$161+ Cheap flights from Seattle (SEA) to Belize City
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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TZA
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from Seattle to Belize City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Belize City are usually found in July or January, booked 86 days in advance, depart on a Wednesday or Monday and return on a Monday
Cheap flight deals from Seattle to Belize City
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to Belize CityExplore the most affordable flight options available from Seattle to Belize City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from Seattle to Belize City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/281:44 pm
SEA
- BZE
1 stop19h 57m
American Airlines
Wed 3/44:39 pm
BZE
- SEA
2 stops20h 16m
American Airlines
Deal found 2/3![American Airlines logo]()
$401
This Expedia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:14 pm
SEA
- BZE
1 stop19h 43m
Alaska Airlines
Thu 3/1210:00 am
BZE
- SEA
1 stop14h 43m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1810:16 pm
SEA
- BZE
1 stop13h 46m
American Airlines
Thu 4/2312:14 pm
BZE
- SEA
1 stop11h 33m
American Airlines
Deal found 2/3![American Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:50 am
SEA
- BZE
Nonstop6h 02m
Alaska Airlines
Sat 3/710:00 am
BZE
- SEA
1 stop14h 43m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:16 pm
SEA
- BZE
1 stop12h 14m
American Airlines
Mon 4/271:52 pm
BZE
- SEA
1 stop10h 52m
American Airlines
Deal found 2/3![American Airlines logo]()
$410
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:50 am
SEA
- BZE
Nonstop6h 02m
Alaska Airlines
Thu 3/510:00 am
BZE
- SEA
2 stops25h 37m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:50 am
SEA
- BZE
Nonstop6h 02m
Alaska Airlines
Wed 3/410:00 am
BZE
- SEA
1 stop29h 59m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:50 pm
SEA
- BZE
1 stop24h 07m
Alaska Airlines
Thu 3/1210:00 am
BZE
- SEA
1 stop13h 43m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$422
Best flights from Seattle to Belize CityDiscover carefully curated flight deals from Seattle to Belize City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from Seattle to Belize City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:50 am
SEA
- BZE
Nonstop6h 02m
Alaska Airlines
Thu 3/1210:00 am
BZE
- SEA
1 stop11h 58m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:50 am
SEA
- BZE
Nonstop6h 02m
Alaska Airlines
Thu 3/510:00 am
BZE
- SEA
2 stops25h 37m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:50 am
SEA
- BZE
Nonstop6h 02m
Alaska Airlines
Wed 3/410:00 am
BZE
- SEA
1 stop29h 59m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:14 pm
SEA
- BZE
1 stop19h 43m
Alaska Airlines
Thu 3/1210:00 am
BZE
- SEA
2 stops22h 04m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$426
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:50 am
SEA
- BZE
Nonstop6h 02m
Alaska Airlines
Sat 3/79:00 am
BZE
- SEA
Nonstop6h 53m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:43 pm
SEA
- BZE
2 stops25h 14m
Alaska Airlines
Sun 3/810:00 am
BZE
- SEA
1 stop24h 31m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$440
Last-minute flights from Seattle to Belize CityDiscover last-minute flight deals from Seattle to Belize City. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Belize City. Data last updated February 4, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:50 am
SEA
- BZE
Nonstop6h 02m
Alaska Airlines
Sat 3/710:00 am
BZE
- SEA
1 stop15h 43m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:14 pm
SEA
- BZE
1 stop18h 43m
Alaska Airlines
Fri 3/610:00 am
BZE
- SEA
2 stops25h 37m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/281:44 pm
SEA
- BZE
1 stop19h 57m
American Airlines
Wed 3/44:39 pm
BZE
- SEA
2 stops20h 16m
American Airlines
Deal found 2/3![American Airlines logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:50 am
SEA
- BZE
Nonstop6h 02m
Alaska Airlines
Wed 3/410:00 am
BZE
- SEA
1 stop29h 59m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:50 pm
SEA
- BZE
1 stop24h 07m
Alaska Airlines
Thu 3/1210:00 am
BZE
- SEA
1 stop13h 43m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:05 pm
SEA
- BZE
1 stop20h 52m
Alaska Airlines
Sun 3/810:00 am
BZE
- SEA
1 stop24h 31m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$430
This Expedia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:14 pm
SEA
- BZE
1 stop19h 43m
Alaska Airlines
Thu 3/1210:00 am
BZE
- SEA
1 stop14h 43m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:16 pm
SEA
- BZE
1 stop12h 14m
American Airlines
Mon 4/271:52 pm
BZE
- SEA
1 stop10h 52m
American Airlines
Deal found 2/3![American Airlines logo]()
$410
One-way flights from Seattle to Belize CitySearch for one-way flight options from Seattle to Belize City. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Seattle to Belize City. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:28 pm
SEA
- BZE
2 stops12h 34m
American Airlines
Deal found 2/2![American Airlines logo]()
$161
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:44 am
SEA
- BZE
2 stops27h 34m
American Airlines
Deal found 2/1![American Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2011:57 pm
SEA
- BZE
2 stops35h 53m
American Airlines
Deal found 2/1![American Airlines logo]()
$198
This Travelocity deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:48 pm
SEA
- BZE
2 stops30h 32m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$205
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:37 am
SEA
- BZE
2 stops28h 41m
American Airlines
Deal found 2/1![American Airlines logo]()
$217
This Travelocity deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:45 am
SEA
- BZE
Nonstop6h 00m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:14 pm
SEA
- BZE
1 stop18h 43m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1710:08 pm
SEA
- BZE
2 stops37h 42m
American Airlines
Deal found 2/1![American Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:05 pm
SEA
- BZE
1 stop20h 52m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/162:20 pm
SEA
- BZE
1 stop19h 54m
United Airlines
Deal found 2/3![United Airlines logo]()
$250
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1410:48 pm
SEA
- BZE
2 stops41h 09m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$251
Find flight deals from Seattle to Belize City
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Belize City (BZ1). 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 February 4, 2026.
Round-trip from | $407 (American Airlines) |
|---|---|
One-way from | $161 (American Airlines) |
Popular in | December |
Cheapest in | July |
Average price | $568 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Belize City 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 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Seattle to Belize City that are best for you.
Fly from
Seattle
Fly to
Belize City
Route
Depart
Return
Price
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Fri 3/6
8:50 am-4:52 pm
Nonstop6h 02m
Belize City Philip S.W.Goldson
Thu 3/12
10:00 am-8:58 pm
1 stop11h 58m
$409
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Fri 2/27
8:50 am-4:52 pm
Nonstop6h 02m
Belize City Philip S.W.Goldson
Thu 3/5
10:00 am-9:37 am
2 stops25h 37m
$413
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Sat 2/28
8:50 am-4:52 pm
Nonstop6h 02m
Belize City Philip S.W.Goldson
Wed 3/4
10:00 am-1:59 pm
1 stop29h 59m
$417
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Tue 3/3
8:14 pm-5:57 pm
1 stop19h 43m
Belize City Philip S.W.Goldson
Thu 3/12
10:00 am-7:04 am
2 stops22h 04m
$426
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Fri 2/27
8:50 am-4:52 pm
Nonstop6h 02m
Belize City Philip S.W.Goldson
Sat 3/7
9:00 am-1:53 pm
Nonstop6h 53m
$429
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Wed 3/4
2:43 pm-5:57 pm
2 stops25h 14m
Belize City Philip S.W.Goldson
Sun 3/8
10:00 am-9:31 am
1 stop24h 31m
$440
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Sat 4/18
11:55 pm-2:30 pm
1 stop13h 35m
$161
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Mon 3/30
12:59 am-2:32 pm
1 stop12h 33m
$161
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Fri 2/20
11:57 pm-1:50 pm
2 stops35h 53m
$198
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Fri 4/10
10:48 pm-6:20 am
2 stops30h 32m
$205
Showing 1-10 of 17 results
Best time to book a flight from Seattle to Belize City
Have a flexible travel schedule? Discover the best time to fly to Belize City from Seattle with our price prediction graph.
SEA-BZ1
SEA-BZE
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.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Belize City
SEA-BZ1
SEA-BZE
How far ahead should I book a flight from Seattle to Belize City?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Belize City. Price data was last updated on January 30, 2026.
The best time to book flights from Seattle to Belize City is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Seattle to Belize City?
Currently, October is the cheapest month in which you can book a flight from Seattle to Belize City (average of $157). Flying from Seattle to Belize City in June is currently the most expensive (average of $543). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to BZE?
Find hourly flight availability from Seattle to Belize City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Belize City as you normally would.
Reviews of airlines servicing Belize City
Get insights into the airlines that provide service to Belize City. 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 Belize City. Reviews last updated February 4, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Seattle to Belize City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
8.0
Comfort
7.8
Boarding
8.1
Food
7.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Crew
8.5
Overall
8.0
Comfort
7.8
Boarding
8.1
Food
7.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Crew
8.5
Overall
8.0
Comfort
7.8
Boarding
8.1
Food
7.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Crew
8.5
Overall
8.0
Comfort
7.8
Boarding
8.1
Food
7.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Crew
8.5
Overall
8.0
Comfort
7.8
Boarding
8.1
Food
7.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Related info for your journey
Find useful and relevant information for your journey from Seattle to Belize City. 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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Complete your trip
Complete your trip to Belize City by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Seattle to Belize City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Belize City flights
Browse other Seattle and Belize City flight options. Last updated on February 4, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Seattle to Belize City
Discover the top 4 airlines that operate flights from Seattle to Belize City. 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 2,558,603 searches. Data last updated February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$563 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$370 | Average$602 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$373 | Average$636 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$407 | Average$590 | FlexibilityNo cancel fee | On-time75% |