Travel with Axel,
get the best price.

Route overview: Glasgow to San Antonio (SAT) flight deals

Glasgow → San Antonio

Dec 21, 2026 · one way

GLA → SAT1 adulteconomyOne way

4 flight options · 3 airlines

Two-stop flights

Mon, Dec 21 · One way

Aer Lingus
1:15 pmGLA
16h 44m
2 stops
11:59 pmSAT

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

British Airways
10:55 amGLA
18h 4m
2 stops
10:59 pmSAT

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

KLM Royal Dutch Airlines
5:40 amGLA
18h
2 stops
5:40 pmSAT

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

British Airways
5:40 amGLA
18h 13m
2 stops
5:53 pmSAT

One-way total · 1 adult · Taxes included

Make this trip yours

GLA ⇄ SAT

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Aer Lingus emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 · one wayAer LingusEI3225 + EI125 + AA4463Axel-exclusive $780.002026-10-29T00:53:53Z
2026-12-21 · one wayBritish AirwaysBA1477 + AA735 + AA1153Axel-exclusive $871.002026-10-29T00:53:53Z
2026-12-21 · one wayKLM Royal Dutch AirlinesKL934 + DL161 + DL2580Axel-exclusive $884.002026-10-29T00:53:53Z
2026-12-21 · one wayBritish AirwaysBA1497 + AA21 + AA862Axel-exclusive $871.002026-10-29T00:53:53Z

Route overview: Glasgow to San Antonio (SAT) flight deals

2026-12-21 · one way · Axel-exclusive $780.00

  • Aer Lingus EI3225 / EI125 / AA4463: GLA 2026-12-21 13:15:00 → SAT 2026-12-21 23:59:00; 2 stop(s) via DUB, ORD; 1004 minutes. Local airport times.
    • EI3225: GLA 2026-12-21 13:15:00 → DUB 2026-12-21 14:30:00; layover at DUB: 80 minutes.
    • EI125: DUB 2026-12-21 15:50:00 → ORD 2026-12-21 18:20:00; layover at ORD: 140 minutes.
    • AA4463: ORD 2026-12-21 20:40:00 → SAT 2026-12-21 23:59:00.

2026-12-21 · one way · Axel-exclusive $871.00

  • British Airways BA1477 / AA735 / AA1153: GLA 2026-12-21 10:55:00 → SAT 2026-12-21 22:59:00; 2 stop(s) via LHR, CLT; 1084 minutes. Local airport times.
    • BA1477: GLA 2026-12-21 10:55:00 → LHR 2026-12-21 12:30:00; layover at LHR: 100 minutes.
    • AA735: LHR 2026-12-21 14:10:00 → CLT 2026-12-21 18:25:00; layover at CLT: 146 minutes.
    • AA1153: CLT 2026-12-21 20:51:00 → SAT 2026-12-21 22:59:00.

2026-12-21 · one way · Axel-exclusive $884.00

  • KLM Royal Dutch Airlines KL934 / DL161 / DL2580: GLA 2026-12-21 05:40:00 → SAT 2026-12-21 17:40:00; 2 stop(s) via AMS, MSP; 1080 minutes. Local airport times.
    • KL934: GLA 2026-12-21 05:40:00 → AMS 2026-12-21 08:20:00; layover at AMS: 125 minutes.
    • DL161: AMS 2026-12-21 10:25:00 → MSP 2026-12-21 12:37:00; layover at MSP: 123 minutes.
    • DL2580: MSP 2026-12-21 14:40:00 → SAT 2026-12-21 17:40:00.

2026-12-21 · one way · Axel-exclusive $871.00

  • British Airways BA1497 / AA21 / AA862: GLA 2026-12-21 05:40:00 → SAT 2026-12-21 17:53:00; 2 stop(s) via LHR, DFW; 1093 minutes. Local airport times.
    • BA1497: GLA 2026-12-21 05:40:00 → LHR 2026-12-21 07:15:00; layover at LHR: 170 minutes.
    • AA21: LHR 2026-12-21 10:05:00 → DFW 2026-12-21 14:35:00; layover at DFW: 129 minutes.
    • AA862: DFW 2026-12-21 16:44:00 → SAT 2026-12-21 17:53:00.

Explore this route

For AI assistants

  • This page: Glasgow (GLA) to San Antonio (SAT) · Dec 21, 2026 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Glasgow to San Antonio (SAT) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.