Best Flights starting from $1,042
from$1,042first
Cleveland (Any)
Sat, Aug 1
Roundtrip
Seattle (SEA)
Tue, Aug 11
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Other Destinations
Cleveland (Any) to Tampa (Any) in September from $124
From $124
Cleveland (Any) to Ontario (ONT) in September from $148
From $148
Cleveland (Any) to San Antonio (SAT) in September from $284
From $284
Cleveland (Any) to Pasco (PSC) in September from $418
From $418
Cleveland (Any) to Los Angeles (LAX) in October from $95
From $95
Cleveland (Any) to Fort Lauderdale (FLL) in October from $96
From $96
Flights from Other Cities
Los Angeles (LAX) to Seattle (SEA) in August from $139
From $139
Sacramento (SMF) to Seattle (SEA) in August from $237
From $237
Orlando (MCO) to Seattle (SEA) in August from $246
From $246
St Louis (STL) to Seattle (SEA) in August from $254
From $254
Durham (RDU) to Seattle (SEA) in August from $275
From $275
Atlanta (ATL) to Seattle (SEA) in August from $287
From $287
✈️ Flight Guide: Cleveland (Any) → Seattle (SEA)
Complete travel information for your August journey
Departing from Cleveland (Any) FAQs
For a domestic SEA to LAS flight, arrive at Seattle-Tacoma International Airport (SEA) at least 90 minutes before departure for carry-on and 2 hours if you need to check bags or travel during peak holiday periods. Security lines can lengthen during morning and evening peaks and around events in Seattle and Bellevue, so add extra time for Seaport Center or game-day travel. Book cheap flights from Seattle to Las Vegas early and set an alert to minimize stress.
You can reach Seattle-Tacoma International Airport (SEA) by Link Light Rail from downtown Seattle, rideshare services, airport shuttles, or driving and using on-site parking. Link Light Rail offers a reliable connection to downtown Seattle and Capitol Hill neighborhoods, while Tacoma and Bellevue travelers often prefer highway access or park-and-fly options. Compare transit times and cost when you search for cheap flights from Seattle to Las Vegas to plan your full trip.
Yes — several carriers operate nonstop flights between Seattle-Tacoma International Airport (SEA) and Harry Reid International Airport (LAS) year-round, including Alaska Airlines and Southwest Airlines. Nonstop flights typically take about 2 hours 30 minutes; prices vary by season and day of week. Use fare comparison tools and look for off-peak months like January or September to find cheap SEA to LAS flights.
Baggage allowances depend on the airline; Alaska Airlines and Southwest have different free-bag policies, while basic economy fares on some carriers may not include checked bags. In July (a peak travel month), check airline baggage fees, size limits, and carry-on rules before you travel to avoid last-minute charges at Seattle-Tacoma International Airport (SEA). Book flights and add baggage services early to lock in lower rates for your SEA to LAS trip.
Seattle-Tacoma International Airport (SEA) serves Seattle, Bellevue, Tacoma, Everett and nearby destinations like Portland and Vancouver, BC, via connecting ground transportation or short flights. Many travelers from Spokane or Bellingham also use SEA for major domestic routes, including cheap flights to Las Vegas. Consider ground transit time and parking deals at SEA when booking your SEA to LAS itinerary.
Arriving at Seattle (SEA) FAQs
When you land at Harry Reid International Airport (LAS) from SEA, expect several terminals with efficient shuttle connections and a busy baggage claim area during peak hours. Las Vegas is highly transit-oriented; ground transport options include taxis, rideshares, shuttle buses, and rental cars for Henderson, North Las Vegas, and downtown Las Vegas. Check arrival times and local transit for quick transfers—book cheap flights from Seattle to Las Vegas and arrange onward transport in advance.
Peak arrival months at Harry Reid International Airport (LAS) from Seattle-Tacoma International Airport (SEA) typically include June through August and holiday periods in December, with spikes during major conventions like CES in January or major sporting events. For the cheapest SEA to LAS flights, target shoulder months such as September or February. Use event calendars to avoid high fares and book cheap flights from Seattle when demand is lower.
Yes—bus services like the RTC and private shuttles connect Harry Reid International Airport (LAS) to the Las Vegas Strip and downtown; however, taxis and rideshares are often faster and more convenient with luggage. If you’re aiming for the cheapest overall trip from Seattle-Tacoma International Airport (SEA) to Las Vegas, compare shuttle reservations vs. rideshares when booking your cheap flights from Seattle.
Harry Reid International Airport (LAS) serves Las Vegas, Henderson, North Las Vegas, Boulder City, and is a gateway for travelers heading to Phoenix and Southern California by connecting flights or car. Many visitors also use LAS for quick access to Lake Mead and Zion National Park. When searching for cheap flights from Seattle to Las Vegas, consider your final destination—Henderson or North Las Vegas—when planning transfers from LAS.
Yes, there are multiple airport hotels and on-site lounges near Harry Reid International Airport (LAS) offering 24-hour check-in and shuttle services—handy for late arrivals from Seattle-Tacoma International Airport (SEA). Book early during convention-heavy months like January (CES) and November (Las Vegas Grand Prix years) to lock in rates; combining your flight and hotel often yields better deals when booking cheap flights from Seattle to Las Vegas.
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Events & festivals affecting SEA to LAS travel — What to watch on Seattle to Las Vegas routes
Large events like CES in January, the Las Vegas Grand Prix (often November), and trade shows year-round can dramatically increase demand and fares on SEA to LAS routes. In Seattle, Seafair in July can affect departures from Seattle-Tacoma International Airport (SEA) due to local transit delays. Always check event calendars for both Seattle and Las Vegas before booking — if dates overlap with your travel, expect higher fares and busier terminals. CTA: Review event schedules and book cheap flights from Seattle to Las Vegas early when major conventions are announced.
Best time to fly SEA to LAS — When to book Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS)
The best time to fly from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS) for cheap fares is usually in January, February and September—shoulder-season months with lower demand. Book 3–8 weeks in advance for domestic SEA to LAS trips when possible, and monitor fare drops on mid-week departures. Avoid major Las Vegas conventions and holiday windows to find the lowest prices; set fare alerts and act quickly when prices fall.
Direct vs connecting flights SEA to LAS — Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS)
Nonstop flights from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS) offer the fastest travel time (about 2.5 hours) and the most convenience, while connecting flights can sometimes save money but add layover time and potential delays. If you value speed and simplified logistics—especially when traveling from Bellevue, Tacoma or Everett—book nonstop SEA to LAS flights. For the tightest budgets, compare connecting itineraries through hubs like Salt Lake City, Phoenix, or Denver, but factor in the extra travel time and risk of missed connections.
Airline comparison for SEA to LAS — Best carriers from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS)
Alaska Airlines: Frequent nonstop service between Seattle-Tacoma International Airport (SEA) and Harry Reid International Airport (LAS), strong loyalty program and competitive economy fares. Southwest Airlines: Often has promotional low fares and two free checked bags—an excellent value for families. Delta/American: Offer connecting options and codeshares that may be useful for award travel or international connections. Compare total trip cost (fare + baggage + seat selection) when searching for cheap Seattle to Las Vegas flights and choose the carrier that matches your priorities for price, timing and comfort.
Seasonal travel tips for SEA to LAS — Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS)
Winter (Dec–Feb): Seattle-Tacoma International Airport (SEA) can experience rain and occasional snow—allow extra time for ground transport and expect occasional delays. Book cheap flights from Seattle to Las Vegas during January dips. Spring (Mar–May): Shoulder season offers pleasant weather and lower fares—ideal for bargain hunters. Summer (Jun–Aug): High season with more nonstop options from SEA to LAS but higher fares; hydrate and plan for Las Vegas heat on arrival. Fall (Sep–Nov): September and October are often the best months for lower fares and milder travel conditions. CTA: Check seasonal advisories and set fare alerts to book the cheapest Seattle to Las Vegas flights that match your travel window.
SEA to LAS flight times & schedules — Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS)
Nonstop flights from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS) typically take about 2 hours 30 minutes to 2 hours 45 minutes, depending on winds and routing. Multiple daily nonstop flights are common, especially on Alaska Airlines and Southwest, with early-morning and late-evening options for flexibility. Connecting flights through hubs like Salt Lake City or Phoenix add 1–3 hours of travel time; search schedules and book nonstop SEA to LAS flights for the quickest itinerary.
How to find cheap flights from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS)
To find cheap flights from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS), search 3–8 weeks before departure for domestic trips and prioritize off-peak months like January and September. Use fare comparison tools, set price alerts, and compare major carriers (Alaska, Southwest, Delta) with budget options. Book mid-week departures and consider early-morning flights from SEA to avoid higher peak pricing. Call-to-action: Set a fare alert now for SEA to LAS deals and book when prices dip.