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Flights from Seattle to Atlanta

Explore the cheapest one-way and round-trip flights from Seattle to Atlanta over the next 90 days, with one-way fares from £62 and round-trip from £117. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SEA 23:46
        4h 44m
        Direct
        ATL 07:30
        Seattle - Atlanta | Tue, Oct 6 | Alaska Airlines
        ATL 07:03
        5h 27m
        Direct
        SEA 09:30
        Atlanta - Seattle | Tue, Oct 13 | Alaska Airlines
        £172 £249
        31% off
        31% off
        £249 £172
      • SEA 16:07
        4h 52m
        Direct
        ATL 23:59
        Seattle - Atlanta | Wed, Oct 7 | Alaska Airlines
        ATL 07:03
        5h 27m
        Direct
        SEA 09:30
        Atlanta - Seattle | Tue, Oct 13 | Alaska Airlines
        £173 £249
        31% off
        31% off
        £249 £173
      • SEA 16:27
        28h 32m
        1 stop
        ATL 23:59
        Seattle - Atlanta | Sat, Oct 24 | Frontier Airlines
        ATL 06:55
        11h 17m
        1 stop
        SEA 15:12
        Atlanta - Seattle | Sun, Nov 1 | Frontier Airlines
        £117 £249
        53% off
        53% off
        £249 £117
      • SEA 16:27
        20h 16m
        1 stop
        ATL 15:43
        Seattle - Atlanta | Sat, Nov 7 | Frontier Airlines
        ATL 06:55
        11h 17m
        1 stop
        SEA 15:12
        Atlanta - Seattle | Thu, Nov 12 | Frontier Airlines
        £117
        53% off
        £249 £117
      • SEA 16:27
        20h 16m
        1 stop
        ATL 15:43
        Seattle - Atlanta | Tue, Nov 3 | Frontier Airlines
        ATL 19:57
        22h 15m
        1 stop
        SEA 15:12
        Atlanta - Seattle | Wed, Nov 11 | Frontier Airlines
        £125
        50% off
        £249 £125
      • SEA 12:14
        13h 35m
        1 stop
        ATL 04:49
        Seattle - Atlanta | Sun, Nov 8 | Frontier Airlines
        ATL 06:55
        11h 17m
        1 stop
        SEA 15:12
        Atlanta - Seattle | Thu, Nov 12 | Frontier Airlines
        £139
        44% off
        £249 £139
      • SEA 12:14
        13h 35m
        1 stop
        ATL 03:49
        Seattle - Atlanta | Sun, Nov 1 | Frontier Airlines
        ATL 19:57
        22h 15m
        1 stop
        SEA 15:12
        Atlanta - Seattle | Wed, Nov 4 | Frontier Airlines
        £139
        44% off
        £249 £139
      • SEA 21:16
        28h 33m
        1 stop
        ATL 04:49
        Seattle - Atlanta | Tue, Oct 13 | Frontier Airlines
        ATL 06:45
        11h 27m
        1 stop
        SEA 15:12
        Atlanta - Seattle | Wed, Oct 21 | Frontier Airlines
        £139
        44% off
        £249 £139
      • SEA 12:14
        13h 35m
        1 stop
        ATL 04:49
        Seattle - Atlanta | Wed, Nov 4 | Frontier Airlines
        ATL 06:55
        11h 17m
        1 stop
        SEA 15:12
        Atlanta - Seattle | Thu, Nov 12 | Frontier Airlines
        £139
        44% off
        £249 £139
      • SEA 12:14
        13h 35m
        1 stop
        ATL 04:49
        Seattle - Atlanta | Wed, Oct 28 | Frontier Airlines
        ATL 19:57
        22h 15m
        1 stop
        SEA 15:12
        Atlanta - Seattle | Wed, Nov 4 | Frontier Airlines
        £142
        43% off
        £249 £142
      • SEA 16:27
        28h 1m
        1 stop
        ATL 23:28
        Seattle - Atlanta | Tue, Oct 27 | Frontier Airlines
        ATL 19:57
        22h 15m
        1 stop
        SEA 15:12
        Atlanta - Seattle | Wed, Nov 4 | Frontier Airlines
        £142
        43% off
        £249 £142
      • SEA 16:27
        20h 28m
        1 stop
        ATL 15:55
        Seattle - Atlanta | Sat, Oct 3 | Frontier Airlines
        ATL 19:38
        22h 30m
        1 stop
        SEA 15:08
        Atlanta - Seattle | Wed, Oct 7 | Frontier Airlines
        £231
        7% off
        £249 £231
      • SEA 13:00
        17h 25m
        1 stop
        ATL 14:00
        Seattle - Atlanta | Mon, Sep 14 | Normal Airline
        ATL 15:00
        6h
        Direct
        SEA 16:00
        Atlanta - Seattle | Wed, Sep 16 | Normal Airline
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      • Cheapest nonstop
        SEA 23:59
        4h 52m
        Direct
        ATL 07:51
        Seattle - Atlanta | Fri, Oct 9 | Alaska Airlines
        £129 £153
        16% off
        16% off
        £153 £129
      • SEA 23:59
        4h 52m
        Direct
        ATL 07:51
        Seattle - Atlanta | Tue, Oct 6 | Alaska Airlines
        £142 £153
        7% off
        7% off
        £153 £142
      • SEA 16:27
        28h 32m
        1 stop
        ATL 23:59
        Seattle - Atlanta | Sat, Oct 24 | Frontier Airlines
        £62 £153
        59% off
        59% off
        £153 £62
      • SEA 16:27
        20h 28m
        1 stop
        ATL 15:55
        Seattle - Atlanta | Wed, Oct 7 | Frontier Airlines
        £72
        53% off
        £153 £72
      • SEA 16:27
        28h 1m
        1 stop
        ATL 23:28
        Seattle - Atlanta | Sat, Oct 31 | Frontier Airlines
        £83
        46% off
        £153 £83
      • SEA 20:15
        7h 48m
        1 stop
        ATL 07:03
        Seattle - Atlanta | Thu, Oct 8 | Frontier Airlines
        £92
        40% off
        £153 £92
      • SEA 19:45
        15h 54m
        1 stop
        ATL 14:39
        Seattle - Atlanta | Sat, Oct 10 | Frontier Airlines
        £94
        39% off
        £153 £94
      • SEA 16:27
        28h 43m
        1 stop
        ATL 00:10
        Seattle - Atlanta | Tue, Sep 29 | Frontier Airlines
        £95
        38% off
        £153 £95
      • SEA 21:45
        28h 15m
        1 stop
        ATL 05:00
        Seattle - Atlanta | Fri, Oct 9 | Frontier Airlines
        £95
        38% off
        £153 £95
      • SEA 07:00
        18h 51m
        1 stop
        ATL 04:51
        Seattle - Atlanta | Mon, Sep 28 | Frontier Airlines
        £97
        37% off
        £153 £97
      • SEA 16:27
        28h 32m
        1 stop
        ATL 23:59
        Seattle - Atlanta | Mon, Oct 26 | Frontier Airlines
        £97
        37% off
        £153 £97
      • SEA 13:00
        17h 25m
        1 stop
        ATL 14:00
        Seattle - Atlanta | Mon, Sep 14 | Normal Airline
        Find more flights
        Find more flights

Flight.News
Flights from Seattle to Atlanta operate an average of 40 times per day over the past 7 days, with a 25.7% on-time departure rate and a 91.7% on-time arrival rate.

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

Choose from 1 airlines flying from Seattle to Atlanta, including Alaska Airlines, and . Frontier Airlines currently offers the cheapest ticket on this route.
Alaska Airlines logo Alaska Airlines
Airlines are determined based on actual purchased flight tickets from Seattle to Atlanta according to previous 12 months data from Trip.com.

Seattle to Atlanta Flight Info

The distance between Seattle and Atlanta is 3,503.06km. It takes around 4 hours 52 minutes on average to fly from Seattle to Atlanta. Based on Trip.com's data, travel demand peaks in January. The off-season for travel is November.

Cheapest one-way flight price £62
Cheapest return ticket price £117
Off-season travel month November
Peak season for travel January
Flight distance 3,503.06km
Average flight time 4 hours 52 minutes
Popular airline Alaska Airlines
Frequency ～42/week
Flight statistics for the Seattle–Atlanta route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Seattle to Atlanta Flights

What is the cheapest month to book a one-way flight from Seattle to Atlanta?

Average price of one-way tickets from Seattle to Atlanta booked on Trip.com over the past 12 months.

For a one-way flight from Seattle to Atlanta, fares are lowest in January (£144) and highest in June (£304).

£304
£224
£144
£64
    Cheapest
  • £178
    Sep
  • £169
    Oct
  • £200
    Nov
  • £216
    Dec
  • £144
    Jan
  • £256
    Feb
  • £282
    Mar
  • £209
    Apr
  • £231
    May
  • £304
    Jun
  • £290
    Jul
  • £239
    Aug

Flight FAQs

  • Which airlines offer the cheapest flights from Seattle to Atlanta?

    Based on Trip.com data, Frontier Airlines offers Cheapest nonstop one-way flights from £62 (for example, SEA–ATL on Sat, Oct 24). For a Cheapest nonstop return flight, Frontier Airlines offers fares from £117, departing on Sat, Oct 24 and returning on Sun, Nov 1.
  • At the moment, you can catch a direct flight from Seattle to Atlanta with the following airlines, including: Alaska Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • A flight from Seattle (SEA) to Atlanta (ATL) takes an average of 4 hours 52 minutes.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Atlanta 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.
  • On average, 65 direct flights operate each week between Seattle and Atlanta. See below the schedules of the main airlines serving this route:
    Alaska Airlines: S/M/T/W/T/F/S – AS334 (departure at 09:22)
  • Here are some tips for finding the best flight deals from Seattle to Atlanta on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Sat, Oct 24, with one-way fares from just £62.
    · Compare airlines. Alaska Airlines currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. January is generally the busiest month for travel to Atlanta.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Seattle to Atlanta is usually November, when demand is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Seattle to Atlanta on September 19, 2026 with Frontier Airlines, with prices starting at £88.
  • Flights to Atlanta can arrive at: Hartsfield–Jackson Atlanta International Airport (ATL) and DeKalb-Peachtree Airport (PDK). The most common route connects Seattle-Tacoma International Airport and Hartsfield–Jackson Atlanta International Airport (SEA–ATL).
  • The time difference between Atlanta and Seattle is 3h.
  • Tickets can only be changed or cancelled 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 Seattle to Atlanta is £190. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for flights departing in the next 30 days, the average return fare from Seattle to Atlanta is £340. Fares vary by travel date, airline and availability.
  • Enter Seattle and Atlanta, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.
  • Frontier Airlinesare the most popular budget airlines flying from Seattle to Atlanta. Check baggage, seat and payment fees before comparing the final price.

More Flight Itineraries

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.