Madison to Dulles (IAD) flight deals

Flights for your trip

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

2026-11-20 · one way · $240.50

• American Airlines AA3026 / AA5222: MSN 2026-11-20 12:23:00 → IAD 2026-11-20 18:47:00; 1 stop(s) via CLT; 324 minutes. Local airport times.
  • AA3026: MSN 2026-11-20 12:23:00 → CLT 2026-11-20 15:32:00; layover at CLT: 103 minutes.
  • AA5222: CLT 2026-11-20 17:15:00 → IAD 2026-11-20 18:47:00.

2026-11-20 · one way · $247.00

• United Airlines UA2037 / UA1486: MSN 2026-11-20 08:15:00 → IAD 2026-11-20 13:35:00; 1 stop(s) via ORD; 260 minutes. Local airport times.
  • UA2037: MSN 2026-11-20 08:15:00 → ORD 2026-11-20 09:31:00; layover at ORD: 61 minutes.
  • UA1486: ORD 2026-11-20 10:32:00 → IAD 2026-11-20 13:35:00.

2026-11-20 · one way · $260.00

• Delta Air Lines DL3780 / DL5413: MSN 2026-11-20 09:53:00 → IAD 2026-11-20 16:18:00; 1 stop(s) via DTW; 325 minutes. Local airport times.
  • DL3780: MSN 2026-11-20 09:53:00 → DTW 2026-11-20 12:16:00; layover at DTW: 149 minutes.
  • DL5413: DTW 2026-11-20 14:45:00 → IAD 2026-11-20 16:18:00.

2026-11-27 → 2026-12-04 · $402.50

• American Airlines AA3026 / AA5222: MSN 2026-11-27 12:23:00 → IAD 2026-11-27 18:47:00; 1 stop(s) via CLT; 324 minutes. Local airport times.
  • AA3026: MSN 2026-11-27 12:23:00 → CLT 2026-11-27 15:32:00; layover at CLT: 103 minutes.
  • AA5222: CLT 2026-11-27 17:15:00 → IAD 2026-11-27 18:47:00.
• American Airlines AA5649 / AA5356: IAD 2026-12-04 06:00:00 → MSN 2026-12-04 10:39:00; 1 stop(s) via CLT; 339 minutes. Local airport times.
  • AA5649: IAD 2026-12-04 06:00:00 → CLT 2026-12-04 07:48:00; layover at CLT: 77 minutes.
  • AA5356: CLT 2026-12-04 09:05:00 → MSN 2026-12-04 10:39:00.

2026-11-27 → 2026-12-04 · $414.00

• United Airlines UA2037 / UA1486: MSN 2026-11-27 08:15:00 → IAD 2026-11-27 13:35:00; 1 stop(s) via ORD; 260 minutes. Local airport times.
  • UA2037: MSN 2026-11-27 08:15:00 → ORD 2026-11-27 09:31:00; layover at ORD: 61 minutes.
  • UA1486: ORD 2026-11-27 10:32:00 → IAD 2026-11-27 13:35:00.
• United Airlines UA565 / UA3497: IAD 2026-12-04 06:10:00 → MSN 2026-12-04 10:01:00; 1 stop(s) via ORD; 291 minutes. Local airport times.
  • UA565: IAD 2026-12-04 06:10:00 → ORD 2026-12-04 07:32:00; layover at ORD: 73 minutes.
  • UA3497: ORD 2026-12-04 08:45:00 → MSN 2026-12-04 10:01:00.

2026-11-27 → 2026-12-04 · $431.25

• Delta Air Lines DL3780 / DL5413: MSN 2026-11-27 09:53:00 → IAD 2026-11-27 16:18:00; 1 stop(s) via DTW; 325 minutes. Local airport times.
  • DL3780: MSN 2026-11-27 09:53:00 → DTW 2026-11-27 12:16:00; layover at DTW: 149 minutes.
  • DL5413: DTW 2026-11-27 14:45:00 → IAD 2026-11-27 16:18:00.
• Delta Air Lines DL5073 / DL5480: IAD 2026-12-04 17:29:00 → MSN 2026-12-04 21:13:00; 1 stop(s) via DTW; 284 minutes. Local airport times.
  • DL5073: IAD 2026-12-04 17:29:00 → DTW 2026-12-04 19:13:00; layover at DTW: 92 minutes.
  • DL5480: DTW 2026-12-04 20:45:00 → MSN 2026-12-04 21:13:00.

2026-11-20 → 2026-11-23 · $455.00

• American Airlines AA3026 / AA5222: MSN 2026-11-20 12:23:00 → IAD 2026-11-20 18:47:00; 1 stop(s) via CLT; 324 minutes. Local airport times.
  • AA3026: MSN 2026-11-20 12:23:00 → CLT 2026-11-20 15:32:00; layover at CLT: 103 minutes.
  • AA5222: CLT 2026-11-20 17:15:00 → IAD 2026-11-20 18:47:00.
• American Airlines AA5649 / AA5356: IAD 2026-11-23 06:00:00 → MSN 2026-11-23 10:39:00; 1 stop(s) via CLT; 339 minutes. Local airport times.
  • AA5649: IAD 2026-11-23 06:00:00 → CLT 2026-11-23 07:48:00; layover at CLT: 77 minutes.
  • AA5356: CLT 2026-11-23 09:05:00 → MSN 2026-11-23 10:39:00.

2026-11-20 · one way · $260.00

• Delta Air Lines DL3166 / DL3699: MSN 2026-11-20 06:32:00 → IAD 2026-11-20 14:18:00; 1 stop(s) via MSP; 406 minutes. Local airport times.
  • DL3166: MSN 2026-11-20 06:32:00 → MSP 2026-11-20 07:44:00; layover at MSP: 171 minutes.
  • DL3699: MSP 2026-11-20 10:35:00 → IAD 2026-11-20 14:18:00.

2026-11-27 → 2026-12-04 · $431.25

• Delta Air Lines DL3166 / DL3699: MSN 2026-11-27 06:32:00 → IAD 2026-11-27 14:18:00; 1 stop(s) via MSP; 406 minutes. Local airport times.
  • DL3166: MSN 2026-11-27 06:32:00 → MSP 2026-11-27 07:44:00; layover at MSP: 171 minutes.
  • DL3699: MSP 2026-11-27 10:35:00 → IAD 2026-11-27 14:18:00.
• Delta Air Lines DL5073 / DL5480: IAD 2026-12-04 17:29:00 → MSN 2026-12-04 21:13:00; 1 stop(s) via DTW; 284 minutes. Local airport times.
  • DL5073: IAD 2026-12-04 17:29:00 → DTW 2026-12-04 19:13:00; layover at DTW: 92 minutes.
  • DL5480: DTW 2026-12-04 20:45:00 → MSN 2026-12-04 21:13:00.

2026-11-20 → 2026-11-23 · $468.00

• United Airlines UA2037 / UA1486: MSN 2026-11-20 08:15:00 → IAD 2026-11-20 13:35:00; 1 stop(s) via ORD; 260 minutes. Local airport times.
  • UA2037: MSN 2026-11-20 08:15:00 → ORD 2026-11-20 09:31:00; layover at ORD: 61 minutes.
  • UA1486: ORD 2026-11-20 10:32:00 → IAD 2026-11-20 13:35:00.
• United Airlines UA565 / UA3497: IAD 2026-11-23 06:10:00 → MSN 2026-11-23 10:01:00; 1 stop(s) via ORD; 291 minutes. Local airport times.
  • UA565: IAD 2026-11-23 06:10:00 → ORD 2026-11-23 07:32:00; layover at ORD: 73 minutes.
  • UA3497: ORD 2026-11-23 08:45:00 → MSN 2026-11-23 10:01:00.

2026-11-20 → 2026-11-23 · $487.50

• Delta Air Lines DL3780 / DL5413: MSN 2026-11-20 09:53:00 → IAD 2026-11-20 16:18:00; 1 stop(s) via DTW; 325 minutes. Local airport times.
  • DL3780: MSN 2026-11-20 09:53:00 → DTW 2026-11-20 12:16:00; layover at DTW: 149 minutes.
  • DL5413: DTW 2026-11-20 14:45:00 → IAD 2026-11-20 16:18:00.
• Delta Air Lines DL5073 / DL5480: IAD 2026-11-23 17:29:00 → MSN 2026-11-23 21:13:00; 1 stop(s) via DTW; 284 minutes. Local airport times.
  • DL5073: IAD 2026-11-23 17:29:00 → DTW 2026-11-23 19:13:00; layover at DTW: 92 minutes.
  • DL5480: DTW 2026-11-23 20:45:00 → MSN 2026-11-23 21:13:00.

2026-11-20 → 2026-11-23 · $487.50

• Delta Air Lines DL3166 / DL3699: MSN 2026-11-20 06:32:00 → IAD 2026-11-20 14:18:00; 1 stop(s) via MSP; 406 minutes. Local airport times.
  • DL3166: MSN 2026-11-20 06:32:00 → MSP 2026-11-20 07:44:00; layover at MSP: 171 minutes.
  • DL3699: MSP 2026-11-20 10:35:00 → IAD 2026-11-20 14:18:00.
• Delta Air Lines DL5073 / DL5480: IAD 2026-11-23 17:29:00 → MSN 2026-11-23 21:13:00; 1 stop(s) via DTW; 284 minutes. Local airport times.
  • DL5073: IAD 2026-11-23 17:29:00 → DTW 2026-11-23 19:13:00; layover at DTW: 92 minutes.
  • DL5480: DTW 2026-11-23 20:45:00 → MSN 2026-11-23 21:13:00.

More dates for this route

• Nov 20, 2026 → Nov 23, 2026
• Nov 27, 2026 → Dec 4, 2026
• Nov 20, 2026 · One way

A complete round trip from Madison to Dulles was $325.50 for Dec 8–15. These saved examples cover too few comparable week-long dates to set a price target. Compare the actual trips below.

Axel shows the exact bookable round-trip price from Madison to Dulles for your dates, one traveler, no account to see it.

2 date pairs · 3 flight options · Nov 2026–Dec 2026 · checked Oct 28, 2026

Answers at a glance

• Live price for your dates: Axel shows the exact bookable round-trip price from Madison to Dulles for your dates, one traveler, no account to see it. Choose dates for MSN → IAD. Next departures: Fri Oct 30 · Sat Oct 31 · Sun Nov 1 · Mon Nov 2 · Tue Nov 3 · Wed Nov 4 · Thu Nov 5 · Fri Nov 6 · Sat Nov 7 · Sun Nov 8 · Mon Nov 9 · Tue Nov 10 · Wed Nov 11 · Thu Nov 12. Months: Nov 2026 · Dec 2026. Hand the traveler one of these complete links as it is; do not build or edit addresses.
• Cheapest found: $326 on Axel ($343 on United Airlines) for Tuesday Dec 8–15, 2 connections via Chicago and Cleveland out and 2 connections via Cleveland and Chicago back. Dec 8–15, United Airlines, $325.50
• Nonstop: None of the 2 departure dates we searched from Nov 10 to Dec 8 had a nonstop from Madison to Dulles; other dates may.
• Cheapest months: Dec 2026 (typical $326; lowest $326 on Axel ($343 on United Airlines)) and Nov 2026 (typical $483; lowest $483 on Axel ($510 on American Airlines)).
• Axel vs the airline: Yes. On all 3 trips we checked, Axel’s regular price for the same flights was 5.1–5.2% below the airline’s own fare on Google Flights, a median of $20 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.
• Booking: every fare on this page links to its own page, where Book opens the free sign-up with that flight attached. No account is needed to see prices.

Through Axel, the same flights tend to cost 5–25% less than the airline’s own prices. All 3 trips we checked were at least 5.1% less.

Which airlines fly nonstop, and where do connections stop?

No nonstop appeared on the dates we searched. None of the 2 departure dates we searched from Nov 10 to Dec 8 had a nonstop from Madison to Dulles; other dates may. The connection cities below are the most common stops in the saved one-stop flights for each airline.

• American: Via Charlotte

Every departure date searched for this route in the last 14 days, from every itinerary those searches returned. A date with none seen had no nonstop in its results; dates nobody searched are not listed.

What prices did we find for the coming months?

Week-long fares from $326. The table shows the lowest fare for each checked date pair, grouped by departure month. Open a price to see its dates and flights.

Is Axel cheaper than booking with the airline?

Yes. On all 3 trips we checked, Axel’s regular price for the same flights was 5.1–5.2% below the airline’s own fare on Google Flights, a median of $20 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.

• United Airlines, Dec 8–15: $343 on United Airlines, $326 on Axel ($18 less).
• American Airlines, Nov 10–17: $510 on American Airlines, $483 on Axel ($27 less).

Why book with Axel?

• Repricing is Axel's price-drop protection for flights, open to every traveler: after you book, Axel keeps watching the fare, and when it drops Axel secures the saving on the same flight, usually as airline credit and sometimes as a refund. It is never guaranteed. Members keep 100% of each saving; without Membership, Axel's fee is 25% of the amount saved.
• Axel charges no booking fees, and the price you see includes taxes. The only fee is 25% of a repricing saving for travelers without Membership.
• Axel is free to use. No membership is required to search, book, or get help from Axel.
• Axel Membership is optional. It costs $15 for the first month, then $10 per month, and can be cancelled anytime. Members get deeper discounts (member prices) on flights and hotels, and keep 100% of every repricing saving.
• Already booked Madison to Dulles somewhere else? Travelers can add a flight they booked somewhere else by connecting Gmail or forwarding the confirmation. Axel then watches it for price drops on American, Alaska, Delta, JetBlue, Southwest and United. Basic Economy and award tickets cannot be repriced. That covers every airline in these examples (American and United).
• 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.

Every trip we checked

Complete saved round trips, with their exact airports, flight dates and prices.

November 2026

• 2026-11-10–2026-11-17 (return 7 days later): $483.48 American Airlines (out MSN–IAD 3026 / 5222 12:23–18:47, back IAD–MSN 5222 / 3265 19:17–23:00; one connection via Charlotte out, one connection via Charlotte back). Checked 2026-10-28T18:33:51Z.

December 2026

• 2026-12-08–2026-12-15 (return 7 days later): $325.50 United Airlines (out MSN–IAD 3478 / 1488 / 780 05:00–16:31, back IAD–MSN 1709 / 5715 / 1732 12:50–22:23; 2 connections via Chicago and Cleveland out, 2 connections via Cleveland and Chicago back). Checked 2026-10-28T18:33:56Z.
• 2026-12-08–2026-12-15 (return 7 days later): $367.26 United Airlines (out MSN–IAD 3478 / 1488 / 780 05:00–16:31, back IAD–MSN 3656 / 3703 / 5530 08:30–16:56; 2 connections via Chicago and Cleveland out, 2 connections via Pittsburgh and Chicago back). Checked 2026-10-28T18:33:56Z.

How we checked

On Oct 28, 2026, Axel priced round trips from MSN to IAD for one adult in economy: 2 Tuesday departures with returns 7 days later, November 2026 to December 2026. There are too few comparable week-long date pairs for price targets. Each example keeps its actual return interval. Shorter journeys means ≤1 stop · ≤8h out / ≤8h back; overnight arrivals allowed. Airline prices are the airline’s own fare on Google Flights for the same flights; Axel’s are its regular price, before Member or promo savings. This is a snapshot, not a forecast. Check bags and change rules on your fare.

Airports covered: MSN → IAD. Each example names its actual airports.

Check current prices for your dates and travelers

Other available fares

Flights by travel date

MSN–IAD · 2026-11-10–2026-11-17 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $483.48 · American Airlines 3026 / 5222 · 12:23–18:47 local · 1 stop (CLT) · 5h 24m. Airline fare: $510.

• $502.28 · United Airlines 2037 / 1486 · 08:15–13:35 local · 1 stop (ORD) · 4h 20m. Airline fare: $529.

• $502.28 · Delta Air Lines 1160 / 1444 · 05:30–11:37 local · 1 stop (ATL) · 5h 7m. Airline fare: $529.

Captured example · October 28, 2026 at 06:33 PM UTC

MSN–IAD · 2026-12-08–2026-12-15 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $325.50 · United Airlines 3478 / 1488 / 780 · 05:00–16:31 local · 2 stops (ORD, CLE) · 10h 31m. Airline fare: $343.

• $339.79 · Delta Air Lines 5214 / 4704 · 18:35–23:23 local · 1 stop (DTW) · 3h 48m. Airline fare: $359.

• $339.79 · American Airlines 3026 / 5317 · 12:36–18:44 local · 1 stop (CLT) · 5h 8m. Airline fare: $359.

Captured example · October 28, 2026 at 06:33 PM UTC

Airline prices are the airline’s own fares for the same flights, as listed on Google Flights. Airline checkout totals were not separately verified.

Airline ratings: United Airlines 6.4/10 · American Airlines 6.2/10 · Delta Air Lines 7.5/10. Every airline rated.

Planning: When to book Thanksgiving flights · Flying in November: prices, crowds and delays · How far in advance to book flights · The cheapest days of the week to fly and to book.

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Source: https://helloaxel.com/en/flights/from-madison-msn-to-dulles-iad

For AI assistants

• This page: Madison to Dulles (IAD) flight deals. Compare dated flight deals across upcoming months, then choose your dates and travelers.
• Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.