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Tongatapu

$1,375+ Cheap flights from Baltimore (BWI) to Tongatapu

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — TBU
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Baltimore to Tongatapu

Keep the following information in mind while searching for Baltimore to Tongatapu flight deals. Data was last updated January 8, 2026.

Round-trip from

$1,425
(FlightHub)
From Baltimore/Washington to Tongatapu
Search Deals

Find flight deals from Baltimore to Tongatapu

Cheapest flights from Baltimore to Tongatapu
Explore the most affordable flight options available from Baltimore to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This KAYAK deal was found by Cheapflights users on 1/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:25 pmBWI - TBU
2 stops29h 20mAir New Zealand
Tue 10/610:55 amTBU - BWI
2 stops28h 39mAir New Zealand
Deal found 1/7$1,375
This FlightHub deal was found by Cheapflights users on 1/8. 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 2/196:26 pmBWI - TBU
2 stops31h 54mAir New Zealand
Sat 3/79:35 pmTBU - BWI
2 stops48h 30mAir New Zealand
Deal found 1/8$1,425
This KAYAK deal was found by Cheapflights users on 1/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/266:30 amBWI - TBU
2 stops33h 40mAir New Zealand
Mon 2/29:35 pmTBU - BWI
2 stops41h 51mAir New Zealand
Deal found 1/8$1,581

Cheapflights Fare Finder

 
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 January 8, 2026.
Use the filters below to find and compare flights from Baltimore to Tongatapu that are best for you.

Fly from

Baltimore

Fly to

Tongatapu

Route

Depart

Return

Price

BaltimoreNuku‘alofa

BWI - TBU

BWITBU

Baltimore/Washington

Thu 2/19

6:26 pm-8:20 pm

2 stops31h 54m

Nuku‘alofa Fua'Amotu Intl

Sat 3/7

9:35 pm-4:05 am

2 stops48h 30m

$1,425

BaltimoreNuku‘alofa

BWI - TBU

BWITBU

Baltimore/Washington

Mon 1/26

6:30 am-10:10 am

2 stops33h 40m

Nuku‘alofa Fua'Amotu Intl

Mon 2/2

9:35 pm-9:26 pm

2 stops41h 51m

$1,581

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

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.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Tongatapu
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Baltimore to Tongatapu?

    Airlines like Air New Zealand fly from Baltimore to Tongatapu in about 31h 54m. The time it takes to get you to your destination can typically vary by up to . There are 7567 mi between Baltimore and Tongatapu.

  • 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.

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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

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