Las Vegas (LAS) to Dulles (IAD), Jan 2, 2027: round trips from $206, one way from $128

Las Vegas (LAS) to Dulles (IAD), Jan 2, 2027: round trips from $206, one way from $128 on Axel, checked Oct 29, 2026. Lowest published fares: $206 round trip, Axel-exclusive, Frontier Airlines, nonstop, Jan 2–4, 2027; $128 one way, Axel-exclusive, Frontier Airlines, nonstop, Jan 2, 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.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

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.

• Hotels in Washington, DC for these nights (Jan 2–3, 2027 · 1 night · 2 adults, 1 room): 3★ Holiday Inn National Airport/Crystal City by IHG, $97 total · 4★ The Churchill Hotel near Embassy Row, $83 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $156 total
• Hotels in Washington, DC for these nights (Jan 2–4, 2027 · 2 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $200 total · 4★ The Churchill Hotel near Embassy Row, $165 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $337 total
• Hotels in Washington, DC for these nights (Jan 2–5, 2027 · 3 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $300 total · 4★ The Churchill Hotel near Embassy Row, $247 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $490 total
• Hotels in Washington, DC for these nights (Jan 2–6, 2027 · 4 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $402 total · 4★ The Churchill Hotel near Embassy Row, $329 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $663 total
• Hotels in Washington, DC for these nights (Jan 2–7, 2027 · 5 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $508 total · 4★ The Churchill Hotel near Embassy Row, $412 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $833 total
• Hotels in Washington, DC for these nights (Jan 2–8, 2027 · 6 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $610 total · 4★ The Churchill Hotel near Embassy Row, $496 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,003 total
• Hotels in Washington, DC for these nights (Jan 2–9, 2027 · 7 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $715 total · 4★ The Churchill Hotel near Embassy Row, $584 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,170 total
• Hotels in Washington, DC for these nights (Jan 2–10, 2027 · 8 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $819 total · 4★ The Churchill Hotel near Embassy Row, $668 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,337 total
• Hotels in Washington, DC for these nights (Jan 2–11, 2027 · 9 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $919 total · 4★ The Churchill Hotel near Embassy Row, $751 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,545 total
• Hotels in Washington, DC for these nights (Jan 2–12, 2027 · 10 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,021 total · 4★ The Churchill Hotel near Embassy Row, $835 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,754 total
• Hotels in Washington, DC for these nights (Jan 2–13, 2027 · 11 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,124 total · 4★ The Churchill Hotel near Embassy Row, $923 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,934 total
• Hotels in Washington, DC for these nights (Jan 2–14, 2027 · 12 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,228 total · 4★ The Churchill Hotel near Embassy Row, $1,007 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $2,143 total
• Hotels in Washington, DC for these nights (Jan 2–15, 2027 · 13 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,331 total · 4★ The Churchill Hotel near Embassy Row, $1,091 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $2,320 total
• Hotels in Washington, DC for these nights (Jan 2–16, 2027 · 14 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,435 total · 4★ The Churchill Hotel near Embassy Row, $1,175 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $2,524 total

All hotels in Washington, DC

Route overview: Las Vegas to Dulles (IAD) flight deals

2027-01-02 · one way · Axel-exclusive $128.00

• Frontier Airlines F94278: LAS 2027-01-02 22:39:00 → IAD 2027-01-03 06:07:00; nonstop; 268 minutes. Local airport times.

2027-01-02 · one way · Axel-exclusive $243.20

• American Airlines AA1474 / AA5249: LAS 2027-01-02 23:01:00 → IAD 2027-01-03 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
  • AA1474: LAS 2027-01-02 23:01:00 → CLT 2027-01-03 06:08:00; layover at CLT: 62 minutes.
  • AA5249: CLT 2027-01-03 07:10:00 → IAD 2027-01-03 08:41:00.

2027-01-02 → 2027-01-03 · Axel-exclusive $236.80

• Frontier Airlines F94278: LAS 2027-01-02 22:39:00 → IAD 2027-01-03 06:07:00; nonstop; 268 minutes. Local airport times.
• Frontier Airlines F94277: IAD 2027-01-03 20:51:00 → LAS 2027-01-03 23:08:00; nonstop; 317 minutes. Local airport times.

2027-01-02 → 2027-01-03 · Axel-exclusive $460.80

• American Airlines AA1474 / AA5249: LAS 2027-01-02 23:01:00 → IAD 2027-01-03 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
  • AA1474: LAS 2027-01-02 23:01:00 → CLT 2027-01-03 06:08:00; layover at CLT: 62 minutes.
  • AA5249: CLT 2027-01-03 07:10:00 → IAD 2027-01-03 08:41:00.
• American Airlines AA2414 / AA624: IAD 2027-01-03 17:50:00 → LAS 2027-01-03 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
  • AA2414: IAD 2027-01-03 17:50:00 → DFW 2027-01-03 20:30:00; layover at DFW: 120 minutes.
  • AA624: DFW 2027-01-03 22:30:00 → LAS 2027-01-03 23:25:00.

2027-01-02 → 2027-01-04 · Axel-exclusive $206.28

• Frontier Airlines F94278: LAS 2027-01-02 22:39:00 → IAD 2027-01-03 06:07:00; nonstop; 268 minutes. Local airport times.
• Frontier Airlines F94277: IAD 2027-01-04 20:51:00 → LAS 2027-01-04 23:08:00; nonstop; 317 minutes. Local airport times.

2027-01-02 → 2027-01-04 · Axel-exclusive $401.40

• American Airlines AA1474 / AA5249: LAS 2027-01-02 23:01:00 → IAD 2027-01-03 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
  • AA1474: LAS 2027-01-02 23:01:00 → CLT 2027-01-03 06:08:00; layover at CLT: 62 minutes.
  • AA5249: CLT 2027-01-03 07:10:00 → IAD 2027-01-03 08:41:00.
• American Airlines AA2414 / AA624: IAD 2027-01-04 17:50:00 → LAS 2027-01-04 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
  • AA2414: IAD 2027-01-04 17:50:00 → DFW 2027-01-04 20:30:00; layover at DFW: 120 minutes.
  • AA624: DFW 2027-01-04 22:30:00 → LAS 2027-01-04 23:25:00.

2027-01-02 → 2027-01-05 · Axel-exclusive $206.28

• Frontier Airlines F94278: LAS 2027-01-02 22:39:00 → IAD 2027-01-03 06:07:00; nonstop; 268 minutes. Local airport times.
• Frontier Airlines F94277: IAD 2027-01-05 20:51:00 → LAS 2027-01-05 23:08:00; nonstop; 317 minutes. Local airport times.

2027-01-02 → 2027-01-05 · Axel-exclusive $401.40

• American Airlines AA1474 / AA5249: LAS 2027-01-02 23:01:00 → IAD 2027-01-03 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
  • AA1474: LAS 2027-01-02 23:01:00 → CLT 2027-01-03 06:08:00; layover at CLT: 62 minutes.
  • AA5249: CLT 2027-01-03 07:10:00 → IAD 2027-01-03 08:41:00.
• American Airlines AA2414 / AA624: IAD 2027-01-05 17:50:00 → LAS 2027-01-05 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
  • AA2414: IAD 2027-01-05 17:50:00 → DFW 2027-01-05 20:30:00; layover at DFW: 120 minutes.
  • AA624: DFW 2027-01-05 22:30:00 → LAS 2027-01-05 23:25:00.

2027-01-02 → 2027-01-06 · Axel-exclusive $206.28

• Frontier Airlines F94278: LAS 2027-01-02 22:39:00 → IAD 2027-01-03 06:07:00; nonstop; 268 minutes. Local airport times.
• Frontier Airlines F94277: IAD 2027-01-06 20:51:00 → LAS 2027-01-06 23:08:00; nonstop; 317 minutes. Local airport times.

2027-01-02 → 2027-01-06 · Axel-exclusive $401.40

• American Airlines AA1474 / AA5249: LAS 2027-01-02 23:01:00 → IAD 2027-01-03 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
  • AA1474: LAS 2027-01-02 23:01:00 → CLT 2027-01-03 06:08:00; layover at CLT: 62 minutes.
  • AA5249: CLT 2027-01-03 07:10:00 → IAD 2027-01-03 08:41:00.
• American Airlines AA2414 / AA624: IAD 2027-01-06 17:50:00 → LAS 2027-01-06 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
  • AA2414: IAD 2027-01-06 17:50:00 → DFW 2027-01-06 20:30:00; layover at DFW: 120 minutes.
  • AA624: DFW 2027-01-06 22:30:00 → LAS 2027-01-06 23:25:00.

2027-01-02 → 2027-01-08 · Axel-exclusive $206.28

• Frontier Airlines F94278: LAS 2027-01-02 22:39:00 → IAD 2027-01-03 06:07:00; nonstop; 268 minutes. Local airport times.
• Frontier Airlines F94277: IAD 2027-01-08 20:51:00 → LAS 2027-01-08 23:08:00; nonstop; 317 minutes. Local airport times.

2027-01-02 → 2027-01-08 · Axel-exclusive $401.40

• American Airlines AA1474 / AA5249: LAS 2027-01-02 23:01:00 → IAD 2027-01-03 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
  • AA1474: LAS 2027-01-02 23:01:00 → CLT 2027-01-03 06:08:00; layover at CLT: 62 minutes.
  • AA5249: CLT 2027-01-03 07:10:00 → IAD 2027-01-03 08:41:00.
• American Airlines AA2414 / AA624: IAD 2027-01-08 17:50:00 → LAS 2027-01-08 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
  • AA2414: IAD 2027-01-08 17:50:00 → DFW 2027-01-08 20:30:00; layover at DFW: 120 minutes.
  • AA624: DFW 2027-01-08 22:30:00 → LAS 2027-01-08 23:25:00.

2027-01-02 → 2027-01-09 · Axel-exclusive $206.28

• Frontier Airlines F94278: LAS 2027-01-02 22:39:00 → IAD 2027-01-03 06:07:00; nonstop; 268 minutes. Local airport times.
• Frontier Airlines F94277: IAD 2027-01-09 21:10:00 → LAS 2027-01-09 23:27:00; nonstop; 317 minutes. Local airport times.

2027-01-02 → 2027-01-09 · Axel-exclusive $401.40

• American Airlines AA1474 / AA5249: LAS 2027-01-02 23:01:00 → IAD 2027-01-03 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
  • AA1474: LAS 2027-01-02 23:01:00 → CLT 2027-01-03 06:08:00; layover at CLT: 62 minutes.
  • AA5249: CLT 2027-01-03 07:10:00 → IAD 2027-01-03 08:41:00.
• American Airlines AA2414 / AA624: IAD 2027-01-09 17:50:00 → LAS 2027-01-09 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
  • AA2414: IAD 2027-01-09 17:50:00 → DFW 2027-01-09 20:30:00; layover at DFW: 120 minutes.
  • AA624: DFW 2027-01-09 22:30:00 → LAS 2027-01-09 23:25:00.

2027-01-02 → 2027-01-10 · Axel-exclusive $206.28

• Frontier Airlines F94278: LAS 2027-01-02 22:39:00 → IAD 2027-01-03 06:07:00; nonstop; 268 minutes. Local airport times.
• Frontier Airlines F94277: IAD 2027-01-10 20:51:00 → LAS 2027-01-10 23:08:00; nonstop; 317 minutes. Local airport times.

2027-01-02 → 2027-01-10 · Axel-exclusive $401.40

• American Airlines AA1474 / AA5249: LAS 2027-01-02 23:01:00 → IAD 2027-01-03 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
  • AA1474: LAS 2027-01-02 23:01:00 → CLT 2027-01-03 06:08:00; layover at CLT: 62 minutes.
  • AA5249: CLT 2027-01-03 07:10:00 → IAD 2027-01-03 08:41:00.
• American Airlines AA2414 / AA624: IAD 2027-01-10 17:50:00 → LAS 2027-01-10 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
  • AA2414: IAD 2027-01-10 17:50:00 → DFW 2027-01-10 20:30:00; layover at DFW: 120 minutes.
  • AA624: DFW 2027-01-10 22:30:00 → LAS 2027-01-10 23:25:00.

2027-01-02 → 2027-01-12 · Axel-exclusive $206.28

• Frontier Airlines F94278: LAS 2027-01-02 22:39:00 → IAD 2027-01-03 06:07:00; nonstop; 268 minutes. Local airport times.
• Frontier Airlines F94277: IAD 2027-01-12 20:51:00 → LAS 2027-01-12 23:08:00; nonstop; 317 minutes. Local airport times.

2027-01-02 → 2027-01-12 · Axel-exclusive $401.40

• American Airlines AA1474 / AA5249: LAS 2027-01-02 23:01:00 → IAD 2027-01-03 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
  • AA1474: LAS 2027-01-02 23:01:00 → CLT 2027-01-03 06:08:00; layover at CLT: 62 minutes.
  • AA5249: CLT 2027-01-03 07:10:00 → IAD 2027-01-03 08:41:00.
• American Airlines AA2414 / AA624: IAD 2027-01-12 17:50:00 → LAS 2027-01-12 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
  • AA2414: IAD 2027-01-12 17:50:00 → DFW 2027-01-12 20:30:00; layover at DFW: 120 minutes.
  • AA624: DFW 2027-01-12 22:30:00 → LAS 2027-01-12 23:25:00.

2027-01-02 → 2027-01-13 · Axel-exclusive $206.28

• Frontier Airlines F94278: LAS 2027-01-02 22:39:00 → IAD 2027-01-03 06:07:00; nonstop; 268 minutes. Local airport times.
• Frontier Airlines F94277: IAD 2027-01-13 20:51:00 → LAS 2027-01-13 23:08:00; nonstop; 317 minutes. Local airport times.

2027-01-02 → 2027-01-13 · Axel-exclusive $401.40

• American Airlines AA1474 / AA5249: LAS 2027-01-02 23:01:00 → IAD 2027-01-03 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
  • AA1474: LAS 2027-01-02 23:01:00 → CLT 2027-01-03 06:08:00; layover at CLT: 62 minutes.
  • AA5249: CLT 2027-01-03 07:10:00 → IAD 2027-01-03 08:41:00.
• American Airlines AA2414 / AA624: IAD 2027-01-13 17:50:00 → LAS 2027-01-13 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
  • AA2414: IAD 2027-01-13 17:50:00 → DFW 2027-01-13 20:30:00; layover at DFW: 120 minutes.
  • AA624: DFW 2027-01-13 22:30:00 → LAS 2027-01-13 23:25:00.

2027-01-02 → 2027-01-14 · Axel-exclusive $206.28

• Frontier Airlines F94278: LAS 2027-01-02 22:39:00 → IAD 2027-01-03 06:07:00; nonstop; 268 minutes. Local airport times.
• Frontier Airlines F94277: IAD 2027-01-14 20:51:00 → LAS 2027-01-14 23:08:00; nonstop; 317 minutes. Local airport times.

2027-01-02 → 2027-01-14 · Axel-exclusive $401.40

• American Airlines AA1474 / AA5249: LAS 2027-01-02 23:01:00 → IAD 2027-01-03 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
  • AA1474: LAS 2027-01-02 23:01:00 → CLT 2027-01-03 06:08:00; layover at CLT: 62 minutes.
  • AA5249: CLT 2027-01-03 07:10:00 → IAD 2027-01-03 08:41:00.
• American Airlines AA2414 / AA624: IAD 2027-01-14 17:50:00 → LAS 2027-01-14 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
  • AA2414: IAD 2027-01-14 17:50:00 → DFW 2027-01-14 20:30:00; layover at DFW: 120 minutes.
  • AA624: DFW 2027-01-14 22:30:00 → LAS 2027-01-14 23:25:00.

2027-01-02 → 2027-01-16 · Axel-exclusive $206.28

• Frontier Airlines F94278: LAS 2027-01-02 22:39:00 → IAD 2027-01-03 06:07:00; nonstop; 268 minutes. Local airport times.
• Frontier Airlines F94277: IAD 2027-01-16 21:10:00 → LAS 2027-01-16 23:27:00; nonstop; 317 minutes. Local airport times.

2027-01-02 → 2027-01-16 · Axel-exclusive $401.40

• American Airlines AA1474 / AA5249: LAS 2027-01-02 23:01:00 → IAD 2027-01-03 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
  • AA1474: LAS 2027-01-02 23:01:00 → CLT 2027-01-03 06:08:00; layover at CLT: 62 minutes.
  • AA5249: CLT 2027-01-03 07:10:00 → IAD 2027-01-03 08:41:00.
• American Airlines AA2414 / AA624: IAD 2027-01-16 17:50:00 → LAS 2027-01-16 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
  • AA2414: IAD 2027-01-16 17:50:00 → DFW 2027-01-16 20:30:00; layover at DFW: 120 minutes.
  • AA624: DFW 2027-01-16 22:30:00 → LAS 2027-01-16 23:25:00.

Explore this route

• All dates for this route
• Jan 1, 2027 · Return options
• Jan 3, 2027 · Return options
• Hotels in Washington, DC with Axel

For AI assistants

• This page: Las Vegas (LAS) to Dulles (IAD) · Jan 2, 2027 · choose your return date: 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 row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested 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.
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• 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.

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