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$102+ Cheap flights from Irving, TX to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Irving to Seattle/Tacoma Intl are usually found in January or September, booked 88 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap flight deals from Irving to Seattle

Keep the following information in mind while searching for Irving to Seattle flight deals. Data was last updated June 12, 2025.

Round-trip from

$197
(Hawaiian Airlines)

One-way from

$103
(Cheapflightsfares)

Popular in

July

Cheapest in

January

Average price

$332
From Irving to Seattle/Tacoma Intl
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One-way flight from Irving to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 15% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Irving to Seattle

Cheapest flights from Irving to Seattle
Explore the most affordable flight options available from Irving to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/308:36 pmDFW - SEA
Nonstop4h 19mAlaska Airlines
Fri 8/86:00 amSEA - DFW
Nonstop4h 00mAlaska Airlines
Deal found 6/9$197
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:00 amDFW - SEA
Nonstop4h 17mHawaiian Airlines
Fri 8/86:00 amSEA - DFW
Nonstop4h 00mHawaiian Airlines
Deal found 6/11$198
This iWofly deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/86:00 amDFW - SEA
Nonstop4h 17mMultiple Airlines
Mon 8/116:00 amSEA - DFW
Nonstop4h 00mMultiple Airlines
Deal found 6/12$203
This KAYAK deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:30 amDFW - SEA
1 stop11h 23mSpirit Airlines
Fri 9/124:58 pmSEA - DFW
1 stop10h 21mSpirit Airlines
Deal found 6/12$206
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/216:10 amDFW - SEA
Nonstop4h 24mFrontier
Fri 7/259:29 amSEA - DFW
Nonstop3h 51mFrontier
Deal found 6/10$214
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/114:25 pmDFW - SEA
Nonstop4h 21mDelta
Sun 8/179:35 amSEA - DFW
Nonstop3h 57mDelta
Deal found 6/10$269
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:12 pmDFW - SEA
1 stop6h 47mUnited Airlines
Sat 7/197:34 pmSEA - DFW
1 stop7h 15mUnited Airlines
Deal found 6/10$278
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:00 amDFW - SEA
Nonstop4h 30mAmerican Airlines
Sat 1/105:41 amSEA - DFW
Nonstop3h 58mAmerican Airlines
Deal found 6/12$294

Cheapflights Fare Finder

Customize your flight search to find flights from Irving to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Irving to Seattle that are best for you.

Fly from

Irving

Fly to

Seattle

Route

Depart

Return

Price

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Wed 7/30

8:36 pm-10:55 pm

Nonstop4h 19m

Seattle/Tacoma Intl

Thu 8/7

12:25 am-6:20 am

Nonstop3h 55m

$197

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Mon 9/1

8:37 pm-10:54 pm

Nonstop4h 17m

Seattle/Tacoma Intl

Mon 9/1

12:58 am-7:00 am

Nonstop4h 02m

$201

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Fri 8/8

6:00 am-8:17 am

Nonstop4h 17m

Seattle/Tacoma Intl

Mon 8/11

6:00 am-12:00 pm

Nonstop4h 00m

$203

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Thu 9/4

6:30 am-3:53 pm

1 stop11h 23m

Seattle/Tacoma Intl

Fri 9/12

4:58 pm-5:19 am

1 stop10h 21m

$206

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Mon 7/21

6:10 am-8:34 am

Nonstop4h 24m

Seattle/Tacoma Intl

Fri 7/25

9:29 am-3:20 pm

Nonstop3h 51m

$214

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Mon 8/11

7:13 am-9:35 am

Nonstop4h 22m

Seattle/Tacoma Intl

Sun 8/17

9:35 am-3:32 pm

Nonstop3h 57m

$269

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Tue 7/15

8:00 pm-12:59 am

1 stop6h 59m

Seattle/Tacoma Intl

Sat 7/19

7:34 pm-4:49 am

1 stop7h 15m

$278

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Tue 7/8

6:05 am-10:34 am

1 stop6h 29m

Seattle/Tacoma Intl

Thu 7/24

12:59 am-6:56 am

Nonstop3h 57m

$324

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Mon 10/13

8:39 pm-10:59 pm

Nonstop4h 20m

$102

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Wed 8/20

11:08 am-3:53 pm

1 stop6h 45m

$103

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 16 results
1
2

Best time to book a flight from Irving to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Irving with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Irving to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Irving to Seattle. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Irving to Seattle, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Irving to Seattle?

Currently, January is the cheapest month in which you can book a flight from Irving to Seattle (average of $238). Flying from Irving to Seattle in July is currently the most expensive (average of $391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from 1RV to SEA?

Find hourly flight availability from Irving to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Irving to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Irving to Seattle. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Irving to Seattle

Explore weekly flight availability from Irving to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from 1RV to SEA are scheduled on a Thursday (66 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Irving to Seattle, such as Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Irving to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Irving to Seattle. 8 airlines have flights to Seattle/Tacoma Intl from Irving on a regular basis. Booking flights from Irving to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 49 inbound flights from Irving per day.

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

    $103 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Hawaiian Airlines and Frontier, with prices starting from $110 and $118, respectively.

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

    Before booking your flight to Seattle from Irving, check out the most reliable airlines to get you to your destination on time: Scandinavian Airlines (89%), Japan Airlines (85%), GOL( 83%).

  • What are the cheapest flights from Irving to Seattle?

    Looking at all options, your cheapest flight can be booked for $100. While the most popular route (Dallas/Fort Worth - Seattle/Tacoma Intl) can be booked for $165 on average our data indicates $1,265 when flying from Irving to Seattle.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Irving to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Irving to Seattle (average of $238). Flying from Irving to Seattle in July is currently the most expensive (average of $391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Irving?

Book flights to Irving if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Irving to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Irving to Seattle

Discover the top 8 airlines that operate flights from Irving to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$66Average$195FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$77Average$189FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$129Average$277FlexibilityNo cancel feeOn-time85%
DeltaCheapest$141Average$365FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$188Average$446FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$190Average$336FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$226Average$415FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$247Average$401FlexibilityNo cancel feeOn-time69%

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