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Houston → Calgary

Dec 21, 2026 · return Dec 28, 2026

IAH → YYC1 adulteconomyRound trip

9 flight options · 3 airlines

Nonstop flights

Mon, Dec 21 – Mon, Dec 28

WestJet
1:50 pmIAH
4h 30m
Nonstop
6:20 pmYYC
WestJet
6:00 pmYYC
4h 15m
Nonstop
10:15 pmIAH

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

United Airlines
9:30 amIAH
4h 33m
Nonstop
2:03 pmYYC
United Airlines
2:35 pmYYC
4h 14m
Nonstop
6:49 pmIAH

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

WestJet
8:00 amIAH
4h 30m
Nonstop
12:30 pmYYC
WestJet
6:00 pmYYC
4h 15m
Nonstop
10:15 pmIAH

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Mon, Dec 28

Delta Air Lines
2:33 pmIAH
7h 25m
MSP · 1h 30m
9:58 pmYYC
Delta Air Lines
1:33 pmYYC
8h 25m
SLC · 3h 3m
9:58 pmIAH

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

United Airlines
12:40 pmIAH
9h 30m
PVR · 1h 34m
10:10 pmYYC
United Airlines
2:35 pmYYC
4h 14m
Nonstop
6:49 pmIAH

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

United Airlines
10:31 amIAH
8h 26m
DEN · 3h 1m
6:57 pmYYC
United Airlines
2:35 pmYYC
4h 14m
Nonstop
6:49 pmIAH

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

United Airlines
9:52 amIAH
10h 7m
YYZ · 2h 13m
7:59 pmYYC
United Airlines
2:35 pmYYC
4h 14m
Nonstop
6:49 pmIAH

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Delta Air Lines
2:34 pmIAH
9h 41m
SLC · 3h 58m
12:15 am+1YYC
Delta Air Lines
1:33 pmYYC
8h 25m
SLC · 3h 3m
9:58 pmIAH

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

United Airlines
9:33 amIAH
4h 30m
Nonstop
2:03 pmYYC
United Airlines
3:06 pmYYC
8h 53m
DEN · 3h 51m
11:59 pmIAH

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAH ⇄ YYC

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, WestJet 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

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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 datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-28WestJetWS1543 / WS1540$546.762026-10-29T01:12:10Z
2026-12-21 → 2026-12-28United AirlinesUA564 / UA750$614.262026-10-29T01:12:10Z
2026-12-21 → 2026-12-28Delta Air LinesDL1613 + DL2485 / DL3713 + DL2514$587.262026-10-29T01:12:10Z
2026-12-21 → 2026-12-28WestJetWS1541 / WS1540$546.762026-10-29T01:12:10Z
2026-12-21 → 2026-12-28United AirlinesUA304 + AC2123 / UA750$587.262026-10-29T01:12:10Z
2026-12-21 → 2026-12-28United AirlinesUA1450 + UA402 / UA750$587.262026-10-29T01:12:10Z
2026-12-21 → 2026-12-28United AirlinesUA2606 + AC149 / UA750$587.262026-10-29T01:12:10Z
2026-12-21 → 2026-12-28Delta Air LinesDL1532 + DL4113 / DL3713 + DL2514$587.262026-10-29T01:12:10Z
2026-12-21 → 2026-12-28United AirlinesUA564 / UA2649 + UA2419$587.262026-10-29T01:12:10Z

2026-12-21 → 2026-12-28 · $546.76

  • WestJet WS1543: IAH 2026-12-21 13:50:00 → YYC 2026-12-21 18:20:00; nonstop; 270 minutes. Local airport times.
  • WestJet WS1540: YYC 2026-12-28 18:00:00 → IAH 2026-12-28 22:15:00; nonstop; 255 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $614.26

  • United Airlines UA564: IAH 2026-12-21 09:30:00 → YYC 2026-12-21 14:03:00; nonstop; 273 minutes. Local airport times.
  • United Airlines UA750: YYC 2026-12-28 14:35:00 → IAH 2026-12-28 18:49:00; nonstop; 254 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $587.26

  • Delta Air Lines DL1613 / DL2485: IAH 2026-12-21 14:33:00 → YYC 2026-12-21 21:58:00; 1 stop(s) via MSP; 445 minutes. Local airport times.
    • DL1613: IAH 2026-12-21 14:33:00 → MSP 2026-12-21 17:25:00; layover at MSP: 90 minutes.
    • DL2485: MSP 2026-12-21 18:55:00 → YYC 2026-12-21 21:58:00.
  • Delta Air Lines DL3713 / DL2514: YYC 2026-12-28 13:33:00 → IAH 2026-12-28 21:58:00; 1 stop(s) via SLC; 505 minutes. Local airport times.
    • DL3713: YYC 2026-12-28 13:33:00 → SLC 2026-12-28 14:52:00; layover at SLC: 183 minutes.
    • DL2514: SLC 2026-12-28 17:55:00 → IAH 2026-12-28 21:58:00.

2026-12-21 → 2026-12-28 · $546.76

  • WestJet WS1541: IAH 2026-12-21 08:00:00 → YYC 2026-12-21 12:30:00; nonstop; 270 minutes. Local airport times.
  • WestJet WS1540: YYC 2026-12-28 18:00:00 → IAH 2026-12-28 22:15:00; nonstop; 255 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $587.26

  • United Airlines UA304 / AC2123: IAH 2026-12-21 12:40:00 → YYC 2026-12-21 22:10:00; 1 stop(s) via PVR; 570 minutes. Local airport times.
    • UA304: IAH 2026-12-21 12:40:00 → PVR 2026-12-21 15:31:00; layover at PVR: 94 minutes.
    • AC2123: PVR 2026-12-21 17:05:00 → YYC 2026-12-21 22:10:00.
  • United Airlines UA750: YYC 2026-12-28 14:35:00 → IAH 2026-12-28 18:49:00; nonstop; 254 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $587.26

  • United Airlines UA1450 / UA402: IAH 2026-12-21 10:31:00 → YYC 2026-12-21 18:57:00; 1 stop(s) via DEN; 506 minutes. Local airport times.
    • UA1450: IAH 2026-12-21 10:31:00 → DEN 2026-12-21 12:22:00; layover at DEN: 181 minutes.
    • UA402: DEN 2026-12-21 15:23:00 → YYC 2026-12-21 18:57:00.
  • United Airlines UA750: YYC 2026-12-28 14:35:00 → IAH 2026-12-28 18:49:00; nonstop; 254 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $587.26

  • United Airlines UA2606 / AC149: IAH 2026-12-21 09:52:00 → YYC 2026-12-21 19:59:00; 1 stop(s) via YYZ; 607 minutes. Local airport times.
    • UA2606: IAH 2026-12-21 09:52:00 → YYZ 2026-12-21 14:17:00; layover at YYZ: 133 minutes.
    • AC149: YYZ 2026-12-21 16:30:00 → YYC 2026-12-21 19:59:00.
  • United Airlines UA750: YYC 2026-12-28 14:35:00 → IAH 2026-12-28 18:49:00; nonstop; 254 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $587.26

  • Delta Air Lines DL1532 / DL4113: IAH 2026-12-21 14:34:00 → YYC 2026-12-22 00:15:00; 1 stop(s) via SLC; 581 minutes. Local airport times.
    • DL1532: IAH 2026-12-21 14:34:00 → SLC 2026-12-21 16:55:00; layover at SLC: 238 minutes.
    • DL4113: SLC 2026-12-21 20:53:00 → YYC 2026-12-22 00:15:00.
  • Delta Air Lines DL3713 / DL2514: YYC 2026-12-28 13:33:00 → IAH 2026-12-28 21:58:00; 1 stop(s) via SLC; 505 minutes. Local airport times.
    • DL3713: YYC 2026-12-28 13:33:00 → SLC 2026-12-28 14:52:00; layover at SLC: 183 minutes.
    • DL2514: SLC 2026-12-28 17:55:00 → IAH 2026-12-28 21:58:00.

2026-12-21 → 2026-12-28 · $587.26

  • United Airlines UA564: IAH 2026-12-21 09:33:00 → YYC 2026-12-21 14:03:00; nonstop; 270 minutes. Local airport times.
  • United Airlines UA2649 / UA2419: YYC 2026-12-28 15:06:00 → IAH 2026-12-28 23:59:00; 1 stop(s) via DEN; 533 minutes. Local airport times.
    • UA2649: YYC 2026-12-28 15:06:00 → DEN 2026-12-28 16:39:00; layover at DEN: 231 minutes.
    • UA2419: DEN 2026-12-28 20:30:00 → IAH 2026-12-28 23:59:00.

More dates for this route