel stay or car rental

Car rentals in Dayton
Hotels in Dayton
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