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Cheap flights from Washington to Honiara from $1,620

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Honiara departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Multiple Airlines Logo
7:57 pm - 2:15 pmSEA-HIR
47h 18m2 stops
Multiple Airlines Logo
3:15 pm - 7:35 pmHIR-SEA
23h 20m2 stops
$1,620Multiple Airlines
Find Deal
Tue, Nov 18 - Fri, Dec 5
Multiple Airlines Logo
4:05 pm - 2:35 pmSEA-HIR
51h 30m3 stops
Multiple Airlines Logo
3:35 pm - 12:35 pmHIR-SEA
40h 00m2 stops
$3,409Multiple Airlines
Find Deal
Tue, Nov 18 - Fri, Dec 5

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Honiara 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Washington to Honiara that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleHoniara

SEA - HIR

SEAHIR

Seattle/Tacoma Intl

Tue 11/18

7:57 pm-2:15 pm

2 stops47h 18m

Honiara Henderson Intl

Fri 12/5

3:15 pm-7:35 pm

2 stops23h 20m

$1,620

SeattleHoniara

SEA - HIR

SEAHIR

Seattle/Tacoma Intl

Tue 11/18

4:05 pm-2:35 pm

3 stops51h 30m

Honiara Henderson Intl

Fri 12/5

3:35 pm-12:35 pm

2 stops40h 00m

$3,409

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap State of Washington to Honiara flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Honiara

Direct flights

None
There are no direct flights from State of Washington to Honiara. There are no popular flight routes from State of Washington to Honiara.
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  • When did momondo last update prices for flights from Washington to Honiara Henderson Intl Airport?

    Prices for flights from Washington to Honiara Henderson Intl Airport were last updated today.

  • How old do you have to be to fly from Washington to Honiara Henderson Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Honiara Henderson Intl Airport.

  • What documentation or ID do you need to fly to Honiara Henderson Intl Airport?

    The necessary travel and health documents for your Honiara Henderson Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from State of Washington to Honiara?

    Search flight deals from State of Washington to Honiara. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from State of Washington to Honiara with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Honiara?

It is quick and easy to find Washington to Honiara flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Honiara that suits you.

Can I find flights from Washington to Honiara with flexible booking policies on momondo?

Flights from Washington to Honiara with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Honiara?

momondo provides multiple filters to help you find the best flight to Honiara from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington to Honiara right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Honiara now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Honiara and let you know when they change.

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