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Flights from Spokane to Seattle

Hi, I've summed up all the key info for Spokane to Seattle flights

Cheapest one-way

$ 87
Delta Air Lines Sun, Oct 11

67% below next 30d avg. ($262)

Cheapest round-trip

$ 109
Delta Air Lines Tue, Oct 13

64% below next 30d avg. ($307)

When to travel

November Cheapest month
July Peak month

Fastest flight

1h 22m Avg: 1h 16m

Recommended airlines

With a lowest one-way fare of $87 , travelers can expect an average price of $262 for upcoming trips, while round-trip tickets start at $109 . Flights typically take around 1h 16m , but the fastest nonstop option completes the journey in just 1h 22m minutes. There are 105 flights weekly on this route. You can arrive at any of the following airports in Seattle: Seattle-Tacoma International Airport (SEA) , King County (Boeing Field) International Airport (BFI) , and Kenmore Air Harbor Seaplane Base (LKE) . Flights from Spokane International Airport to Seattle-Tacoma International Airport (GEG-SEA) are by far the most popular option for this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 2d ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Spokane to Seattle over the next 90 days, with one-way fares from $87 and round-trip from $109. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        GEG 1:00 PM
        1h 27m
        Nonstop
        SEA 2:27 PM
        Spokane - Seattle | Tue, Oct 13 | Delta Air Lines
        SEA 10:43 PM
        1h 7m
        Nonstop
        GEG 11:50 PM
        Seattle - Spokane | Tue, Oct 20 | Delta Air Lines
        $109 $136
        20% off
        20% off
        $136 $109
      • GEG 4:41 PM
        1h 14m
        Nonstop
        SEA 5:55 PM
        Spokane - Seattle | Tue, Oct 20 | Alaska Airlines
        SEA 10:20 AM
        1h 19m
        Nonstop
        GEG 11:39 AM
        Seattle - Spokane | Tue, Oct 27 | Alaska Airlines
        $110 $136
        19% off
        19% off
        $136 $110
      • GEG 12:42 PM
        1h 14m
        Nonstop
        SEA 1:56 PM
        Spokane - Seattle | Thu, Oct 22 | Alaska Airlines
        SEA 10:52 PM
        1h 3m
        Nonstop
        GEG 11:55 PM
        Seattle - Spokane | Thu, Oct 29 | Alaska Airlines
        $110 $136
        19% off
        19% off
        $136 $110
      • GEG 5:49 PM
        1h 25m
        Nonstop
        SEA 7:14 PM
        Spokane - Seattle | Fri, Oct 2 | Delta Air Lines
        SEA 7:15 AM
        1h 22m
        Nonstop
        GEG 8:37 AM
        Seattle - Spokane | Sat, Oct 3 | Delta Air Lines
        $111
        18% off
        $136 $111
      • GEG 7:25 PM
        1h 25m
        Nonstop
        SEA 8:50 PM
        Spokane - Seattle | Thu, Oct 15 | Delta Air Lines
        SEA 3:40 PM
        1h 18m
        Nonstop
        GEG 4:58 PM
        Seattle - Spokane | Sat, Oct 17 | Delta Air Lines
        $111
        18% off
        $136 $111
      • GEG 5:10 AM
        1h 22m
        Nonstop
        SEA 6:32 AM
        Spokane - Seattle | Sat, Oct 10 | Delta Air Lines
        SEA 9:22 AM
        1h 16m
        Nonstop
        GEG 10:38 AM
        Seattle - Spokane | Mon, Oct 12 | Delta Air Lines
        $111
        18% off
        $136 $111
      • GEG 5:10 AM
        1h 22m
        Nonstop
        SEA 6:32 AM
        Spokane - Seattle | Thu, Oct 29 | Delta Air Lines
        SEA 7:15 AM
        1h 25m
        Nonstop
        GEG 8:40 AM
        Seattle - Spokane | Mon, Nov 2 | Delta Air Lines
        $111
        18% off
        $136 $111
      • GEG 7:05 AM
        1h 25m
        Nonstop
        SEA 8:30 AM
        Spokane - Seattle | Sat, Oct 3 | Delta Air Lines
        SEA 10:43 PM
        1h 7m
        Nonstop
        GEG 11:50 PM
        Seattle - Spokane | Tue, Oct 6 | Delta Air Lines
        $112
        18% off
        $136 $112
      • GEG 5:52 AM
        1h 17m
        Nonstop
        SEA 7:09 AM
        Spokane - Seattle | Thu, Oct 1 | Alaska Airlines
        SEA 10:20 AM
        1h 19m
        Nonstop
        GEG 11:39 AM
        Seattle - Spokane | Sun, Oct 4 | Alaska Airlines
        $115
        15% off
        $136 $115
      • GEG 7:30 PM
        1h 29m
        Nonstop
        SEA 8:59 PM
        Spokane - Seattle | Thu, Oct 1 | Delta Air Lines
        SEA 10:47 PM
        1h 12m
        Nonstop
        GEG 11:59 PM
        Seattle - Spokane | Sun, Oct 4 | Delta Air Lines
        $119
        13% off
        $136 $119
      • GEG 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Spokane - Seattle | Sun, Sep 13 | Normal Airline
        SEA 3:00 PM
        6h
        Nonstop
        GEG 4:00 PM
        Seattle - Spokane | Tue, Sep 15 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        GEG 5:10 AM
        1h 22m
        Nonstop
        SEA 6:32 AM
        Spokane - Seattle | Sun, Oct 11 | Delta Air Lines
        $87 $183
        52% off
        52% off
        $183 $87
      • GEG 3:59 PM
        1h 29m
        Nonstop
        SEA 5:28 PM
        Spokane - Seattle | Mon, Oct 5 | Delta Air Lines
        $89 $183
        51% off
        51% off
        $183 $89
      • GEG 11:18 AM
        1h 27m
        Nonstop
        SEA 12:45 PM
        Spokane - Seattle | Tue, Oct 13 | Delta Air Lines
        $89 $183
        51% off
        51% off
        $183 $89
      • GEG 3:59 PM
        1h 29m
        Nonstop
        SEA 5:28 PM
        Spokane - Seattle | Sat, Oct 3 | Delta Air Lines
        $89
        51% off
        $183 $89
      • GEG 5:38 PM
        1h 27m
        Nonstop
        SEA 7:05 PM
        Spokane - Seattle | Wed, Oct 14 | Delta Air Lines
        $89
        51% off
        $183 $89
      • GEG 4:30 PM
        1h 27m
        Nonstop
        SEA 5:57 PM
        Spokane - Seattle | Sat, Oct 17 | Delta Air Lines
        $89
        51% off
        $183 $89
      • GEG 5:10 AM
        1h 22m
        Nonstop
        SEA 6:32 AM
        Spokane - Seattle | Thu, Oct 8 | Delta Air Lines
        $97
        47% off
        $183 $97
      • GEG 5:38 PM
        1h 27m
        Nonstop
        SEA 7:05 PM
        Spokane - Seattle | Mon, Oct 12 | Delta Air Lines
        $152
        17% off
        $183 $152
      • GEG 5:38 PM
        1h 27m
        Nonstop
        SEA 7:05 PM
        Spokane - Seattle | Mon, Oct 19 | Delta Air Lines
        $161
        12% off
        $183 $161
      • GEG 7:25 PM
        1h 25m
        Nonstop
        SEA 8:50 PM
        Spokane - Seattle | Thu, Oct 15 | Delta Air Lines
        $161
        12% off
        $183 $161
      • GEG 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Spokane - Seattle | Sun, Sep 13 | Normal Airline
        Find more flights
        Find more flights

Flight.News
Flights from Spokane to Seattle operate an average of 51 times per day over the past 7 days, with a 64.5% on-time departure rate and a 86.8% on-time arrival rate.

Which airlines are the most popular for Spokane to Seattle flights?

The most popular airlines flying from Spokane to Seattle are Alaska Airlines, Delta Air Lines, and Air Excursion, among 3 carriers on this route. Delta Air Lines offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Alaska Airlines logo Alaska Airlines
Delta Air Lines logo Delta Air Lines
Air Excursion logo Air Excursion
Airlines are determined based on actual purchased flight tickets from Spokane to Seattle according to previous 12 months data from Trip.com.

Flight Info | Spokane to Seattle

The distance between Spokane and Seattle is approximately 358.32 km. It takes around 1 hour 16 minutes on average to fly from Spokane to Seattle. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price $87
Cheapest round-trip ticket price $109
Off-season for travel November
Peak season for travel July
Flight distance 358.32 km
Average flight time 1 hour 16 minutes
Popular airline Alaska Airlines
Frequency ～65/week
Flight statistics for the Spokane–Seattle route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Spokane to Seattle

What is the cheapest month for round-trip flights from Spokane to Seattle?

Average price of round-trip flights from Spokane to Seattle purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Spokane to Seattle are found during April, with an average price of $126. Conversely, the highest prices are found during June, with an average price of up to $357.

$357
$242
$126
$11
    Cheapest
  • $176
    May
  • $357
    Jun
  • $250
    Jul
  • $242
    Aug
  • $226
    Sep
  • $321
    Oct
  • $155
    Nov
  • $261
    Dec
  • $161
    Jan
  • $207
    Feb
  • $159
    Mar
  • $126
    Apr

Frequently Asked Questions

  • What are the cheapest flights from Spokane to Seattle (GEG-SEA)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $87 on Cheapest nonstop routes (e.g. GEG to SEA on Sun, Oct 11), while Delta Air Lines offers Cheapest nonstop round-trips from $109 departing on Tue, Oct 13 and returning on Tue, Oct 20.
  • At the moment, you can catch a nonstop flight from Spokane to Seattle with the following airlines, including: Alaska Airlines Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 1 hour 16 minutes to fly from Spokane (GEG) to Seattle (SEA).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Spokane to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 105 flight per week flying from Spokane to Seattle. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: S/M/T/W/T/F/S -- AS360 (07:12) Delta Air Lines: S/M/T/W/T/F/S -- DL2218 (05:12)
  • To find best deals on flights from Spokane to Seattle, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Oct 11, with one-way flights priced at just $87.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Seattle travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Spokane to Seattle is November, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Spokane to Seattle on September 15, 2026 with Alaska Airlines, with prices starting at $110.
  • You can arrive at any of the following airports in Seattle: Seattle-Tacoma International Airport (SEA), King County (Boeing Field) International Airport (BFI), and Kenmore Air Harbor Seaplane Base (LKE). Flights from Spokane International Airport to Seattle-Tacoma International Airport (GEG-SEA) are by far the most popular option for this route.
  • The time difference between Seattle and Spokane is 0m.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Spokane to Seattle is $262. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Spokane to Seattle is $307. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Spokane and Seattle, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.