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$56+ Cheap flights from Aurora, CO 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SEA
Dec 26 — Jan 21
Thu 12/26
Thu 1/2
1 adult, Economy
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The best prices from Aurora to Seattle/Tacoma Intl are usually found in April or February, booked 25 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Aurora to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Aurora (9UR) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 21, 2024.

Round-trip from

$95
(Kiwi.com)

One-way from

$56
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$218
From Aurora to Seattle/Tacoma Intl
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One-way flight from Aurora to Seattle/Tacoma Intl
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High demand for flights, 8% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Aurora to Seattle

Cheapest flights from Aurora to Seattle
Explore the most affordable flight options available from Aurora to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2024.

This FlightHub deal was found by Cheapflights users on 12/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2511:00 amDEN - SEA
Nonstop3h 10mFrontier
Tue 12/319:36 pmSEA - DEN
Nonstop2h 45mFrontier
Deal found 12/20$168
This Orbitz deal was found by Cheapflights users on 12/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/279:50 pmDEN - SEA
Nonstop3h 09mMultiple Airlines
Mon 1/64:36 pmSEA - DEN
1 stop13h 50mMultiple Airlines
Deal found 12/19$233
This Delta deal was found by Cheapflights users on 12/20. 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.
Fri 12/276:00 amDEN - SEA
Nonstop3h 19mDelta
Mon 1/63:15 pmSEA - DEN
Nonstop2h 42mDelta
Deal found 12/20$307
This Alaska Airlines deal was found by Cheapflights users on 12/19. 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.
Fri 12/276:00 amDEN - SEA
Nonstop3h 14mAlaska Airlines
Fri 1/38:19 pmSEA - DEN
Nonstop2h 40mAlaska Airlines
Deal found 12/19$317
This United deal was found by Cheapflights users on 12/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/279:10 pmDEN - SEA
Nonstop3h 07mUnited Airlines
Sat 12/287:20 pmSEA - DEN
Nonstop2h 42mUnited Airlines
Deal found 12/20$337
This Southwest deal was found by Cheapflights users on 12/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/264:55 pmDEN - SEA
2 stops7h 35mSouthwest
Thu 1/99:10 amSEA - DEN
1 stop7h 40mSouthwest
Deal found 12/20$351
This Gotogate deal was found by Cheapflights users on 12/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:10 pmDEN - SEA
1 stop17h 25mSun Country Air
Fri 12/276:40 pmSEA - DEN
1 stop11h 17mSun Country Air
Deal found 12/20$400

Find flights from Aurora to Seattle within your budget

Customize your flight search to find flights from Aurora 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 December 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Wed 2/12

10:30 am-12:36 pm

Nonstop3h 06m

Seattle/Tacoma Intl

Thu 2/13

10:25 am-11:07 pm

1 stop11h 42m

$95

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 1/10

12:10 pm-2:19 pm

Nonstop3h 09m

Seattle/Tacoma Intl

Sat 1/11

6:59 pm-10:36 pm

Nonstop2h 37m

$143

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Tue 2/18

6:25 am-8:39 am

Nonstop3h 14m

Seattle/Tacoma Intl

Sat 2/22

8:35 pm-12:17 am

Nonstop2h 42m

$157

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Tue 2/18

7:00 am-9:16 am

Nonstop3h 16m

Seattle/Tacoma Intl

Mon 2/24

8:05 am-1:54 pm

1 stop4h 49m

$181

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Tue 4/15

5:15 am-11:54 am

1 stop7h 39m

Seattle/Tacoma Intl

Sun 4/20

8:50 am-12:36 pm

Nonstop2h 46m

$192

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sat 3/1

12:11 pm-5:04 pm

1 stop5h 53m

Seattle/Tacoma Intl

Wed 3/5

6:30 am-3:27 pm

1 stop7h 57m

$196

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sat 2/15

9:45 pm-11:45 pm

Nonstop3h 00m

Seattle/Tacoma Intl

Fri 2/21

5:55 am-2:10 pm

2 stops7h 15m

$222

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Thu 1/30

1:30 pm-3:35 pm

Nonstop3h 05m

$56

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sat 2/15

7:46 am-9:49 am

Nonstop3h 03m

$79

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Tue 3/25

8:30 am-10:30 am

Nonstop3h 00m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 15 results
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Best time to book a flight from Aurora to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Aurora 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.

Travel insights for flights from Aurora to Seattle

Get recent, data-driven insights about flights from Aurora to Seattle including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Seattle. Price data was last updated on December 13, 2024.

To ensure you get the cheapest price possible for a flight from Aurora to Seattle, you should look to book at least 25 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 Aurora to Seattle?

Currently, January is the cheapest month in which you can book a flight from Aurora to Seattle (average of $238). Flying from Aurora to Seattle in July is currently the most expensive (average of $411). 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 9UR to SEA?

Find hourly flight availability from Aurora 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 December 21, 2024.

When flying from Aurora 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 Aurora to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Aurora to Seattle. Price data was last updated on May 5, 2024.

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

Weekly flight availability from Aurora to Seattle

Explore weekly flight availability from Aurora 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 December 21, 2024.

The most flights from 9UR to SEA are scheduled on a Friday (46 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (13 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 December 21, 2024.
Get a feel of what it's like to fly with Frontier, United Airlines and Southwest from Aurora to Seattle by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,814 reviews

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,814 reviews
Southwest
8.1
Very good
4,814 reviews

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,540 reviews
Southwest
8.1
Very good
4,814 reviews

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,597 reviews
Southwest
8.1
Very good
4,814 reviews

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,039 reviews
Southwest
8.1
Very good
4,814 reviews

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,814 reviews

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Aurora 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 Aurora?

    If you book a flight to Seattle from Aurora, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 25 flights from Aurora to Seattle/Tacoma Intl per day from 7 different airlines.

  • How popular is this Aurora to Seattle flight route?

    This flight path from Aurora to Seattle/Tacoma Intl was viewed by 207 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    $56 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $79 and $84, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Aurora to Seattle on time: Hawaiian Airlines (90%), Frontier (90%), Air France (90%).

  • What are the cheapest flights from Aurora to Seattle?

    While on average a flight from Aurora to Seattle is generally $1,126, our data shows the cheapest flight currently is $58. When looking at the most popular route, (Denver Intl - Seattle/Tacoma Intl), you can expect to pay $98 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Aurora 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 Aurora to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Aurora to Seattle (average of $238). Flying from Aurora to Seattle in July is currently the most expensive (average of $411). 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.

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Alternative routes for Aurora to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Aurora to Seattle

Discover the top 6 airlines that operate flights from Aurora 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 December 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$128FlexibilityNo cancel feeOn-time62%
DeltaCheapest$88Average$376FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$118Average$349FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$124Average$262FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$136Average$379FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$206Average$306FlexibilityNo cancel feeOn-time71%
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