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Flight Deals from Seattle to Denver from $71

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Stops

  • Nonstop
    from $143
  • Up to 1 stop
    $246
  • Up to 2 stops
    $334

Airlines

  • Alaska Airlines
    $215
  • American Airlines
    $314
  • Delta Air Lines
    $216
  • Frontier Airlines
    $143
  • Hawaiian Airlines
    $229
  • Southwest Airlines
    $357
  • United Airlines
    $286
  • Virgin Atlantic
    $356

Cabin Class

  • Economy
    $143

Departure Airports

  • Seattle Tacoma International Airport
    $143
  • Snohomish County (Paine Field) Airport
    $383

Arrival Airports

  • Denver International Airport
    $143

Layover Airports

  • Dallas Fort Worth International Airport
    $257
  • Harry Reid International Airport
    $248
  • Los Angeles International Airport
    $339
  • Ontario International Airport
    $279
  • Phoenix Sky Harbor International Airport
    $314
  • Portland International Airport
    $246
  • Salt Lake City International Airport
    $266
  • San Francisco International Airport
    $286

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Frontier Airlines Logo
Frontier Airlines

05/13/25

SEA
3h 51m
Direct

05/13/25

DEN
Frontier Airlines Logo
Frontier Airlines

05/17/25

DEN
2h 8m
Direct

05/18/25

SEA
$143
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

05/14/25

SEA
3h 51m
Direct

05/14/25

DEN
Frontier Airlines Logo
Frontier Airlines

05/19/25

DEN
2h 8m
Direct

05/20/25

SEA
$174
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/21/25

SEA
3h 43m
Direct

05/21/25

DEN
Alaska Airlines Logo
Alaska Airlines

05/21/25

DEN
2h
Direct

05/21/25

SEA
$215
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/14/25

SEA
3h 47m
Direct

05/14/25

DEN
Delta Air Lines Logo
Delta Air Lines

05/20/25

DEN
1h 58m
Direct

05/20/25

SEA
$216
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/16/25

SEA
3h 47m
Direct

05/16/25

DEN
Delta Air Lines Logo
Delta Air Lines

05/20/25

DEN
2h 4m
Direct

05/20/25

SEA
$226
Free cancellation within 83 hours of booking
Hawaiian Airlines Logo
Hawaiian Airlines

05/21/25

SEA
3h 40m
Direct

05/21/25

DEN
Hawaiian Airlines Logo
Hawaiian Airlines

05/21/25

DEN
1h 55m
Direct

05/21/25

SEA
$229
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/13/25

SEA
3h 40m
Direct

05/13/25

DEN
Alaska Airlines Logo
Alaska Airlines

05/17/25

DEN
1h 59m
Direct

05/17/25

SEA
$236
Free cancellation within 83 hours of booking
Hawaiian Airlines Logo
Hawaiian Airlines

05/16/25

SEA
3h 43m
Direct

05/16/25

DEN
Hawaiian Airlines Logo
Hawaiian Airlines

05/21/25

DEN
1h 59m
Direct

05/21/25

SEA
$240
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/13/25

SEA
3h 40m
Direct

05/13/25

DEN
Alaska Airlines Logo
Alaska Airlines

05/14/25

DEN
4h 54m
PDX

05/14/25

SEA
$246
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

05/04/25

SEA
7h 38m
LAS

05/05/25

DEN
Frontier Airlines Logo
Frontier Airlines

05/05/25

DEN
2h 8m
Direct

05/06/25

SEA
$248
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/17/25

SEA
3h 40m
Direct

05/17/25

DEN
Alaska Airlines Logo
Alaska Airlines

05/17/25

DEN
3h 41m
PDX

05/17/25

SEA
$250
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

05/04/25

SEA
3h 51m
Direct

05/04/25

DEN
Frontier Airlines Logo
Frontier Airlines

05/05/25

DEN
11h 4m
DFW

05/05/25

SEA
$257
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/16/25

SEA
8h 15m
SLC

05/16/25

DEN
Delta Air Lines Logo
Delta Air Lines

05/20/25

DEN
2h 4m
Direct

05/20/25

SEA
$266
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/15/25

SEA
6h 34m
SLC

05/15/25

DEN
Delta Air Lines Logo
Delta Air Lines

05/20/25

DEN
2h 4m
Direct

05/20/25

SEA
$266
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

05/04/25

SEA
9h 27m
ONT

05/05/25

DEN
Frontier Airlines Logo
Frontier Airlines

05/09/25

DEN
11h 11m
DFW

05/09/25

SEA
$279
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

05/04/25

SEA
7h 38m
LAS

05/05/25

DEN
Frontier Airlines Logo
Frontier Airlines

05/05/25

DEN
9h 32m
ONT

05/05/25

SEA
$280
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/14/25

SEA
3h 46m
Direct

05/14/25

DEN
United Airlines Logo
United Airlines

05/20/25

DEN
8h 13m
SFO

05/20/25

SEA
$286
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/15/25

SEA
3h 43m
Direct

05/15/25

DEN
United Airlines Logo
United Airlines

05/20/25

DEN
8h 13m
SFO

05/20/25

SEA
$286
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

04/27/25

SEA
8h 40m
PHX

04/27/25

DEN
American Airlines Logo
American Airlines

04/30/25

DEN
2h 1m
Direct

04/30/25

SEA
$314
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

04/27/25

SEA
8h 40m
PHX

04/27/25

DEN
United Airlines Logo
United Airlines

04/30/25

DEN
5h
PDX

04/30/25

SEA
$319
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

04/27/25

SEA
3h 39m
Direct

04/27/25

DEN
Alaska Airlines Logo
Alaska Airlines

04/30/25

DEN
7h 43m
LAS
SFO

04/30/25

SEA
$334
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

05/13/25

SEA
7h 39m
PHX

05/13/25

DEN
American Airlines Logo
American Airlines

05/14/25

DEN
5h 58m
PHX

05/14/25

SEA
$336
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

04/27/25

SEA
5h 21m
PDX

04/27/25

DEN
Alaska Airlines Logo
Alaska Airlines

04/30/25

DEN
9h 48m
LAS
LAX

04/30/25

SEA
$339
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

04/27/25

SEA
5h 38m
SLC

04/27/25

DEN
Delta Air Lines Logo
Delta Air Lines

04/30/25

DEN
7h 43m
LAS
SFO

04/30/25

SEA
$339
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

04/27/25

SEA
8h 40m
PHX

04/27/25

DEN
American Airlines Logo
American Airlines

04/30/25

DEN
9h 48m
LAS
LAX

04/30/25

SEA
$339
Free cancellation within 83 hours of booking
Virgin Atlantic Logo
Virgin Atlantic

05/16/25

SEA
3h 50m
Direct

05/16/25

DEN
Virgin Atlantic Logo
Virgin Atlantic

05/18/25

DEN
1h 58m
Direct

05/18/25

SEA
$356
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

05/04/25

SEA
3h 40m
Direct

05/04/25

DEN
Southwest Airlines Logo
Southwest Airlines

05/09/25

DEN
1h 55m
Direct

05/09/25

SEA
$357
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

05/04/25

SEA
3h 40m
Direct

05/04/25

DEN
Southwest Airlines Logo
Southwest Airlines

05/05/25

DEN
2h
Direct

05/05/25

SEA
$361
Free cancellation within 83 hours of booking
Virgin Atlantic Logo
Virgin Atlantic

05/16/25

SEA
3h 47m
Direct

05/16/25

DEN
Virgin Atlantic Logo
Virgin Atlantic

05/18/25

DEN
5h 34m
SLC

05/18/25

SEA
$366
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/20/25

PAE
10h 59m
SFO
PDX

05/20/25

DEN
Alaska Airlines Logo
Alaska Airlines

05/22/25

DEN
20h 21m
PDX

05/23/25

PAE
$383
Free cancellation within 83 hours of booking

Top Deals on flights from Seattle to Denver

Seattle, US (SEA) - Denver, US (DEN)

Frontier Airlines Logo
Frontier Airlines

May 14

SEA
3h 51m
Direct

May 14

DEN

as low as

$71

Seattle, US (SEA) - Denver, US (DEN)

Delta Air Lines Logo
Delta Air Lines

Jun 10

SEA
3h 44m
Direct

Jun 10

DEN

as low as

$98

Seattle, US (SEA) - Denver, US (DEN)

Alaska Airlines Logo
Alaska Airlines

Aug 6

SEA
3h 42m
Direct

Aug 6

DEN

as low as

$98

Seattle, US (SEA) - Denver, US (DEN)

Frontier Airlines Logo
Frontier Airlines

Jun 27

PAE
3h 45m
Direct

Jun 27

DEN

as low as

$101

Seattle, US (SEA) - Denver, US (DEN)

Frontier Airlines Logo
Frontier Airlines

May 24

SEA
9h 20m
PHX

May 24

DEN

as low as

$102

Seattle, US (SEA) - Denver, US (DEN)

Hawaiian Airlines Logo
Hawaiian Airlines

May 20

SEA
3h 40m
Direct

May 20

DEN

as low as

$105

Seattle, US (SEA) - Denver, US (DEN)

Alaska Airlines Logo
Alaska Airlines

Jun 7

SEA
8h 9m
PDX

Jun 7

DEN

as low as

$108

Seattle, US (SEA) - Denver, US (DEN)

 Logo

May 10

SEA
3h 51m
Direct

May 10

DEN

as low as

$108

Seattle, US (SEA) - Denver, US (DEN)

Frontier Airlines Logo
Frontier Airlines

May 12

SEA
7h 38m
LAS

May 13

DEN

as low as

$112

Seattle, US (SEA) - Denver, US (DEN)

United Airlines Logo
United Airlines

Aug 6

SEA
3h 51m
Direct

Aug 6

DEN

as low as

$128

Seattle, US (SEA) - Denver, US (DEN)

United Airlines Logo
United Airlines

May 20

SEA
7h 24m
SFO

May 20

DEN

as low as

$138

Seattle, US (SEA) - Denver, US (DEN)

Virgin Atlantic Logo
Virgin Atlantic

May 10

SEA
3h 50m
Direct

May 10

DEN

as low as

$148

Frequently Asked Questions

What is the typical flight duration from Seattle to Denver?
The flight from Seattle (SEA) to Denver (DEN) typically takes between 2.5 to 3.5 hours when direct. While the exact duration can vary slightly due to weather conditions, departing times, and air traffic, most non-stop flights fall within this range. Travelers should plan for additional time for boarding, taxiing, and deplaning. It is advisable to check specific flight details as schedules can alter durations. This information ensures that visitors can plan both their transit and subsequent activities at their destination effectively.
Are there any direct flights from Seattle to Denver?
Yes, direct flights are available from Seattle (SEA) to Denver (DEN). Major airlines offer numerous non-stop services that allow travelers to reach Denver quickly, generally in about 2.5 to 3.5 hours. Ticket prices for these flights typically range from $150 to $300 one way, depending on how early you book and the season. Direct flights are a convenient choice for those looking to save time and avoid the complications that sometimes come with layovers. It is always a wise idea to compare airlines and timing options before booking.
What are the best transportation options from Denver airport to downtown?
When arriving at Denver International Airport, practical transportation options to downtown include the A Line commuter train, rideshare services like Uber or Lyft, shuttle buses, and traditional taxis. The light rail option generally costs between $10 and $15 and takes about 37 minutes to reach downtown. Rideshare fares can range from $30 to $50, depending on traffic and demand. Shuttles and taxis provide door-to-door service which might be slightly more expensive, but offer convenience especially for travelers with heavy luggage or families.
What are the must-see attractions in Denver for travelers arriving from Seattle?
Denver offers a vibrant mix of attractions that cater to varied interests. Must-see landmarks include the Denver Art Museum, the historic Larimer Square, and the beautiful City Park with its skyline views. Additionally, the nearby Red Rocks Amphitheatre is perfect for music lovers and outdoor enthusiasts. For those interested in local culture and history, the Denver Union Station and the Museum of Nature & Science provide enriching experiences. Check local event calendars for seasonal exhibitions or festivals to fully engage with Denver’s dynamic urban vibe.
Which local dishes should travelers from Seattle try when visiting Denver?
Visitors arriving from Seattle should consider sampling Denver’s distinctive culinary flavors. Local dishes include bison burgers prepared with a regional twist, the traditional Colorado green chili—a spicy stew infused with local ingredients, and even Rocky Mountain oysters for the more adventurous palate. Many restaurants also offer locally sourced produce and craft brews that capture the essence of Denver’s food scene. For an authentic experience, ask locals for dining spots that emphasize seasonal ingredients while celebrating the city’s mountainous heritage and vibrant culinary culture.
What are the best family-friendly activities in Denver for visitors from Seattle?
Denver caters well to family travelers with a variety of kid-friendly attractions and activities. Popular choices include visiting the Denver Zoo and the Children’s Museum, both offering interactive exhibits. Families can explore City Park with its many playgrounds or have fun at the Downtown Aquarium. Additionally, attractions like the Denver Botanic Gardens provide engaging outdoor experiences. Entry prices typically range from $15 to $25 per person, so planning a budget-friendly outing is also possible. These activities ensure a balanced mix of education and entertainment for all ages.
Are there any seasonal events in Denver that travelers from Seattle should not miss?
Indeed, Denver hosts a variety of seasonal events throughout the year that visitors from Seattle should consider. In the summer, outdoor music festivals and art fairs in downtown provide lively cultural experiences. The winter season brings festive holiday markets and nearby ski resorts, while spring and autumn offer local craft fairs, food festivals, and scenic mountain hikes during peak foliage or wildflower viewing. Ticket prices for these events can range from free community festivals to $30 or more for special exhibits, making it easy to plan according to your interests and budget.
What are the most affordable dining options in Denver for travelers from Seattle?
Denver boasts a range of affordable dining options without sacrificing local flavor. Budget-friendly choices include casual eateries, food trucks, and diners offering meals typically priced between $10 and $20. You can also find ethnic restaurants in neighborhoods that serve authentic Mexican, Asian, and other international cuisines at reasonable prices. These venues often incorporate local ingredients and flavors unique to Denver. It is advisable to explore local food markets and community events where renowned chefs often present their take on Denver’s culinary delights at cost-effective prices.
What are the best car rental options in Denver for travelers from Seattle?
Denver offers a wide range of car rental services suitable for travelers from Seattle. Major companies such as Enterprise, Hertz, and Avis have counters at Denver International Airport, with prices typically ranging from $40 to $80 per day depending on the vehicle type and season. Booking in advance can often secure lower rates and ensure availability. These rental options provide flexibility in exploring both downtown and the surrounding scenic areas. Comparing deals online and considering rental insurance options can help you plan your transportation in a cost-effective manner during your visit.
What cultural tips should travelers from Seattle keep in mind when visiting Denver?
Travelers should be aware that Denver’s cultural scene is a blend of urban sophistication and western heritage. Locals value friendly interaction and tipping around 15-20% is customary in restaurants and cafes. Given Denver’s high altitude, it is wise to remain hydrated and take it easy upon arrival if you’re not accustomed to thinner air. Moreover, being respectful of local customs, such as appropriate dress for outdoor activities and cultural sites, can enhance your overall experience. Familiarizing yourself with local art galleries and community events can also provide deeper insights into the city’s culture.
Is there a specific time of year when Denver is best visited by travelers from Seattle?
Denver is attractive year-round, but many find that late spring to early fall offers the most pleasant weather and a full range of activities. During this period, daytime temperatures are moderate and ideal for exploring outdoor attractions, city parks, and local festivals. For those who appreciate winter sports or a snowy landscape, the winter months are equally appealing, though they require extra planning for inclement weather. Evaluating your interests—whether cultural events or mountain adventures—will help determine the best time to visit.
What are the customs requirements for travelers flying from Seattle to Denver?
Since Seattle and Denver are both domestic cities within the United States, there are no international customs requirements for travelers. Security protocols still apply, and you will need to present a valid government-issued ID at airport security checkpoints. Despite the lack of customs procedures, it is important to comply with all TSA guidelines regarding travel items. This streamlined process ensures that visitors can focus on enjoying their trip without the extra time and paperwork associated with international travel.
What unique airport amenities can travelers expect in Denver?
Denver International Airport offers a distinct range of amenities designed to enhance your travel experience. The airport boasts impressive public art installations throughout its terminal, as well as a variety of dining options that range from quick snacks to sit-down meals. Travelers can also take advantage of free Wi-Fi, charging stations, and comfortable lounges. For those needing a bit of shopping, there are retail stores featuring local souvenirs and essentials. These services, typically available for free or at a reasonable cost, help ensure a pleasant and efficient transit experience.
Are there any pet-friendly accommodations in Denver for travelers from Seattle?
Yes, a number of pet-friendly accommodations are available in Denver. Many hotels and rental properties welcome pets, typically with an extra fee that ranges from $15 to $50 per night. Chains such as La Quinta and local boutique hotels offer comfortable environments with amenities like pet beds and walking areas. It is recommended to call ahead and confirm pet policies, as they can vary by location. This allows visitors traveling with their pets to plan logistics efficiently and ensure that both they and their furry companions have a comfortable stay.
What are the best shopping areas in Denver for souvenirs for visitors from Seattle?
Denver features several top shopping destinations to find unique souvenirs. Neighborhoods such as Larimer Square and the area around Union Station offer a variety of boutique shops with local crafts, vintage items, and artisanal foods. The Cherry Creek Shopping Center and local markets also feature distinctive goods ranging from Denver-themed apparel to handcrafted jewelry. Prices can vary, typically from $10 to $100 for most items, so exploring different districts ensures you find something that suits every budget. These areas allow visitors to capture a piece of Denver’s vibrant culture to take home.
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