Dulles → Ottawa
Dec 21, 2026 · one way
IAD → YOW1 adulteconomyOne way
7 flight options · 2 airlines
Nonstop flights
One-stop flights
Make this trip yours
Already have an account? Log in
Why book with Axel
- A real airline bookingThe booking is in the airline’s own system under your name. After you book, United Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
- Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
- Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
- Backed by Y CombinatorTrusted by 100,000+ travelers.
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. How Axel works · About
More dates
For AI assistants: every fare, every link, instructions
Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-12-21 · one way | United Airlines | UA3601 | $318.50 | 2026-10-29T01:08:48Z |
| 2026-12-21 · one way | Air Canada | AC8724 + AC7769 | $279.50 | 2026-10-29T01:08:48Z |
| 2026-12-21 · one way | Air Canada | AC8539 + AC7874 | $279.50 | 2026-10-29T01:08:48Z |
| 2026-12-21 · one way | Air Canada | AC8615 + AC7880 | $279.50 | 2026-10-29T01:08:48Z |
| 2026-12-21 · one way | United Airlines | UA2396 + UA3592 | $292.50 | 2026-10-29T01:08:48Z |
| 2026-12-21 · one way | United Airlines | UA3539 + AC7775 | $292.50 | 2026-10-29T01:08:48Z |
| 2026-12-21 · one way | United Airlines | UA3453 + AC470 | $292.50 | 2026-10-29T01:08:48Z |
2026-12-21 · one way · $318.50
- United Airlines UA3601: IAD 2026-12-21 13:19:00 → YOW 2026-12-21 15:07:00; nonstop; 108 minutes. Local airport times.
2026-12-21 · one way · $279.50
- Air Canada AC8724 / AC7769: IAD 2026-12-21 09:05:00 → YOW 2026-12-21 14:12:00; 1 stop(s) via YUL; 307 minutes. Local airport times.
- AC8724: IAD 2026-12-21 09:05:00 → YUL 2026-12-21 10:48:00; layover at YUL: 147 minutes.
- AC7769: YUL 2026-12-21 13:15:00 → YOW 2026-12-21 14:12:00.
2026-12-21 · one way · $279.50
- Air Canada AC8539 / AC7874: IAD 2026-12-21 17:20:00 → YOW 2026-12-21 21:52:00; 1 stop(s) via YTZ; 272 minutes. Local airport times.
- AC8539: IAD 2026-12-21 17:20:00 → YTZ 2026-12-21 18:57:00; layover at YTZ: 118 minutes.
- AC7874: YTZ 2026-12-21 20:55:00 → YOW 2026-12-21 21:52:00.
2026-12-21 · one way · $279.50
- Air Canada AC8615 / AC7880: IAD 2026-12-21 09:55:00 → YOW 2026-12-21 15:48:00; 1 stop(s) via YYZ; 353 minutes. Local airport times.
- AC8615: IAD 2026-12-21 09:55:00 → YYZ 2026-12-21 11:22:00; layover at YYZ: 198 minutes.
- AC7880: YYZ 2026-12-21 14:40:00 → YOW 2026-12-21 15:48:00.
2026-12-21 · one way · $292.50
- United Airlines UA2396 / UA3592: IAD 2026-12-21 08:25:00 → YOW 2026-12-21 13:11:00; 1 stop(s) via EWR; 286 minutes. Local airport times.
- UA2396: IAD 2026-12-21 08:25:00 → EWR 2026-12-21 09:47:00; layover at EWR: 109 minutes.
- UA3592: EWR 2026-12-21 11:36:00 → YOW 2026-12-21 13:11:00.
2026-12-21 · one way · $292.50
- United Airlines UA3539 / AC7775: IAD 2026-12-21 13:19:00 → YOW 2026-12-21 19:52:00; 1 stop(s) via YUL; 393 minutes. Local airport times.
- UA3539: IAD 2026-12-21 13:19:00 → YUL 2026-12-21 15:16:00; layover at YUL: 219 minutes.
- AC7775: YUL 2026-12-21 18:55:00 → YOW 2026-12-21 19:52:00.
2026-12-21 · one way · $292.50
- United Airlines UA3453 / AC470: IAD 2026-12-21 17:18:00 → YOW 2026-12-21 23:55:00; 1 stop(s) via YYZ; 397 minutes. Local airport times.
- UA3453: IAD 2026-12-21 17:18:00 → YYZ 2026-12-21 19:01:00; layover at YYZ: 224 minutes.
- AC470: YYZ 2026-12-21 22:45:00 → YOW 2026-12-21 23:55:00.