FLG - SEA

$226 Find Cheap Flights from Flagstaff to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Flagstaff to Seattle departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flagstaff to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flagstaff to Seattle, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$476
American Airlines
Wed 4/22Wed 4/29
FLG - SEA • 1 stop
Cheapest one-way
$226
Typical prices: $225-$335
American Airlines
Tue 4/7
FLG - SEA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Flagstaff and Seattle. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Flagstaff to Seattle (FLG-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Flagstaff to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Flagstaff to Seattle

Wed, Apr 22 - Wed, Apr 29
American Airlines Logo
11:41 am - 5:49 pm
FLG
-
SEA
6h 08m
1 stop
American Airlines Logo
5:00 am - 11:11 am
SEA
-
FLG
6h 11m
1 stop
$476American Airlines
Sun, Jul 19 - Tue, Jul 28
American Airlines Logo
11:44 am - 5:44 pm
FLG
-
SEA
6h 00m
1 stop
American Airlines Logo
6:20 am - 1:20 pm
SEA
-
FLG
7h 00m
1 stop
$616American Airlines
Sun, Jul 19 - Tue, Jul 28
American Airlines Logo
11:44 am - 5:44 pm
FLG
-
SEA
6h 00m
1 stop
American Airlines Logo
6:20 am - 1:20 pm
SEA
-
FLG
7h 00m
1 stop
$621American Airlines
Fri, Apr 24 - Sun, Apr 26
American Airlines Logo
6:21 am - 1:54 pm
FLG
-
SEA
7h 33m
1 stop
American Airlines Logo
11:11 am - 4:31 pm
SEA
-
FLG
5h 20m
1 stop
$641American Airlines
Mon, May 4 - Sun, May 10
American Airlines Logo
11:41 am - 5:49 pm
FLG
-
SEA
6h 08m
1 stop
American Airlines Logo
6:19 pm - 10:57 pm
SEA
-
FLG
4h 38m
1 stop
$646American Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
10:17 am - 5:44 pm
FLG
-
SEA
7h 27m
1 stop
American Airlines Logo
5:20 pm - 10:51 pm
SEA
-
FLG
5h 31m
1 stop
$686American Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
10:17 am - 9:05 pm
FLG
-
SEA
10h 48m
1 stop
American Airlines Logo
6:30 am - 5:37 pm
SEA
-
FLG
11h 07m
1 stop
$722American Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
6:21 am - 1:54 pm
FLG
-
SEA
7h 33m
1 stop
American Airlines Logo
11:11 am - 6:44 pm
SEA
-
FLG
7h 33m
1 stop
$736American Airlines
Fri, Jun 19 - Sat, Jun 20
American Airlines Logo
6:50 am - 2:49 pm
FLG
-
SEA
7h 59m
1 stop
American Airlines Logo
6:20 am - 11:13 am
SEA
-
FLG
4h 53m
1 stop
$756American Airlines
Mon, Mar 30 - Fri, Apr 3
American Airlines Logo
12:21 pm - 8:28 pm
FLG
-
SEA
8h 07m
1 stop
American Airlines Logo
11:26 am - 4:19 pm
SEA
-
FLG
4h 53m
1 stop
$761American Airlines
Useful Info

Good to know

Low seasonOctober
Cheapest flight$226
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly and prices are also 42% lower on average.
Flight from Flagstaff to Seattle

When to book flights from Flagstaff to Seattle

Are your dates flexible? Find out the best times to travel from Flagstaff to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Flagstaff to Seattle

  • What is the cheapest flight from Flagstaff to Seattle?

    In the last 3 days, the lowest price for a flight from Flagstaff to Seattle was $226 for a one-way ticket and $476 for a round-trip.

  • Do I need a passport to fly between Flagstaff and Seattle?

    No, a passport isn't needed to fly from Flagstaff to Seattle. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Flagstaff to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Flagstaff to Seattle?

    oneworld is the only airline alliance operating flights between Flagstaff and Seattle.

  • How does KAYAK find such low prices on flights from Flagstaff to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Flagstaff to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Flagstaff to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Flagstaff is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Flagstaff to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Flagstaff with another airline. Booking your flights between Flagstaff and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Flagstaff to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Flagstaff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Flagstaff to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Flagstaff to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Flagstaff to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11473 reviews
7.9Crew
7.5Boarding
7.2Comfort
6.4Food
6.9Entertainment
Airline reviews

The baggage claim experience was poor. The plane crew and the AA app said that checked baggage in CLT would be at carousel 7 but the sign at Baggage Claim said carousel 1. The carousel 1 sign had the correct flight # listed above the belt. But the luggage never came. I went to an AA baggage claim office after about 1 hour and the clerk directed me to another AA room that was poorly marked, with a closed door and no obvious way to know what to do. Finally someone opened the door and my bag was inside. The clerk was totally unable to explain why.

4.0 OkayJohn, Mar 2026
PHX - CLT
Read more American Airlines reviews

The baggage claim experience was poor. The plane crew and the AA app said that checked baggage in CLT would be at carousel 7 but the sign at Baggage Claim said carousel 1. The carousel 1 sign had the correct flight # listed above the belt. But the luggage never came. I went to an AA baggage claim office after about 1 hour and the clerk directed me to another AA room that was poorly marked, with a closed door and no obvious way to know what to do. Finally someone opened the door and my bag was inside. The clerk was totally unable to explain why.

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

Arriving plane went to wrong gate. Flight Attendant was late. Was in no Hurry when he arrived. Flight was fine. Plane had to wait 20 minutes to get assigned a gate due to designated gate tied up. barely connected.. Boarded extremely late on final leg of trip.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

one crew said "he" didn't serve double alcohol drinks for travelers in exit rows. crew on prior flight did. Is this a AA rule, and the prior crew was being nice? Also, I think we deserve more than a 25% refund for losing first class seats when rescheduling a flight due to weather

Amazing I love American. I’ll never fly anyone else if I can help it.

Experience was good. We were delayed in leaving by 15 mins because the flight was waiting on a family that was late in getting to the gate. Food and drink options were as expected. I highly recommend checking in ahead of time using the airline’s app so that it’s quicker to get your luggage tags as soon as you arrive at the terminal. No more waiting in long lines!

The captain brought my 6 year old son into the cockpit and allowed him to ask questions, sit in the captain’s chair and talk about all the gears and levers. Made the trip very special for him.

Better service. No food options, but we did get drinks and a cookie.

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

Everything you need to know for your flight from Flagstaff to Seattle

Information on your arrival and departure airports

Flagstaff (FLG)
Seattle (SEA)