# Dulles (IAD) to Montreal (YUL), Dec 20, 2026: round trips from $436, one way from $254

Dulles (IAD) to Montreal (YUL), Dec 20, 2026: round trips from $436, one way from $254 on Axel, checked Oct 29, 2026. Lowest published fares: $436 round trip, Axel-exclusive, Air Canada, nonstop, Dec 20–21, 2026; $254 one way, Axel-exclusive, Air Canada, nonstop, Dec 20, 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.

**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.

| Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price issued (UTC) |
| --- | --- | --- | --- | ---: | --- |
| [2026-12-20 · one way](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/one-way) | Air Canada | AC8724 | 09:05:00→10:48:00 1h 43m nonstop | [Axel-exclusive $253.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 · one way](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/one-way) | United Airlines | UA3602 | 17:45:00→19:48:00 2h 03m nonstop | [Axel-exclusive $266.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-21](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-21) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-21-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-21](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-21) | United Airlines | UA3602 / UA3590 | 17:45:00→19:48:00 2h 03m nonstop · 09:15:00→11:34:00 2h 19m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-21-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-22](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-22) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-22-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-22](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-22) | United Airlines | UA3602 / UA3590 | 17:45:00→19:48:00 2h 03m nonstop · 09:15:00→11:28:00 2h 13m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-22-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-23](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-23) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-23-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-23](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-23) | United Airlines | UA3602 / UA3414 | 17:45:00→19:48:00 2h 03m nonstop · 14:13:00→16:25:00 2h 12m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-23-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-24](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-24) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-24-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-24](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-24) | United Airlines | UA3602 / UA3590 | 17:45:00→19:48:00 2h 03m nonstop · 09:15:00→11:34:00 2h 19m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-24-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-25](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-25) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-25-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-25](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-25) | United Airlines | UA3602 / UA3590 | 17:45:00→19:48:00 2h 03m nonstop · 09:15:00→11:34:00 2h 19m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-25-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-26](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-26) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-26-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-26](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-26) | United Airlines | UA3602 / UA3590 | 17:45:00→19:48:00 2h 03m nonstop · 09:15:00→11:34:00 2h 19m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-26-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-27](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-27) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-27-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-27](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-27) | United Airlines | UA3602 / UA3590 | 17:45:00→19:48:00 2h 03m nonstop · 09:15:00→11:34:00 2h 19m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-27-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-28](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-28) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-28-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-28](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-28) | United Airlines | UA3602 / UA3590 | 17:45:00→19:48:00 2h 03m nonstop · 09:15:00→11:34:00 2h 19m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-28-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-29](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-29) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-29-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-29](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-29) | United Airlines | UA3602 / UA3590 | 17:45:00→19:48:00 2h 03m nonstop · 09:15:00→11:28:00 2h 13m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-29-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-30](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-30) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-30-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-30](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-30) | United Airlines | UA3602 / UA3414 | 17:45:00→19:48:00 2h 03m nonstop · 14:13:00→16:25:00 2h 12m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-30-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-31](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-31) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-31-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2026-12-31](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/dec-31) | United Airlines | UA3602 / UA3590 | 17:45:00→19:48:00 2h 03m nonstop · 09:15:00→11:34:00 2h 19m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/december-31-2026/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2027-01-01](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/jan-1) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/january-1-2027/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2027-01-01](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/jan-1) | United Airlines | UA3602 / UA3590 | 17:45:00→19:48:00 2h 03m nonstop · 09:15:00→11:34:00 2h 19m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/january-1-2027/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2027-01-02](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/jan-2) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/january-2-2027/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2027-01-02](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/jan-2) | United Airlines | UA3602 / UA3414 | 17:45:00→19:48:00 2h 03m nonstop · 14:13:00→16:25:00 2h 12m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/january-2-2027/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2027-01-03](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/jan-3) | Air Canada | AC8724 / AC8725 | 09:05:00→10:48:00 1h 43m nonstop · 18:25:00→20:23:00 1h 58m nonstop | [Axel-exclusive $435.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |
| [2026-12-20 → 2027-01-03](https://helloaxel.com/en/flights/choose/iad-yul/dec-20/jan-3) | United Airlines | UA3602 / UA3414 | 17:45:00→19:48:00 2h 03m nonstop · 14:13:00→16:25:00 2h 12m nonstop | [Axel-exclusive $461.50](https://helloaxel.com/en/f/start/from/iad/to/yul/depart/december-20-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:08:48Z |

### Hotels in Montreal for these trips

**Hotels:** under a trip, hotels in Montreal 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 Montreal for these nights (Dec 20–21, 2026 · 1 night · 2 adults, 1 room): 3★ [Hotel Le Roberval, $75 total](https://helloaxel.com/en/hotels/montreal/hotel-le-roberval-1293191/2026-12-20/2026-12-21/2-adults) · 4★ [Boxotel Montreal, $107 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2026-12-21/2-adults) · 5★ [The Ritz-Carlton, Montréal, $451 total](https://helloaxel.com/en/hotels/montreal/the-ritz-carlton-montreal-1280997/2026-12-20/2026-12-21/2-adults)
- Hotels in Montreal for these nights (Dec 20–22, 2026 · 2 nights · 2 adults, 1 room): 3★ [Hotel Le Roberval, $162 total](https://helloaxel.com/en/hotels/montreal/hotel-le-roberval-1293191/2026-12-20/2026-12-22/2-adults) · 4★ [Boxotel Montreal, $214 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2026-12-22/2-adults) · 5★ [The Ritz-Carlton, Montréal, $902 total](https://helloaxel.com/en/hotels/montreal/the-ritz-carlton-montreal-1280997/2026-12-20/2026-12-22/2-adults)
- Hotels in Montreal for these nights (Dec 20–23, 2026 · 3 nights · 2 adults, 1 room): 3★ [Hotel Le Roberval, $253 total](https://helloaxel.com/en/hotels/montreal/hotel-le-roberval-1293191/2026-12-20/2026-12-23/2-adults) · 4★ [Boxotel Montreal, $313 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2026-12-23/2-adults) · 5★ [The Ritz-Carlton, Montréal, $1,353 total](https://helloaxel.com/en/hotels/montreal/the-ritz-carlton-montreal-1280997/2026-12-20/2026-12-23/2-adults)
- Hotels in Montreal for these nights (Dec 20–24, 2026 · 4 nights · 2 adults, 1 room): 3★ [Best Western Plus Hotel Montreal, $353 total](https://helloaxel.com/en/hotels/montreal/best-western-plus-hotel-montreal-1055543/2026-12-20/2026-12-24/2-adults) · 4★ [Boxotel Montreal, $420 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2026-12-24/2-adults) · 5★ [The Ritz-Carlton, Montréal, $1,804 total](https://helloaxel.com/en/hotels/montreal/the-ritz-carlton-montreal-1280997/2026-12-20/2026-12-24/2-adults)
- Hotels in Montreal for these nights (Dec 20–25, 2026 · 5 nights · 2 adults, 1 room): 3★ [Best Western Plus Hotel Montreal, $440 total](https://helloaxel.com/en/hotels/montreal/best-western-plus-hotel-montreal-1055543/2026-12-20/2026-12-25/2-adults) · 4★ [Boxotel Montreal, $527 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2026-12-25/2-adults) · 5★ [The Ritz-Carlton, Montréal, $2,255 total](https://helloaxel.com/en/hotels/montreal/the-ritz-carlton-montreal-1280997/2026-12-20/2026-12-25/2-adults)
- Hotels in Montreal for these nights (Dec 20–26, 2026 · 6 nights · 2 adults, 1 room): 3★ [Hotel Faubourg Montreal, $540 total](https://helloaxel.com/en/hotels/montreal/hotel-faubourg-montreal-1078534/2026-12-20/2026-12-26/2-adults) · 4★ [Boxotel Montreal, $653 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2026-12-26/2-adults) · 5★ [The Ritz-Carlton, Montréal, $2,965 total](https://helloaxel.com/en/hotels/montreal/the-ritz-carlton-montreal-1280997/2026-12-20/2026-12-26/2-adults)
- Hotels in Montreal for these nights (Dec 20–27, 2026 · 7 nights · 2 adults, 1 room): 3★ [Best Western Plus Hotel Montreal, $663 total](https://helloaxel.com/en/hotels/montreal/best-western-plus-hotel-montreal-1055543/2026-12-20/2026-12-27/2-adults) · 4★ [Boxotel Montreal, $778 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2026-12-27/2-adults) · 5★ [Four Seasons Hotel Montreal, $4,160 total](https://helloaxel.com/en/hotels/montreal/four-seasons-hotel-montreal-1145165/2026-12-20/2026-12-27/2-adults)
- Hotels in Montreal for these nights (Dec 20–28, 2026 · 8 nights · 2 adults, 1 room): 3★ [Best Western Plus Hotel Montreal, $773 total](https://helloaxel.com/en/hotels/montreal/best-western-plus-hotel-montreal-1055543/2026-12-20/2026-12-28/2-adults) · 4★ [Boxotel Montreal, $886 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2026-12-28/2-adults) · 5★ [Four Seasons Hotel Montreal, $4,901 total](https://helloaxel.com/en/hotels/montreal/four-seasons-hotel-montreal-1145165/2026-12-20/2026-12-28/2-adults)
- Hotels in Montreal for these nights (Dec 20–29, 2026 · 9 nights · 2 adults, 1 room): 3★ [Best Western Plus Hotel Montreal, $877 total](https://helloaxel.com/en/hotels/montreal/best-western-plus-hotel-montreal-1055543/2026-12-20/2026-12-29/2-adults) · 4★ [Boxotel Montreal, $993.50 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2026-12-29/2-adults) · 5★ [Four Seasons Hotel Montreal, $5,834 total](https://helloaxel.com/en/hotels/montreal/four-seasons-hotel-montreal-1145165/2026-12-20/2026-12-29/2-adults)
- Hotels in Montreal for these nights (Dec 20–30, 2026 · 10 nights · 2 adults, 1 room): 3★ [Best Western Plus Hotel Montreal, $981 total](https://helloaxel.com/en/hotels/montreal/best-western-plus-hotel-montreal-1055543/2026-12-20/2026-12-30/2-adults) · 4★ [Boxotel Montreal, $1,100.50 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2026-12-30/2-adults) · 5★ [Four Seasons Hotel Montreal, $6,767 total](https://helloaxel.com/en/hotels/montreal/four-seasons-hotel-montreal-1145165/2026-12-20/2026-12-30/2-adults)
- Hotels in Montreal for these nights (Dec 20–31, 2026 · 11 nights · 2 adults, 1 room): 3★ [Best Western Plus Hotel Montreal, $1,083 total](https://helloaxel.com/en/hotels/montreal/best-western-plus-hotel-montreal-1055543/2026-12-20/2026-12-31/2-adults) · 4★ [Boxotel Montreal, $1,228.50 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2026-12-31/2-adults) · 5★ [Four Seasons Hotel Montreal, $7,489 total](https://helloaxel.com/en/hotels/montreal/four-seasons-hotel-montreal-1145165/2026-12-20/2026-12-31/2-adults)
- Hotels in Montreal for these nights (Dec 20 – Jan 1, 2027 · 12 nights · 2 adults, 1 room): 3★ [Best Western Plus Hotel Montreal, $1,234 total](https://helloaxel.com/en/hotels/montreal/best-western-plus-hotel-montreal-1055543/2026-12-20/2027-01-01/2-adults) · 4★ [Boxotel Montreal, $1,379.50 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2027-01-01/2-adults) · 5★ [Four Seasons Hotel Montreal, $8,310 total](https://helloaxel.com/en/hotels/montreal/four-seasons-hotel-montreal-1145165/2026-12-20/2027-01-01/2-adults)
- Hotels in Montreal for these nights (Dec 20 – Jan 2, 2027 · 13 nights · 2 adults, 1 room): 3★ [Best Western Plus Hotel Montreal, $1,341 total](https://helloaxel.com/en/hotels/montreal/best-western-plus-hotel-montreal-1055543/2026-12-20/2027-01-02/2-adults) · 4★ [Boxotel Montreal, $1,503.50 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2027-01-02/2-adults) · 5★ [Four Seasons Hotel Montreal, $8,879 total](https://helloaxel.com/en/hotels/montreal/four-seasons-hotel-montreal-1145165/2026-12-20/2027-01-02/2-adults)
- Hotels in Montreal for these nights (Dec 20 – Jan 3, 2027 · 14 nights · 2 adults, 1 room): 3★ [Best Western Plus Hotel Montreal, $1,443 total](https://helloaxel.com/en/hotels/montreal/best-western-plus-hotel-montreal-1055543/2026-12-20/2027-01-03/2-adults) · 4★ [Boxotel Montreal, $1,627.50 total](https://helloaxel.com/en/hotels/montreal/boxotel-montreal-1061035/2026-12-20/2027-01-03/2-adults) · 5★ [Four Seasons Hotel Montreal, $9,448 total](https://helloaxel.com/en/hotels/montreal/four-seasons-hotel-montreal-1145165/2026-12-20/2027-01-03/2-adults)

[All hotels in Montreal](https://helloaxel.com/en/hotels/destinations/montreal)

[Route overview: Washington, DC to Montreal (YUL) flight deals](/en/flights/from-washington-dc-to-montreal-yul)

### 2026-12-20 · one way · Axel-exclusive $253.50

- Air Canada AC8724: IAD 2026-12-20 09:05:00 → YUL 2026-12-20 10:48:00; nonstop; 103 minutes. Local airport times.

### 2026-12-20 · one way · Axel-exclusive $266.50

- United Airlines UA3602: IAD 2026-12-20 17:45:00 → YUL 2026-12-20 19:48:00; nonstop; 123 minutes. Local airport times.

### 2026-12-20 → 2026-12-21 · Axel-exclusive $435.50

- Air Canada AC8724: IAD 2026-12-20 09:05:00 → YUL 2026-12-20 10:48:00; nonstop; 103 minutes. Local airport times.
- Air Canada AC8725: YUL 2026-12-21 18:25:00 → IAD 2026-12-21 20:23:00; nonstop; 118 minutes. Local airport times.

### 2026-12-20 → 2026-12-21 · Axel-exclusive $461.50

- United Airlines UA3602: IAD 2026-12-20 17:45:00 → YUL 2026-12-20 19:48:00; nonstop; 123 minutes. Local airport times.
- United Airlines UA3590: YUL 2026-12-21 09:15:00 → IAD 2026-12-21 11:34:00; nonstop; 139 minutes. Local airport times.

### 2026-12-20 → 2026-12-22 · Axel-exclusive $435.50

- Air Canada AC8724: IAD 2026-12-20 09:05:00 → YUL 2026-12-20 10:48:00; nonstop; 103 minutes. Local airport times.
- Air Canada AC8725: YUL 2026-12-22 18:25:00 → IAD 2026-12-22 20:23:00; nonstop; 118 minutes. Local airport times.

### 2026-12-20 → 2026-12-22 · Axel-exclusive $461.50

- United Airlines UA3602: IAD 2026-12-20 17:45:00 → YUL 2026-12-20 19:48:00; nonstop; 123 minutes. Local airport times.
- United Airlines UA3590: YUL 2026-12-22 09:15:00 → IAD 2026-12-22 11:28:00; nonstop; 133 minutes. Local airport times.

### 2026-12-20 → 2026-12-23 · Axel-exclusive $435.50

- Air Canada AC8724: IAD 2026-12-20 09:05:00 → YUL 2026-12-20 10:48:00; nonstop; 103 minutes. Local airport times.
- Air Canada AC8725: YUL 2026-12-23 18:25:00 → IAD 2026-12-23 20:23:00; nonstop; 118 minutes. Local airport times.

### 2026-12-20 → 2026-12-23 · Axel-exclusive $461.50

- United Airlines UA3602: IAD 2026-12-20 17:45:00 → YUL 2026-12-20 19:48:00; nonstop; 123 minutes. Local airport times.
- United Airlines UA3414: YUL 2026-12-23 14:13:00 → IAD 2026-12-23 16:25:00; nonstop; 132 minutes. Local airport times.

### 2026-12-20 → 2026-12-24 · Axel-exclusive $435.50

- Air Canada AC8724: IAD 2026-12-20 09:05:00 → YUL 2026-12-20 10:48:00; nonstop; 103 minutes. Local airport times.
- Air Canada AC8725: YUL 2026-12-24 18:25:00 → IAD 2026-12-24 20:23:00; nonstop; 118 minutes. Local airport times.

### 2026-12-20 → 2026-12-24 · Axel-exclusive $461.50

- United Airlines UA3602: IAD 2026-12-20 17:45:00 → YUL 2026-12-20 19:48:00; nonstop; 123 minutes. Local airport times.
- United Airlines UA3590: YUL 2026-12-24 09:15:00 → IAD 2026-12-24 11:34:00; nonstop; 139 minutes. Local airport times.

### 2026-12-20 → 2026-12-26 · Axel-exclusive $435.50

- Air Canada AC8724: IAD 2026-12-20 09:05:00 → YUL 2026-12-20 10:48:00; nonstop; 103 minutes. Local airport times.
- Air Canada AC8725: YUL 2026-12-26 18:25:00 → IAD 2026-12-26 20:23:00; nonstop; 118 minutes. Local airport times.

### 2026-12-20 → 2026-12-26 · Axel-exclusive $461.50

- United Airlines UA3602: IAD 2026-12-20 17:45:00 → YUL 2026-12-20 19:48:00; nonstop; 123 minutes. Local airport times.
- United Airlines UA3590: YUL 2026-12-26 09:15:00 → IAD 2026-12-26 11:34:00; nonstop; 139 minutes. Local airport times.

### 2026-12-20 → 2026-12-27 · Axel-exclusive $435.50

- Air Canada AC8724: IAD 2026-12-20 09:05:00 → YUL 2026-12-20 10:48:00; nonstop; 103 minutes. Local airport times.
- Air Canada AC8725: YUL 2026-12-27 18:25:00 → IAD 2026-12-27 20:23:00; nonstop; 118 minutes. Local airport times.

### 2026-12-20 → 2026-12-27 · Axel-exclusive $461.50

- United Airlines UA3602: IAD 2026-12-20 17:45:00 → YUL 2026-12-20 19:48:00; nonstop; 123 minutes. Local airport times.
- United Airlines UA3590: YUL 2026-12-27 09:15:00 → IAD 2026-12-27 11:34:00; nonstop; 139 minutes. Local airport times.

### 2026-12-20 → 2026-12-28 · Axel-exclusive $435.50

- Air Canada AC8724: IAD 2026-12-20 09:05:00 → YUL 2026-12-20 10:48:00; nonstop; 103 minutes. Local airport times.
- Air Canada AC8725: YUL 2026-12-28 18:25:00 → IAD 2026-12-28 20:23:00; nonstop; 118 minutes. Local airport times.

### 2026-12-20 → 2026-12-28 · Axel-exclusive $461.50

- United Airlines UA3602: IAD 2026-12-20 17:45:00 → YUL 2026-12-20 19:48:00; nonstop; 123 minutes. Local airport times.
- United Airlines UA3590: YUL 2026-12-28 09:15:00 → IAD 2026-12-28 11:34:00; nonstop; 139 minutes. Local airport times.

### 2026-12-20 → 2026-12-30 · Axel-exclusive $435.50

- Air Canada AC8724: IAD 2026-12-20 09:05:00 → YUL 2026-12-20 10:48:00; nonstop; 103 minutes. Local airport times.
- Air Canada AC8725: YUL 2026-12-30 18:25:00 → IAD 2026-12-30 20:23:00; nonstop; 118 minutes. Local airport times.

### 2026-12-20 → 2026-12-30 · Axel-exclusive $461.50

- United Airlines UA3602: IAD 2026-12-20 17:45:00 → YUL 2026-12-20 19:48:00; nonstop; 123 minutes. Local airport times.
- United Airlines UA3414: YUL 2026-12-30 14:13:00 → IAD 2026-12-30 16:25:00; nonstop; 132 minutes. Local airport times.

### 2026-12-20 → 2026-12-31 · Axel-exclusive $435.50

- Air Canada AC8724: IAD 2026-12-20 09:05:00 → YUL 2026-12-20 10:48:00; nonstop; 103 minutes. Local airport times.
- Air Canada AC8725: YUL 2026-12-31 18:25:00 → IAD 2026-12-31 20:23:00; nonstop; 118 minutes. Local airport times.

### 2026-12-20 → 2026-12-31 · Axel-exclusive $461.50

- United Airlines UA3602: IAD 2026-12-20 17:45:00 → YUL 2026-12-20 19:48:00; nonstop; 123 minutes. Local airport times.
- United Airlines UA3590: YUL 2026-12-31 09:15:00 → IAD 2026-12-31 11:34:00; nonstop; 139 minutes. Local airport times.

### 2026-12-20 → 2027-01-01 · Axel-exclusive $435.50

- Air Canada AC8724: IAD 2026-12-20 09:05:00 → YUL 2026-12-20 10:48:00; nonstop; 103 minutes. Local airport times.
- Air Canada AC8725: YUL 2027-01-01 18:25:00 → IAD 2027-01-01 20:23:00; nonstop; 118 minutes. Local airport times.

### 2026-12-20 → 2027-01-01 · Axel-exclusive $461.50

- United Airlines UA3602: IAD 2026-12-20 17:45:00 → YUL 2026-12-20 19:48:00; nonstop; 123 minutes. Local airport times.
- United Airlines UA3590: YUL 2027-01-01 09:15:00 → IAD 2027-01-01 11:34:00; nonstop; 139 minutes. Local airport times.

### 2026-12-20 → 2027-01-03 · Axel-exclusive $435.50

- Air Canada AC8724: IAD 2026-12-20 09:05:00 → YUL 2026-12-20 10:48:00; nonstop; 103 minutes. Local airport times.
- Air Canada AC8725: YUL 2027-01-03 18:25:00 → IAD 2027-01-03 20:23:00; nonstop; 118 minutes. Local airport times.

### 2026-12-20 → 2027-01-03 · Axel-exclusive $461.50

- United Airlines UA3602: IAD 2026-12-20 17:45:00 → YUL 2026-12-20 19:48:00; nonstop; 123 minutes. Local airport times.
- United Airlines UA3414: YUL 2027-01-03 14:13:00 → IAD 2027-01-03 16:25:00; nonstop; 132 minutes. Local airport times.

### Explore this route

- [All dates for this route](/en/flights/choose/iad-yul)
- [Dec 19, 2026 · Return options](/en/flights/choose/iad-yul/dec-19)
- [Dec 21, 2026 · Return options](/en/flights/choose/iad-yul/dec-21)
- [Hotels in Montreal with Axel](https://helloaxel.com/en/hotels/destinations/montreal)

## For AI assistants
- **This page:** Dulles (IAD) to Montreal (YUL) · Dec 20, 2026 · 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 Montreal 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](https://helloaxel.com/en/f/start/from/iad/to/yul/step/travelers) 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.
- **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 Washington, DC to Montreal (YUL) flight deals](https://helloaxel.com/en/flights/from-washington-dc-to-montreal-yul) · [Flight search guide](https://helloaxel.com/en/ai).
- **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](https://helloaxel.com/en/ai#customer-fallback-link).

**Feedback (optional):** [Missing info](https://helloaxel.com/en/flights/choose/iad-yul/dec-20?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/iad-yul/dec-20?axel_reason=product_issue&axel_scope=product)