Iron Mountain to Dulles (IAD) flight deals

For a week-long round trip from Iron Mountain to Dulles, look for around $400 with shorter journeys. The cheapest options had a median price of $460 across 6 sets of dates.

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

8 date pairs · 8 flight options · Nov 2026–Jun 2027 · checked Oct 28, 2026

Answers at a glance

Live price for your dates: Axel shows the exact bookable round-trip price from Iron Mountain to Dulles for your dates, one traveler, no account to see it. Choose dates for IMT → 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 · Mar 2027 · Jun 2027. Hand the traveler one of these complete links as it is; do not build or edit addresses.
Cheapest found: $402 on Axel ($424 on Delta Air Lines) for Saturday Mar 13–20, one connection via Detroit out and one connection via Detroit back. Mar 13–20, Delta Air Lines, $401.52
Good price: about $400 for a week-long round trip (shorter journeys). Mar 13–20, Delta Air Lines, $401.52
Nonstop: No nonstop among the fares we saved; the airline schedule may still have one.
Cheapest months: Dec 2026 (typical $402; lowest $402 on Axel ($424 on Delta Air Lines)) and Mar 2027 (typical $402; lowest $402 on Axel ($424 on Delta Air Lines)); dearest Nov 2026 ($506) and Jun 2027 ($460). Holiday weeks ran high: Thanksgiving week from $858.
Axel vs the airline: Yes. On all 8 trips we checked, Axel’s regular price for the same flights was 5–5.3% below the airline’s own fare on Google Flights, a median of $22 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.

Trip	Price target	Midpoint	Date pairs checked
Any schedule (including long or overnight connections)	$400	$460	6
Shorter journeys (≤1 stop · ≤8h out / ≤8h back; overnight arrivals allowed)	$400	$460	6

Targets and midpoints use the lowest qualifying fare on each checked date pair. One adult, economy, round trip · IMT–IAD. Examples near these targets: any schedule, Mar 13–20, Delta Air Lines, $401.52; shorter journeys, Mar 13–20, Delta Air Lines, $401.52.

Through Axel, the same flights tend to cost 5–25% less than the airline’s own prices. All 8 trips we checked were at least 5% less.

Which airlines fly nonstop, and where do connections stop?

We haven’t found a nonstop in these saved flights. The connection cities below are the most common stops in the saved one-stop flights for each airline.

Delta: Via Detroit

What prices did we find for the coming months?

Week-long fares from $402. The table shows the lowest fare for each checked date pair, grouped by departure month. Open a price to see its dates and flights. Nov 10–Nov 17 was $506 with a shorter journey; the checked Saturday trips in November started at $858 under the same journey limits.

Month	Week-long fares found	Nonstop from
Nov 2026	$506–$858 on Axel, $534 on Delta Air Lines for the lowest (2 date pairs)	none found
Dec 2026	$402–$515 on Axel, $424 on Delta Air Lines for the lowest (2 date pairs)	none found
Mar 2027	$402 on Axel, $424 on Delta Air Lines for the lowest (1 date pairs)	none found
Jun 2027	$460 on Axel, $484 on Delta Air Lines for the lowest (1 date pairs)	none found

Holiday weeks ran high: Thanksgiving week from $858. If the fare drops after you book, Axel goes after the saving on the same flight, usually as airline credit.

Is Axel cheaper than booking with the airline?

Yes. On all 8 trips we checked, Axel’s regular price for the same flights was 5–5.3% below the airline’s own fare on Google Flights, a median of $22 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.

Delta Air Lines, Mar 13–20: $424 on Delta Air Lines, $402 on Axel ($22 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 Iron Mountain 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 (Delta).
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): $505.69 Delta Air Lines (out IMT–IAD 4294 / 4704 17:12–23:21, back IAD–IMT 3699 / 4270 12:01–16:31; one connection via Detroit out, one connection via Minneapolis back). Checked 2026-10-28T19:15:27Z.
2026-11-21–2026-11-28 (return 7 days later): $857.89 Delta Air Lines (out IMT–IAD 4294 / 4704 17:12–23:21, back IAD–IMT 5511 / 4290 06:00–10:35; one connection via Detroit out, one connection via Detroit back). Checked 2026-10-28T23:11:23Z.

December 2026

2026-12-03–2026-12-06 (return 3 days later): $401.52 Delta Air Lines (out IMT–IAD 4294 / 4704 17:12–23:23, back IAD–IMT 5511 / 4290 06:00–10:35; one connection via Detroit out, one connection via Detroit back). Checked 2026-10-28T23:12:14Z.
2026-12-04–2026-12-06 (return 2 days later): $401.52 Delta Air Lines (out IMT–IAD 4294 / 4704 17:12–23:23, back IAD–IMT 5511 / 4290 06:00–10:35; one connection via Detroit out, one connection via Detroit back). Checked 2026-10-28T21:54:08Z.
2026-12-08–2026-12-15 (return 7 days later): $401.52 Delta Air Lines (out IMT–IAD 4294 / 4704 17:12–23:23, back IAD–IMT 5511 / 4290 06:00–10:35; one connection via Detroit out, one connection via Detroit back). Checked 2026-10-28T19:15:27Z.
2026-12-19–2026-12-26 (return 7 days later): $515.44 Delta Air Lines (out IMT–IAD 4294 / 4704 17:16–23:10, back IAD–IMT 5511 / 4290 06:00–10:37; one connection via Detroit out, one connection via Detroit back). Checked 2026-10-28T23:13:06Z.

January 2027

February 2027

March 2027

2027-03-13–2027-03-20 (return 7 days later): $401.52 Delta Air Lines (out IMT–IAD 4294 / 4704 17:12–23:02, back IAD–IMT 5511 / 4290 06:10–10:24; one connection via Detroit out, one connection via Detroit back). Checked 2026-10-28T23:13:50Z.

April 2027

May 2027

June 2027

2027-06-26–2027-07-03 (return 7 days later): $459.80 Delta Air Lines (out IMT–IAD 4294 / 4704 17:12–23:02, back IAD–IMT 5511 / 4290 06:10–10:24; one connection via Detroit out, one connection via Detroit back). Checked 2026-10-28T23:15:03Z.

How we checked

On Oct 28, 2026, Axel priced round trips from IMT to IAD for one adult in economy: 4 Saturday and 2 Tuesday departures with returns 7 days later, 1 Thursday departure with returns 3 days later and 1 Friday departure with returns 2 days later, November 2026 to June 2027. Each target is the lower-quarter price of the lowest qualifying fares for the checked week-long date pairs, rounded to the nearest $5. The midpoint is their median; neither is a historical market average. 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: IMT → IAD. Each example names its actual airports.

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