Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
SANIAHSat, 03 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareUS$301Delta Air Lines
Fastest3h 14mgate to gate
Options found157flights on this route
Find your flightSAN → IAH
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in USD
157 flight options
Fares are checked again before payment.
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Americas Best Value Inn & Suites Baytown at Garth Road
7420 Garth Rd, 77521
Room availability is checked live
$41per night+ taxes if applicable
1 Night • 2 Star
3.0Very GoodLive availability
Clarion Inn I-10 East at Beltway
15157 IH 10 East, 77530
Room availability is checked live
$50per night+ taxes if applicable
1 Night • 3 Star
3.0Very GoodLive availability
Hilton Garden Inn Houston Cypress Station
NEQ of Westfield Place & Wagon Point Dri, 77090
Room availability is checked live
$53per night+ taxes if applicable
1 Night • 3 Star
2.0Very GoodLive availability
Atelier Boutique Hotel IAH by Magnuson Worldwide
7114 Will Clayton Pkwy, 77338
Room availability is checked live
$57per night+ taxes if applicable
1 Night • 2 Star
AA
American Airlines
AA-1212
06:20
2026-10-03
San Diego (SAN)Lindberg Fld S. Diego
5H :14 M
1 Stop
PHX
· 0h 57m Phoenix (PHX), United States
13:34
2026-10-03
Houston (IAH)George Bush Intercontinental
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$344
Flight DetailsSAN to IAH - 5H :14 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
1 Pieces 2 Pieces
$418
Flight DetailsSAN to IAH - 5H :14 M
Baggage InfoCheck-in 1 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
AA
American Airlines
AA-373
07:15
2026-10-03
San Diego (SAN)Lindberg Fld S. Diego
6H :10 M
1 Stop
DFW
· 1h 37m Dallas (DFW), United States
15:25
2026-10-03
Houston (IAH)George Bush Intercontinental
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$344
Flight DetailsSAN to IAH - 6H :10 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
1 Pieces 2 Pieces
$418
Flight DetailsSAN to IAH - 6H :10 M
Baggage InfoCheck-in 1 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
AA
American Airlines
AA-2054
07:32
2026-10-03
San Diego (SAN)Lindberg Fld S. Diego
8H :33 M
1 Stop
ORD
· 1h 21m Chicago (ORD), United States
18:05
2026-10-03
Houston (IAH)George Bush Intercontinental
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$344
Flight DetailsSAN to IAH - 8H :33 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
1 Pieces 2 Pieces
$418
Flight DetailsSAN to IAH - 8H :33 M
Baggage InfoCheck-in 1 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
AA
American Airlines
AA-2054
07:32
2026-10-03
San Diego (SAN)Lindberg Fld S. Diego
10H :16 M
1 Stop
ORD
· 3h 00m Chicago (ORD), United States
19:48
2026-10-03
Houston (IAH)George Bush Intercontinental
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$344
Flight DetailsSAN to IAH - 10H :16 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
1 Pieces 2 Pieces
$418
Flight DetailsSAN to IAH - 10H :16 M
Baggage InfoCheck-in 1 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Up to 120 of 157 options on this route. Open the full search to see them all with every filter.
No flights match the selected filters. Clear filters or open full search.
Today's Airfare Highlights
Selected flight highlights for 03 Oct 2026.
Lowest fare$301Delta Air Lines06:15
Earliest departure$338American Airlines06:00
Shortest duration$336United Airlines16:46
Night
00:00-05:59
No optionOpen full search for moreMorning
06:00-11:59
$301Delta Air Lines at 06:15Afternoon
12:00-17:59
$301Delta Air Lines at 12:52Evening
18:00-23:59
$301Delta Air Lines at 22:30
Departure & Arrival Airport Details
San Diego (SAN)
Lindberg Fld S. Diego
United States
GMT -8
Latitude: 32.7336006165
Longitude: -117.190002441
Houston (IAH)
George Bush Intercontinental
United States
GMT -6
Latitude: 29.984399795532227
Longitude: -95.34140014648438
Distance: San Diego (SAN), United States to Houston (IAH), United States - 2,093.15 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMonday · in 30 daysPeak
12OctColumbus DayMonday · in 30 daysPeak
12OctIndigenous Peoples' DayMonday · in 30 daysPeak
11NovVeterans DayWednesday · in 60 days
26NovThanksgiving DayThursday · in 75 days
25DecChristmas DayFriday · in 104 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
Compare your journey
How to travel San Diego to Houston
Every option we can actually book for you, compared on price and journey time.
Connecting flight₹28,756Longer — includes a stop152 options
Air distance is about 2,093 km. 5 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from San Diego to Houston
Compare fares, stops, baggage and refundability across the airlines flying this route.
UN
United Airlines Flights
from $33683 flights
Fares from
$336
Non-stop
5 in these results
Departures
83 — compare timings in the list above
AM
American Airlines Flights
from $33838 flights
Fares from
$338
Non-stop
None in these results
Departures
38 — compare timings in the list above
QA
Qatar Airways Flights
from $1,53515 flights
Fares from
$1,535
Non-stop
None in these results
Departures
15 — compare timings in the list above
DE
Delta Air Lines Flights
from $30111 flights
Fares from
$301
Non-stop
None in these results
Departures
11 — compare timings in the list above
AL
Alaska Airlines Flights
from $40410 flights
Fares from
$404
Non-stop
None in these results
Departures
10 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
3h 14m · United Airlines
First departure of the day
06:00 · American Airlines
Last departure of the day
22:46 · American Airlines
Options in this snapshot
157
Direct / non-stop options
5
Airport codes
San Diego–SAN, Houston–IAH
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
Around 157 flights appear in the dated route snapshot, including 5 non-stop options. Departures run through the day — the first flight leaves around 06:00 and the last around 22:46. The fastest flight takes about 3h 14m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $301, Afternoon from $301, Evening from $301. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares — prices update continuously with airline inventory.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
Enter your travel details
Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
Compare search results
Sort or filter the San Diego–Houston results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.
5
Pay securely
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
Why Book Your Flight with FlyX?
Compare the available San Diego to Houston options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Frequently Asked Questions
Is it worth booking San Diego to Houston flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for San Diego to Houston, Saturday shows the lowest fare at $301. That is an observed snapshot for these dates, not a rule that holds every week.
How far is San Diego from Houston by air?
The direct air distance between San Diego (SAN) and Houston (IAH) is about 2,093 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from SAN to IAH?
Yes. 5 non-stop flights are showing on San Diego to Houston for the dates currently loaded. Use the Stops filter to see only those.
Which airlines fly San Diego to Houston?
United Airlines, American Airlines, Qatar Airways, Delta Air Lines and 1 other are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from San Diego to Houston?
The quickest non-stop San Diego to Houston flight currently loaded takes about 3h 14m. Across the non-stop options showing, block time ranges from 3h 14m to 3h 21m. Journeys with a stop take longer, since the total includes the layover.
What is the baggage allowance on San Diego to Houston flights?
Allowance is set by the airline and the fare you pick, not by the route. Fares showing right now include 2 Pieces. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.
What is the cheapest San Diego to Houston flight fare?
The lowest fare showing on San Diego to Houston for the dates currently loaded is $301. Fares on the same dates run up to $1,825, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do San Diego to Houston flights depart?
For the dates currently loaded the first departure is around 06:00 and the last is around 22:46, local time at San Diego. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes SAN–IAH, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.
Last checked .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The SAN to IAH cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 2,093.15 km.
Before you book
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Lowest San Diego to Houston airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
$301
03/10/2026
Delta Air Lines
06:15
Cheapest Airfare Within 30 Days
$295
12/10/2026
Delta Air Lines
06:15
Cheapest Airfare Within 90 Days
$286
11/12/2026
Delta Air Lines
06:15
Book San Diego to Houston Flight Tickets on FlyX
Planning to fly from San Diego to Houston? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
San Diego to Houston Flight Distance, Duration and Time
The aerial distance between San Diego and Houston is approximately 2,093 KM. The flight duration ranges from 3H :14 M up to 54H :55 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
San Diego to Houston Flight Schedule and Timing
Around 157 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from San Diego at 06:00, while the last night flight leaves at 22:46. Flights depart from Lindberg Fld S. Diego and land at George Bush Intercontinental.
Flight Route Details & Analysis
Flight Details
Information
Route
San Diego to Houston
Aerial Distance
2,093 KM
Flight Duration
3H :14 M - 54H :55 M
Airport Codes
San Diego - SAN, Houston - IAH
Total Flights Available
157 flights (5 direct)
First Flight Departure
Departs at 06:00
Last Flight Departure
Departs at 22:46
Early Morning Flights (12 AM - 8 AM)
51 direct/indirect flights
Morning Flights (8 AM - 12 PM)
55 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
33 direct/indirect flights
Evening Flights (4 PM - 8 PM)
13 direct/indirect flights
Night Flights (8 PM - 12 AM)
5 direct/indirect flights
Airport Information & Terminals
SAN: San Diego airport. San Diego airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
IAH: Houston airport. Houston airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Lindberg Fld S. Diego