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Mesa

Cheap flights from Seattle (SEA) to Mesa, AZ

SEA — PHX
Oct 28 — Nov 41
Wed 10/28
Wed 11/4
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Mesa are usually found in January or February, booked 89 days in advance, depart on a Saturday or Friday and return on a Friday

Find flight deals from Seattle to Mesa

Popular in

June

Cheapest in

January

Average price

$271
Highest demand for flights based on searches. 7% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

Everything you need to know about your flight from Seattle to Mesa

What is the cheapest time of day to fly from SEA to MS9?

One of the essential ways to save on airfare from Seattle to Mesa is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 14% on airfare.

What is the cheapest day to fly from Seattle to Mesa?

Travelers seeking maximum savings on their Seattle to Mesa flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Mesa

Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta from Seattle to Mesa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,202 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Southwest
8.0
Very good
4,202 reviews
Southwest
8.0
Very good
4,202 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Alaska Airlines
7.9
Good
12,982 reviews
Southwest
8.0
Very good
4,202 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Delta
7.8
Good
8,606 reviews
Southwest
8.0
Very good
4,202 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
American Airlines
7.0
Good
12,096 reviews
Southwest
8.0
Very good
4,202 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Frontier
5.6
Fair
2,569 reviews
Southwest
8.0
Very good
4,202 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Related info for your journey

  • What airport do you fly from for flights from Seattle to Mesa?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Mesa. You should not have trouble finding flights to Mesa from Seattle/Tacoma Intl; the airport handles an average of 24 outbound flights to Mesa per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Seattle airport to Mesa. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • What are the cheapest airlines to fly from Seattle to Mesa one-way?

    One-way options have recently been found by users for as low as $29 on Frontier. Other airlines that offer cheap prices include Delta from $50 and Southwest from $56 one-way.

  • What are the most reliable airlines from Seattle to Mesa?

    The top 3 most reliable airlines when flying from Seattle to Mesa are WestJet (89%), KLM (84%) and Qatar Airways (82%).

  • What are the cheapest flights from Seattle to Mesa?

    The cheapest flight price from Seattle to Mesa is $78. On average you can expect to pay $738. The most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl), can usually be booked for $77.

  • Can I find deals for flights from Seattle to Mesa that include hotel bookings?

    Yes. In addition to deals on Seattle to Mesa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Mesa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Mesa.

  • Can I find deals for business class flights from Seattle to Mesa?

    Yes. Cheapflights offers flight deals from Seattle to Mesa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Seattle to Mesa

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$47Average$175FlexibilityNo cancel feeOn-time62%
DeltaCheapest$67Average$231FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$93Average$291FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$108Average$286FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$114Average$290FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$155Average$366FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$174Average$239FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$198Average$304FlexibilityNo cancel feeOn-time69%

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