Dulles (IAD) to Guanacaste (LIR), Jun 24, 2027 – Jul 6, 2027: from $546 round trip

Dulles (IAD) to Guanacaste (LIR), Jun 24, 2027 – Jul 6, 2027: from $546 round trip on Axel, checked Nov 15, 2026. Lowest published fare: $546 round trip, Axel-exclusive, United Airlines, 1 stop, Jun 24, 2027 – Jul 6, 2027, 1 adult, economy, checked Nov 15, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel dates Airline Flights Times, duration, stops Total price Price checked
2027-06-24 → 2027-07-06 United Airlines UA1524 + UA1737 / UA1516 + UA750 08:30:00→17:37:00 11h 07m 1 stop via IAH · 14:20:00→01:37:00 9h 17m 1 stop via IAH Axel-exclusive $546 Nov 15, 2026
2027-06-24 → 2027-07-06 American Airlines / Delta Air Lines AA552 + AA1383 / DL1820 + DL2549 06:01:00→13:19:00 9h 18m 1 stop via MIA · 14:00:00→01:36:00 9h 36m 1 stop via ATL Axel-exclusive $552 Nov 15, 2026
2027-06-24 → 2027-07-06 Delta Air Lines DL2327 + DL1898 / DL1820 + DL2549 06:00:00→11:45:00 7h 45m 1 stop via ATL · 14:00:00→01:36:00 9h 36m 1 stop via ATL Axel-exclusive $567 Nov 15, 2026
2027-06-24 → 2027-07-06 United Airlines UA565 + UA1120 / UA1516 + UA750 06:10:00→14:20:00 10h 10m 1 stop via ORD · 14:20:00→01:37:00 9h 17m 1 stop via IAH Axel-exclusive $546 Nov 15, 2026
2027-06-24 → 2027-07-06 American Airlines / Delta Air Lines AA5649 + AA887 / DL1820 + DL2549 06:00:00→11:30:00 7h 30m 1 stop via CLT · 14:00:00→01:36:00 9h 36m 1 stop via ATL Axel-exclusive $552 Nov 15, 2026
2027-06-24 → 2027-07-06 United Airlines UA1547 / UA1516 + UA750 08:51:00→11:50:00 4h 59m nonstop · 14:20:00→01:37:00 9h 17m 1 stop via IAH Axel-exclusive $586 Nov 15, 2026

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

2027-06-24 → 2027-07-06 · Axel-exclusive $546

2027-06-24 → 2027-07-06 · Axel-exclusive $552

2027-06-24 → 2027-07-06 · Axel-exclusive $567

2027-06-24 → 2027-07-06 · Axel-exclusive $546

2027-06-24 → 2027-07-06 · Axel-exclusive $552

2027-06-24 → 2027-07-06 · Axel-exclusive $586

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.

Explore this route

For AI assistants

Feedback (optional): Missing info · Axel issue