Cheap Flights from Northern Plains from ฿10,810

View ฿10,810 flight on Fri, 25 Sept 2026Opens in a new window

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Cheapest flights from Northern Plains

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 31 Aug - Mon, 7 Sept
LIR
Liberia
BOS
Boston
฿22,370 Return, found 15 hours ago
฿22,370
Return
found 15 hours ago
Select American Airlines flight, departing Mon, 31 Aug from Liberia to Boston, returning Mon, 7 Sept, priced at ฿22,370 found 15 hours ago
American Airlines
Mon, 31 Aug - Sat, 5 Sept
LIR
Liberia
BOS
Boston
฿23,250 Return, found 15 hours ago
฿23,250
Return
found 15 hours ago
Select American Airlines flight, departing Mon, 31 Aug from Liberia to Boston, returning Sat, 5 Sept, priced at ฿23,250 found 15 hours ago
American Airlines
Mon, 31 Aug - Tue, 8 Sept
LIR
Liberia
BOS
Boston
฿24,445 Return, found 15 hours ago
฿24,445
Return
found 15 hours ago
Select American Airlines flight, departing Mon, 31 Aug from Liberia to Boston, returning Tue, 8 Sept, priced at ฿24,445 found 15 hours ago
American Airlines
Mon, 31 Aug - Fri, 4 Sept
LIR
Liberia
BOS
Boston
฿25,325 Return, found 15 hours ago
฿25,325
Return
found 15 hours ago
Select American Airlines flight, departing Mon, 31 Aug from Liberia to Boston, returning Fri, 4 Sept, priced at ฿25,325 found 15 hours ago
United
Tue, 1 Sept - Sun, 6 Sept
LIR
Liberia
BOS
Boston
฿26,380 Return, found 15 hours ago
฿26,380
Return
found 15 hours ago
Select United flight, departing Tue, 1 Sept from Liberia to Boston, returning Sun, 6 Sept, priced at ฿26,380 found 15 hours ago
United
Tue, 1 Sept - Fri, 4 Sept
LIR
Liberia
BOS
Boston
฿26,590 Return, found 15 hours ago
฿26,590
Return
found 15 hours ago
Select United flight, departing Tue, 1 Sept from Liberia to Boston, returning Fri, 4 Sept, priced at ฿26,590 found 15 hours ago
American Airlines
Tue, 1 Sept - Mon, 7 Sept
LIR
Liberia
BOS
Boston
฿27,680 Return, found 15 hours ago
฿27,680
Return
found 15 hours ago
Select American Airlines flight, departing Tue, 1 Sept from Liberia to Boston, returning Mon, 7 Sept, priced at ฿27,680 found 15 hours ago
American Airlines
Fri, 28 Aug - Sat, 5 Sept
LIR
Liberia
BOS
Boston
฿28,560 Return, found 15 hours ago
฿28,560
Return
found 15 hours ago
Select American Airlines flight, departing Fri, 28 Aug from Liberia to Boston, returning Sat, 5 Sept, priced at ฿28,560 found 15 hours ago
Delta
Tue, 1 Sept - Tue, 8 Sept
LIR
Liberia
BOS
Boston
฿28,840 Return, found 15 hours ago
฿28,840
Return
found 15 hours ago
Select Delta flight, departing Tue, 1 Sept from Liberia to Boston, returning Tue, 8 Sept, priced at ฿28,840 found 15 hours ago
American Airlines
Fri, 28 Aug - Tue, 8 Sept
LIR
Liberia
BOS
Boston
฿29,755 Return, found 15 hours ago
฿29,755
Return
found 15 hours ago
Select American Airlines flight, departing Fri, 28 Aug from Liberia to Boston, returning Tue, 8 Sept, priced at ฿29,755 found 15 hours ago

Travel information

Flights from Northern Plains: Essential Travel Information

Cheapest flight from Northern Plains
฿22,370 (roundtrip)
Best airlines to fly from Northern Plains
American Airlines, United, Delta, Porter Airlines, WestJet
Cheapest month to fly from Northern Plains
August
Northern Plains IATA code
LIR
Northern Plains Country/State
Costa Rica
Airline ticket deals from Northern Plains
฿22,370 - ฿29,755

 

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