Frontier flights from Denver to Seattle (DEN - SEA)
DEN — SEA
May 4 — May 111
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1 adult, Economy
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Cheapflights users flying from Denver to Seattle on Frontier typically fly into Seattle/Tacoma Intl and depart from Denver Intl. Select your dates above for pricing.
Frontier flights from Denver to Seattle in 2024
Find detailed information about Frontier flights from Denver to Seattle. Explore the options provided by Frontier to plan your journey from Denver to Seattle. Data last updated April 29, 2024.
Cheapest Frontier flights from Denver to Seattle
Discover the cheapest flight options specifically offered by Frontier for travel from Denver to Seattle. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,944,896 searches. The data was last updated on April 29, 2024.
Sat 5/1111:45 amDEN - SEA
Nonstop3h 00mFrontier
Wed 5/159:50 pmSEA - DEN
Nonstop2h 50mFrontier
Deal found 4/27$71
Sat 5/257:20 amDEN - SEA
Nonstop3h 02mFrontier
Sat 6/110:08 pmSEA - DEN
Nonstop2h 53mFrontier
Deal found 4/28$77
Sat 5/187:20 amDEN - SEA
Nonstop3h 02mFrontier
Tue 5/218:14 pmSEA - DEN
Nonstop3h 01mFrontier
Deal found 4/28$78
Direct flights from Denver to Seattle on Frontier
Discover the cheapest flight options specifically offered by Frontier for travel from Denver to Seattle. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,944,896 searches. The data was last updated on April 29, 2024.
Sat 5/1111:45 amDEN - SEA
Nonstop3h 00mFrontier
Wed 5/159:50 pmSEA - DEN
Nonstop2h 50mFrontier
Deal found 4/27$71
Sat 5/257:20 amDEN - SEA
Nonstop3h 02mFrontier
Sat 6/110:08 pmSEA - DEN
Nonstop2h 53mFrontier
Deal found 4/28$77
Wed 8/75:20 amDEN - SEA
Nonstop2h 59mFrontier
Sat 8/1710:08 pmSEA - DEN
Nonstop2h 43mFrontier
Deal found 4/28$78
Last minute deals on Cheapflights
Explore last-minute flight deals on Frontier for various destinations, including Denver to Seattle. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated April 29, 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 2,944,896 searches.
Thu 5/97:05 pmDEN - SEA
Nonstop3h 09mFrontier
Sat 5/119:32 pmSEA - DEN
Nonstop2h 50mFrontier
Deal found 4/28$81
Mon 5/61:51 pmDEN - SEA
Nonstop3h 11mFrontier
Wed 5/159:50 pmSEA - DEN
Nonstop2h 50mFrontier
Deal found 4/28$82
Thu 5/97:05 pmDEN - SEA
Nonstop3h 09mFrontier
Wed 5/159:50 pmSEA - DEN
Nonstop2h 50mFrontier
Deal found 4/28$84
One-way Frontier flights to Seattle from Denver
Search for one-way flight options from Denver to Seattle specifically provided by Frontier. Find affordable one-way fares from Frontier and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,944,896 searches. The data was last updated on April 29, 2024.
Sat 5/187:20 amDEN - SEA
Nonstop3h 02mFrontier
Deal found 4/28$34
Sat 8/37:08 pmDEN - SEA
Nonstop3h 00mFrontier
Deal found 4/28$39
Wed 5/225:01 amDEN - SEA
Nonstop3h 03mFrontier
Deal found 4/28$44
Average price of Frontier flights from Denver to Seattle
Plan your Frontier flight from Denver to Seattle by taking into account the cheapest months to travel. The average price of a one-way Frontier flight from Denver to Seattle is currently $39 while a round-trip flight costs $75. Price data was last updated on April 21, 2024.
Currently, the most affordable month to book a Frontier flight from Denver to Seattle in December, with an average price of $244. Conversely, traveling with Frontier from Denver to Seattle in July will be the most expensive, with an average cost of $408. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
$247
February
$254
March
$288
April
$295
May
$317
June
$407
July
$408
August
$343
September
$278
October
$257
November
$258
December
$244
Temperature and rainfall in Seattle by month
Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.
SEA Temperature | 41 - 66.2 °F |
|---|
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).
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Fly from Denver to Seattle on another airlineConsider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on April 29, 2024.
Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on April 29, 2024.
See what others are saying about Frontier
Read reviews and see what other travelers are saying about their experiences with Frontier. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Frontier for your next flight. Reviews last updated April 29, 2024.
Frontier
4,123 reviews
Overview
Crew
7.1
Food
5.2
Boarding
6.6
Comfort
5.8
Entertainment
4.9