Dulles (IAD) to Guanacaste (LIR), Feb 13, 2027: from $345 one way

Dulles (IAD) to Guanacaste (LIR), Feb 13, 2027: from $345 one way on Axel, checked Nov 11, 2026. Lowest published fare: $345 one way, Axel-exclusive, American Airlines, 1 stop, Feb 13, 2027, 1 adult, economy, checked Nov 11, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

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Exact travel dates Airline Flights Times, duration, stops Total price Price checked
2027-02-13 · one way United Airlines UA1547 08:51:00→12:50:00 4h 59m nonstop Axel-exclusive $408.25 Nov 11, 2026
2027-02-13 · one way American Airlines AA5649 + AA887 06:00:00→12:30:00 7h 30m 1 stop via CLT Axel-exclusive $345.00 Nov 11, 2026
2027-02-13 · one way Delta Air Lines DL2327 + DL1898 06:00:00→12:45:00 7h 45m 1 stop via ATL Axel-exclusive $362.25 Nov 11, 2026
2027-02-13 · one way American Airlines AA552 + AA1383 06:01:00→14:19:00 9h 18m 1 stop via MIA Axel-exclusive $345.00 Nov 11, 2026
2027-02-13 · one way United Airlines UA1524 + UA1737 08:30:00→18:37:00 11h 07m 1 stop via IAH Axel-exclusive $350.75 Nov 11, 2026
2027-02-13 · one way United Airlines UA565 + UA1120 06:10:00→15:20:00 10h 10m 1 stop via ORD Axel-exclusive $350.75 Nov 11, 2026

Route overview: Washington, DC to Guanacaste (LIR) flight deals

2027-02-13 · one way · Axel-exclusive $408.25

2027-02-13 · one way · Axel-exclusive $345.00

2027-02-13 · one way · Axel-exclusive $362.25

2027-02-13 · one way · Axel-exclusive $345.00

2027-02-13 · one way · Axel-exclusive $350.75

2027-02-13 · one way · Axel-exclusive $350.75

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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