JetSaver brings you the best cheap flight fares of Southwest Airlines Denver to Seattle and not only best deals but also all the flight details you need. This includes schedules, Southwest Airlines baggage rules, seat selection, flight tickets, and other important information to make your travel planning easier. Book Southwest Airlines Denver to Seattle Flights with JetSaver, Enjoy special deals on your flight booking. Save money with the Southwest Airlines lowest ticket prices from DEN to SEA.
Traveling from Denver to Seattle is now so easy with Southwest Airlines flights. There are plenty of flights that connect Denver to Seattle, with a regular and convenient schedule that includes both direct and connecting flights. But travelers can get Southwest Airlines flight tickets at the lowest prices and can have a safe and comfortable trip throughout their journey. Use JetSaver to get the lowest Southwest Airlines flight tickets from Denver to Seattle for both business and vacation purposes.
Get the most affordable discounts on Southwest Airlines flights by using JetSaver to search for the lowest possible ticket prices. Choose Southwest Airlines flights by comparing flight fares using JetSaver. Don’t miss out, on Southwest Airlines deal fares from Denver to Seattle and book your flight today for a great experience. You can also search for return journey tickets with JetSaver
You Can Score $49 One-way Flights With This Airline's Sale
Southwest Airlines is offering a spring sale with one-way fares starting at $49. To take advantage, bookings must be made by March 13 at 11:59 p.m. PT with a 21-day advance purchase. Travel within the continental U.S. is available from March 31 to June 11 (Mondays through Thursdays), excluding Memorial Day (May 26). Flights to and from Hawaii and San Juan, Puerto Rico are available from April 28 to May 21 with specific day restrictions. The sale applies to Wanna Get Away fares, and while non-refundable, cancellations made at least 10 minutes before departure qualify for a credit.
Southwest's Companion Pass Deal: Act Fast to Bring a Friend Free!
Southwest Airlines is keeping the love alive with a special "bring a friend for free" promotion. Travelers who register on the airline's website and book a round-trip or two one-way flights by February 20, 2025, can earn a limited-time Companion Pass. The flights must be completed by March 31, 2025, and the pass will be valid from August 7 to October 8, 2025. The offer applies to bookings made with cash, Rapid Rewards points, or the new Cash + Points option. While the companion fare is free, taxes and fees still apply. This promotion falls during the industry's off-peak season, making it a great opportunity for budget-friendly travel.
Looking to book a flight from Denver to Seattle Southwest Airlines? Southwest Airlines offers affordable, convenient service on Denver to Seattle. Finding the cheapest flight ticket from Denver (DEN) to Seattle (SEA) with Southwest Airlines can help you travel smart without breaking the bank. To make flight booking effortless, use JetSaver—a smart flight fare comparison tool that finds the lowest prices across hundreds of travel agencies, and airline websites.
You will enjoy budget-friendly pricing, flexible options and a reliable travel experience while flying with Southwest Airlines. The airline's presence on this route(DEN and SEA) makes it a top pick for travelers searching for low fares and on-time service. To ensure you're getting the best available deal, compare and book these flights directly on JetSaver
With its real-time price comparisons, JetSaver help passengers in finding and booking these cheap flights from Southwest Airlines and other carriers, allowing them to make quick decisions
Each person traveling with Southwest Airlines is allowed to check two free baggage, each of which may weigh up to 50 pounds and have a maximum size of 62 inches. You can carry one personal item and one regular bag depending on size limitations which are allowed in carry-on luggage.
| Category | Allowance | Fees (if applicable) | Notes |
|---|---|---|---|
| Carry-On Baggage | 1 bag + 1 personal item (purse, briefcase, laptop bag) | Free | Size limits apply: - Bag: 10x16x24 inches - Personal item: Fits under seat |
| Checked Baggage | First 2 bags | Free | Weight limit: 50 lbs each Size limit: 62 inches (length + width + height) |
| Excess Baggage | 3rd bag and beyond | $75 per bag | Applies to both checked and carry-on bags exceeding the free allowance. |
| Special Items | - Sporting equipment (skis, golf bags, etc.) - Musical instruments | May be subject to size and weight restrictions. May count as one checked bag. | Fees may apply depending on size and weight. |
| Prohibited Items | - Firearms and ammunition - Explosives - Flammable liquids and gases - Toxic substances - Sharp objects (knives, scissors) - Sporting goods (bats, clubs) - See TSA website for full list | Not permitted in carry-on or checked baggage. | May be subject to confiscation. |
Web check-in
Web check-in is available on Southwest Airlines' website and mobile app. Online check-in can be done from 24 hours to 90 minutes before the departure time of your scheduled flight.
Airport check-in
For fast check-in, many airports provide curbside check-in or self-service kiosks. For domestic flights, arrive at least 45 minutes in advance, and for international flights, arrive at least 60 minutes in advance.
When you visit Seattle, make sure that you see some of the top attractions in the city. Enjoy the beautiful choices of fresh food and amazing flowers at Pike Place Market as you walk around. Remember to stop and take in the beautiful views of the lovely Puget Sound provided by the Space Needle, an honest symbol of Seattle's skyline. Along with these also visit the following attractions
Be prepared for unusual weather conditions when visiting Seattle. You should carry layers like long-sleeve shirts and sweaters along with a lightweight, waterproof jacket because the weather can change sometimes. It is important to have comfortable walking shoes when experiencing the city. You should never miss an umbrella for sudden rain and also carry a reusable water bottle wherever you go. If you plan to attend events or restaurants include some more formal clothing. Also, you should remember to bring sunscreen and sunglasses for a few sunny days.
Budgeting for flights to Seattle with JetSaver is simple and effective. Use JetSaver’s flight comparison tool to filter options and find the best deals from trusted travel agencies. Set price alerts to monitor fare changes and book early to secure lower rates. Explore JetSaver’s offers on budget airlines and seasonal promotions to maximize savings. With JetSaver, you can easily navigate pricing options and find cheap flights to Seattle, ensuring you get the best value for your travel budget.
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