HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tongatapu

$5,206+ Cheap flights from Baltimore (BWI) to Tongatapu

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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — TBU
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Tongatapu 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.

Find flight deals from Baltimore to Tongatapu

One-way flights from Baltimore to Tongatapu
Search for one-way flight options from Baltimore to Tongatapu. Find affordable one-way fares based on user searches. Data last updated March 14, 2025.

This FlightHub deal was found by Cheapflights users on 3/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/227:00 pmBWI - TBU
2 stops33h 35mAir New Zealand
Deal found 3/13$5,206
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/249:20 pmBWI - TBU
3 stops50h 05mMultiple Airlines
Deal found 3/13$7,128

Find flights from Baltimore to Tongatapu within your budget

Customize your flight search to find flights from Baltimore to Tongatapu 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 March 14, 2025.

Fly from

Baltimore

Fly to

Tongatapu

Route

Depart

Return

Price

BaltimoreNuku‘alofa

BWI - TBU

BWITBU

Baltimore/Washington

Thu 5/22

7:00 pm-9:35 pm

2 stops33h 35m

$5,206

BaltimoreNuku‘alofa

BWI - TBU

BWITBU

Baltimore/Washington

Sat 5/24

9:20 pm-4:25 pm

3 stops50h 05m

$7,128

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Best time to book a flight from Baltimore to Tongatapu

Have a flexible travel schedule? Discover the best time to fly to Tongatapu from Baltimore 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.

Travel insights for flights from Baltimore to Tongatapu

Get recent, data-driven insights about flights from Baltimore to Tongatapu including ideal travel times, pricing trends, and more.

Rainfall in Tongatapu by month

Plan your trip to Tongatapu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tongatapu ranges from 3.7 - 8.3 inches per month. February is typically the wettest month, when rainfall can reach 8.3 in. June is typically the driest time to visit Tongatapu when rainfall is around 3.7 in.

Temperature in Tongatapu by month

Plan your trip to Tongatapu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tongatapu, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 71.6 F).

Reviews of airlines servicing Tongatapu

Get insights into the airlines that provide service to Tongatapu. 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 Tongatapu. Reviews last updated March 14, 2025.
Air New Zealand
7.9
Good
450 reviews

Boarding

8.2

Entertainment

7.4

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Air New Zealand
7.9
Good
450 reviews
Air New Zealand
7.9
Good
450 reviews

Boarding

8.2

Entertainment

7.4

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Tongatapu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Tongatapu?

    Located just 8.5 mi from the city center, Baltimore/Washington (BWI) is the airport most travelers will use when flying to Tongatapu from Baltimore.

  • Can I find deals for flights from Baltimore to Tongatapu that include hotel bookings?

    Yes. In addition to deals on Baltimore to Tongatapu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Tongatapu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Tongatapu.

  • Can I find deals for business class flights from Baltimore to Tongatapu?

    Yes. Cheapflights offers flight deals from Baltimore to Tongatapu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Tongatapu

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Nuku‘alofa flights
Dulles Intl to Nuku‘alofa flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.