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$491+ Cheap flights from Seattle to Lebanon, NH (SEA - LEB)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LEB
Apr 21 — Apr 281
Mon 4/21
Mon 4/28
1 adult, Economy
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Cheap flight deals from Seattle to Lebanon

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Lebanon (LEB). 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 April 16, 2025.

Round-trip from

$641
(CheapTickets)
From Seattle/Tacoma Intl to Lebanon Municipal
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Find flight deals from Seattle to Lebanon

Cheapest flights from Seattle to Lebanon
Explore the most affordable flight options available from Seattle to Lebanon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

This JetBlue Airways deal was found by Cheapflights users on 4/15. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2911:55 pmSEA - LEB
1 stop10h 41mMultiple Airlines
Sat 5/37:05 amLEB - SEA
1 stop30h 23mMultiple Airlines
Deal found 4/15$491

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Lebanon 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 April 16, 2025.
Use the filters below to find and compare flights from Seattle to Lebanon that are best for you.

Fly from

Seattle

Fly to

Lebanon

Route

Depart

Return

Price

SeattleLebanon

SEA - LEB

SEALEB

Seattle/Tacoma Intl

Tue 4/29

11:55 pm-1:36 pm

1 stop10h 41m

Lebanon Municipal

Sat 5/3

7:05 am-10:28 am

1 stop30h 23m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Best time to book a flight from Seattle to Lebanon

Have a flexible travel schedule? Discover the best time to fly to Lebanon from Seattle 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 Seattle to Lebanon

Rainfall in Lebanon by month

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

In terms of precipitation, rainfall in Lebanon, New Hampshire ranges from 2.2 - 3.9 inches per month. October is typically the wettest month, when rainfall can reach 3.9 in. February is typically the driest time to visit Lebanon, New Hampshire when rainfall is around 2.2 in.

Temperature in Lebanon by month

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

If weather is an important factor for your trip to Lebanon, New Hampshire, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

Related info for your journey

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

  • Can I find deals for flights from Seattle to Lebanon that include hotel bookings?

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

  • How can I find direct flights from Seattle to Lebanon?

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

  • Can I find deals for business class flights from Seattle to Lebanon?

    Yes. Cheapflights offers flight deals from Seattle to Lebanon 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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