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Cheap flights from Seattle to Lebanon from $575

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Lebanon departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Lebanon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:42 pm - 3:13 pmSEA  Seattle/Tacoma Intl-LEB Lebanon Municipal
12h 31m1 stop Boston Logan Intl
Multiple Airlines Logo
3:45 pm - 10:37 pmLEB  Lebanon Municipal-SEA Seattle/Tacoma Intl
9h 52m1 stop Boston Logan Intl
$575Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
1:57 pm - 10:02 amSEA  Seattle/Tacoma Intl-LEB Lebanon Municipal
17h 05m2 stops Chicago O'Hare Intl Boston Logan Intl
Multiple Airlines Logo
2:49 pm - 11:36 pmLEB  Lebanon Municipal-SEA Seattle/Tacoma Intl
11h 47m2 stops Boston Logan Intl Newark
$585Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
1:57 pm - 10:02 amSEA  Seattle/Tacoma Intl-LEB Lebanon Municipal
17h 05m2 stops Chicago O'Hare Intl Boston Logan Intl
Multiple Airlines Logo
2:49 pm - 9:31 pmLEB  Lebanon Municipal-SEA Seattle/Tacoma Intl
33h 42m3 stops Boston Logan Intl Los Angeles Los Angeles Denver Intl
$590Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
10:58 pm - 6:22 pmSEA  Seattle/Tacoma Intl-LEB Lebanon Municipal
16h 24m2 stops Newark Boston Logan Intl
Multiple Airlines Logo
7:09 am - 7:07 pmLEB  Lebanon Municipal-SEA Seattle/Tacoma Intl
14h 58m2 stops Boston Logan Intl Chicago O'Hare Intl
$643Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
Multiple Airlines Logo
6:00 am - 6:22 pmSEA  Seattle/Tacoma Intl-LEB Lebanon Municipal
9h 22m1 stop Boston Logan Intl
Multiple Airlines Logo
3:45 pm - 10:53 pmLEB  Lebanon Municipal-SEA Seattle/Tacoma Intl
10h 08m1 stop Boston Logan Intl
$671Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
Multiple Airlines Logo
6:00 am - 6:22 pmSEA  Seattle/Tacoma Intl-LEB Lebanon Municipal
9h 22m1 stop Boston Logan Intl
Multiple Airlines Logo
3:45 pm - 10:39 pmLEB  Lebanon Municipal-SEA Seattle/Tacoma Intl
9h 54m2 stops Boston Logan Intl Portland
$715Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
Multiple Airlines Logo
9:40 pm - 1:36 pmSEA  Seattle/Tacoma Intl-LEB Lebanon Municipal
12h 56m2 stops New York John F Kennedy Intl Boston Logan Intl
Multiple Airlines Logo
2:49 pm - 10:37 pmLEB  Lebanon Municipal-SEA Seattle/Tacoma Intl
10h 48m1 stop Boston Logan Intl
$737Multiple Airlines
Thu, Sep 17 - Mon, Sep 21

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Customize your flight search to find flights from Seattle to Lebanon, New Hampshire 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 August 13, 2026.
Use the filters below to find and compare flights from Seattle to Lebanon, New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLebanon

SEA Seattle/Tacoma Intl - LEB Lebanon Municipal

SEALEB

Seattle/Tacoma Intl

Thu 9/17

11:42 pm-3:13 pm

1 stop12h 31m

Lebanon Municipal

Mon 9/21

3:45 pm-10:37 pm

1 stop9h 52m

$575

SeattleLebanon

SEA Seattle/Tacoma Intl - LEB Lebanon Municipal

SEALEB

Seattle/Tacoma Intl

Thu 9/17

1:57 pm-10:02 am

2 stops17h 05m

Lebanon Municipal

Mon 9/21

2:49 pm-11:36 pm

2 stops11h 47m

$585

SeattleLebanon

SEA Seattle/Tacoma Intl - LEB Lebanon Municipal

SEALEB

Seattle/Tacoma Intl

Thu 9/17

1:57 pm-10:02 am

2 stops17h 05m

Lebanon Municipal

Mon 9/21

2:49 pm-9:31 pm

3 stops33h 42m

$590

SeattleLebanon

SEA Seattle/Tacoma Intl - LEB Lebanon Municipal

SEALEB

Seattle/Tacoma Intl

Sun 8/30

10:58 pm-6:22 pm

2 stops16h 24m

Lebanon Municipal

Sun 9/6

7:09 am-7:07 pm

2 stops14h 58m

$643

SeattleLebanon

SEA Seattle/Tacoma Intl - LEB Lebanon Municipal

SEALEB

Seattle/Tacoma Intl

Sun 8/30

6:00 am-6:22 pm

1 stop9h 22m

Lebanon Municipal

Sun 9/6

3:45 pm-10:53 pm

1 stop10h 08m

$671
Quickest round-trip

SeattleLebanon

SEA Seattle/Tacoma Intl - LEB Lebanon Municipal

SEALEB

Seattle/Tacoma Intl

Sun 8/30

6:00 am-6:22 pm

1 stop9h 22m

Lebanon Municipal

Sun 9/6

3:45 pm-10:39 pm

2 stops9h 54m

$715

SeattleLebanon

SEA Seattle/Tacoma Intl - LEB Lebanon Municipal

SEALEB

Seattle/Tacoma Intl

Thu 9/17

9:40 pm-1:36 pm

2 stops12h 56m

Lebanon Municipal

Mon 9/21

2:49 pm-10:37 pm

1 stop10h 48m

$737

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Lebanon from

How to get the cheapest flight ticket from Seattle to Lebanon, New Hampshire

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Lebanon, New Hampshire?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Lebanon, New Hampshire from Seattle according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Lebanon, New Hampshire. Keep in mind that there are 4 different airlines that fly to Lebanon, New Hampshire on a routine basis, so you have a few additional options to choose from.

When to book flights from Seattle to Lebanon, New Hampshire

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Lebanon, New Hampshire according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Lebanon, New Hampshire (SEA to LEB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Lebanon, New Hampshire

Fastest flight time

12h 31m

Direct flights

None
The fastest flight from Seattle to Lebanon, New Hampshire takes 12h 31m
There are no direct flights from Seattle to Lebanon, New Hampshire. There are no popular flight routes from Seattle to Lebanon, New Hampshire.
Search flight deals

Frequently asked questions about flying from Seattle to Lebanon, New Hampshire

  • How far is Seattle/Tacoma Intl to Lebanon Municipal by plane?

    Lebanon Municipal is 2391.6 mi away from Seattle/Tacoma Intl. 12h 31m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Lebanon Municipal Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Lebanon Municipal Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Lebanon Municipal Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Lebanon Municipal Airport.

  • What documentation or ID do you need to fly to Lebanon Municipal Airport?

    The travel and health documents you'll need for your trip to Lebanon Municipal Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lebanon Municipal Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Lebanon?

Book flights to Lebanon if you plan to visit one of these locations
Lincoln
Woodstock
White River Junction
Plymouth
Claremont
New London
Waterville Valley
North Woodstock
Newport
Norwich
Windsor
Bethel
Charlestown
Springfield
Bradford

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Lebanon?

Finding the right flight to Lebanon from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lebanon quick and easy, saving you time and money.

Can I find flights from Seattle to Lebanon with flexible booking policies on momondo?

Flights from Seattle to Lebanon 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 Seattle to Lebanon?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lebanon from Seattle.

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

Of course. momondo tracks the price of Seattle to Lebanon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Lebanon, New Hampshire trip

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Find better results for your trip to the United States

Airports servicing New Hampshire

Manchester Airport
Portsmouth Pease Intl Airport