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Denver → Austin

Jan 21, 2027 · one way

DEN → AUS1 adulteconomyOne way

12 flight options · 5 airlines

Nonstop flights

Thu, Jan 21 · One way

Frontier Airlines
3:39 pmDEN
2h 10m
Nonstop
6:49 pmAUS

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Southwest Airlines
6:00 pmDEN
2h 15m
Nonstop
9:15 pmAUS

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Delta Air Lines
9:42 amDEN
2h 19m
Nonstop
1:01 pmAUS

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

United Airlines
7:55 amDEN
2h 13m
Nonstop
11:08 amAUS

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Southwest Airlines
3:20 pmDEN
2h 5m
Nonstop
6:25 pmAUS

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

United Airlines
3:35 pmDEN
2h 14m
Nonstop
6:49 pmAUS

One-way total · 1 adult · Taxes included

One-stop flights

Thu, Jan 21 · One way

American Airlines
1:15 pmDEN
5h 58m
DFW · 2h 48m
8:13 pmAUS

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Southwest Airlines
4:40 pmDEN
6h 25m
HOU · 3h 15m
12:05 am+1AUS

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Southwest Airlines
5:35 amDEN
5h 25m
DAL · 2h 20m
12:00 pmAUS

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Southwest Airlines
4:15 pmDEN
7h
ABQ · 4h
12:15 am+1AUS

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Southwest Airlines
2:00 pmDEN
6h 5m
MCI · 2h 30m
9:05 pmAUS

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

United Airlines
5:00 amDEN
5h 13m
IAH · 1h 29m
11:13 amAUS

One-way total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ AUS

Economy

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

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-01-21 · one wayFrontier AirlinesF91816$85.002026-10-29T01:03:06Z
2027-01-21 · one waySouthwest AirlinesWN748$145.002026-10-29T01:03:06Z
2027-01-21 · one wayDelta Air LinesDL3876$155.002026-10-29T01:03:06Z
2027-01-21 · one wayUnited AirlinesUA2344$160.002026-10-29T01:03:06Z
2027-01-21 · one wayAmerican AirlinesAA2579 + AA1465$165.002026-10-29T01:03:06Z
2027-01-21 · one waySouthwest AirlinesWN2054$145.002026-10-29T01:03:06Z
2027-01-21 · one wayUnited AirlinesUA1899$160.002026-10-29T01:03:06Z
2027-01-21 · one waySouthwest AirlinesWN2433 + WN2056$155.002026-10-29T01:03:06Z
2027-01-21 · one waySouthwest AirlinesWN1749 + WN130$155.002026-10-29T01:03:06Z
2027-01-21 · one waySouthwest AirlinesWN2342 + WN187$155.002026-10-29T01:03:06Z
2027-01-21 · one waySouthwest AirlinesWN2075 + WN4873$155.002026-10-29T01:03:06Z
2027-01-21 · one wayUnited AirlinesUA320 + UA1823$170.002026-10-29T01:03:06Z

2027-01-21 · one way · $85.00

  • Frontier Airlines F91816: DEN 2027-01-21 15:39:00 → AUS 2027-01-21 18:49:00; nonstop; 130 minutes. Local airport times.

2027-01-21 · one way · $145.00

  • Southwest Airlines WN748: DEN 2027-01-21 18:00:00 → AUS 2027-01-21 21:15:00; nonstop; 135 minutes. Local airport times.

2027-01-21 · one way · $155.00

  • Delta Air Lines DL3876: DEN 2027-01-21 09:42:00 → AUS 2027-01-21 13:01:00; nonstop; 139 minutes. Local airport times.

2027-01-21 · one way · $160.00

  • United Airlines UA2344: DEN 2027-01-21 07:55:00 → AUS 2027-01-21 11:08:00; nonstop; 133 minutes. Local airport times.

2027-01-21 · one way · $165.00

  • American Airlines AA2579 / AA1465: DEN 2027-01-21 13:15:00 → AUS 2027-01-21 20:13:00; 1 stop(s) via DFW; 358 minutes. Local airport times.
    • AA2579: DEN 2027-01-21 13:15:00 → DFW 2027-01-21 16:20:00; layover at DFW: 168 minutes.
    • AA1465: DFW 2027-01-21 19:08:00 → AUS 2027-01-21 20:13:00.

2027-01-21 · one way · $145.00

  • Southwest Airlines WN2054: DEN 2027-01-21 15:20:00 → AUS 2027-01-21 18:25:00; nonstop; 125 minutes. Local airport times.

2027-01-21 · one way · $160.00

  • United Airlines UA1899: DEN 2027-01-21 15:35:00 → AUS 2027-01-21 18:49:00; nonstop; 134 minutes. Local airport times.

2027-01-21 · one way · $155.00

  • Southwest Airlines WN2433 / WN2056: DEN 2027-01-21 16:40:00 → AUS 2027-01-22 00:05:00; 1 stop(s) via HOU; 385 minutes. Local airport times.
    • WN2433: DEN 2027-01-21 16:40:00 → HOU 2027-01-21 19:55:00; layover at HOU: 195 minutes.
    • WN2056: HOU 2027-01-21 23:10:00 → AUS 2027-01-22 00:05:00.

2027-01-21 · one way · $155.00

  • Southwest Airlines WN1749 / WN130: DEN 2027-01-21 05:35:00 → AUS 2027-01-21 12:00:00; 1 stop(s) via DAL; 325 minutes. Local airport times.
    • WN1749: DEN 2027-01-21 05:35:00 → DAL 2027-01-21 08:35:00; layover at DAL: 140 minutes.
    • WN130: DAL 2027-01-21 10:55:00 → AUS 2027-01-21 12:00:00.

2027-01-21 · one way · $155.00

  • Southwest Airlines WN2342 / WN187: DEN 2027-01-21 16:15:00 → AUS 2027-01-22 00:15:00; 1 stop(s) via ABQ; 420 minutes. Local airport times.
    • WN2342: DEN 2027-01-21 16:15:00 → ABQ 2027-01-21 17:35:00; layover at ABQ: 240 minutes.
    • WN187: ABQ 2027-01-21 21:35:00 → AUS 2027-01-22 00:15:00.

2027-01-21 · one way · $155.00

  • Southwest Airlines WN2075 / WN4873: DEN 2027-01-21 14:00:00 → AUS 2027-01-21 21:05:00; 1 stop(s) via MCI; 365 minutes. Local airport times.
    • WN2075: DEN 2027-01-21 14:00:00 → MCI 2027-01-21 16:35:00; layover at MCI: 150 minutes.
    • WN4873: MCI 2027-01-21 19:05:00 → AUS 2027-01-21 21:05:00.

2027-01-21 · one way · $170.00

  • United Airlines UA320 / UA1823: DEN 2027-01-21 05:00:00 → AUS 2027-01-21 11:13:00; 1 stop(s) via IAH; 313 minutes. Local airport times.
    • UA320: DEN 2027-01-21 05:00:00 → IAH 2027-01-21 08:33:00; layover at IAH: 89 minutes.
    • UA1823: IAH 2027-01-21 10:02:00 → AUS 2027-01-21 11:13:00.

More dates for this route