$173 Find Cheap Flights from Seattle to Belize

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Belize departing on 11/26. 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.
1 adult
1 adult, Economy

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Book Cheap Seattle to Belize Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Belize that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Belize

Sat, Aug 30 - Sat, Sep 6
American Airlines Logo
8:08 pm - 11:59 amSEA-BZE
14h 51m1 stop
American Airlines Logo
1:25 pm - 11:59 pmBZE-SEA
11h 34m1 stop
$350American Airlines
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Sat, Sep 20 - Sat, Sep 27
United Airlines Logo
5:35 pm - 11:35 amSEA-BZE
17h 00m2 stops
United Airlines Logo
12:20 pm - 9:23 pmBZE-SEA
10h 03m1 stop
$364United Airlines
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Tue, Sep 23 - Mon, Sep 29
American Airlines Logo
5:43 pm - 12:32 pmSEA-BZE
17h 49m2 stops
American Airlines Logo
1:32 pm - 9:21 amBZE-SEA
20h 49m2 stops
$368American Airlines
Find Deal
Sat, Sep 27 - Sun, Oct 5
American Airlines Logo
5:43 pm - 12:32 pmSEA-BZE
17h 49m2 stops
American Airlines Logo
1:32 pm - 11:59 pmBZE-SEA
11h 27m1 stop
$373American Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 3
Delta Logo
3:45 pm - 11:27 amSEA-BZE
18h 42m1 stop
Delta Logo
1:42 pm - 11:54 pmBZE-SEA
12h 12m1 stop
$398Delta
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Wed, Oct 29 - Mon, Nov 3
American Airlines Logo
11:20 pm - 11:50 amSEA-BZE
11h 30m2 stops
American Airlines Logo
1:12 pm - 11:24 pmBZE-SEA
12h 12m1 stop
$402American Airlines
Find Deal
Wed, Aug 13 - Sat, Aug 16
United Airlines Logo
5:15 pm - 11:35 amSEA-BZE
17h 20m1 stop
United Airlines Logo
2:35 pm - 10:37 pmBZE-SEA
9h 02m1 stop
$420United Airlines
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Mon, Dec 8 - Sun, Dec 14
Alaska Airlines Logo
7:00 am - 5:25 pmSEA-BZE
8h 25m1 stop
Alaska Airlines Logo
10:00 am - 2:41 pmBZE-SEA
6h 41mnonstop
$422Alaska Airlines
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Mon, Dec 8 - Sun, Dec 14
Alaska Airlines Logo
6:00 pm - 5:25 pmSEA-BZE
21h 25m2 stops
Alaska Airlines Logo
10:00 am - 2:41 pmBZE-SEA
6h 41mnonstop
$426Alaska Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 22
Delta Logo
3:45 pm - 12:43 pmSEA-BZE
18h 58m1 stop
Delta Logo
2:08 pm - 12:14 amBZE-SEA
12h 06m1 stop
$483Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Seattle to Belize flights

Get data-powered insights and trends into flights from Seattle to Belize to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Seattle to Belize flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Seattle to Belize.

The cheapest ticket to Belize from Seattle found in the last 72 hours was to Belize City, at $539 round-trip. The most popular route is from Seattle (SEA) to Belize City Philip S.W.Goldson Airport (BZE), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $539.

Can I save money by flying with a layover from Seattle to Belize?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $875 on average.

What is the cheapest month to fly from Seattle to Belize?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Belize, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Belize is January, when tickets cost $492 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $1,009 and $778 respectively.

What’s the cheapest day of the week to fly from Seattle to Belize?

The average price of all round-trip flights from Seattle to Belize clicked on KAYAK for each day over the last 12 months.

When flying from Seattle to Belize, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

How far in advance should I book a flight from Seattle to Belize?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Belize, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Belize, you should book around 3 weeks before departure, which saves you about 10% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.


Good to know

Low seasonSeptember
Cheapest flight$173
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Seattle to Belize City

FAQs - booking Belize flights

  • Is Seattle Tacoma International Airport a hub for any airline?

    Flying with Alaska Airlines from Seattle-Tacoma International Airport provides numerous benefits. As a major hub for Alaska Airlines, passengers enjoy extensive flight options, convenient connections, and efficient operations. The airline's commitment to customer service, punctuality, and a comfortable travel experience makes Seattle a strategic and advantageous hub, enhancing the overall journey for travelers departing from or connecting through this airport.

  • What are some of the things I should know about obtaining a visa when flying from Seattle to Belize?

    If you are a United States citizen traveling to Belize, you must have a valid passport that will remain valid for the length of your stay. You do not need to get a visa if you're traveling as a tourist. If you plan on staying for more than 30 days, you must get your passport re-stamped at a local immigration office and pay additional fees.

  • What should I know about laws regarding child car seats when I drive from my destination airport in Belize?

    There are no specific child seat laws available in Belize. What that means for parents traveling with children is that the ability to rent car seats upon their arrival in Belize might be problematic, and it is always best to check ahead to make sure you can rent them. The safest option for parents is always to bring their own car seat with them on their trip to Belize to ensure the safety of their children.

  • Why might I want to upgrade to first class when I fly aboard Alaska Airlines?

    Upgrading to first class on Alaska Airlines presents a luxurious travel experience. Passengers relish spacious seating, gourmet dining, and premium amenities. Exclusive perks such as priority boarding and access to lounges elevate the journey, providing a more comfortable and enjoyable flight. With personalized service and enhanced in-flight offerings, upgrading to first class ensures a refined and indulgent travel experience.

  • How does KAYAK find such low prices on flights from Seattle to Belize?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Belize.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Belize?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Belize is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Belize?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seattle to Belize with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Belize?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seattle to Belize up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Belize?

    The cheapest time of day to fly to Belize is generally in the afternoon, when round-trip flights cost $489 on average. Morning departures are around 18% cheaper than evening flights, on average. The most expensive time of day to fly to Belize is generally in the evening, which is peak travel time and where the average cost of a ticket is $646.

Top tips for finding cheap flights to Belize

  • The Philip S. W. Goldson International Airport (BZE) is a popular airport for visitors traveling from Seattle traveling to Belize. One great method to get here from Seattle Tacoma International Airport (SEA) is to travel on a direct flight offered by Alaska Airlines.
  • An airport that is often a destination for travelers from Seattle to Belize is the Caye Caulker Airport (CUK). You can travel to this airport aboard a one-stop flight utilizing Alaska Airlines and Tropic Air that has a layover at Philip S. W. Goldson International Airport, after a departure from Seattle Tacoma International Airport.
  • Travelers making an early morning trip from Seattle Tacoma International Airport to Belize might consider staying the night at the Hilton Seattle Airport & Conference Center, which offers convenient access to the terminal buildings through an airport shuttle and a sky bridge.
  • If you prefer public transportation to get to the Seattle Tacoma International Airport from Downtown Seattle, the Sound Transit One Line is a light train service that will get you to the airport in about 30 minutes, with trains departing every 20 minutes.
  • If you are flying aboard Alaska Airlines from Seattle Tacoma International Airport, one vital thing to know is that this airline offers three different lounge locations: one in Concourse C, another in Concourse D, and one in the North Satellite.

Reviews of the top 4 airlines serving from Seattle to Belize

 
Need help choosing which airline to fly with from Seattle to Belize? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Entertainment
7.1Food
8.1Boarding
8.5Crew
7.8Comfort
Airline reviews

More leg room would be nice. Especially for older people

8.0 ExcellentSherry, Aug 2025SEA - DFW
Read more Alaska Airlines reviews

More leg room would be nice. Especially for older people

We flew to Seattle on 7/21, right after the company wide problems the day before. We were delayed 3 hours but understood. We were grateful it wasn’t canceled. As a larger, disabled person, my son booked us in 1st class, row 1. That was fine. My problem occurred while trying to use the restroom. I had to back in and barely had room to move. I started into a silent panic attack where my breathing was affected. I made it back to my seat, shaken. I understand space is limited but something needs to be done. This was on the trip out. The return trip had 4-5 disabled passengers. I watched them struggle. This plane’s restroom was a “little “ bigger. It was a little easier compared to the first plane. That’s my opinion! The crews were fantastic on both flights!

I was in the middle seat in the last row but that wasn’t their fault. It is why I rated the flight as mediocre, also the landing was a little rough. The good was really good. The self service luggage belt at SEATAC stopped working right when I reached it. I was literally placing my bag on the small belt when the main belt stopped. I understand that it wasn’t just Alaska but the entire side of the terminal. It took the agents about 20 minutes to arrive at a game plan and it certainly wasn’t flawless but they arranged for our luggage to be taken to the plane the old fashioned way by hand. Understandably, the plane was late in leaving. The flight took the proper amount of time and instead of arriving at OAK at 1:45, we got there at 2:30. I took my time getting to baggage claim because I knew it would be late if it was there at all. Sure enough it wasn’t but there was an agent there to greet me and inform me about my luggage. Long story longer, they delivered my luggage to where I was staying which was an hour away from the airport. Alaska has instituted a delivery type tracking system through my email that kept me informed of where my luggage was the whole time. WELL DONE!!

Crew was very friendly. Our bags showed up at the carousel within 20 minutes of arrival.

Flight was delayed and hour due to tire issue. First flight of the day, this issue should have been discovered prior to boarding.

Both legs of the trip were delayed about an hour. Planes were new, liked the WiFi availability and entertainment available. Crew was very good. People were happy and helpful. Liked the pilots - they provided updates throughout the flights. Snacks were underwhelming. Drinks were good! Like the smaller sodas and they actually came through the cabin 2x which was great. In Seattle airport the construction caused much confusion for Alaska. Process of printing own tags, etc was chaotic for people who didn’t check in online prior to arrival which in turn caused issues for those who did. Plus airport gates were too small for the number of people flying.

We did have to wait an hour for the runway to be cleared but other than that it was fine.

My seat row didn’t have tray tables which made it pretty difficult to get comfortable on a four hour flight. Good experience outside of that, though.

There was no sitting place in Sea-Tac airport. Even airline didn’t provide any food or dinner. I will never take this airline in my future travel.

Crew was very rude and uncaring. When someone tried to place their bag in overhead bin and they asked for help, crew told them they could not assist. Crew member then told the customer if they couldn’t place into overhead bin on their own, they should have checked in bag. When other customer helped to place the bag in the overhead bin, they were given evil look by crew member and told to hurry back to their uncomfortable middle seat. This was despite the fact that the plane did not leave until 30 minutes later. The flight was ~80% full; when final people boarded, they were forced into middle seats with no room for comfort. There were a handful of emergency row seats unoccupied. When asked if any of the emergency row seats may be used, the crew said that they would cost extra. Normally if a flight is completely boarded and there are open seats, the crew at least gives thought to asking someone if they want to re-locate to the more comfortable seat, especially on a long flight.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Staff members were not helpful they ignored all calls for an attendant.

Flight was delayed and missed my connection Lufthansa didn’t respond.

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

We had to turn around and head back to Manchester. Problem with a plane engine.

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

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