Route overview: Austin to Madrid (MAD) flight deals

Austin (AUS) to Madrid (MAD), Jan 21, 2027: from $620 one way

AUS → MAD1 adulteconomyOne way

6 flight options · 4 airlines

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All dates for this route Jan 20, 2027 · Return options Jan 22, 2027 · Return options Hotels in Madrid with Axel

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Austin (AUS) to Madrid (MAD), Jan 21, 2027: from $620 one way on Axel, checked Oct 29, 2026. Lowest published fare: $620 one way, Axel-exclusive, American Airlines, 1 stop, Jan 21, 2027, 1 adult, economy, checked Oct 29, 2026. 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 dates	Airline	Flights	Times, duration, stops	Total price	Price issued (UTC)
2027-01-21 · one way	American Airlines	AA1551 + AA36	11:41:00→08:05:00 13h 24m 1 stop via DFW	Axel-exclusive $620.00	2026-10-29T00:46:55Z
2027-01-21 · one way	United Airlines	UA2344 + UA260	12:07:00→07:45:00 12h 38m 1 stop via IAD	Axel-exclusive $630.00	2026-10-29T00:46:55Z
2027-01-21 · one way	British Airways	BA190 + IB716	18:55:00→14:50:00 12h 55m 1 stop via LHR	Axel-exclusive $640.00	2026-10-29T00:46:55Z
2027-01-21 · one way	Delta Air Lines	DL2104 + DL108	15:00:00→09:45:00 11h 45m 1 stop via ATL	Axel-exclusive $650.00	2026-10-29T00:46:55Z
2027-01-21 · one way	American Airlines	AA454 + AA740	12:50:00→08:55:00 13h 05m 1 stop via PHL	Axel-exclusive $620.00	2026-10-29T00:46:55Z
2027-01-21 · one way	Delta Air Lines	DL1406 + DL126	11:40:00→07:20:00 12h 40m 1 stop via JFK	Axel-exclusive $650.00	2026-10-29T00:46:55Z

Route overview: Austin to Madrid (MAD) flight deals

2027-01-21 · one way · Axel-exclusive $620.00

American Airlines AA1551 / AA36: AUS 2027-01-21 11:41:00 → MAD 2027-01-22 08:05:00; 1 stop(s) via DFW; 804 minutes. Local airport times.
- AA1551: AUS 2027-01-21 11:41:00 → DFW 2027-01-21 13:00:00; layover at DFW: 170 minutes.
- AA36: DFW 2027-01-21 15:50:00 → MAD 2027-01-22 08:05:00.

2027-01-21 · one way · Axel-exclusive $630.00

United Airlines UA2344 / UA260: AUS 2027-01-21 12:07:00 → MAD 2027-01-22 07:45:00; 1 stop(s) via IAD; 758 minutes. Local airport times.
- UA2344: AUS 2027-01-21 12:07:00 → IAD 2027-01-21 16:16:00; layover at IAD: 114 minutes.
- UA260: IAD 2027-01-21 18:10:00 → MAD 2027-01-22 07:45:00.

2027-01-21 · one way · Axel-exclusive $640.00

British Airways BA190 / IB716: AUS 2027-01-21 18:55:00 → MAD 2027-01-22 14:50:00; 1 stop(s) via LHR; 775 minutes. Local airport times.
- BA190: AUS 2027-01-21 18:55:00 → LHR 2027-01-22 10:05:00; layover at LHR: 80 minutes.
- IB716: LHR 2027-01-22 11:25:00 → MAD 2027-01-22 14:50:00.

2027-01-21 · one way · Axel-exclusive $650.00

Delta Air Lines DL2104 / DL108: AUS 2027-01-21 15:00:00 → MAD 2027-01-22 09:45:00; 1 stop(s) via ATL; 705 minutes. Local airport times.
- DL2104: AUS 2027-01-21 15:00:00 → ATL 2027-01-21 18:19:00; layover at ATL: 81 minutes.
- DL108: ATL 2027-01-21 19:40:00 → MAD 2027-01-22 09:45:00.

2027-01-21 · one way · Axel-exclusive $620.00

American Airlines AA454 / AA740: AUS 2027-01-21 12:50:00 → MAD 2027-01-22 08:55:00; 1 stop(s) via PHL; 785 minutes. Local airport times.
- AA454: AUS 2027-01-21 12:50:00 → PHL 2027-01-21 17:17:00; layover at PHL: 143 minutes.
- AA740: PHL 2027-01-21 19:40:00 → MAD 2027-01-22 08:55:00.

2027-01-21 · one way · Axel-exclusive $650.00

Delta Air Lines DL1406 / DL126: AUS 2027-01-21 11:40:00 → MAD 2027-01-22 07:20:00; 1 stop(s) via JFK; 760 minutes. Local airport times.
- DL1406: AUS 2027-01-21 11:40:00 → JFK 2027-01-21 16:28:00; layover at JFK: 107 minutes.
- DL126: JFK 2027-01-21 18:15:00 → MAD 2027-01-22 07:20:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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This page: Austin (AUS) to Madrid (MAD) · Jan 21, 2027 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
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 Austin to Madrid (MAD) 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. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. 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.