Portland is 1090.4 mi away from Lambert-St Louis. In terms of flight time, this usually takes a little over 4h 31m.
Prices for flights from Lambert-St Louis Airport to Portland Airport are refreshed on a daily basis.
The number of operators available for flights from Lambert-St Louis Airport to Portland Airport is 5 as of December 2024.
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 Lambert-St Louis Airport to Portland Airport.
The travel and health documents you'll need for your trip to Portland 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 Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Based on momondo bookings for flights between St. Louis and Portland, Maine, the leading airline is American Airlines, making up 70% of the total bookings. Other popular airlines include Delta with 16%, United Airlines with 6%, and Southwest with 5%.
Airline | Rating | Free Cancellation | Price | ||
---|---|---|---|---|---|
Frontier | PriceFrom $153 | Free Cancellation | Rating 6.1 3,469 reviews | ||
American Airlines | PriceFrom $286 | Free Cancellation | Rating 7.2 10,000 reviews | ||
Southwest | PriceFrom $316 | Free Cancellation | Rating 8.1 4,780 reviews | ||
Delta | PriceFrom $316 | Free Cancellation | Rating 8.0 8,588 reviews | ||
United Airlines | PriceFrom $377 | Free Cancellation | Rating 7.4 9,020 reviews |
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All flight searches from St. Louis to Portland on momondo can be filtered to show those which offer flexible booking policies.
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