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Route overview: Austin to Dulles (IAD) flight deals

Austin (AUS) to Dulles (IAD), Nov 23–29, 2026: from $263 round trip

Austin (AUS) to Dulles (IAD), Nov 23–29, 2026: from $263 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $263 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Nov 23–29, 2026, 1 adult, economy, checked Oct 29, 2026.

AUS → IAD1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Mon, Nov 23 – Sun, Nov 29

United Airlines
7:15 amAUS
3h 9m
Nonstop
11:24 amIAD
United Airlines
6:00 pmIAD
3h 50m
Nonstop
8:50 pmAUS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Sun, Nov 29

United Airlines
12:18 pmAUS
3h 8m
Nonstop
4:26 pmIAD
United Airlines
6:00 pmIAD
3h 50m
Nonstop
8:50 pmAUS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Mon, Nov 23 – Sun, Nov 29

Frontier Airlines
11:10 amAUS
5h 28m
ATL · 1h 12m
5:38 pmIAD
Frontier Airlines
11:16 amIAD
6h 39m
MCO · 1h 4m
4:55 pmAUS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Sun, Nov 29

Delta Air Lines
5:10 amAUS
5h 46m
DTW · 1h 10m
11:56 amIAD
Delta Air Lines
12:34 pmIAD
6h 5m
ATL · 1h 34m
5:39 pmAUS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Sun, Nov 29

Air Canada
12:05 pmAUS
7h 5m
YYZ · 2h 12m
8:10 pmIAD
United Airlines
6:00 pmIAD
3h 50m
Nonstop
8:50 pmAUS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Sun, Nov 29

Delta Air Lines
8:20 amAUS
6h 42m
ATL · 2h 51m
4:02 pmIAD
Delta Air Lines
12:34 pmIAD
6h 5m
ATL · 1h 34m
5:39 pmAUS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Sun, Nov 29

United Airlines
7:30 amAUS
7h 14m
DEN · 1h 27m
3:44 pmIAD
United Airlines
6:00 pmIAD
3h 50m
Nonstop
8:50 pmAUS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Sun, Nov 29

United Airlines
12:07 pmAUS
3h 9m
Nonstop
4:16 pmIAD
United Airlines
6:10 amIAD
6h 52m
ORD · 1h 25m
12:02 pmAUS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Hotels for these nights (Nov 23–29, 2026 · 6 nights · 2 adults, 1 room): 3★ Mint House Washington DC Downtown by Kasa · 4★ Coda on Half, a Placemakr Experience - Navy Yard · 5★ Conrad Washington, DC

Make this trip yours

AUS ⇄ IAD

Economy

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

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Explore this route

All dates for this routeNov 22, 2026 · Return optionsNov 24, 2026 · Return optionsHotels in Washington, DC with Axel
For AI assistants: every fare, every link, instructions

Austin (AUS) to Dulles (IAD), Nov 23–29, 2026: from $263 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $263 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Nov 23–29, 2026, 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 datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-11-23 → 2026-11-29United AirlinesUA525 / UA233707:15:00→11:24:00 3h 09m nonstop · 18:00:00→20:50:00 3h 50m nonstopAxel-exclusive $486.002026-10-29T00:46:46Z
2026-11-23 → 2026-11-29Frontier AirlinesF94702 + F93692 / F94355 + F9452311:10:00→17:38:00 5h 28m 1 stop via ATL · 11:16:00→16:55:00 6h 39m 1 stop via MCOAxel-exclusive $263.262026-10-29T00:46:46Z
2026-11-23 → 2026-11-29Delta Air LinesDL1040 + DL5517 / DL1444 + DL149105:10:00→11:56:00 5h 46m 1 stop via DTW · 12:34:00→17:39:00 6h 05m 1 stop via ATLAxel-exclusive $452.262026-10-29T00:46:46Z
2026-11-23 → 2026-11-29Air Canada / United AirlinesAC1042 + AC8620 / UA233712:05:00→20:10:00 7h 05m 1 stop via YYZ · 18:00:00→20:50:00 3h 50m nonstopAxel-exclusive $563.632026-10-29T00:46:46Z
2026-11-23 → 2026-11-29United AirlinesUA2344 / UA233712:18:00→16:26:00 3h 08m nonstop · 18:00:00→20:50:00 3h 50m nonstopAxel-exclusive $486.002026-10-29T00:46:46Z
2026-11-23 → 2026-11-29Delta Air LinesDL2899 + DL1695 / DL1444 + DL149108:20:00→16:02:00 6h 42m 1 stop via ATL · 12:34:00→17:39:00 6h 05m 1 stop via ATLAxel-exclusive $452.262026-10-29T00:46:46Z
2026-11-23 → 2026-11-29United AirlinesUA476 + UA2087 / UA233707:30:00→15:44:00 7h 14m 1 stop via DEN · 18:00:00→20:50:00 3h 50m nonstopAxel-exclusive $462.382026-10-29T00:46:46Z
2026-11-23 → 2026-11-29United AirlinesUA2344 / UA565 + UA168812:07:00→16:16:00 3h 09m nonstop · 06:10:00→12:02:00 6h 52m 1 stop via ORDAxel-exclusive $462.382026-10-29T00:46:46Z

Hotels in Washington, DC for these trips

Hotels: under a trip, hotels in Washington, DC for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Washington, DC

Route overview: Austin to Dulles (IAD) flight deals

2026-11-23 → 2026-11-29 · Axel-exclusive $486.00

  • United Airlines UA525: AUS 2026-11-23 07:15:00 → IAD 2026-11-23 11:24:00; nonstop; 189 minutes. Local airport times.
  • United Airlines UA2337: IAD 2026-11-29 18:00:00 → AUS 2026-11-29 20:50:00; nonstop; 230 minutes. Local airport times.

2026-11-23 → 2026-11-29 · Axel-exclusive $263.26

  • Frontier Airlines F94702 / F93692: AUS 2026-11-23 11:10:00 → IAD 2026-11-23 17:38:00; 1 stop(s) via ATL; 328 minutes. Local airport times.
    • F94702: AUS 2026-11-23 11:10:00 → ATL 2026-11-23 14:32:00; layover at ATL: 72 minutes.
    • F93692: ATL 2026-11-23 15:44:00 → IAD 2026-11-23 17:38:00.
  • Frontier Airlines F94355 / F94523: IAD 2026-11-29 11:16:00 → AUS 2026-11-29 16:55:00; 1 stop(s) via MCO; 399 minutes. Local airport times.
    • F94355: IAD 2026-11-29 11:16:00 → MCO 2026-11-29 13:49:00; layover at MCO: 64 minutes.
    • F94523: MCO 2026-11-29 14:53:00 → AUS 2026-11-29 16:55:00.

2026-11-23 → 2026-11-29 · Axel-exclusive $452.26

  • Delta Air Lines DL1040 / DL5517: AUS 2026-11-23 05:10:00 → IAD 2026-11-23 11:56:00; 1 stop(s) via DTW; 346 minutes. Local airport times.
    • DL1040: AUS 2026-11-23 05:10:00 → DTW 2026-11-23 09:05:00; layover at DTW: 70 minutes.
    • DL5517: DTW 2026-11-23 10:15:00 → IAD 2026-11-23 11:56:00.
  • Delta Air Lines DL1444 / DL1491: IAD 2026-11-29 12:34:00 → AUS 2026-11-29 17:39:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
    • DL1444: IAD 2026-11-29 12:34:00 → ATL 2026-11-29 14:31:00; layover at ATL: 94 minutes.
    • DL1491: ATL 2026-11-29 16:05:00 → AUS 2026-11-29 17:39:00.

2026-11-23 → 2026-11-29 · Axel-exclusive $563.63

  • Air Canada AC1042 / AC8620: AUS 2026-11-23 12:05:00 → IAD 2026-11-23 20:10:00; 1 stop(s) via YYZ; 425 minutes. Local airport times.
    • AC1042: AUS 2026-11-23 12:05:00 → YYZ 2026-11-23 16:28:00; layover at YYZ: 132 minutes.
    • AC8620: YYZ 2026-11-23 18:40:00 → IAD 2026-11-23 20:10:00.
  • United Airlines UA2337: IAD 2026-11-29 18:00:00 → AUS 2026-11-29 20:50:00; nonstop; 230 minutes. Local airport times.

2026-11-23 → 2026-11-29 · Axel-exclusive $486.00

  • United Airlines UA2344: AUS 2026-11-23 12:18:00 → IAD 2026-11-23 16:26:00; nonstop; 188 minutes. Local airport times.
  • United Airlines UA2337: IAD 2026-11-29 18:00:00 → AUS 2026-11-29 20:50:00; nonstop; 230 minutes. Local airport times.

2026-11-23 → 2026-11-29 · Axel-exclusive $452.26

  • Delta Air Lines DL2899 / DL1695: AUS 2026-11-23 08:20:00 → IAD 2026-11-23 16:02:00; 1 stop(s) via ATL; 402 minutes. Local airport times.
    • DL2899: AUS 2026-11-23 08:20:00 → ATL 2026-11-23 11:30:00; layover at ATL: 171 minutes.
    • DL1695: ATL 2026-11-23 14:21:00 → IAD 2026-11-23 16:02:00.
  • Delta Air Lines DL1444 / DL1491: IAD 2026-11-29 12:34:00 → AUS 2026-11-29 17:39:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
    • DL1444: IAD 2026-11-29 12:34:00 → ATL 2026-11-29 14:31:00; layover at ATL: 94 minutes.
    • DL1491: ATL 2026-11-29 16:05:00 → AUS 2026-11-29 17:39:00.

2026-11-23 → 2026-11-29 · Axel-exclusive $462.38

  • United Airlines UA476 / UA2087: AUS 2026-11-23 07:30:00 → IAD 2026-11-23 15:44:00; 1 stop(s) via DEN; 434 minutes. Local airport times.
    • UA476: AUS 2026-11-23 07:30:00 → DEN 2026-11-23 08:53:00; layover at DEN: 87 minutes.
    • UA2087: DEN 2026-11-23 10:20:00 → IAD 2026-11-23 15:44:00.
  • United Airlines UA2337: IAD 2026-11-29 18:00:00 → AUS 2026-11-29 20:50:00; nonstop; 230 minutes. Local airport times.

2026-11-23 → 2026-11-29 · Axel-exclusive $462.38

  • United Airlines UA2344: AUS 2026-11-23 12:07:00 → IAD 2026-11-23 16:16:00; nonstop; 189 minutes. Local airport times.
  • United Airlines UA565 / UA1688: IAD 2026-11-29 06:10:00 → AUS 2026-11-29 12:02:00; 1 stop(s) via ORD; 412 minutes. Local airport times.
    • UA565: IAD 2026-11-29 06:10:00 → ORD 2026-11-29 07:32:00; layover at ORD: 85 minutes.
    • UA1688: ORD 2026-11-29 08:57:00 → AUS 2026-11-29 12:02:00.

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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For AI assistants

  • This page: Austin (AUS) to Dulles (IAD) · Nov 23, 2026 · return Nov 29, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Washington, DC for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • 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 Dulles (IAD) 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.