$548+ Cheap flights from Heathrow (LHR) to San Antonio (SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SAT
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Heathrow to San Antonio
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Cheapest flights from Heathrow to San AntonioExplore the most affordable flight options available from Heathrow to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Heathrow to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Justfly.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:20 am -
2 stops19h 43m
Thu 2/112:19 pm -
2 stops22h 11m
Deal found 11/9![Scandinavian Airlines logo]()
$911
This Justfly.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:30 pm -
2 stops34h 35m
Sun 12/610:54 am -
2 stops28h 46m
Deal found 11/5![Scandinavian Airlines logo]()
$912
This Scandinavian Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:40 am -
2 stops21h 39m
Wed 12/910:54 am -
2 stops23h 06m
Deal found 11/6![Scandinavian Airlines logo]()
$932
This Scandinavian Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:40 am -
2 stops23h 55m
Sun 12/1310:54 am -
2 stops24h 46m
Deal found 11/7![Scandinavian Airlines logo]()
$997
This Mytrip deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:15 pm -
3 stops35h 46m
Mon 12/148:47 pm -
3 stops32h 03m
Deal found 11/9![Multiple Airlines logo]()
$1,001
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:10 pm -
3 stops35h 51m
Mon 12/2111:48 am -
3 stops27h 17m
Deal found 11/6![Multiple Airlines logo]()
$1,029
This KAYAK deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:40 pm -
2 stops35h 23m
Mon 11/1611:04 am -
2 stops28h 36m
Deal found 11/7![Scandinavian Airlines logo]()
$1,042
This Cheapflightsfares deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:50 am -
2 stops21h 05m
Mon 12/147:34 am -
2 stops18h 31m
Deal found 11/9![Aer Lingus logo]()
$1,061
This Cheapflightsfares deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:50 am -
2 stops21h 05m
Sun 12/137:34 am -
2 stops20h 36m
Deal found 11/7![Aer Lingus logo]()
$1,067
This lastminute.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:50 am -
2 stops22h 05m
Thu 12/315:49 am -
2 stops21h 16m
Deal found 11/7![Aer Lingus logo]()
$1,076
This Icelandair deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:15 pm -
2 stops16h 55m
Tue 2/95:35 am -
2 stops23h 15m
Deal found 11/9![Multiple Airlines logo]()
$1,084
This The Travel House deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:45 pm -
2 stops33h 10m
Sun 12/67:34 am -
2 stops19h 31m
Deal found 11/9![Aer Lingus logo]()
$1,090
Best flights from Heathrow to San AntonioDiscover carefully curated flight deals from Heathrow to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Heathrow to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/57:05 am -
3 stops21h 12m
Tue 3/164:10 pm -
2 stops24h 30m
Deal found 11/6![Scandinavian Airlines logo]()
$803
This Travcart deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:00 am -
1 stop18h 55m
Sun 12/67:34 am -
2 stops19h 31m
Deal found 11/5![Aer Lingus logo]()
$1,277
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/89:00 am -
2 stops20h 13m
Sun 2/145:15 am -
3 stops44h 10m
Deal found 11/9![United Airlines logo]()
$1,278
This Scandinavian Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/710:20 am -
2 stops18h 58m
Tue 3/164:10 pm -
3 stops24h 25m
Deal found 11/6![Scandinavian Airlines logo]()
$803
This Scandinavian Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/206:40 am -
2 stops24h 05m
Sun 1/244:00 pm -
2 stops20h 30m
Deal found 11/5![Scandinavian Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:30 am -
2 stops21h 43m
Tue 1/261:14 pm -
1 stop14h 26m
Deal found 11/7![United Airlines logo]()
$1,288
This TravelUp deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:45 pm -
2 stops36h 48m
Sun 11/297:09 am -
2 stops30h 41m
Deal found 11/5![Aer Lingus logo]()
$1,296
This Scandinavian Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:05 am -
3 stops21h 14m
Sun 12/610:54 am -
2 stops24h 46m
Deal found 11/5![Scandinavian Airlines logo]()
$1,138
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:00 am -
1 stop13h 35m
Mon 12/215:39 pm -
1 stop30h 16m
Deal found 11/7![United Airlines logo]()
$1,308
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/87:50 am -
2 stops15h 50m
Mon 3/111:49 am -
1 stop13h 51m
Deal found 11/8![United Airlines logo]()
$1,323
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/912:05 pm -
1 stop13h 13m
Tue 3/28:50 am -
2 stops15h 50m
Deal found 11/8![United Airlines logo]()
$1,323
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/207:30 am -
2 stops19h 17m
Sun 1/249:35 am -
1 stop16h 05m
Deal found 11/6![United Airlines logo]()
$1,328
Last-minute flights from Heathrow to San AntonioDiscover last-minute flight deals from Heathrow to San Antonio. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to San Antonio. Data last updated November 10, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:40 pm -
2 stops35h 23m
Mon 11/1611:04 am -
2 stops28h 36m
Deal found 11/7![Scandinavian Airlines logo]()
$1,042
This Justfly.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:20 am -
2 stops19h 43m
Thu 2/112:19 pm -
2 stops22h 11m
Deal found 11/9![Scandinavian Airlines logo]()
$911
This lastminute.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:50 am -
2 stops22h 05m
Thu 12/315:49 am -
2 stops21h 16m
Deal found 11/7![Aer Lingus logo]()
$1,076
This Icelandair deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:15 pm -
2 stops16h 55m
Tue 2/95:35 am -
2 stops23h 15m
Deal found 11/9![Multiple Airlines logo]()
$1,084
This The Travel House deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:45 pm -
2 stops33h 10m
Sun 12/67:34 am -
2 stops19h 31m
Deal found 11/9![Aer Lingus logo]()
$1,090
This Justfly.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:30 pm -
2 stops34h 35m
Sun 12/610:54 am -
2 stops28h 46m
Deal found 11/5![Scandinavian Airlines logo]()
$912
This Scandinavian Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:40 am -
2 stops21h 39m
Wed 12/910:54 am -
2 stops23h 06m
Deal found 11/6![Scandinavian Airlines logo]()
$932
This Scandinavian Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:40 am -
2 stops23h 55m
Sun 12/1310:54 am -
2 stops24h 46m
Deal found 11/7![Scandinavian Airlines logo]()
$997
This Cheapflightsfares deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:50 am -
2 stops21h 05m
Sun 12/137:34 am -
2 stops20h 36m
Deal found 11/7![Aer Lingus logo]()
$1,067
This Mytrip deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:15 pm -
3 stops35h 46m
Mon 12/148:47 pm -
3 stops32h 03m
Deal found 11/9![Multiple Airlines logo]()
$1,001
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:10 pm -
3 stops35h 51m
Mon 12/2111:48 am -
3 stops27h 17m
Deal found 11/6![Multiple Airlines logo]()
$1,029
This Cheapflightsfares deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:50 am -
2 stops21h 05m
Mon 12/147:34 am -
2 stops18h 31m
Deal found 11/9![Aer Lingus logo]()
$1,061
One-way flights from Heathrow to San AntonioSearch for one-way flight options from Heathrow to San Antonio. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Heathrow to San Antonio. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/129:10 pm -
3 stops44h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:00 am -
3 stops45h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$599
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:00 am -
3 stops45h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:00 am -
3 stops36h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/18:35 pm -
3 stops52h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$643
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:55 am -
3 stops55h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$648
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/48:35 pm -
3 stops52h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:45 am -
2 stops32h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:00 pm -
3 stops45h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$676
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:00 am -
3 stops35h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$705
This Cheapflightsfares deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:50 am -
2 stops21h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Aer Lingus logo]()
$708
Find flight deals from Heathrow to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $747 (oojo) |
One-way from | $548 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $1,320 |
Cheapflights Fare Finder
Customize your flight search to find flights from Heathrow to San Antonio 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, Cheapflights users made 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Mon 3/1
8:35 pm-7:27 pm
3 stops52h 52m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$643
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Wed 11/25
6:30 pm-9:16 pm
3 stops56h 46m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$745
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Mon 4/12
8:50 am-11:59 pm
2 stops21h 09m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$766
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Mon 3/1
7:50 am-11:49 pm
2 stops21h 59m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$776
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Fri 3/5
7:05 am-10:17 pm
3 stops21h 12m
San Antonio
Tue 3/16
4:10 pm-9:40 pm
2 stops24h 30m
$803
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Sun 3/7
10:20 am-11:18 pm
2 stops18h 58m
San Antonio
Tue 3/16
4:10 pm-9:35 pm
3 stops24h 25m
$803
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Wed 1/20
6:40 am-12:45 am
2 stops24h 05m
San Antonio
Sun 1/24
4:00 pm-6:30 pm
2 stops20h 30m
$804
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Wed 12/30
7:50 am-10:53 am
3 stops57h 03m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$850
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Fri 2/26
12:20 pm-6:38 pm
1 stop36h 18m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$851
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Wed 12/30
2:10 pm-10:59 pm
1 stop14h 49m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$877
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Heathrow to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to San Antonio in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London Heathrow Airport-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Heathrow to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Heathrow with our price prediction graph.
LHR-SAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to San Antonio
How far ahead should I book a flight from London Heathrow Airport to San Antonio?
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to San Antonio, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London Heathrow Airport to San Antonio?
Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to San Antonio (average of $1,016). Flying from London Heathrow Airport to San Antonio in December is currently the most expensive (average of $1,693). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from London Heathrow Airport to San Antonio?
Airfare is below average for this route at the moment.
London Heathrow Airport to San Antonio flights typically cost between $1,226 and $1,346 in March.The cheapest round-trip price found within the last 5 days was $747 on Scandinavian Airlines (Mar 5-Mar 16).
Related info for your journey
Find useful and relevant information for your journey from Heathrow to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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