Cheap Flights from Calgary to Houston
Browse current best options from Calgary. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Calgary
RatePunk searches hundreds of travel sites at once for deals on flights to Houston
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Calgary to Houston
Explore current cheapest deals departing from Calgary to Houston
Round trip
Sort by: Cheapest
August 16 - August 22
YYC - Houston
$404
$253
Round trip
August 7 - August 11
YYC - Houston
$419
$263
Round trip
October 3 - October 7
YYC - Houston
$313
$268
Round trip
November 19 - November 23
YYC - Houston
$330
$269
Round trip
October 15 - October 22
YYC - Houston
$322
$272
Round trip
October 18 - October 22
YYC - Houston
$328
$272
Round trip
October 15 - October 20
YYC - Houston
$328
$272
Round trip
November 30 - December 9
YYC - Houston
$333
$274
Round trip
November 5 - November 9
YYC - Houston
$329
$276
Round trip
November 4 - November 10
YYC - Houston
$322
$276
Round trip
Unlock all 500+ flight deals to Houston and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Calgary to Houston
How much is a round trip from Calgary to Houston
Regular price: $313 - $637
Prices are currently below the regular range for flights from Calgary to Houston.
The regular price range for flights from Calgary to Houston is between $313 and $637. The current lowest deal is $253 with WestJet, for travel from Aug 16-Aug 22.
now $253
Low $313
High $637
The cheapest time to fly from Calgary to Houston
Flights from Calgary to Houston are cheapest in December, with a median price of $162. The most expensive month to fly is November, with a median price of $688. Generally, prices are lower from January to December.
December
Flights from $162
November
Flights from $688
Direct flights from Calgary to Houston
WestJet
Last-minute flights going from Calgary to Houston
Thu, Jul 23
YYC - Houston
Calgary (YYC) - Houston (IAH)
WestJet
$352
$317
One-way
Wed, Aug 5
YYC - Houston
Calgary (YYC) - Houston (IAH)
WestJet
$397
$339
One-way
Thu, Aug 6
YYC - Houston
Calgary (YYC) - Houston (IAH)
WestJet
$348
$299
One-way
Thu, Aug 6
YYC - Houston
Calgary (YYC) - Houston (IAH)
WestJet
$419
$339
One-way
Fri, Aug 7
YYC - Houston
Calgary (YYC) - Houston (IAH)
WestJet
$419
$262
One-way
Fri, Aug 7
YYC - Houston
Calgary (YYC) - Houston (IAH)
WestJet
$418
$286
One-way
Biggest price drops on these dates for flights from Calgary to Houston
Aug 7 - Aug 11
$419 → $262
37%
Aug 16 - Aug 22
$404 → $253
37%
Aug 21 - Aug 23
$420 → $286
32%
Aug 27 - Aug 30
$416 → $284
32%
Popular Airports to fly from Calgary to Houston
Calgary - Houston route insights
💸 Price insights
Recent fares are above the typical level
Recent fares for flights from Calgary to Houston are above the typical level, with a median price of $604.
📅 Best time to fly
December is historically the cheapest month
Historically, December is the cheapest month to fly from Calgary to Houston, with a median price of $162.
⏱️ Flight duration
Flights typically take 16h 40m
The median flight duration from Calgary to Houston is 16 hours and 40 minutes.
✈️ Airlines & availability
Connecting flights are more common
Connecting flights make up 66% of deals, with a median of 2 stopovers.
🏆 Airline highlight
WestJet offers direct flights
WestJet has offered direct flights from Calgary to Houston in recent deals.
🎯 Booking tip
Deals are frequent for this route
Historically, deals for flights from Calgary to Houston appear frequently, averaging 1.03 per day.
Calgary main airports to depart from
Calgary International (YYC)
Calgary International Airport is a good choice for flights from Calgary to Houston.
📍 ~10 km from Calgary (reachable by car)
💸 Flights from ~$253
Houston main airports to arrive at
George Bush Intercontinental (IAH)
George Bush Intercontinental Airport offers a convenient arrival option for flights from Calgary to Houston.
📍 ~20 km from Houston city center (reachable by car)
💸 Flights from ~$253
William P. Hobby (HOU)
William P. Hobby Airport is another arrival choice for your trip from Calgary to Houston.
📍 ~15 km from Houston city center (reachable by car)
💸 Flights from ~$268
Airports nearby Houston used as alternative
Austin–Bergstrom International (AUS)
Consider Austin–Bergstrom International as it is a major international airport with extensive domestic and growing international route networks.
📍 ~230 km from Houston (reachable by car)
💸 Flights from ~$238
San Antonio International (SAT)
San Antonio International is a large international airport with reliable service and often provides competitive pricing for domestic routes.
📍 ~300 km from Houston (reachable by car)
💸 Flights from ~$359
Dallas/Fort Worth International (DFW)
Dallas/Fort Worth International is a massive global hub offering nearly any destination not served by Houston.
📍 ~380 km from Houston (reachable by car)
💸 Flights from ~$294
Dallas Love Field (DAL)
Dallas Love Field is a major domestic hub, particularly useful for Southwest Airlines passengers, and easier to navigate.
📍 ~380 km from Houston (reachable by car)
💸 Flights from ~$429
Easterwood (CLL)
Easterwood is the closest geographical alternative for residents in Northwest Houston suburbs, offering very fast check-in and security.
📍 ~140 km from Houston (reachable by car)
💸 Flights from ~$808
Business & First Class Flight Deals to Houston
Discover luxury on the budget with premium cabin class on flights from Calgary to Houston.
Elite
Best Elite deals to Houston
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From YYC
Elite
Aug 07
Houston, United States
90% AI deal score
$2,814
$1,211
Save $1,603
From YYC
Elite
Aug 07
Houston, United States
90% AI deal score
$2,822
$1,244
Save $1,578
From YYC
Elite
Aug 07
Houston, United States
90% AI deal score
$2,814
$1,276
Save $1,538
From YYC
Elite
Aug 07
Houston, United States
90% AI deal score
$2,911
$1,314
Save $1,597
From YYC
Elite
Aug 07
Houston, United States
89% AI deal score
$2,814
$1,314
Save $1,500
From YYC
Elite
Aug 07
Houston, United States
89% AI deal score
$2,816
$1,356
Save $1,460
From YYC
Elite
Aug 07
Houston, United States
89% AI deal score
$2,814
$1,356
Save $1,458
From YYC
Elite
Aug 12
Houston, United States
88% AI deal score
$2,874
$1,390
Save $1,484
From YYC
Elite
Aug 13
Houston, United States
88% AI deal score
$2,872
$1,415
Save $1,457
From YYC
Elite
Aug 12
Houston, United States
87% AI deal score
$2,825
$1,423
Save $1,402
From YYC
Elite
Aug 11
Houston, United States
87% AI deal score
$2,865
$1,448
Save $1,417
From YYC
Elite
Aug 13
Houston, United States
87% AI deal score
$2,824
$1,448
Save $1,376
From YYC
Elite
Aug 10
Houston, United States
87% AI deal score
$2,827
$1,448
Save $1,379
From YYC
Elite
Jun 19
Houston, United States
86% AI deal score
$1,967
$1,220
Save $747
From YYC
Elite
Aug 12
Houston, United States
85% AI deal score
$1,660
$1,151
Save $509
From YYC
Elite
Aug 15
Houston, United States
85% AI deal score
$1,661
$1,151
Save $510
From YYC
Elite
Sep 08
Houston, United States
84% AI deal score
$1,657
$1,151
Save $506
From YYC
Elite
Sep 22
Houston, United States
84% AI deal score
$1,687
$1,154
Save $533
From YYC
Elite
Jun 17
Houston, United States
84% AI deal score
$2,038
$1,366
Save $672
From YYC
Elite
Jun 18
Houston, United States
84% AI deal score
$2,035
$1,366
Save $669
From YYC
Elite
Jul 01
Houston, United States
83% AI deal score
$1,504
$1,116
Save $388
From YYC
Elite
Sep 09
Houston, United States
83% AI deal score
$1,517
$1,154
Save $363
From YYC
Elite
Sep 09
Houston, United States
83% AI deal score
$1,535
$1,154
Save $381
From YYC
Elite
Jul 26
Houston, United States
83% AI deal score
$1,620
$1,177
Save $443
From YYC
Elite
Jul 10
Houston, United States
83% AI deal score
$1,731
$1,211
Save $520
From YYC
Elite
Sep 11
Houston, United States
82% AI deal score
$1,526
$1,055
Save $471
From YYC
Elite
Jul 05
Houston, United States
82% AI deal score
$1,525
$928
Save $597
From YYC
Elite
Jul 10
Houston, United States
82% AI deal score
$1,453
$1,125
Save $328
From YYC
Elite
Sep 03
Houston, United States
82% AI deal score
$1,428
$1,151
Save $277
From YYC
Elite
Sep 09
Houston, United States
82% AI deal score
$1,501
$1,154
Save $347
From YYC
Elite
Jul 18
Houston, United States
81% AI deal score
$1,456
$1,171
Save $285
From YYC
Elite
Jun 20
Houston, United States
76% AI deal score
$1,680
$1,265
Save $415
From YYC
Elite
Jun 18
Houston, United States
76% AI deal score
$1,725
$1,388
Save $337
From YYC
Elite
Jun 19
Houston, United States
76% AI deal score
$1,827
$1,458
Save $369
From YYC
Elite
Sep 25
Houston, United States
75% AI deal score
$1,532
$1,192
Save $340
From YYC
Elite
Sep 08
Houston, United States
75% AI deal score
$1,609
$1,291
Save $318
From YYC
Elite
Oct 10
Houston, United States
75% AI deal score
$1,352
$1,107
Save $245
From YYC
Elite
Jun 18
Houston, United States
75% AI deal score
$1,729
$1,436
Save $293
From YYC
Elite
Jun 17
Houston, United States
75% AI deal score
$1,729
$1,446
Save $283
From YYC
Elite
Sep 24
Houston, United States
74% AI deal score
$1,491
$1,260
Save $231
From YYC
Elite
Jul 16
Houston, United States
74% AI deal score
$1,460
$1,264
Save $196
From YYC
Elite
Aug 10
Houston, United States
74% AI deal score
$1,134
$913
Save $221
From YYC
Elite
Aug 11
Houston, United States
74% AI deal score
$1,142
$913
Save $229
From YYC
Elite
Sep 24
Houston, United States
73% AI deal score
$1,493
$1,321
Save $172
From YYC
Elite
Sep 25
Houston, United States
73% AI deal score
$1,504
$1,344
Save $160
From YYC
Elite
Oct 09
Houston, United States
73% AI deal score
$1,348
$1,206
Save $142
From YYC
Elite
Aug 16
Houston, United States
73% AI deal score
$1,116
$913
Save $203
From YYC
Elite
Aug 25
Houston, United States
73% AI deal score
$1,141
$935
Save $206
From YYC
Elite
Aug 26
Houston, United States
73% AI deal score
$1,120
$935
Save $185
From YYC
Elite
Aug 24
Houston, United States
73% AI deal score
$1,131
$935
Save $196
From YYC
Elite
Aug 25
Houston, United States
73% AI deal score
$1,121
$935
Save $186
From YYC
Elite
Aug 24
Houston, United States
73% AI deal score
$1,121
$935
Save $186
From YYC
Elite
Aug 26
Houston, United States
73% AI deal score
$1,146
$935
Save $211
From YYC
Elite
Aug 09
Houston, United States
73% AI deal score
$1,124
$953
Save $171
From YYC
Elite
Sep 25
Houston, United States
72% AI deal score
$1,510
$1,405
Save $105
From YYC
Elite
Jul 09
Houston, United States
72% AI deal score
$943
$873
Save $70
From YYC
Elite
Sep 24
Houston, United States
71% AI deal score
$1,513
$1,445
Save $68
From YYC
Elite
Sep 24
Houston, United States
71% AI deal score
$1,524
$1,446
Save $78
From YYC
Elite
Jul 02
Houston, United States
71% AI deal score
$1,526
$1,429
Save $97
From YYC
Elite
Jul 28
Houston, United States
71% AI deal score
$967
$910
Save $57
From YYC
Elite
Jul 28
Houston, United States
71% AI deal score
$950
$910
Save $40
From YYC
Elite
Jul 27
Houston, United States
71% AI deal score
$948
$910
Save $38
From YYC
Elite
Jul 13
Houston, United States
71% AI deal score
$951
$910
Save $41
From YYC
Elite
Jul 27
Houston, United States
71% AI deal score
$955
$910
Save $45
From YYC
Elite
Jun 24
Houston, United States
71% AI deal score
$989
$948
Save $41
From YYC
Elite
Jun 30
Houston, United States
70% AI deal score
$1,476
$1,429
Save $47
From YYC
Elite
Aug 02
Houston, United States
70% AI deal score
$1,761
$1,552
Save $209
From YYC
Elite
Jun 24
Houston, United States
70% AI deal score
$982
$948
Save $34
From YYC
Elite
Jun 24
Houston, United States
70% AI deal score
$982
$948
Save $34
From YYC
Elite
Jun 24
Houston, United States
70% AI deal score
$982
$948
Save $34
From YYC
Elite
Jun 24
Houston, United States
70% AI deal score
$982
$948
Save $34
From YYC
Elite
Jul 15
Houston, United States
69% AI deal score
$953
From YYC
Elite
Jul 15
Houston, United States
69% AI deal score
$953
From YYC
Elite
Jul 16
Houston, United States
69% AI deal score
$953
From YYC
Elite
Jul 13
Houston, United States
69% AI deal score
$953
From YYC
Elite
Jul 13
Houston, United States
69% AI deal score
$953
From YYC
Elite
Jul 15
Houston, United States
69% AI deal score
$953
From YYC
Elite
Jul 13
Houston, United States
69% AI deal score
$953
From YYC
Elite
Jul 16
Houston, United States
69% AI deal score
$953
From YYC
Elite
Jul 16
Houston, United States
69% AI deal score
$953
From YYC
Elite
Jul 16
Houston, United States
69% AI deal score
$953
From YYC
Elite
Jul 13
Houston, United States
69% AI deal score
$953
From YYC
Elite
Jul 16
Houston, United States
69% AI deal score
$953
From YYC
Elite
Oct 23
Houston, United States
65% AI deal score
$1,648
From YYC
Elite
Sep 03
Houston, United States
49% AI deal score
$1,854
From YYC
Elite
Oct 10
Houston, United States
49% AI deal score
$1,426
From YYC
Elite
Jul 05
Houston, United States
49% AI deal score
$1,645
From YYC
Elite
Sep 14
Houston, United States
48% AI deal score
$1,820
From YYC
Elite
Sep 24
Houston, United States
48% AI deal score
$1,883
From YYC
Elite
Sep 03
Houston, United States
48% AI deal score
$1,895
From YYC
Elite
Sep 04
Houston, United States
48% AI deal score
$1,910
From YYC
Elite
Jul 26
Houston, United States
48% AI deal score
$1,651
From YYC
Elite
Jun 19
Houston, United States
44% AI deal score
$3,153
From YYC
Elite
Jun 17
Houston, United States
44% AI deal score
$3,168