Cheap flights from Flagstaff to Seattle from $251
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Flagstaff to Seattle departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Flagstaff to Seattle
Cheap round-trip flights
Cheap one-way flights
American Airlines flights from Flagstaff to Seattle
Our best American Airlines deals on Flagstaff to Seattle flight tickets
See travel insights to Seattle from
How to get the cheapest flight ticket from Flagstaff to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Flagstaff and Seattle?
What is the cheapest month to fly to Seattle?
In general, April is the cheapest month to fly from Flagstaff to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $379. If you don’t want to visit Seattle in April, then you should wait until September to fly from Flagstaff, when ticket prices are also cheap, with an average price of $396.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Flagstaff is on a Friday. momondo users have found tickets for Friday departures for as low as $556. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Flagstaff because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $674.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from Flagstaff in the morning is the least expensive time of day to depart. momondo users have found prices as low as $665 when looking at flights departing in the morning. Flights to Seattle are more costly in the morning, with an average ticket price of $665. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
How have Flagstaff to Seattle flight prices changed over time?
As of April 2025, prices for Flagstaff to Seattle flights are approximately 36% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Flagstaff Pulliam to Seattle/Tacoma Intl?
American Airlines is the most popular carrier operating from Flagstaff Pulliam to Seattle/Tacoma Intl
What airlines fly to Seattle?
American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Seattle from Flagstaff according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
When to book flights from Flagstaff to Seattle
Cheap Flagstaff to Seattle (FLG to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Flagstaff to Seattle
How far is Flagstaff Pulliam to Seattle/Tacoma Intl by plane?
A flight from Flagstaff Pulliam to Seattle/Tacoma Intl will travel around 1018.2 mi. 5h 32m is a normal flight duration for this route.
When did momondo last update prices for flights from Flagstaff Pulliam Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Flagstaff Pulliam Airport to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from Flagstaff Pulliam Airport to Seattle/Tacoma Intl Airport?
As of April 2025, there are 2 operators available to choose from for flights from Flagstaff Pulliam Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Flagstaff Pulliam Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Flagstaff Pulliam Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Flagstaff to Seattle?
Based on momondo bookings for flights between Flagstaff and Seattle, the leading airline is American Airlines, making up 70% of the total bookings. Other popular airlines include Alaska Airlines with 30%.
Best airlines flying from Flagstaff to Seattle
Compare and see reviews for airlines that fly from Flagstaff to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $379 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $396 | Free Cancellation | Rating 8.0 9,927 reviews |
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Flagstaff to Seattle?
Finding the right flight to Seattle from Flagstaff is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.
Can I find flights from Flagstaff to Seattle with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Flagstaff to Seattle flights to just show those with flexible booking policies.
How can momondo help me find flights from Flagstaff to Seattle?
momondo helps you find the best flight between Flagstaff and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Flagstaff to Seattle right now. Can momondo alert me if prices change?
Price alerts on flights to Seattle from Flagstaff are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.