IAH to SEA

Houston to Seattle flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

IAH
Houston (IAH), United StatesGeorge Bush Intercontinental
SEA
Seattle (SEA), United StatesSeattle/tacoma International
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Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Sat, 06 JunIAH to SEA$447 Sun, 07 JunIAH to SEA Mon, 08 JunIAH to SEA Tue, 09 JunIAH to SEA Wed, 10 JunIAH to SEA Thu, 11 JunIAH to SEA Fri, 12 JunIAH to SEA
Sort By:DepartureDurationArrivalPrice
United Airlines
United Airlines
UA-1351
08:00
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
4H :47 M
Non Stop
10:47
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$447
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2205
10:02
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
4H :47 M
Non Stop
12:49
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$447
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2638
16:25
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
4H :47 M
Non Stop
19:12
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$447
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2744
08:20
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
8H :08 M
Non Stop
14:28
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$453
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2551
05:01
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
7H :48 M
1 Stop
DFW · 2h 03mDallas (DFW), United States
10:49
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1044
05:04
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
8H :34 M
1 Stop
ORD · 0h 48mChicago (ORD), United States
11:38
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1874
05:15
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
6H :29 M
1 Stop
DEN · 0h 58mDenver (DEN), United States
09:44
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-1389
05:20
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
11H :31 M
1 Stop
DTW · 3h 54mDetroit (DTW), United States
14:51
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-487
05:22
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
9H :12 M
1 Stop
SFO · 2h 53mSan Francisco (SFO), United States
12:34
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-1069
05:55
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
8H :24 M
1 Stop
ATL · 1h 00mAtlanta (ATL), United States
12:19
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-1069
05:55
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
10H :27 M
1 Stop
ATL · 3h 08mAtlanta (ATL), United States
14:22
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-700
06:00
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
6H :49 M
1 Stop
DFW · 0h 52mDallas (DFW), United States
10:49
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-700
06:00
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
9H :13 M
1 Stop
DFW · 3h 19mDallas (DFW), United States
13:13
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3106
06:02
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
9H :00 M
1 Stop
ORD · 1h 47mChicago (ORD), United States
13:02
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3106
06:02
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
10H :13 M
1 Stop
ORD · 2h 57mChicago (ORD), United States
14:15
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-1216
06:15
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
8H :06 M
1 Stop
LAX · 1h 32mLos Angeles (LAX), United States
12:21
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2643
06:30
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
8H :54 M
1 Stop
DEN · 3h 22mDenver (DEN), United States
13:24
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3002
06:39
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
8H :34 M
1 Stop
DFW · 2h 41mDallas (DFW), United States
13:13
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-1315
07:00
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
9H :22 M
1 Stop
ATL · 1h 55mAtlanta (ATL), United States
14:22
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-1315
07:00
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
10H :48 M
1 Stop
ATL · 3h 27mAtlanta (ATL), United States
15:48
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1768
07:20
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
7H :14 M
1 Stop
SFO · 0h 50mSan Francisco (SFO), United States
12:34
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1768
07:20
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
9H :08 M
1 Stop
SFO · 2h 42mSan Francisco (SFO), United States
14:28
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included

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United Airlines
United Airlines
UA-2182
07:24
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
10H :45 M
1 Stop
ORD · 3h 10mChicago (ORD), United States
16:09
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1549
07:25
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
10H :30 M
1 Stop
IAD · 1h 37mWashington (IAD), United States
15:55
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 8 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1617
08:05
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
10H :04 M
1 Stop
ORD · 2h 29mChicago (ORD), United States
16:09
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2744
08:20
2026-06-06
Houston (IAH)United StatesGeorge Bush Intercontinental
10H :04 M
1 Stop
SFO · 3h 39mSan Francisco (SFO), United States
16:24
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$457
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $447 United Airlines 08:00
Earliest departure $457 American Airlines 05:01
Shortest duration $447 United Airlines 08:00
Night 00:00-05:59 $457 American Airlines at 05:01
Morning 06:00-11:59 $447 United Airlines at 08:00
Afternoon 12:00-17:59 $447 United Airlines at 16:25
Evening 18:00-23:59 No option Open full search for more

Houston to Seattle route details

Houston (IAH)

George Bush Intercontinental

United States

GMT -6

Latitude: 29.984399795532227

Longitude: -95.34140014648438

Seattle (SEA)

Seattle/tacoma International

United States

GMT -8

Latitude: 47.449001

Longitude: -122.308998

Distance: Houston (IAH), United States to Seattle (SEA), United States - 3,013.41 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Houston to Seattle - what to expect when booking

The IAH to SEA cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 3,013.41 km.

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More flights from Houston (IAH)23 routes
Houston → Acapulco
IAH → ACA
Houston → Aguascalientes
IAH → AGU
Houston → Albuquerque
IAH → ABQ
Houston → Amarillo
IAH → AMA
Houston → Amsterdam
IAH → AMS
Houston → Atlanta
IAH → ATL
Houston → Atlantic City
IAH → ACY
Houston → Austin
IAH → AUS
Houston → Bakersfield
IAH → BFL
Houston → Baton Rouge
IAH → BTR
Houston → Beijing
IAH → PEK
Houston → Belize City
IAH → BZE
Houston → Fayetteville
IAH → XNA
Houston → Birmingham
IAH → BHM
Houston → Bogota
IAH → BOG
Houston → Kralendijk
IAH → BON
Houston → Boston
IAH → BOS
Houston → Buenos Aires
IAH → EZE
Houston → Calgary
IAH → YYC
Houston → Cancun
IAH → CUN
Houston → Maiquetia
IAH → CCS
Houston → Charleston
IAH → CRW
Houston → Charlotte
IAH → CLT
More flights from Seattle (SEA)23 routes
Seattle → Albuquerque
SEA → ABQ
Seattle → Amsterdam
SEA → AMS
Seattle → Anchorage
SEA → ANC
Seattle → Atlanta
SEA → ATL
Seattle → Austin
SEA → AUS
Seattle → Beijing
SEA → PEK
Seattle → Bellingham
SEA → BLI
Seattle → Billings
SEA → BIL
Seattle → Boise
SEA → BOI
Seattle → Boston
SEA → BOS
Seattle → Bozeman
SEA → BZN
Seattle → Burbank
SEA → BUR
Seattle → Calgary
SEA → YYC
Seattle → Charlotte
SEA → CLT
Seattle → Chicago
SEA → MDW
Seattle → Colorado Springs
SEA → COS
Seattle → Dallas
SEA → DAL
Seattle → Denver
SEA → DEN
Seattle → Detroit Mi
SEA → DTW
Seattle → Dubai
SEA → DXB
Seattle → Edmonton
SEA → YEG
Seattle → Eugene
SEA → EUG
Seattle → Fairbanks
SEA → FAI
Frequently asked questions - Houston to Seattle flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Houston (IAH) and Seattle (SEA) is 3,013.41 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.