Cheap flights from Key Largo, FL to Seattle (SEA) from $166
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 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MIA — SEA
May 27 — Jun 31
From?
To?
1 adult, Economy
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The best prices from Key Largo to Seattle/Tacoma Intl are usually found in October or September, booked 80 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap flight deals from Key Largo to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) 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 May 22, 2024.
Popular in | July |
|---|---|
Cheapest in | October |
Round-trip from | $247 |
One-way from | $179 |
How far in advance should I book a flight from Key Largo to Seattle?
To save on the cost of your flight from Key Largo to Seattle, book at least 42 days before your planned departure. Booking around this time can save you about 172% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $446 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $748.
What is the cheapest month to fly from Key Largo to Seattle?
October is one of the best times of the year to fly to Seattle from Key Largo. Prices for October average $406 per person but you can even find prices for as low as $125. The most expensive prices can be found in the month of July. Opting for a October flight can save you 33% on your journey compared to booking in July
When is the cheapest time to fly from Key Largo to Seattle (KE9 - SEA)?
When flying from Key Largo 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.
Cheap Frontier flights from Key Largo to Seattle
Explore cheap flight options specifically provided by Frontier for the route between Key Largo and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 22, 2024.
Check out some of the cheapest Frontier flights we've come across from Key Largo to Seattle. Make sure to double check the flight details before booking.
Tue 6/253:17 pmMIA - SEA
1 stop18h 49mFrontier
Thu 7/47:49 pmSEA - MIA
1 stop26h 14mFrontier
Deal found 5/21$266
Thu 5/301:40 pmMIA - SEA
1 stop10h 09mFrontier
Mon 6/107:56 amSEA - MIA
1 stop14h 04mFrontier
Deal found 5/20$269
Thu 5/301:40 pmMIA - SEA
1 stop10h 09mFrontier
Tue 6/118:12 pmSEA - MIA
1 stop25h 48mFrontier
Deal found 5/20$271
Sat 6/11:50 pmMIA - SEA
1 stop20h 14mFrontier
Wed 6/127:59 amSEA - MIA
1 stop14h 01mFrontier
Deal found 5/21$285
Wed 6/123:17 pmMIA - SEA
1 stop8h 31mFrontier
Wed 6/269:41 pmSEA - MIA
1 stop29h 12mFrontier
Deal found 5/20$286
Fri 5/312:47 pmMIA - SEA
1 stop9h 37mFrontier
Sat 6/110:22 amSEA - MIA
1 stop16h 38mFrontier
Deal found 5/21$287
Thu 5/301:40 pmMIA - SEA
1 stop10h 09mFrontier
Sat 6/811:28 amSEA - MIA
1 stop9h 40mFrontier
Deal found 5/20$296
Thu 5/301:40 pmMIA - SEA
1 stop22h 05mFrontier
Sat 6/110:22 amSEA - MIA
1 stop16h 38mFrontier
Deal found 5/20$297
Mon 6/37:35 amMIA - SEA
1 stop12h 54mFrontier
Thu 6/611:28 amSEA - MIA
1 stop10h 32mFrontier
Deal found 5/21$298
Cheap Spirit Airlines flights from Key Largo to Seattle
Explore cheap flight options specifically provided by Spirit Airlines for the route between Key Largo and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 22, 2024.
Some of the lowest-priced Spirit Airlines flights we've found at this time heading from Key Largo to Seattle. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 6/510:34 amMIA - SEA
2 stops24h 58mSpirit Airlines
Wed 6/128:59 pmSEA - MIA
1 stop16h 52mSpirit Airlines
Deal found 5/21$271
Wed 7/175:00 pmMIA - SEA
1 stop9h 54mSpirit Airlines
Tue 7/238:54 pmSEA - MIA
1 stop16h 16mSpirit Airlines
Deal found 5/21$273
Tue 7/302:21 pmMIA - SEA
2 stops28h 54mSpirit Airlines
Mon 8/129:15 pmSEA - MIA
1 stop16h 02mSpirit Airlines
Deal found 5/21$274
Wed 7/245:00 pmMIA - SEA
1 stop9h 54mSpirit Airlines
Sat 7/275:10 amSEA - MIA
1 stop9h 10mSpirit Airlines
Deal found 5/21$275
Sat 8/36:18 pmMIA - SEA
1 stop8h 36mSpirit Airlines
Sat 8/105:10 amSEA - MIA
1 stop9h 10mSpirit Airlines
Deal found 5/21$278
Wed 7/109:31 amMIA - SEA
2 stops17h 23mSpirit Airlines
Thu 7/185:10 amSEA - MIA
1 stop8h 07mSpirit Airlines
Deal found 5/21$280
Wed 7/109:31 amMIA - SEA
2 stops17h 23mSpirit Airlines
Mon 7/155:10 amSEA - MIA
1 stop8h 07mSpirit Airlines
Deal found 5/21$282
Fri 7/51:48 pmMIA - SEA
2 stops21h 09mSpirit Airlines
Sat 7/135:10 amSEA - MIA
1 stop9h 10mSpirit Airlines
Deal found 5/21$284
Wed 6/126:29 pmMIA - SEA
1 stop17h 03mSpirit Airlines
Wed 6/268:59 pmSEA - MIA
1 stop16h 52mSpirit Airlines
Deal found 5/21$290
Cheap Key Largo to Seattle flights in May & June 2024
Find cheap flight options from Key Largo to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Prices were last updated on May 22, 2024.
The lowest fares we've come across on flights traveling from Key Largo to Seattle in May and June 2024. Check back regularly for other flight deals.
Thu 6/205:09 pmMIA - SEA
2 stops17h 59mMultiple Airlines
Mon 6/248:59 pmSEA - MIA
2 stops22h 05mMultiple Airlines
Deal found 5/20$265
Tue 6/412:32 pmMIA - SEA
2 stops23h 00mSpirit Airlines
Wed 6/58:59 pmSEA - MIA
3 stops22h 55mSpirit Airlines
Deal found 5/19$266
Fri 6/710:12 pmMIA - SEA
2 stops20h 43mMultiple Airlines
Fri 6/148:59 pmSEA - MIA
2 stops23h 49mMultiple Airlines
Deal found 5/20$267
Tue 6/45:45 amMIA - SEA
3 stops29h 47mSpirit Airlines
Wed 6/58:59 pmSEA - MIA
3 stops22h 55mSpirit Airlines
Deal found 5/19$268
Thu 5/301:40 pmMIA - SEA
1 stop10h 09mFrontier
Mon 6/107:56 amSEA - MIA
1 stop14h 04mFrontier
Deal found 5/20$269
Thu 5/301:40 pmMIA - SEA
1 stop10h 09mFrontier
Tue 6/118:12 pmSEA - MIA
1 stop25h 48mFrontier
Deal found 5/20$271
Tue 6/412:32 pmMIA - SEA
2 stops23h 00mSpirit Airlines
Wed 6/58:59 pmSEA - MIA
1 stop16h 52mSpirit Airlines
Deal found 5/20$272
Tue 6/45:45 amMIA - SEA
3 stops29h 47mSpirit Airlines
Wed 6/58:59 pmSEA - MIA
3 stops22h 55mSpirit Airlines
Deal found 5/20$273
Wed 6/510:34 amMIA - SEA
2 stops24h 58mSpirit Airlines
Sat 6/82:51 pmSEA - MIA
2 stops27h 31mSpirit Airlines
Deal found 5/20$275
Key Largo to Seattle 2024 flight deals
Discover exclusive flight deals for travel between Key Largo and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 22, 2024.
The lowest fares we've come across on flights traveling from Key Largo to Seattle in May and June 2024. Check back regularly for other flight deals.
Thu 6/205:09 pmMIA - SEA
2 stops17h 59mMultiple Airlines
Mon 6/248:59 pmSEA - MIA
2 stops22h 05mMultiple Airlines
Deal found 5/20$265
Tue 6/412:32 pmMIA - SEA
2 stops23h 00mSpirit Airlines
Wed 6/58:59 pmSEA - MIA
3 stops22h 55mSpirit Airlines
Deal found 5/19$266
Fri 6/710:12 pmMIA - SEA
2 stops20h 43mMultiple Airlines
Fri 6/148:59 pmSEA - MIA
2 stops23h 49mMultiple Airlines
Deal found 5/20$267
Tue 9/1010:11 amMIA - SEA
2 stops32h 57mSpirit Airlines
Fri 9/135:00 pmSEA - MIA
2 stops24h 16mSpirit Airlines
Deal found 5/21$268
Thu 5/301:40 pmMIA - SEA
1 stop10h 09mFrontier
Mon 6/107:56 amSEA - MIA
1 stop14h 04mFrontier
Deal found 5/20$269
Mon 8/125:18 pmMIA - SEA
1 stop9h 36mMultiple Airlines
Mon 8/1910:08 pmSEA - MIA
1 stop23h 33mMultiple Airlines
Deal found 5/19$270
Thu 5/301:40 pmMIA - SEA
1 stop10h 09mFrontier
Tue 6/118:12 pmSEA - MIA
1 stop25h 48mFrontier
Deal found 5/20$271
Sun 8/117:25 amMIA - SEA
1 stop26h 49mFrontier
Wed 8/2110:08 pmSEA - MIA
1 stop23h 33mFrontier
Deal found 5/19$272
Sun 8/117:25 amMIA - SEA
1 stop26h 49mFrontier
Tue 8/209:37 amSEA - MIA
1 stop12h 04mFrontier
Deal found 5/19$273
Non-stop flights to Seattle from Key Largo
Discover non-stop flight options from Key Largo to Seattle. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 22, 2024.
If you're seeking options on non-stop flights from Key Largo to Seattle, check out these fares. Search for alternative flights from Key Largo to Seattle by utilizing the search form above.
Wed 9/257:30 pmMIA - SEA
Nonstop6h 50mAmerican Airlines
Tue 10/810:15 pmSEA - MIA
Nonstop5h 51mAmerican Airlines
Deal found 5/20$297
Fri 9/207:30 pmMIA - SEA
Nonstop6h 50mAmerican Airlines
Tue 9/2410:15 pmSEA - MIA
Nonstop5h 51mAmerican Airlines
Deal found 5/19$304
Wed 8/145:43 pmMIA - SEA
Nonstop6h 33mAlaska Airlines
Tue 8/207:18 amSEA - MIA
Nonstop5h 55mAlaska Airlines
Deal found 5/19$307
Thu 8/155:43 pmMIA - SEA
Nonstop6h 33mAlaska Airlines
Tue 8/207:18 amSEA - MIA
Nonstop5h 55mAlaska Airlines
Deal found 5/19$308
Tue 8/139:00 pmMIA - SEA
Nonstop6h 31mAmerican Airlines
Tue 8/208:30 pmSEA - MIA
Nonstop5h 52mAmerican Airlines
Deal found 5/19$313
Tue 8/135:43 pmMIA - SEA
Nonstop6h 33mAlaska Airlines
Mon 8/197:06 amSEA - MIA
Nonstop5h 54mAlaska Airlines
Deal found 5/19$318
Thu 8/155:43 pmMIA - SEA
Nonstop6h 33mAlaska Airlines
Mon 8/197:06 amSEA - MIA
Nonstop5h 54mAlaska Airlines
Deal found 5/19$319
Wed 8/215:55 pmMIA - SEA
Nonstop6h 34mAlaska Airlines
Mon 8/267:18 amSEA - MIA
Nonstop5h 55mAlaska Airlines
Deal found 5/21$322
Fri 8/235:55 pmMIA - SEA
Nonstop6h 34mAlaska Airlines
Wed 8/287:18 amSEA - MIA
Nonstop5h 55mAlaska Airlines
Deal found 5/21$327
Key Largo to Seattle flights leaving soon
Find last-minute flight options from Key Largo to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 22, 2024.
Check out these flights departing soon from Key Largo to Seattle. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 5/301:40 pmMIA - SEA
1 stop10h 09mFrontier
Mon 6/107:56 amSEA - MIA
1 stop14h 04mFrontier
Deal found 5/20$269
Thu 5/301:40 pmMIA - SEA
1 stop10h 09mFrontier
Tue 6/118:12 pmSEA - MIA
1 stop25h 48mFrontier
Deal found 5/20$271
Fri 5/316:40 amMIA - SEA
2 stops19h 10mMultiple Airlines
Tue 6/119:41 pmSEA - MIA
1 stop16h 10mMultiple Airlines
Deal found 5/20$288
Thu 5/306:20 pmMIA - SEA
1 stop17h 25mMultiple Airlines
Mon 6/36:29 pmSEA - MIA
1 stop8h 31mMultiple Airlines
Deal found 5/20$290
Wed 5/295:10 pmMIA - SEA
1 stop18h 35mMultiple Airlines
Sat 6/110:22 amSEA - MIA
1 stop10h 10mMultiple Airlines
Deal found 5/20$291
Thu 5/301:40 pmMIA - SEA
1 stop22h 05mMultiple Airlines
Tue 6/49:40 pmSEA - MIA
1 stop16h 11mMultiple Airlines
Deal found 5/20$294
Thu 5/301:40 pmMIA - SEA
1 stop10h 09mFrontier
Sat 6/811:28 amSEA - MIA
1 stop9h 40mFrontier
Deal found 5/20$296
Thu 5/301:40 pmMIA - SEA
1 stop22h 05mFrontier
Sat 6/110:22 amSEA - MIA
1 stop16h 38mFrontier
Deal found 5/20$297
Thu 5/309:54 amMIA - SEA
3 stops25h 51mMultiple Airlines
Tue 6/119:41 pmSEA - MIA
2 stops20h 18mMultiple Airlines
Deal found 5/20$300
One-way flights to Seattle from Key Largo
Search for one-way flight options from Key Largo to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 22, 2024.
Users in need of a one-way flight from Key Largo to Seattle can choose from these deals. Users can also find round-trip Key Largo to Seattle flights by using the search form above.
Wed 5/299:47 pmMIA - SEA
3 stops37h 58mMultiple Airlines
Deal found 5/21$166
Sat 6/11:50 pmMIA - SEA
1 stop20h 14mFrontier
Deal found 5/21$167
Fri 5/312:47 pmMIA - SEA
1 stop9h 37mFrontier
Deal found 5/21$169
Fri 5/315:45 amMIA - SEA
3 stops30h 00mSpirit Airlines
Deal found 5/20$170
Sat 6/89:03 pmMIA - SEA
2 stops22h 52mMultiple Airlines
Deal found 5/21$173
Mon 8/58:36 pmMIA - SEA
Nonstop6h 23mAmerican Airlines
Deal found 5/21$174
Sun 6/236:29 pmMIA - SEA
1 stop17h 03mSpirit Airlines
Deal found 5/21$176
Mon 6/178:23 pmMIA - SEA
Nonstop6h 36mAmerican Airlines
Deal found 5/21$179
Sun 7/149:55 pmMIA - SEA
2 stops27h 58mMultiple Airlines
Deal found 5/21$180
Find flights from Key Largo to Seattle within your budget
Customize your flight search to find flights from Key Largo 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 2,663,308 searches. Data last updated May 22, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$266 - $330
Route
Depart
Return
Price
MiamiSeattle/Tacoma Intl
MIA - SEA
MIASEA
Miami
Tue 6/25
1 stop18h 49m
Seattle/Tacoma Intl
Thu 7/4
1 stop26h 14m
$266
MiamiSeattle/Tacoma Intl
MIA - SEA
MIASEA
Miami
Tue 7/30
1 stop26h 35m
Seattle/Tacoma Intl
Mon 8/12
1 stop16h 02m
$267
MiamiSeattle/Tacoma Intl
MIA - SEA
MIASEA
Miami
Wed 7/10
2 stops19h 24m
Seattle/Tacoma Intl
Wed 7/17
2 stops20h 02m
$268
MiamiSeattle/Tacoma Intl
MIA - SEA
MIASEA
Miami
Thu 5/30
2 stops28h 03m
Seattle/Tacoma Intl
Mon 6/10
2 stops22h 05m
$269
MiamiSeattle/Tacoma Intl
MIA - SEA
MIASEA
Miami
Wed 6/5
2 stops24h 58m
Seattle/Tacoma Intl
Wed 6/12
1 stop16h 52m
$271
MiamiSeattle/Tacoma Intl
MIA - SEA
MIASEA
Miami
Wed 7/17
1 stop9h 54m
Seattle/Tacoma Intl
Tue 7/23
1 stop16h 16m
$273
MiamiSeattle/Tacoma Intl
MIA - SEA
MIASEA
Miami
Tue 7/30
2 stops28h 54m
Seattle/Tacoma Intl
Mon 8/12
1 stop16h 02m
$274
MiamiSeattle/Tacoma Intl
MIA - SEA
MIASEA
Miami
Sat 6/1
1 stop20h 14m
Seattle/Tacoma Intl
Wed 6/12
1 stop14h 01m
$285
MiamiSeattle/Tacoma Intl
MIA - SEA
MIASEA
Miami
Wed 8/14
1 stop10h 42m
Seattle/Tacoma Intl
Tue 8/20
Nonstop5h 52m
$330
When is the best time to book a flight from Key Largo to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Seattle. Price data was last updated on May 10, 2024.
To ensure you get the cheapest price possible for a flight from Key Largo to Seattle, you should look to book at least 80 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.
When is the cheapest time to fly from Key Largo to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Key Largo to Seattle. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Key Largo to Seattle flight should consider departing on Tuesday 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.
Best time to book a flight from Key Largo to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Key Largo 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.
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 |
|---|
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 May 22, 2024.
Read reviews from past customers who have flown Frontier, Spirit Airlines and American Airlines from Key Largo to Seattle. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
9,163 reviews
Crew
8.6
Entertainment
7.3
Overall
8.1
Boarding
8.2
Comfort
7.9
Food
7.3
Reviews
1 / 10
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
9,163 reviews
9,163 reviews
Crew
8.6
Entertainment
7.3
Overall
8.1
Boarding
8.2
Comfort
7.9
Food
7.3
Reviews
1 / 10
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
10,595 reviews
9,163 reviews
Crew
8.6
Entertainment
7.3
Overall
8.1
Boarding
8.2
Comfort
7.9
Food
7.3
Reviews
1 / 10
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
10,870 reviews
9,163 reviews
Crew
8.6
Entertainment
7.3
Overall
8.1
Boarding
8.2
Comfort
7.9
Food
7.3
Reviews
1 / 10
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
14,421 reviews
9,163 reviews
Crew
8.6
Entertainment
7.3
Overall
8.1
Boarding
8.2
Comfort
7.9
Food
7.3
Reviews
1 / 10
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
611 reviews
9,163 reviews
Crew
8.6
Entertainment
7.3
Overall
8.1
Boarding
8.2
Comfort
7.9
Food
7.3
Reviews
1 / 10
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Related info for your journey
Find useful and relevant information for your journey from Key Largo to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Key Largo to SeattleSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Key Largo to Seattle
Discover the top 7 airlines that operate flights from Key Largo 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 2,663,308 searches. Data last updated May 22, 2024.
Search flights from Key Largo to Seattle by cabin class
Find flights from Key Largo to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Key Largo to Seattle
Find hourly flight availability from Key Largo 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 May 22, 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 19%of flight departures | Morning6 am to noon |
| 41%of flight departures | AfternoonNoon to 6 pm |
| 39%of flight departures | Evening6 pm to midnight |
Midnight
6 AM
Noon
6 PM
Weekly flight availability from Key Largo to Seattle
Explore weekly flight availability from Key Largo 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 May 22, 2024.
| Sunday | 4daily flights |
|---|---|
| Monday | 3daily flights |
| Tuesday | 4daily flights |
| Wednesday | 4daily flights |
| Thursday | 3daily flights |
| Friday | 4daily flights |
| Saturday | 3daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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