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Latest Flight Deals from Houston to Seattle

Book one-way or return flights from Houston to Seattle from as little as NZD 106. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • IAH20:53
        18h 4m
        1 stop
        SEA12:57
        Fri, May 17|Houston - Seattle|Frontier Airlines
        NZD 106NZD 196
        46% OFF
        46% OFF
        NZD 196NZD 106
      • IAH10:13
        12h 22m
        1 stop
        SEA20:35
        Tue, May 7|Houston - Seattle|Frontier Airlines
        NZD 112NZD 196
        43% OFF
        43% OFF
        NZD 196NZD 112
      • IAH20:41
        13h 59m
        1 stop
        SEA08:40
        Thu, May 9|Houston - Seattle|Frontier Airlines
        NZD 122NZD 196
        38% OFF
        38% OFF
        NZD 196NZD 122
      • HOU16:44
        17h 46m
        1 stop
        SEA08:30
        Wed, May 15|Houston - Seattle|Frontier Airlines
        NZD 125
        NZD 125
      • IAH10:13
        12h 22m
        1 stop
        SEA20:35
        Tue, May 14|Houston - Seattle|Frontier Airlines
        NZD 125
        NZD 125
      • IAH23:00
        10h 4m
        1 stop
        SEA07:04
        Sat, May 18|Houston - Seattle|Frontier Airlines
        NZD 128
        NZD 128
      • IAH16:15
        6h 34m
        1 stop
        SEA20:49
        Thu, May 16|Houston - Seattle|Frontier Airlines
        NZD 131
        NZD 131
      • IAH20:53
        18h 34m
        1 stop
        SEA13:27
        Wed, May 22|Houston - Seattle|Frontier Airlines
        NZD 135
        NZD 135
      • IAH11:07
        21h 57m
        1 stop
        SEA07:04
        Tue, May 21|Houston - Seattle|Frontier Airlines
        NZD 135
        NZD 135
      • IAH22:59
        11h 36m
        1 stop
        SEA08:35
        Sat, May 11|Houston - Seattle|Frontier Airlines
        NZD 135
        NZD 135
      • HOU13:00
        3h 5m
        Direct
        SEA14:00
        Sun, May 5|Houston - Seattle|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Houston to Seattle? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Houston to Seattle. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Houston to Seattle

View airlines operating flights from Houston to Seattle. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From NZD 106
Delta Air Lines
From NZD 180
Spirit Airlines
From NZD 195
Alaska Airlines
From NZD 196
Allegiant Air
From NZD 202
Sun Country Airlines
From NZD 233
American Airlines
From NZD 234
Southwest Airlines
From NZD 324
United Airlines
From NZD 390
ANA airlines

Find more flights and airlines

Alternative Routes from Houston to Seattle

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Houston to Seattle.

  • Cheapest
    Frontier Airlines
    IAH
    20:53
    18h 4m
    1 transfer
    SEA
    12:57
    George Bush Intercontinental Airport - Seattle-Tacoma International Airport
    Fri, May 17Frontier Airlines
    NZD 106
  • Frontier Airlines
    HOU
    16:44
    17h 46m
    1 transfer
    SEA
    08:30
    William P. Hobby Airport - Seattle-Tacoma International Airport
    Wed, May 15Frontier Airlines
    NZD 125
  • Frontier Airlines
    HOU
    16:44
    17h 46m
    1 transfer
    SEA
    08:30
    William P. Hobby Airport - Seattle-Tacoma International Airport
    Wed, May 15Frontier Airlines
    NZD 125
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Houston (HOU) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Houston to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Houston (HOU) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around NZD 634.

  • How long does it take to fly from Houston (HOU) to Seattle (SEA) and what is the distance?

    It takes around 4 hours 59 minutes to fly from Houston (HOU) to Seattle (SEA).

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km. It takes about 30 minutes by taxi.

  • What are the most popular airlines that fly from Houston (HOU) to Seattle (SEA)?

    Airlines with flights from Houston (HOU) to Seattle (SEA): Air Tahiti Nui, United Airlines, Alaska Airlines, Emirates, Singapore Airlines, Qatar Airways, Japan Airlines and EVA Air.

How to find a cheap flight from Houston to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to Seattle. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Houston to Seattle

Cheapest nonstop flight price

NZD 105

Cheapest round-trip ticket price

NZD 295

Off-season for travel

February

Peak season for travel

October

Flight distance

3,043.14km

Average flight time

4 hours 59 minutes

Popular airline

American Airlines

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