Which airports can I use when flying from Seattle to Flagstaff?

Flights from Seattle to Flagstaff usually depart from Seattle/Tacoma Intl (SEA) and arrive at Flagstaff Pulliam (FLG).

What cabin classes can I book on flights from Seattle to Flagstaff?

Only Economy Class is available on flights from Seattle to Flagstaff.

Which airports do connecting flights from Seattle to Flagstaff pass through?

Most connecting flights from Seattle to Flagstaff pass through Phoenix Sky Harbor Intl (PHX), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Seattle to Flagstaff?

Yes. Flexible dates can save you up to 41% on flights from Seattle to Flagstaff. Wednesday is the cheapest departure day at $485 round-trip on average, while Sunday is the most expensive at $820, a difference of $335. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Seattle to Flagstaff?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Seattle to Flagstaff changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $452 to $2,313. That means the highest observed fare was about 5x higher than the lowest one.

How are flight prices from Seattle to Flagstaff looking right now?

One-way fares from Seattle to Flagstaff are currently higher than usual. Average one-way flight prices are about $601, which is 76% above the typical average for this route.

What car rental options are available at Flagstaff Pulliam Airport (FLG)?

Flagstaff Pulliam Airport (FLG) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include: • Budget • Alamo • Hertz • Dollar • Enterprise Rent-A-Car

How much should I expect to pay for a Seattle to Flagstaff flight?

Round-trip flights from Seattle to Flagstaff range from $485 to $665, with an average of $556 over the past 12 months. Anything below $485 counts as a good deal.

How much is a round-trip flight from Seattle to Flagstaff?

Round-trip flights from Seattle to Flagstaff typically range from $485 to $665. The lowest price found in the past 5 days was $452, on American Airlines.

What's the cheapest day of the week to fly from Seattle to Flagstaff?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Seattle to Flagstaff. It’s 13% cheaper than the average day, while Sunday is the most expensive, with prices 47% higher.

Which airline is the cheapest to fly from Seattle to Flagstaff?

American Airlines ($452) and Alaska Airlines ($562) are the cheapest airlines to fly round-trip from Seattle to Flagstaff according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Seattle to Flagstaff?

Flights via Phoenix Sky Harbor Intl (PHX) offer the most affordable fares, with an average round-trip price of $646. Based on KAYAK data over the past 3 months.

When flying from Seattle to Flagstaff which airport offers the shortest layover?

Phoenix Sky Harbor Intl (PHX) had the shortest average connection time for Seattle to Flagstaff layovers at 4h 02m over the past 3 months.

$340 CHEAP FLIGHTS from Seattle to Flagstaff (SEA - FLG)

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Cheapest round-trip

$452

Typical prices: $485-$665

American Airlines

Fri 1/5Tue 1/9

SEA - FLG • 1 stop

Cheapest one-way

$340

Typical prices: $280-$380

American Airlines

Sun 12/9

SEA - FLG • 1 stop

When to travel

July

Cheapest • 29% price drop

March

Most popular

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We hope you love your trip to Flagstaff!

Cheap Flights from Seattle to Flagstaff (SEA-FLG)

Cheap flights from Seattle to Flagstaff with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Wed, Dec 9 - Sat, Dec 12

6:20 am - 12:14 pmSEA Seattle/Tacoma Intl-FLG Flagstaff Pulliam

4h 54m1 stop Phoenix Sky Harbor Intl

7:31 am - 1:59 pmFLG Flagstaff Pulliam-SEA Seattle/Tacoma Intl

7h 28m1 stop Phoenix Sky Harbor Intl

$452American Airlines

Tue, Jan 5 - Sat, Jan 9

2:43 pm - 8:31 pmSEA Seattle/Tacoma Intl-FLG Flagstaff Pulliam

4h 48m1 stop Phoenix Sky Harbor Intl

12:42 pm - 5:49 pmFLG Flagstaff Pulliam-SEA Seattle/Tacoma Intl

6h 07m1 stop Phoenix Sky Harbor Intl

$452American Airlines

Fri, Dec 11 - Tue, Dec 15

6:20 am - 12:14 pmSEA Seattle/Tacoma Intl-FLG Flagstaff Pulliam

4h 54m1 stop Phoenix Sky Harbor Intl

11:12 am - 5:49 pmFLG Flagstaff Pulliam-SEA Seattle/Tacoma Intl

7h 37m1 stop Phoenix Sky Harbor Intl

$482American Airlines

Tue, Jan 26 - Sun, Jan 31

6:01 am - 12:12 pmSEA Seattle/Tacoma Intl-FLG Flagstaff Pulliam

5h 11m1 stop Phoenix Sky Harbor Intl

7:29 am - 2:52 pmFLG Flagstaff Pulliam-SEA Seattle/Tacoma Intl

8h 23m1 stop Phoenix Sky Harbor Intl

$482American Airlines

Thu, Dec 3 - Tue, Dec 8

3:00 pm - 11:48 pmSEA Seattle/Tacoma Intl-FLG Flagstaff Pulliam

7h 48m1 stop Phoenix Sky Harbor Intl

7:31 am - 1:59 pmFLG Flagstaff Pulliam-SEA Seattle/Tacoma Intl

7h 28m1 stop Phoenix Sky Harbor Intl

$482American Airlines

Wed, Nov 11 - Wed, Nov 18

6:20 am - 12:10 pmSEA Seattle/Tacoma Intl-FLG Flagstaff Pulliam

4h 50m1 stop Phoenix Sky Harbor Intl

12:41 pm - 5:53 pmFLG Flagstaff Pulliam-SEA Seattle/Tacoma Intl

6h 12m1 stop Phoenix Sky Harbor Intl

$487American Airlines

Wed, Mar 3 - Sun, Mar 7

6:12 am - 12:20 pmSEA Seattle/Tacoma Intl-FLG Flagstaff Pulliam

5h 08m1 stop Phoenix Sky Harbor Intl

11:30 am - 5:49 pmFLG Flagstaff Pulliam-SEA Seattle/Tacoma Intl

7h 19m1 stop Phoenix Sky Harbor Intl

$502American Airlines

Mon, Nov 16 - Mon, Nov 23

6:20 am - 12:11 pmSEA Seattle/Tacoma Intl-FLG Flagstaff Pulliam

4h 51m1 stop Phoenix Sky Harbor Intl

7:37 am - 1:54 pmFLG Flagstaff Pulliam-SEA Seattle/Tacoma Intl

7h 17m1 stop Phoenix Sky Harbor Intl

$512American Airlines

Wed, Dec 2 - Wed, Dec 9

9:55 am - 6:39 pmSEA Seattle/Tacoma Intl-FLG Flagstaff Pulliam

7h 44m1 stop Phoenix Sky Harbor Intl

7:31 am - 2:51 pmFLG Flagstaff Pulliam-SEA Seattle/Tacoma Intl

8h 20m1 stop Phoenix Sky Harbor Intl

$562Alaska Airlines

Wed, Jan 6 - Sat, Jan 9

11:39 am - 8:38 pmSEA Seattle/Tacoma Intl-FLG Flagstaff Pulliam

7h 59m1 stop Phoenix Sky Harbor Intl

7:29 am - 2:23 pmFLG Flagstaff Pulliam-SEA Seattle/Tacoma Intl

7h 54m1 stop Phoenix Sky Harbor Intl

$562Alaska Airlines

Price, demand and travel trends for Seattle to Flagstaff flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Seattle to Flagstaff? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Flagstaff departing in january.
What's the cheapest day of the week to fly from Seattle to Flagstaff?: Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Seattle to Flagstaff. It’s 13% cheaper than the average day, while Sunday is the most expensive, with prices 47% higher.

Find deals

Low season	October
High season	March
Cheapest flight	$340

Beat the crowds with an average 69% drop in travelers.

The most popular month to fly with an average 91% increase in travelers.

One-way flight from Seattle to Flagstaff

When to book flights from Seattle to Flagstaff

Are your dates flexible? Find out the best times to travel from Seattle to Flagstaff 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.

What cabin classes can I book on flights from Seattle to Flagstaff?
Only Economy Class is available on flights from Seattle to Flagstaff.
Do I need a passport to fly from Seattle to Flagstaff?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Seattle to Flagstaff flight?
Round-trip flights from Seattle to Flagstaff range from $485 to $665, with an average of $556 over the past 12 months. Anything below $485 counts as a good deal.
Have flight prices from Seattle to Flagstaff changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $452 to $2,313. That means the highest observed fare was about 5x higher than the lowest one.
How are flight prices from Seattle to Flagstaff looking right now?
One-way fares from Seattle to Flagstaff are currently higher than usual. Average one-way flight prices are about $601, which is 76% above the typical average for this route.
What car rental options are available at Flagstaff Pulliam Airport (FLG)?
Flagstaff Pulliam Airport (FLG) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:

• Budget
• Alamo
• Hertz
• Dollar
• Enterprise Rent-A-Car
Which airports can I use when flying from Seattle to Flagstaff?
Flights from Seattle to Flagstaff usually depart from Seattle/Tacoma Intl (SEA) and arrive at Flagstaff Pulliam (FLG).
Which airports do connecting flights from Seattle to Flagstaff pass through?
Most connecting flights from Seattle to Flagstaff pass through Phoenix Sky Harbor Intl (PHX), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Seattle to Flagstaff?
Yes. Flexible dates can save you up to 41% on flights from Seattle to Flagstaff. Wednesday is the cheapest departure day at $485 round-trip on average, while Sunday is the most expensive at $820, a difference of $335.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $485, about $335 less than Sunday fares (41% savings) based on the last 12 months.
If you can choose when to travel, plan your Seattle to Flagstaff trip for July. Fares historically average $396 round-trip in that month - typically $930 less than the most expensive month, which is May (based on the last 12 months).

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SEA - FLG

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Everything you should know

Cheap Flights from Seattle to Flagstaff (SEA-FLG)

Cheap flights from Seattle to Flagstaff with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for Seattle to Flagstaff flights

How much is a round-trip flight from Seattle to Flagstaff?

What's the cheapest day of the week to fly from Seattle to Flagstaff?

Which airline is the cheapest to fly from Seattle to Flagstaff?

What is the cheapest layover airport when flying from Seattle to Flagstaff?

When flying from Seattle to Flagstaff which airport offers the shortest layover?

Key details for Seattle to Flagstaff flights

Low season

High season

Cheapest flight

When to book flights from Seattle to Flagstaff

Your Seattle to Flagstaff flight questions, answered

Your guide to booking Seattle to Flagstaff flights

More options for your flight from Seattle to Flagstaff

Complete your trip to Flagstaff with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Flagstaff

Find direct flights to and from Seattle and Flagstaff

Flights from domestic origins to Flagstaff

Flights to other popular destinations

Find deals for your return flight