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 $58 one-way.

In terms of precipitation, rainfall in Mesa ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Mesa when rainfall is around 0.0 in.

If weather is an important factor for your trip to Mesa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

What are the cheapest flights from Seattle to Mesa?

The cheapest flight price from Seattle to Mesa is $127. On average you can expect to pay $364. The most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl), can usually be booked for $170.

What are the most reliable airlines from Seattle to Mesa?

The top 3 most reliable airlines when flying from Seattle to Mesa are Atlas Air (100%), Finnair (92%) and Qatar Airways (84%).

What are the most popular airlines that fly from Seattle to Mesa?

Consider Alaska Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Seattle to Mesa.

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 17 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.

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.

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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	December
Cheapest in	January
Average price	$286

High demand for flights, 1% potential price rise

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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 October 2026

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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 12% 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. Sunday afternoons 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 Alaska Airlines,Southwest, 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.

Alaska Airlines

7.9

Good

13,131 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Alaska Airlines

7.9

Good

13,131 reviews

Alaska Airlines

7.9

Good

13,131 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Southwest

7.9

Good

4,221 reviews

Alaska Airlines

7.9

Good

13,131 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Delta

7.8

Good

8,687 reviews

Alaska Airlines

7.9

Good

13,131 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

American Airlines

7.0

Good

12,204 reviews

Alaska Airlines

7.9

Good

13,131 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Frontier

5.5

Fair

2,515 reviews

Alaska Airlines

7.9

Good

13,131 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 17 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 $58 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 Atlas Air (100%), Finnair (92%) and Qatar Airways (84%).
What are the cheapest flights from Seattle to Mesa?
The cheapest flight price from Seattle to Mesa is $127. On average you can expect to pay $364. The most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl), can usually be booked for $170.
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.

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Top 8 airlines flying from Seattle to Mesa

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$43	Average$176	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$69	Average$239	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$113	Average$297	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$114	Average$292	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$157	Average$378	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$184	Average$261	FlexibilityNo cancel fee	On-time62%
Hawaiian Airlines	Cheapest$190	Average$291	FlexibilityNo cancel fee	On-time85%
United Airlines	Cheapest$198	Average$301	FlexibilityNo cancel fee	On-time69%

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Cheap flights from Seattle (SEA) to Mesa, AZ

Find cheap flights from Seattle to Mesa with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Seattle to Mesa

Popular in

Cheapest in

Average price

Cheapflights Insights

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 12% 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. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Mesa

Get insights into the airlines that provide service to Mesa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mesa. Reviews last updated October 29, 2026.

Get a feel of what it's like to fly with Alaska Airlines,Southwest, 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.

Related info for your journey

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

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

What are the most reliable airlines from Seattle to Mesa?

What are the cheapest flights from Seattle to Mesa?

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

How can I find direct flights from Seattle to Mesa?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Mesa

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Mesa by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Seattle to Mesa by cabin class

Find flights from Seattle to Mesa, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Seattle and Mesa flights

Browse other Seattle and Mesa flight options. Last updated on October 29, 2026.

Other flights from Seattle

Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on October 29, 2026.

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Top 8 airlines flying from Seattle to Mesa

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